---
_id: '11432'
abstract:
- lang: eng
text: Currently, numerous single track railway lines are disused due to economic
reasons. One way they could be reactivated for bidirectional on demand traffic
is by small cabin-like vehicles, lateral stabilized by a system of control moment
gyroscopes and a moveable mass. Regarding such a vehicle, there is currently no
reference in comparison with other vehicles and no experimental experience or
the like. To ensure the functionality and safety of the vehicle even before its
realization, a model-based design is carried out for development, analysis, optimization
and testing. This paper is focused on the co-simulation of such a vehicle that
is controlled by a longitudinal control. In order to take into account the complex
interaction between the longitudinal dynamics and the running gear, the entire
system must be considered here including the wheel/rail interaction. Co-simulations
are performed considering both the mechanical model of the vehicle and the control
of the longitudinal dynamics of the overall system. The simulation results show
that functionality and safe operation can be ensured by the vehicle longitudinal
controls. As a result, the simulation and the measurement of the real system show
a good match. By means of HIL and co-simulations, function tests could be shifted
to earlier development stages, in order to accelerate the overall development.
author:
- first_name: Raphael
full_name: Hanselle, Raphael
id: '79443'
last_name: Hanselle
- first_name: Dominic
full_name: Stork, Dominic
last_name: Stork
- first_name: Sönke
full_name: Lück, Sönke
last_name: Lück
- first_name: Rainer
full_name: Rasche, Rainer
id: '74574'
last_name: Rasche
- first_name: Rolf
full_name: Naumann, Rolf
last_name: Naumann
- first_name: Stefan
full_name: Witte, Stefan
id: '1605'
last_name: Witte
citation:
ama: Hanselle R, Stork D, Lück S, Rasche R, Naumann R, Witte S. Simulation of
a Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle. (Huang W, Ahmadian M, eds.). Springer Nature; 2024:514-523. doi:https://doi.org/10.1007/978-3-031-66971-2_54
apa: 'Hanselle, R., Stork, D., Lück, S., Rasche, R., Naumann, R., & Witte, S.
(2024). Simulation of a Longitudinal Control System for an Automated Driving Self-Stabilized
Monorail Vehicle. In W. Huang & M. Ahmadian (Eds.), Advances in Dynamics
of Vehicles on Roads and Tracks III Proceedings of the 28th Symposium of the
International Association of Vehicle System Dynamics, IAVSD 2023, August 21–25,
2023, Ottawa, Canada - Volume 1: Rail Vehicles (pp. 514–523). Springer Nature.
https://doi.org/10.1007/978-3-031-66971-2_54'
bjps: Hanselle R et al. (2024) Simulation of a Longitudinal Control
System for an Automated Driving Self-Stabilized Monorail Vehicle, Huang W
and Ahmadian M (eds). Springer Nature.
chicago: 'Hanselle, Raphael, Dominic Stork, Sönke Lück, Rainer Rasche, Rolf Naumann,
and Stefan Witte. Simulation of a Longitudinal Control System for an Automated
Driving Self-Stabilized Monorail Vehicle. Edited by Wei Huang and Mehdi Ahmadian.
Advances in Dynamics of Vehicles on Roads and Tracks III Proceedings of the
28th Symposium of the International Association of Vehicle System Dynamics, IAVSD
2023, August 21–25, 2023, Ottawa, Canada - Volume 1: Rail Vehicles. Lecture
Notes in Mechanical Engineering ((LNME)) . Springer Nature, 2024. https://doi.org/10.1007/978-3-031-66971-2_54.'
chicago-de: 'Hanselle, Raphael, Dominic Stork, Sönke Lück, Rainer Rasche, Rolf Naumann
und Stefan Witte. 2024. Simulation of a Longitudinal Control System for an
Automated Driving Self-Stabilized Monorail Vehicle. Hg. von Wei Huang und
Mehdi Ahmadian. Advances in Dynamics of Vehicles on Roads and Tracks III
Proceedings of the 28th Symposium of the International Association of Vehicle
System Dynamics, IAVSD 2023, August 21–25, 2023, Ottawa, Canada - Volume 1: Rail
Vehicles. Lecture Notes in Mechanical Engineering ((LNME)) . Springer Nature.
doi:https://doi.org/10.1007/978-3-031-66971-2_54,
.'
din1505-2-1: 'Hanselle, Raphael ;
Stork, Dominic ; Lück,
Sönke ; Rasche, Rainer ;
Naumann, Rolf ; Witte,
Stefan ; Huang, W. ; Ahmadian, M. (Hrsg.): Simulation of
a Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle, Lecture Notes in Mechanical Engineering ((LNME)) : Springer
Nature, 2024'
havard: R. Hanselle, D. Stork, S. Lück, R. Rasche, R. Naumann, S. Witte, Simulation
of a Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle, Springer Nature, 2024.
ieee: 'R. Hanselle, D. Stork, S. Lück, R. Rasche, R. Naumann, and S. Witte, Simulation
of a Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle. Springer Nature, 2024, pp. 514–523. doi: https://doi.org/10.1007/978-3-031-66971-2_54.'
mla: 'Hanselle, Raphael, et al. “Simulation of a Longitudinal Control System for
an Automated Driving Self-Stabilized Monorail Vehicle.” Advances in Dynamics
of Vehicles on Roads and Tracks III Proceedings of the 28th Symposium of the
International Association of Vehicle System Dynamics, IAVSD 2023, August 21–25,
2023, Ottawa, Canada - Volume 1: Rail Vehicles, edited by Wei Huang and Mehdi Ahmadian,
Springer Nature, 2024, pp. 514–23, https://doi.org/10.1007/978-3-031-66971-2_54.'
short: R. Hanselle, D. Stork, S. Lück, R. Rasche, R. Naumann, S. Witte, Simulation
of a Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle, Springer Nature, 2024.
ufg: 'Hanselle, Raphael u. a.: Simulation of a Longitudinal Control System
for an Automated Driving Self-Stabilized Monorail Vehicle, hg. von Huang, Wei/Ahmadian,
Mehdi, o. O. 2024 ( Lecture Notes in Mechanical Engineering ((LNME)) ).'
van: 'Hanselle R, Stork D, Lück S, Rasche R, Naumann R, Witte S. Simulation of a
Longitudinal Control System for an Automated Driving Self-Stabilized Monorail
Vehicle. Huang W, Ahmadian M, editors. Advances in Dynamics of Vehicles on Roads
and Tracks III Proceedings of the 28th Symposium of the International Association
of Vehicle System Dynamics, IAVSD 2023, August 21–25, 2023, Ottawa, Canada - Volume
1: Rail Vehicles. Springer Nature; 2024. ( Lecture Notes in Mechanical Engineering
((LNME)) ).'
conference:
end_date: 2023-08-25
location: Ottawa, Canada
name: 28th Symposium of the International Association of Vehicle System Dynamics,
IAVSD 2023
start_date: 2023-08-21
date_created: 2024-05-02T09:46:19Z
date_updated: 2025-06-25T12:36:58Z
department:
- _id: DEP5000
doi: https://doi.org/10.1007/978-3-031-66971-2_54
editor:
- first_name: 'Wei '
full_name: 'Huang, Wei '
last_name: Huang
- first_name: 'Mehdi '
full_name: 'Ahmadian, Mehdi '
last_name: Ahmadian
keyword:
- field and laboratory testing
- autonomous railway vehicles
- vehicle control and mechatronics
- co-simulation
language:
- iso: eng
page: 514-523
publication: ' Advances in Dynamics of Vehicles on Roads and Tracks III Proceedings
of the 28th Symposium of the International Association of Vehicle System Dynamics,
IAVSD 2023, August 21–25, 2023, Ottawa, Canada - Volume 1: Rail Vehicles'
publication_identifier:
eisbn:
- 978-3-031-66971-2
eissn:
- 2195-4364
isbn:
- 978-3-031-66970-5
issn:
- 2195-4356
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
series_title: ' Lecture Notes in Mechanical Engineering ((LNME)) '
status: public
title: Simulation of a Longitudinal Control System for an Automated Driving Self-Stabilized
Monorail Vehicle
type: conference_editor_article
user_id: '83781'
year: '2024'
...
---
_id: '12028'
abstract:
- lang: eng
text: 'Since the early 2000s, forest owners in Central Europe have increasingly
planted Nordmann fir (Abies nordmanniana (STEV.) SPACH) and Noble fir (Abies procera
REHD.) for Christmas trees, intending to convert them into high forests. Climate-related
damage, especially since 2018, has significantly reduced spruce populations, requirering
a shift towards climate-adaptable tree species in future forests. Additionally,
to reduce CO2 emissions from construction, there''s a push for expanding timber
construction, requiring non-spruce species for load-bearing products and applications.
Although Nordmann and Noble fir are potential alternatives to spruce, they are
not yet integrated into European standardization for load-bearing construction.
Therefore, an assessment of German-origin Nordmann and Noble fir for use in glued
laminated building products (GLT and CLT) is underway. Kiln-dried lamellas are
graded visually and by machine using longitudinal vibration, with selected lamellas
tested for tensile strength. Various mechanical properties are determined using
non-destructive and destructive methods to establish input parameters for Finite
Element Analysis (FEA). '
author:
- first_name: Katja
full_name: Frühwald-König, Katja
id: '26232'
last_name: Frühwald-König
- first_name: Martin
full_name: Hackel, Martin
id: '79798'
last_name: Hackel
- first_name: Dennis
full_name: Kipp, Dennis
id: '69573'
last_name: Kipp
- first_name: Karin
full_name: Lüke, Karin
id: '74640'
last_name: Lüke
- first_name: Felix Leonard
full_name: Stracke, Felix Leonard
id: '77282'
last_name: Stracke
- first_name: Noah
full_name: Burghaus, Noah
id: '77259'
last_name: Burghaus
- first_name: Stefanie
full_name: Wieland, Stefanie
last_name: Wieland
citation:
ama: Frühwald-König K, Hackel M, Kipp D, et al. Nordmann and Noble Fir Lamellas
for Structural Purposes – Grading and Determination of Elastomechanical Properties
by Non-Destructive and Destructive Testing. United States Department of Agriculture
(USDA); 2024:192-204.
apa: Frühwald-König, K., Hackel, M., Kipp, D., Lüke, K., Stracke, F. L., Burghaus,
N., & Wieland, S. (2024). Nordmann and Noble fir Lamellas for Structural Purposes
– Grading and Determination of Elastomechanical Properties by Non-Destructive
and Destructive Testing. In Proceedings of the 23rd International Nondestructive
Testing and Evaluation of Wood Symposium (pp. 192–204). United States Department
of Agriculture (USDA).
bjps: Frühwald-König K et al. (2024) Nordmann and Noble Fir Lamellas
for Structural Purposes – Grading and Determination of Elastomechanical Properties
by Non-Destructive and Destructive Testing. United States Department of Agriculture
(USDA).
chicago: Frühwald-König, Katja, Martin Hackel, Dennis Kipp, Karin Lüke, Felix Leonard
Stracke, Noah Burghaus, and Stefanie Wieland. Nordmann and Noble Fir Lamellas
for Structural Purposes – Grading and Determination of Elastomechanical Properties
by Non-Destructive and Destructive Testing. Proceedings of the 23rd International
Nondestructive Testing and Evaluation of Wood Symposium. United States Department
of Agriculture (USDA), 2024.
chicago-de: Frühwald-König, Katja, Martin Hackel, Dennis Kipp, Karin Lüke, Felix
Leonard Stracke, Noah Burghaus und Stefanie Wieland. 2024. Nordmann and Noble
fir Lamellas for Structural Purposes – Grading and Determination of Elastomechanical
Properties by Non-Destructive and Destructive Testing. Proceedings of the
23rd International Nondestructive Testing and Evaluation of Wood Symposium.
United States Department of Agriculture (USDA).
din1505-2-1: 'Frühwald-König, Katja
; Hackel, Martin ; Kipp,
Dennis ; Lüke, Karin ; Stracke, Felix Leonard ; Burghaus,
Noah ; Wieland, Stefanie:
Nordmann and Noble fir Lamellas for Structural Purposes – Grading and Determination
of Elastomechanical Properties by Non-Destructive and Destructive Testing :
United States Department of Agriculture (USDA), 2024'
havard: K. Frühwald-König, M. Hackel, D. Kipp, K. Lüke, F.L. Stracke, N. Burghaus,
S. Wieland, Nordmann and Noble fir Lamellas for Structural Purposes – Grading
and Determination of Elastomechanical Properties by Non-Destructive and Destructive
Testing, United States Department of Agriculture (USDA), 2024.
ieee: K. Frühwald-König et al., Nordmann and Noble fir Lamellas for Structural
Purposes – Grading and Determination of Elastomechanical Properties by Non-Destructive
and Destructive Testing. United States Department of Agriculture (USDA), 2024,
pp. 192–204.
mla: Frühwald-König, Katja, et al. “Nordmann and Noble Fir Lamellas for Structural
Purposes – Grading and Determination of Elastomechanical Properties by Non-Destructive
and Destructive Testing.” Proceedings of the 23rd International Nondestructive
Testing and Evaluation of Wood Symposium, United States Department of Agriculture
(USDA), 2024, pp. 192–204.
short: K. Frühwald-König, M. Hackel, D. Kipp, K. Lüke, F.L. Stracke, N. Burghaus,
S. Wieland, Nordmann and Noble Fir Lamellas for Structural Purposes – Grading
and Determination of Elastomechanical Properties by Non-Destructive and Destructive
Testing, United States Department of Agriculture (USDA), 2024.
ufg: 'Frühwald-König, Katja u. a.: Nordmann and Noble fir Lamellas for Structural
Purposes – Grading and Determination of Elastomechanical Properties by Non-Destructive
and Destructive Testing, o. O. 2024.'
van: Frühwald-König K, Hackel M, Kipp D, Lüke K, Stracke FL, Burghaus N, et al.
Nordmann and Noble fir Lamellas for Structural Purposes – Grading and Determination
of Elastomechanical Properties by Non-Destructive and Destructive Testing. Proceedings
of the 23rd International Nondestructive Testing and Evaluation of Wood Symposium.
United States Department of Agriculture (USDA); 2024.
conference:
end_date: 2024-09-21
location: Campinas, Sao Paulo, Brasil
name: 23rd International Nondestructive Testing and Evaluation of Wood Symposium
start_date: 2024-09-17
date_created: 2024-11-08T09:33:17Z
date_updated: 2024-11-08T14:35:51Z
department:
- _id: DEP7018
- _id: DEP1309
keyword:
- Nordmann fir
- Noble fir
- grading
- elastomechanical properties
- ultrasonic testing
- vibration measurement
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://0cdb47ff-77aa-47e5-934f-02cbc1522dca.usrfiles.com/ugd/0cdb47_0e99942089924b718bd01f1cb897f338.pdf
oa: '1'
page: 192-204
publication: Proceedings of the 23rd International Nondestructive Testing and Evaluation
of Wood Symposium
publication_status: published
publisher: United States Department of Agriculture (USDA)
status: public
title: Nordmann and Noble fir Lamellas for Structural Purposes – Grading and Determination
of Elastomechanical Properties by Non-Destructive and Destructive Testing
type: conference_editor_article
user_id: '83781'
year: '2024'
...
---
_id: '12761'
abstract:
- lang: eng
text: For modern machines, factories and electric and autonomous vehicles, the importance
of vreliable electrical connectors cannot be overstated. With an increasing number
of connectors being used in machines, factories and vehicles, ensuring their reliability
is crucial for comfort and safety alike. One of the key indicators of reliability
is the lifetime of connectors. To evaluate the lifetime of electrical connectors,
a testing method and a model for calculating their lifetime based on the test
data were developed. The results from these tests were compared to failure analysis
data from long-term field operations. The findings indicate that the laboratory
tests can accurately reproduce the main failures observed in the field. However,
such lifetime tests can be time- and labor-intensive. To address this challenge,
a data-driven method is proposed that predicts the lifetime of electrical connectors
using statistical analysis of electrical contact resistance data collected from
short-term tests. The predictions from this method were compared to actual results
obtained from long-term tests. A strong correlation was observed between the contact
resistance development in short-term tests and the number of failures in later
stages of testing. Thus, apart from predicting the lifetime of connectors, this
method can also be applied for failure prognosis in real-time operations.
author:
- first_name: Jian
full_name: Song, Jian
id: '5297'
last_name: Song
- first_name: Abhay Rammurti
full_name: Shukla, Abhay Rammurti
id: '74188'
last_name: Shukla
- first_name: Roman
full_name: Probst, Roman
id: '69156'
last_name: Probst
citation:
ama: Song J, Shukla AR, Probst R. The State of Health of Electrical Connectors.
Machines. 2024;7(12):474. doi:https://doi.org/10.3390/machines12070474
apa: Song, J., Shukla, A. R., & Probst, R. (2024). The State of Health of Electrical
Connectors. Machines, 7(12), 474. https://doi.org/10.3390/machines12070474
bjps: Song J, Shukla AR and Probst R (2024) The State of Health of Electrical
Connectors. Machines 7, 474.
chicago: 'Song, Jian, Abhay Rammurti Shukla, and Roman Probst. “The State of Health
of Electrical Connectors.” Machines 7, no. 12 (2024): 474. https://doi.org/10.3390/machines12070474.'
chicago-de: 'Song, Jian, Abhay Rammurti Shukla und Roman Probst. 2024. The State
of Health of Electrical Connectors. Machines 7, Nr. 12: 474. doi:https://doi.org/10.3390/machines12070474,
.'
din1505-2-1: 'Song, Jian ; Shukla,
Abhay Rammurti ; Probst, Roman:
The State of Health of Electrical Connectors. In: Machines Bd. 7. Basel,
MDPI (2024), Nr. 12, S. 474'
havard: J. Song, A.R. Shukla, R. Probst, The State of Health of Electrical Connectors,
Machines. 7 (2024) 474.
ieee: 'J. Song, A. R. Shukla, and R. Probst, “The State of Health of Electrical
Connectors,” Machines, vol. 7, no. 12, p. 474, 2024, doi: https://doi.org/10.3390/machines12070474.'
mla: Song, Jian, et al. “The State of Health of Electrical Connectors.” Machines,
vol. 7, no. 12, 2024, p. 474, https://doi.org/10.3390/machines12070474.
short: J. Song, A.R. Shukla, R. Probst, Machines 7 (2024) 474.
ufg: 'Song, Jian/Shukla, Abhay Rammurti/Probst, Roman: The State of Health
of Electrical Connectors, in: Machines 7 (2024), H. 12, S. 474.'
van: Song J, Shukla AR, Probst R. The State of Health of Electrical Connectors.
Machines. 2024;7(12):474.
date_created: 2025-04-04T09:23:10Z
date_updated: 2025-06-25T13:03:28Z
department:
- _id: DEP6012
doi: https://doi.org/10.3390/machines12070474
external_id:
isi:
- '001277040200001'
intvolume: ' 7'
isi: '1'
issue: '12'
keyword:
- electrical connectors
- accelerated life testing
- statistical model
- lifetime prognosis
- reliability
- state of health
language:
- iso: eng
page: '474'
place: Basel
publication: Machines
publication_identifier:
eissn:
- '2075-1702 '
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: The State of Health of Electrical Connectors
type: scientific_journal_article
user_id: '83781'
volume: 7
year: '2024'
...
---
_id: '11360'
abstract:
- lang: eng
text: The state of health and lifetime estimation process of electrical connectors
via lifetime tests is a time and labor intensive process. In our previous work,
a correlation between the contact resistance developments in the early stages
of lifetime tests of electrical connectors with the final results was established
using a data driven statistical process based on probability distribution. Also,
state of health indicators for prognosis of lifetime were introduced. In this
work, the state of health indicators have been optimized. The sensitivity analysis
is performed with regards to the selection of the appropriate amount of test data
based on test duration for the reliable prognosis of the state of health and the
characteristic lifetime. Through this the possibility of further reduction of
test duration required for the reliable prognosis of state of health is investigated.
Based on the results of analysis, a guideline for the determination of the duration
of lifetime tests which lead to a reliable prediction of lifetime of connectors
can be provided. Also, an assessment of the state of art in the prognosis of the
lifetime of electrical connectors has been presented.
author:
- first_name: Jian
full_name: Song, Jian
id: '5297'
last_name: Song
- first_name: Abhay Rammurti
full_name: Shukla, Abhay Rammurti
id: '74188'
last_name: Shukla
- first_name: Roman
full_name: Probst, Roman
id: '69156'
last_name: Probst
citation:
ama: Song J, Shukla AR, Probst R. Advances in Evaluation of State of Health of
Electrical Connectors. IEEE; 2023:200-208. doi:10.1109/holm56075.2023.10352279
apa: Song, J., Shukla, A. R., & Probst, R. (2023). Advances in Evaluation of
State of Health of Electrical Connectors. In 2023 IEEE 68th Holm Conference
on Electrical Contacts (HOLM) (pp. 200–208). IEEE. https://doi.org/10.1109/holm56075.2023.10352279
bjps: 'Song J, Shukla AR and Probst R (2023) Advances in Evaluation of
State of Health of Electrical Connectors. [Piscataway, NJ]: IEEE.'
chicago: 'Song, Jian, Abhay Rammurti Shukla, and Roman Probst. Advances in Evaluation
of State of Health of Electrical Connectors. 2023 IEEE 68th Holm Conference
on Electrical Contacts (HOLM). Electrical Contacts-IEEE Holm Conference on
Electrical Contacts. [Piscataway, NJ]: IEEE, 2023. https://doi.org/10.1109/holm56075.2023.10352279.'
chicago-de: 'Song, Jian, Abhay Rammurti Shukla und Roman Probst. 2023. Advances
in Evaluation of State of Health of Electrical Connectors. 2023 IEEE 68th
Holm Conference on Electrical Contacts (HOLM). Electrical Contacts-IEEE Holm
Conference on Electrical Contacts. [Piscataway, NJ]: IEEE. doi:10.1109/holm56075.2023.10352279,
.'
din1505-2-1: 'Song, Jian ; Shukla,
Abhay Rammurti ; Probst, Roman:
Advances in Evaluation of State of Health of Electrical Connectors, Electrical
Contacts-IEEE Holm Conference on Electrical Contacts. [Piscataway, NJ] : IEEE,
2023'
havard: J. Song, A.R. Shukla, R. Probst, Advances in Evaluation of State of Health
of Electrical Connectors, IEEE, [Piscataway, NJ], 2023.
ieee: 'J. Song, A. R. Shukla, and R. Probst, Advances in Evaluation of State
of Health of Electrical Connectors. [Piscataway, NJ]: IEEE, 2023, pp. 200–208.
doi: 10.1109/holm56075.2023.10352279.'
mla: Song, Jian, et al. “Advances in Evaluation of State of Health of Electrical
Connectors.” 2023 IEEE 68th Holm Conference on Electrical Contacts (HOLM),
IEEE, 2023, pp. 200–08, https://doi.org/10.1109/holm56075.2023.10352279.
short: J. Song, A.R. Shukla, R. Probst, Advances in Evaluation of State of Health
of Electrical Connectors, IEEE, [Piscataway, NJ], 2023.
ufg: 'Song, Jian/Shukla, Abhay Rammurti/Probst, Roman: Advances in Evaluation
of State of Health of Electrical Connectors, [Piscataway, NJ] 2023 (Electrical
Contacts-IEEE Holm Conference on Electrical Contacts).'
van: 'Song J, Shukla AR, Probst R. Advances in Evaluation of State of Health of
Electrical Connectors. 2023 IEEE 68th Holm Conference on Electrical Contacts (HOLM).
[Piscataway, NJ]: IEEE; 2023. (Electrical Contacts-IEEE Holm Conference on Electrical
Contacts).'
conference:
end_date: 2023-10-11
location: Seattle
name: 68th Holm Conference on Electrical Contacts (HOLM)
start_date: 2023-10-04
date_created: 2024-04-18T10:11:50Z
date_updated: 2025-06-26T07:54:50Z
doi: 10.1109/holm56075.2023.10352279
keyword:
- accelerated life testing
- test duration
- contact resistance
- statistical model
- connector reliability
language:
- iso: eng
page: 200-208
place: '[Piscataway, NJ]'
publication: 2023 IEEE 68th Holm Conference on Electrical Contacts (HOLM)
publication_identifier:
eisbn:
- 979‐8‐3503‐4246‐8
- '979‐8‐3503‐4245‐1 '
eissn:
- 2158‐9992
isbn:
- 979‐8‐3503‐4244‐4
issn:
- 2158-9992
publication_status: published
publisher: IEEE
series_title: Electrical Contacts-IEEE Holm Conference on Electrical Contacts
status: public
title: Advances in Evaluation of State of Health of Electrical Connectors
type: conference_editor_article
user_id: '83781'
year: '2023'
...
---
_id: '8386'
abstract:
- lang: eng
text: The dynamic emulation of mechanical loads is required in a variety of applications
to test and validate control algorithms. Typical test setups consist of two mechanically
coupled motors, one of which is the Device Under Test (DUT) while the other is
used as a load drive for emulation. Existing emulation concepts either rely on
the differentiation of velocity feedback or utilize measured quantities of the
DUT. The emulation method proposed in this paper uses acceleration feedback to
control the torque of the load drive. It does not require any measured quantities
of the DUT which allows a simple replacement of the DUT’s motor and/or inverter
without the need of any conceptual changes. Based on a physical model, the emulation
method is derived analytically and analyzed numerically for the emulation of one-mass-systems.
The stability and emulation quality is evaluated considering two controller architectures.
Finally, experiments are conducted and compared to numeric simulations to test
the correct emulation.
author:
- first_name: Michael
full_name: Epp, Michael
last_name: Epp
- first_name: Martin
full_name: Griese, Martin
id: '52308'
last_name: Griese
- first_name: Thomas
full_name: Schulte, Thomas
id: '46242'
last_name: Schulte
citation:
ama: Epp M, Griese M, Schulte T. Acceleration Feedback Concepts for Dynamic Emulation
of Mechanical Loads. IEEE; 2021:1-6. doi:10.1109/IECON48115.2021.9589449
apa: 'Epp, M., Griese, M., & Schulte, T. (2021). Acceleration Feedback Concepts
for Dynamic Emulation of Mechanical Loads. IECON 2021 – 47th Annual Conference
of the IEEE Industrial Electronics Society (pp. 1–6). Toronto, ON, Canada
: IEEE. https://doi.org/10.1109/IECON48115.2021.9589449'
bjps: Epp M, Griese M and Schulte T (2021) Acceleration Feedback Concepts
for Dynamic Emulation of Mechanical Loads. IEEE.
chicago: Epp, Michael, Martin Griese, and Thomas Schulte. Acceleration Feedback
Concepts for Dynamic Emulation of Mechanical Loads. IECON 2021 – 47th Annual
Conference of the IEEE Industrial Electronics Society. IEEE, 2021. https://doi.org/10.1109/IECON48115.2021.9589449.
chicago-de: Epp, Michael, Martin Griese und Thomas Schulte. 2021. Acceleration
Feedback Concepts for Dynamic Emulation of Mechanical Loads. IECON 2021
– 47th Annual Conference of the IEEE Industrial Electronics Society. IEEE.
doi:10.1109/IECON48115.2021.9589449,
.
din1505-2-1: 'Epp, Michael ; Griese, Martin ; Schulte,
Thomas: Acceleration Feedback Concepts for Dynamic Emulation of Mechanical
Loads : IEEE, 2021'
havard: M. Epp, M. Griese, T. Schulte, Acceleration Feedback Concepts for Dynamic
Emulation of Mechanical Loads, IEEE, 2021.
ieee: M. Epp, M. Griese, and T. Schulte, Acceleration Feedback Concepts for Dynamic
Emulation of Mechanical Loads. IEEE, 2021, pp. 1–6.
mla: Epp, Michael, et al. “Acceleration Feedback Concepts for Dynamic Emulation
of Mechanical Loads.” IECON 2021 – 47th Annual Conference of the IEEE Industrial
Electronics Society, IEEE, 2021, pp. 1–6, doi:10.1109/IECON48115.2021.9589449.
short: M. Epp, M. Griese, T. Schulte, Acceleration Feedback Concepts for Dynamic
Emulation of Mechanical Loads, IEEE, 2021.
ufg: 'Epp, Michael et. al. (2021): Acceleration Feedback Concepts for Dynamic
Emulation of Mechanical Loads.'
van: Epp M, Griese M, Schulte T. Acceleration Feedback Concepts for Dynamic Emulation
of Mechanical Loads. IECON 2021 – 47th Annual Conference of the IEEE Industrial
Electronics Society. IEEE; 2021.
conference:
end_date: 2021-10-16
location: 'Toronto, ON, Canada '
name: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society
start_date: 2021-10-13
date_created: 2022-06-22T14:29:18Z
date_updated: 2023-03-15T13:50:15Z
department:
- _id: DEP6020
- _id: DEP5022
doi: 10.1109/IECON48115.2021.9589449
keyword:
- Acceleration feedback
- emulation of mechanical loads
- motion and servo control
- machine and drive testing
language:
- iso: eng
page: 1-6
publication: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics
Society
publication_identifier:
isbn:
- 978-1-6654-3554-3
issn:
- 2577-1647
publication_status: published
publisher: IEEE
status: public
title: Acceleration Feedback Concepts for Dynamic Emulation of Mechanical Loads
type: conference_editor_article
user_id: '56955'
year: 2021
...
---
_id: '5853'
abstract:
- lang: eng
text: "This paper provides information about an in-house research project for shadow
box design. During this research project, several mockups with sensors for heat
and relative humidity were produced and tested under two different laboratory
conditions: one with artificial sunlight and one in an outdoor temperate climate.
\ \r\nThe outdoor test provided information about temperature changes in the shadow
box due to air infiltration and exfiltration. Further, it also provided information
about the conservation of solar energy in the air cavity behind the spandrel glass
and adjacent materials. Temperature sensors on the interior surfaces of the façade
produced data that was used to draw conclusions about the heat flow from inside
the shadow box to the interior ambient air via the façade profiles. It was also
used to develop a two-dimensional simulation tool to show heat development and
heat flow in the shadow box. \r\nThe test under laboratory conditions with artificial
sunlight showed that the correct choice of glass type and color of the opaque
back layer highly influences heat development in the shadow box cavity. The test
results also illustrate that the size of ventilation openings and the depth of
the air layer only slightly influence heat built-up in this cavity. \r\nThe shadow
box is a very complex system that should be designed and manufactured so as not
to have a detrimental effect on the thermal performance of the facade. To maintain
precise and consistent reproduction and to improve the thermal performance, a
new PVC shadow box profile was developed. PVC is a poor thermal conductor and,
therefore, the heat flow from the shadow box construction into the interior becomes
interrupted, consequently improving the heat transfer coefficients of the façade
and the panel construction. Furthermore, the PVC profile has been designed as
a four sided mitered and sealed frame insert to enable easy attachment of the
opaque back layer, thus creating a weather tight assembly within the curtain wall
day light opening. "
author:
- first_name: Daniel
full_name: Arztmann, Daniel
id: '58805'
last_name: Arztmann
citation:
ama: 'Arztmann D. Shadow Boxes – Re-Engineered. In: Noble D, Kensek K, Das S, Facade
Tectonics Institute , eds. Facade Tectonics : World Congress Los Angeles 2016
Conference Proceedings. Vol 2. Los Angeles : Tectonic Press; 2016.'
apa: 'Arztmann, D. (2016). Shadow Boxes – Re-Engineered. In D. Noble, K. Kensek,
S. Das, & Facade Tectonics Institute (Eds.), Facade Tectonics : World
Congress Los Angeles 2016 Conference Proceedings (Vol. 2). Los Angeles : Tectonic
Press.'
bjps: 'Arztmann D (2016) Shadow Boxes – Re-Engineered. In Noble D et al.
(eds), Facade Tectonics : World Congress Los Angeles 2016 Conference Proceedings,
vol. 2. Los Angeles : Tectonic Press.'
chicago: 'Arztmann, Daniel. “Shadow Boxes – Re-Engineered.” In Facade Tectonics :
World Congress Los Angeles 2016 Conference Proceedings, edited by Douglas Noble,
Karen Kensek, Shreya Das, and Facade Tectonics Institute , Vol. 2. Los Angeles
: Tectonic Press, 2016.'
chicago-de: 'Arztmann, Daniel. 2016. Shadow Boxes – Re-Engineered. In: Facade
Tectonics : World Congress Los Angeles 2016 Conference Proceedings, hg. von
Douglas Noble, Karen Kensek, Shreya Das, und Facade Tectonics Institute , 2:.
Los Angeles : Tectonic Press.'
din1505-2-1: 'Arztmann, Daniel: Shadow
Boxes – Re-Engineered. In: Noble, D.
; Kensek, K. ; Das,
S. ; Facade Tectonics Institute
(Hrsg.): Facade Tectonics : World Congress Los Angeles 2016 Conference
Proceedings. Bd. 2. Los Angeles : Tectonic Press, 2016'
havard: 'D. Arztmann, Shadow Boxes – Re-Engineered, in: D. Noble, K. Kensek, S.
Das, Facade Tectonics Institute (Eds.), Facade Tectonics : World Congress Los
Angeles 2016 Conference Proceedings, Tectonic Press, Los Angeles , 2016.'
ieee: D. Arztmann, “Shadow Boxes – Re-Engineered,” in Facade Tectonics : World
Congress Los Angeles 2016 Conference Proceedings, Los Angeles, 2016, vol.
2.
mla: Arztmann, Daniel. “Shadow Boxes – Re-Engineered.” Facade Tectonics : World
Congress Los Angeles 2016 Conference Proceedings, edited by Douglas Noble
et al., vol. 2, Tectonic Press, 2016.
short: 'D. Arztmann, in: D. Noble, K. Kensek, S. Das, Facade Tectonics Institute (Eds.),
Facade Tectonics : World Congress Los Angeles 2016 Conference Proceedings, Tectonic
Press, Los Angeles , 2016.'
ufg: 'Arztmann, Daniel (2016): Shadow Boxes – Re-Engineered, in: Douglas Noble
et. al. (Hgg.): Facade Tectonics : World Congress Los Angeles 2016 Conference
Proceedings (= 2), Los Angeles .'
van: 'Arztmann D. Shadow Boxes – Re-Engineered. In: Noble D, Kensek K, Das S, Facade
Tectonics Institute , editors. Facade Tectonics : World Congress Los Angeles
2016 Conference Proceedings. Los Angeles : Tectonic Press; 2016.'
conference:
end_date: '2016'
location: Los Angeles
name: 'Facade Tectonics : World Congress Los Angeles 2016 Conference Proceedings'
start_date: '2016'
corporate_editor:
- 'Facade Tectonics Institute '
date_created: 2021-05-07T10:46:56Z
date_updated: 2023-03-15T13:50:02Z
department:
- _id: DEP1034
editor:
- first_name: 'Douglas '
full_name: 'Noble, Douglas '
last_name: Noble
- first_name: 'Karen '
full_name: 'Kensek, Karen '
last_name: Kensek
- first_name: 'Shreya '
full_name: 'Das, Shreya '
last_name: Das
intvolume: ' 2'
keyword:
- Curtain wall
- energy efficiency
- thermal break
- condensation
- physical testing
- mockups
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.facadetectonics.org/index.php?p=actions/protectedlinks/link/get&code=61a806146cc381401fa140fd4efbec7f96313bab
oa: '1'
place: 'Los Angeles '
publication: 'Facade Tectonics : World Congress Los Angeles 2016 Conference Proceedings'
publication_identifier:
isbn:
- '978-1-882352-43-2 '
publication_status: published
publisher: Tectonic Press
status: public
title: Shadow Boxes – Re-Engineered
type: conference
user_id: '15514'
volume: 2
year: 2016
...
---
_id: '8274'
abstract:
- lang: eng
text: The need for multiple radio systems in overlapping regions of a factory plant
introduces a coexistence problem. The current research challenge is to design
and realize radio systems that should be able to achieve a desired quality of
service (QoS) in this coexisting environment. Currently transmission resources
of hyperspace are not properly exploited. The cognitive radio (CR), which can
adapt to the environmental changes by reconfiguring itself, can be used to implement
intelligent radio systems to exploit the orthogonal nature of multiple dimensions
of hyperspace to maintain the desired QoS in coexisting factory environments.
We present initial results of a coexistence optimized CR which can exploit frequency
and power, which are two of several dimensions of hyperspace, to improve its QoS
in coexisting environments.
author:
- first_name: Kaleem
full_name: Ahmad, Kaleem
last_name: Ahmad
- first_name: Uwe
full_name: Meier, Uwe
id: '1143'
last_name: Meier
- first_name: Andreas
full_name: Pape, Andreas
last_name: Pape
- first_name: Halina
full_name: Kwasnicka, Halina
last_name: Kwasnicka
- first_name: Bjoern
full_name: Griese, Bjoern
last_name: Griese
citation:
ama: Ahmad K, Meier U, Pape A, Kwasnicka H, Griese B. A Generic Cognitive Radio
for Evaluating Coexistence Optimized Industrial Automation Systems. IEEE ;
2009. doi:10.1109/SAHCNW.2009.5172916
apa: Ahmad, K., Meier, U., Pape, A., Kwasnicka, H., & Griese, B. (2009). A Generic
Cognitive Radio for Evaluating Coexistence Optimized Industrial Automation Systems.
In 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh
and Ad Hoc Communications and Networks Workshops. 6th IEEE Annual Communications
Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops,
Rome, Italy . IEEE . https://doi.org/10.1109/SAHCNW.2009.5172916
bjps: 'Ahmad K et al. (2009) A Generic Cognitive Radio for Evaluating
Coexistence Optimized Industrial Automation Systems. Piscataway, NJ: IEEE
.'
chicago: 'Ahmad, Kaleem, Uwe Meier, Andreas Pape, Halina Kwasnicka, and Bjoern Griese.
A Generic Cognitive Radio for Evaluating Coexistence Optimized Industrial Automation
Systems. 2009 6th IEEE Annual Communications Society Conference on Sensor,
Mesh and Ad Hoc Communications and Networks Workshops. Piscataway, NJ: IEEE
, 2009. https://doi.org/10.1109/SAHCNW.2009.5172916.'
chicago-de: 'Ahmad, Kaleem, Uwe Meier, Andreas Pape, Halina Kwasnicka und Bjoern
Griese. 2009. A Generic Cognitive Radio for Evaluating Coexistence Optimized
Industrial Automation Systems. 2009 6th IEEE Annual Communications Society
Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops.
Piscataway, NJ: IEEE . doi:10.1109/SAHCNW.2009.5172916,
.'
din1505-2-1: 'Ahmad, Kaleem ; Meier, Uwe ; Pape,
Andreas ; Kwasnicka, Halina
; Griese, Bjoern: A Generic Cognitive
Radio for Evaluating Coexistence Optimized Industrial Automation Systems.
Piscataway, NJ : IEEE , 2009'
havard: K. Ahmad, U. Meier, A. Pape, H. Kwasnicka, B. Griese, A Generic Cognitive
Radio for Evaluating Coexistence Optimized Industrial Automation Systems, IEEE
, Piscataway, NJ, 2009.
ieee: 'K. Ahmad, U. Meier, A. Pape, H. Kwasnicka, and B. Griese, A Generic Cognitive
Radio for Evaluating Coexistence Optimized Industrial Automation Systems.
Piscataway, NJ: IEEE , 2009. doi: 10.1109/SAHCNW.2009.5172916.'
mla: Ahmad, Kaleem, et al. “A Generic Cognitive Radio for Evaluating Coexistence
Optimized Industrial Automation Systems.” 2009 6th IEEE Annual Communications
Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops,
IEEE , 2009, https://doi.org/10.1109/SAHCNW.2009.5172916.
short: K. Ahmad, U. Meier, A. Pape, H. Kwasnicka, B. Griese, A Generic Cognitive
Radio for Evaluating Coexistence Optimized Industrial Automation Systems, IEEE
, Piscataway, NJ, 2009.
ufg: 'Ahmad, Kaleem u. a.: A Generic Cognitive Radio for Evaluating Coexistence
Optimized Industrial Automation Systems, Piscataway, NJ 2009.'
van: 'Ahmad K, Meier U, Pape A, Kwasnicka H, Griese B. A Generic Cognitive Radio
for Evaluating Coexistence Optimized Industrial Automation Systems. 2009 6th
IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications
and Networks Workshops. Piscataway, NJ: IEEE ; 2009.'
conference:
end_date: 2009-06-26
location: 'Rome, Italy '
name: 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc
Communications and Networks Workshops
start_date: 2009-06-22
date_created: 2022-05-17T14:05:13Z
date_updated: 2023-07-28T13:23:19Z
department:
- _id: DEP5000
- _id: DEP5014
doi: 10.1109/SAHCNW.2009.5172916
keyword:
- Cognitive radio
- Quality of service
- Space technology
- Frequency
- Production facilities
- Chromium
- Manufacturing automation
- Intelligent systems
- Polarization
- Testing
language:
- iso: eng
place: Piscataway, NJ
publication: ' 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh
and Ad Hoc Communications and Networks Workshops'
publication_identifier:
isbn:
- 978-1-4244-3938-6
publication_status: published
publisher: 'IEEE '
status: public
title: A Generic Cognitive Radio for Evaluating Coexistence Optimized Industrial Automation
Systems
type: conference_editor_article
user_id: '83781'
year: '2009'
...