---
_id: '8353'
abstract:
- lang: eng
text: A new model for the reliability prediction was developed and validated in
previous investigations in order to enable the determination of the failure in
time (FIT) of electrical connectors from highly accelerated life tests (HALT).
The established testing method considers the influence of temperature, thermal
cycling and vibration on the failure rates of electrical connectors. Various stress
levels, i.e. the combinations of different test parameters, were derived from
the ZVEI Technical Guideline TLF 0214 for low voltage automotive connectors. The
applied vibrational load was initially defined as a sinusoidal test mode. The
aim of this study is to investigate the influence of the vibration test mode on
the failure rates. Two commonly used automotive connectors are chosen and subjected
to stresses in HALT under two different types of vibrational load. The sinusoidal
test mode along with the random vibration test mode are taken into account. The
influence of the vibration test modes is subsequently determined by comparing
the numbers of failures. Additionally, the principles of determining the coefficient
of vibration are discussed and the specific coefficients for the chosen connectors
are calculated based on the test results. A guideline, derived from this investigation,
to select an appropriate vibration mode and vibration level is provided in order
to compare the reliability of different electrical connectors.
article_number: '114567'
article_type: original
author:
- first_name: Kevin
full_name: Krüger, Kevin
id: '76831'
last_name: Krüger
- first_name: Haomiao
full_name: Yuan, Haomiao
id: '61860'
last_name: Yuan
- first_name: Jian
full_name: Song, Jian
id: '5297'
last_name: Song
citation:
ama: 'Krüger K, Yuan H, Song J. The influence of the vibration test mode on the
failure rate of electrical connectors. Microelectronics reliability : an internat
journal & world abstracting service. 2022;135(8). doi:https://doi.org/10.1016/j.microrel.2022.114567'
apa: 'Krüger, K., Yuan, H., & Song, J. (2022). The influence of the vibration
test mode on the failure rate of electrical connectors. Microelectronics Reliability :
An Internat. Journal & World Abstracting Service, 135(8), Article
114567. https://doi.org/10.1016/j.microrel.2022.114567'
bjps: 'Krüger K, Yuan H and Song J (2022) The Influence of the Vibration
Test Mode on the Failure Rate of Electrical Connectors. Microelectronics reliability :
an internat. journal & world abstracting service 135.'
chicago: 'Krüger, Kevin, Haomiao Yuan, and Jian Song. “The Influence of the Vibration
Test Mode on the Failure Rate of Electrical Connectors.” Microelectronics Reliability :
An Internat. Journal & World Abstracting Service 135, no. 8 (2022). https://doi.org/10.1016/j.microrel.2022.114567.'
chicago-de: 'Krüger, Kevin, Haomiao Yuan und Jian Song. 2022. The influence of the
vibration test mode on the failure rate of electrical connectors. Microelectronics
reliability : an internat. journal & world abstracting service 135, Nr.
8. doi:https://doi.org/10.1016/j.microrel.2022.114567,
.'
din1505-2-1: 'Krüger, Kevin ; Yuan, Haomiao ; Song,
Jian: The influence of the vibration test mode on the failure rate of electrical
connectors. In: Microelectronics reliability : an internat. journal & world
abstracting service Bd. 135. Amsterdam, Elsevier (2022), Nr. 8'
havard: 'K. Krüger, H. Yuan, J. Song, The influence of the vibration test mode on
the failure rate of electrical connectors, Microelectronics Reliability : An Internat.
Journal & World Abstracting Service. 135 (2022).'
ieee: 'K. Krüger, H. Yuan, and J. Song, “The influence of the vibration test mode
on the failure rate of electrical connectors,” Microelectronics reliability :
an internat. journal & world abstracting service, vol. 135, no. 8, Art.
no. 114567, 2022, doi: https://doi.org/10.1016/j.microrel.2022.114567.'
mla: 'Krüger, Kevin, et al. “The Influence of the Vibration Test Mode on the Failure
Rate of Electrical Connectors.” Microelectronics Reliability : An Internat.
Journal & World Abstracting Service, vol. 135, no. 8, 114567, 2022, https://doi.org/10.1016/j.microrel.2022.114567.'
short: 'K. Krüger, H. Yuan, J. Song, Microelectronics Reliability : An Internat.
Journal & World Abstracting Service 135 (2022).'
ufg: 'Krüger, Kevin/Yuan, Haomiao/Song, Jian: The influence of the vibration
test mode on the failure rate of electrical connectors, in: Microelectronics
reliability : an internat. journal & world abstracting service 135 (2022),
H. 8.'
van: 'Krüger K, Yuan H, Song J. The influence of the vibration test mode on the
failure rate of electrical connectors. Microelectronics reliability : an internat
journal & world abstracting service. 2022;135(8).'
date_created: 2022-06-14T14:59:08Z
date_updated: 2024-08-08T08:45:25Z
ddc:
- '620'
department:
- _id: DEP6012
doi: https://doi.org/10.1016/j.microrel.2022.114567
has_accepted_license: '1'
intvolume: ' 135'
issue: '8'
keyword:
- Acceleration factor
- Coefficient of vibration
- Sine sweep
- Random vibration
- Failure rate
language:
- iso: eng
place: Amsterdam
publication: 'Microelectronics reliability : an internat. journal & world abstracting
service'
publication_identifier:
issn:
- 0026-2714
publication_status: published
publisher: Elsevier
status: public
title: The influence of the vibration test mode on the failure rate of electrical
connectors
type: scientific_journal_article
user_id: '83781'
volume: 135
year: '2022'
...
---
_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: '10668'
abstract:
- lang: eng
text: Digitalization has a significant impact on our working life and it allows
whole industries to rethink their value chains. This paper examines how digitalization
relates to complexity in work systems with respect to relevant organizational
fields of work organization. 23 semi-structured interviews with experts from science
and economy were conducted and analyzed. Key findings are that digitalization
has far-reaching, interrelated implications for all organizational fields. Moreover,
digitalization-related aspects were identified which have the potential to increase
complexity in work systems.
author:
- first_name: Benedikt
full_name: Latos, Benedikt
id: '84474'
last_name: Latos
- first_name: Markus
full_name: Harlacher, Markus
last_name: Harlacher
- first_name: Philipp M.
full_name: Przybysz, Philipp M.
last_name: Przybysz
- first_name: Susanne
full_name: Mutze-Niewohner, Susanne
last_name: Mutze-Niewohner
citation:
ama: 'Latos B, Harlacher M, Przybysz PM, Mutze-Niewohner S. Transformation of working
environments through digitalization: Exploration and systematization of complexity
drivers. In: 2017 IEEE International Conference on Industrial Engineering and
Engineering Management (IEEM). IEEE; 2018. doi:10.1109/ieem.2017.8290059'
apa: 'Latos, B., Harlacher, M., Przybysz, P. M., & Mutze-Niewohner, S. (2018).
Transformation of working environments through digitalization: Exploration and
systematization of complexity drivers. 2017 IEEE International Conference on
Industrial Engineering and Engineering Management (IEEM). 2017 IEEE International
Conference on Industrial Engineering and Engineering Management (IEEM), Singapore.
https://doi.org/10.1109/ieem.2017.8290059'
bjps: 'Latos B et al. (2018) Transformation of Working Environments
through Digitalization: Exploration and Systematization of Complexity Drivers.
2017 IEEE International Conference on Industrial Engineering and Engineering
Management (IEEM). IEEE.'
chicago: 'Latos, Benedikt, Markus Harlacher, Philipp M. Przybysz, and Susanne Mutze-Niewohner.
“Transformation of Working Environments through Digitalization: Exploration and
Systematization of Complexity Drivers.” In 2017 IEEE International Conference
on Industrial Engineering and Engineering Management (IEEM). IEEE, 2018. https://doi.org/10.1109/ieem.2017.8290059.'
chicago-de: 'Latos, Benedikt, Markus Harlacher, Philipp M. Przybysz und Susanne
Mutze-Niewohner. 2018. Transformation of working environments through digitalization:
Exploration and systematization of complexity drivers. In: 2017 IEEE International
Conference on Industrial Engineering and Engineering Management (IEEM). IEEE.
doi:10.1109/ieem.2017.8290059,
.'
din1505-2-1: 'Latos, Benedikt ; Harlacher, Markus ; Przybysz,
Philipp M. ; Mutze-Niewohner, Susanne:
Transformation of working environments through digitalization: Exploration and
systematization of complexity drivers. In: 2017 IEEE International Conference
on Industrial Engineering and Engineering Management (IEEM) : IEEE, 2018'
havard: 'B. Latos, M. Harlacher, P.M. Przybysz, S. Mutze-Niewohner, Transformation
of working environments through digitalization: Exploration and systematization
of complexity drivers, in: 2017 IEEE International Conference on Industrial Engineering
and Engineering Management (IEEM), IEEE, 2018.'
ieee: 'B. Latos, M. Harlacher, P. M. Przybysz, and S. Mutze-Niewohner, “Transformation
of working environments through digitalization: Exploration and systematization
of complexity drivers,” presented at the 2017 IEEE International Conference on
Industrial Engineering and Engineering Management (IEEM), Singapore, 2018. doi:
10.1109/ieem.2017.8290059.'
mla: 'Latos, Benedikt, et al. “Transformation of Working Environments through Digitalization:
Exploration and Systematization of Complexity Drivers.” 2017 IEEE International
Conference on Industrial Engineering and Engineering Management (IEEM), IEEE,
2018, https://doi.org/10.1109/ieem.2017.8290059.'
short: 'B. Latos, M. Harlacher, P.M. Przybysz, S. Mutze-Niewohner, in: 2017 IEEE
International Conference on Industrial Engineering and Engineering Management
(IEEM), IEEE, 2018.'
ufg: 'Latos, Benedikt u. a.: Transformation of working environments through
digitalization: Exploration and systematization of complexity drivers, in: o. Hg.:
2017 IEEE International Conference on Industrial Engineering and Engineering Management
(IEEM), o. O. 2018.'
van: 'Latos B, Harlacher M, Przybysz PM, Mutze-Niewohner S. Transformation of working
environments through digitalization: Exploration and systematization of complexity
drivers. In: 2017 IEEE International Conference on Industrial Engineering and
Engineering Management (IEEM). IEEE; 2018.'
conference:
end_date: 2017-12-13
location: Singapore
name: 2017 IEEE International Conference on Industrial Engineering and Engineering
Management (IEEM)
start_date: 2017-12-10
date_created: 2023-10-30T13:02:52Z
date_updated: 2023-10-31T11:24:15Z
department:
- _id: DEP1522
doi: 10.1109/ieem.2017.8290059
extern: '1'
keyword:
- Complexity theory
- Interviews
- Organizations
- Industries
- Task analysis
- Acceleration
language:
- iso: eng
publication: 2017 IEEE International Conference on Industrial Engineering and Engineering
Management (IEEM)
publication_identifier:
eissn:
- 2157-362X
publication_status: published
publisher: IEEE
status: public
title: 'Transformation of working environments through digitalization: Exploration
and systematization of complexity drivers'
type: conference
user_id: '83781'
year: '2018'
...