Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Christian Koechli"'
Autor:
Bhawnath Tiwari, Kenny Jeanmonod, Paolo Germano, Christian Koechli, Sofia Lydia Ntella, Zoltan Pataky, Yoan Civet, Yves Perriard
Publikováno v:
Applied System Innovation, Vol 7, Iss 1, p 9 (2024)
Plantar pressure plays a crucial role in the pathogenesis of foot ulcers among patients with diabetes and peripheral polyneuropathy. Pressure relief is a key requirement for both the prevention and treatment of plantar ulcers. Conventional medical pr
Externí odkaz:
https://doaj.org/article/8edf6b7d3f4f469d83c6093af213128e
Publikováno v:
IEEE Transactions on Industry Applications. 55:417-425
Depending on the winding configuration, the intrinsic characteristic of a motor differs. By reconfiguring the winding, it becomes possible to increase the torque–speed limitation of a motor. Current proposed methodologies for dynamically reconfigur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d0dc0a713f76315a2e61b1f8d3e3e1f
https://doi.org/10.1109/tia.2018.2869102
https://doi.org/10.1109/tia.2018.2869102
Publikováno v:
Sensors and Actuators A: Physical. 321:112569
This paper addresses the design and manufacturing of a crab-leg based MEMS relay for a high power application. Thanks to a contact resistance lower than 100 m Ω , the relay can hold a current in the order of magnitude of an Ampere without further th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1095d3e8e53e3322f6a4dbbd8743098
https://doi.org/10.1016/j.sna.2021.112569
https://doi.org/10.1016/j.sna.2021.112569
Publikováno v:
2017 IEEE Energy Conversion Congress and Exposition (ECCE).
The modification of the torque-speed characteristic can be achieved by changing the connection between the coils from star to delta. During the reconfiguration process, depending on the strategy used, a torque interruption or jolts can occur. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a158e356ca7fe8adc42e35901b3257
https://doi.org/10.1109/ecce.2017.8096636
https://doi.org/10.1109/ecce.2017.8096636
Publikováno v:
2017 20th International Conference on Electrical Machines and Systems (ICEMS).
When designing a very-high-speed (VHS) machine, it is crucial to evaluate the windage losses accurately, because they are an important part of the total losses. It is therefore important to validate a reliable model, further used for the design and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18d1a310ea369766a1caf29228fc4dec
https://doi.org/10.1109/icems.2017.8056273
https://doi.org/10.1109/icems.2017.8056273
Publikováno v:
2017 IEEE International Electric Machines and Drives Conference (IEMDC).
The torque transient behavior during winding reconfiguration of a brushless motor is investigated in order to suppress torque interruptions or jolts. This reconfiguration changes the intrinsic torque-speed characteristic of the motor. A simpler appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3138f4676b2b290d3cb88f5183b77c0a
https://doi.org/10.1109/iemdc.2017.8002326
https://doi.org/10.1109/iemdc.2017.8002326
Publikováno v:
2015 IEEE Energy Conversion Congress and Exposition (ECCE).
Commonly, reconfiguring the winding in order to modify the torque-speed characteristic can be achieved by changing the coils configuration from series to parallel. This may produce an unwanted voltage unbalance between parallel conductors and circula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::194287b0daef45c2118beee7690342a1
https://doi.org/10.1109/ecce.2015.7310570
https://doi.org/10.1109/ecce.2015.7310570
Autor:
Christian Koechli, Yves Perriard
Publikováno v:
2013 International Electric Machines & Drives Conference.
Permanent magnet axial flux motors are very well adapted to applications requiring a very short active length and a big diameter. They also have been used for micro-motors. Because of their size, these motors require the use of a permanent magnet and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c8b8ca1e991178a8a183903c4f15aec
https://doi.org/10.1109/iemdc.2013.6556183
https://doi.org/10.1109/iemdc.2013.6556183
Publikováno v:
The XIX International Conference on Electrical Machines - ICEM 2010.
This paper addresses the design of a new hybrid MEMS micromotor. It gives insights on the choices, which led to the fabrication of a small 3-phases axial flux BLDC motor. The stator is developed following the almost CMOS technology rules used for MEM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4d70adf05d358ae0f3d79e974b71828
https://doi.org/10.1109/icelmach.2010.5608068
https://doi.org/10.1109/icelmach.2010.5608068
Publikováno v:
2009 IEEE Energy Conversion Congress and Exposition.
This paper addresses the design of a new hybrid microelectromechanical systems (MEMS) micromotor. It is a small three-phase axial flux brushless dc (BLDC) motor. The stator is developed following the almost-standard CMOS technology rules used for MEM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2154416f282d3db5d49f19e2d1a81c7d
https://doi.org/10.1109/ecce.2009.5316400
https://doi.org/10.1109/ecce.2009.5316400