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41. 发明公开

EP4375115A1 VERFAHREN ZUM BETREIBEN EINER ANTRIEBSEINHEIT EINES MIT MUSKELKRAFT UND/ODER MOTORKRAFT BETREIBBAREN FAHRZEUGS 审中-公开
公开(公告)号：EP4375115A1
公开(公告)日：2024-05-29
申请号：EP23206038.4
申请日：2023-10-26
申请人： Robert Bosch GmbH
发明人： Unmuth, Jochen , Geyer, Florian , Reimann, Alexander , Benzel, Timo
IPC分类号： B60L3/00 , B60L50/20 , B62M6/45 , H02P25/024 , H02P23/14 , H02P29/024 , B62J45/40 , B62M6/50 , H02P6/22
CPC分类号： B60L2200/1220130101 , B60L50/20 , B60L2240/42920130101 , B60L3/0061 , H02P29/024 , H02P6/22 , B62M6/50 , B62J45/40 , B62M6/55 , H02P23/14 , H02P29/64 , H02P23/12
摘要： Die Erfindung betrifft ein Verfahren (20) zum Betreiben einer Antriebseinheit (1) eines mit Muskelkraft und/oder Motorkraft betreibbaren Fahrzeugs (10), welche einen Elektromotor (2) und eine Steuereinheit aufweist, wobei im Ansprechen auf einen Systemstart der Antriebseinheit (1) der Elektromotor (2) derart mit einem Start-Strom betätigt wird, dass der Elektromotor (2) in einer Rückwärts-Drehrichtung dreht.

42. 发明授权

EP3681029B1 POWER CONVERSION DEVICE 有权
公开(公告)号：EP3681029B1
公开(公告)日：2022-10-19
申请号：EP17924336.5
申请日：2017-09-08
发明人： TOBAYASHI, Shunsuke , OKA, Toshiaki
IPC分类号： H02M7/48 , H02P21/00 , H02P21/06 , H02P21/14 , H02P21/22 , H02P25/024 , H02P27/04 , H02P27/08

43. 发明公开

EP3965286A1 MAGNETIC FLUX ESTIMATE 审中-实审
公开(公告)号：EP3965286A1
公开(公告)日：2022-03-09
申请号：EP20305981.1
申请日：2020-09-04
申请人： Schneider Toshiba Inverter Europe SAS
发明人： JEBAI, Al Kassem , DEVOS, Thomas , MALRAIT, François
IPC分类号： H02P1/04 , H02P1/46 , H02P25/022 , H02P25/024 , H02P25/03 , H02P27/04 , H02P27/048 , H02P27/16
摘要： Examples include a method for a method for controlling a synchronous motor using a variable speed drive. The motor comprises a permanent magnet rotor generating a magnetic flux. The method comprises applying a predefined electrical command signal to the motor and estimating a motor speed in response to the applying of the predefined electrical command signal. The method also comprises reaching a desired estimated motor speed and, in response to reaching the desired estimated motor speed, estimating a parameter related to the magnetic flux of the permanent magnet rotor. The method further comprises recording the estimated parameter.

44. 发明授权

EP3249805B1 CONTROL DEVICE FOR AC ROTARY MACHINE, AND CONTROL DEVICE FOR ELECTRIC POWER STEERING 有权
公开(公告)号：EP3249805B1
公开(公告)日：2021-12-29
申请号：EP15878761.4
申请日：2015-01-22
发明人： FURUKAWA, Akira , MORI, Tatsuya
IPC分类号： H02P27/06 , H02P25/024

47. 发明公开

EP3852266A1 MOTOR AND CONTROL DEVICE THEREFOR 无效
公开(公告)号：EP3852266A1
公开(公告)日：2021-07-21
申请号：EP19847467.8
申请日：2019-07-24
申请人： Nashiki, Masayuki
发明人： Nashiki, Masayuki
IPC分类号： H02P25/08 , H02K19/10 , H02K21/14 , H02P25/024
摘要： A motor and a control device therefor are made more compact in size and lowered in manufacturing cost. There are provided a motor with windings and a control device which apply appropriately one-way current to each of the windings. Two full-pitch windings (Wab, Wca), which are located adjacently to both ends of an A-phase stator magnetic pole, and driving transistors are connected in series to each other to supply an A-phase current component (Ia), thereby exciting an A-phase magnetic flux component (Φa) passing through the A-phase stator magnetic pole, resulting in generation of torque. This excitation is also applied to other phases. Accordingly, the respective stator magnetic poles can be excited selectively, and voltages across both ends of the serially connected windings become a voltage for corresponding magnetic flux components which should be provided by the windings. This results in a more simplified motor structure and higher motor performance. The windings and transistors can be used commonly in two phases, a usage rate improved, thus making the motor more compact in size and reducing manufacturing cost.

49. 发明公开

EP3685504A1 VERFAHREN ZUM BETREIBEN EINER FREMDERREGTEN ELEKTRISCHEN MASCHINE 有权转让
公开(公告)号：EP3685504A1
公开(公告)日：2020-07-29
申请号：EP18742789.3
申请日：2018-07-18
申请人： Robert Bosch GmbH , SEG Automotive Germany GmbH
发明人： SZEPANSKI, Daniel
IPC分类号： H02P21/22 , H02P9/14 , H02P21/00 , H02P25/024

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