公开(公告)号：US09787228B2

公开(公告)日：2017-10-10

申请号：US14696566

申请日：2015-04-27

Applicant: Aeristech Control Technologies Limited

Inventor： Bryn Geoffrey Roddick Richards ,  Wenshan Hu

IPC: H02P23/00 ,  H02P6/00 ,  H02K21/16 ,  H02P6/06 ,  H02P25/026 ,  H02P27/06 ,  H02K21/12 ,  F01N5/04 ,  F02B39/10 ,  H02P6/08 ,  H02P6/18 ,  H02P9/02 ,  H02P6/28 ,  H02P6/15 ,  H02P25/03 ,  H02K1/27

CPC classification number: H02P6/28 ,  F01N5/04 ,  F02B39/10 ,  H02K1/278 ,  H02K21/12 ,  H02K21/16 ,  H02P6/06 ,  H02P6/08 ,  H02P6/157 ,  H02P6/18 ,  H02P9/02 ,  H02P25/026 ,  H02P25/03 ,  H02P27/06 ,  H02P2201/07 ,  H02P2201/11

Abstract: An electrical controller for electric rotating machines is provided. A control system for electric rotating machines transmits a controlled quantity of current to or from different windings of the electric rotating machine at any given time. Furthermore, the amplitude of the current is independently variable of the timing and duration of the transmission of the current to or from the windings. This allows increased control of the electric rotating machine and facilitates the operation of the electric motor at high mechanical and/or electrical speeds.

公开(公告)号：US20180248502A1

公开(公告)日：2018-08-30

申请号：US15753920

申请日：2016-08-17

Applicant: AERISTECH CONTROL TECHNOLOGIES LIMITED

Inventor： Bryn Geoffrey Roddick RICHARDS ,  Michal KALBARCZYK

IPC: H02P6/16 ,  H02P6/28 ,  H02P6/06 ,  H02K21/12 ,  H02P25/03 ,  H02P6/15

CPC classification number: H02P6/16 ,  H02K21/12 ,  H02P6/06 ,  H02P6/157 ,  H02P6/28 ,  H02P25/03

Abstract: A permanent magnet motor (2), and also a permanent magnet generator (102) comprising a plurality of phase windings, a control system (16) and a commutation circuit (6) is described. The commutation circuit (6) is operative for controlling a timing of a current supplied to the phase windings in dependence upon an angular position of the permanent magnet motor (2). The control system (16) is operative to supply a current to an individual of the phase windings in a current pulse event occurring within a commutation event. The duration of the current pulse event is less than the duration of the commutation event and the proportion of the commutation event for which the current is supplied to the individual of the phase windings is determined so as to control the speed of the motor (2).

公开(公告)号：US20150229248A1

公开(公告)日：2015-08-13

申请号：US14696566

申请日：2015-04-27

Applicant: Aeristech Control Technologies Limited

Inventor： Bryn Geoffrey Roddick Richards ,  Wenshan Hu

IPC: H02P6/00 ,  F01N5/04 ,  H02P9/02 ,  F02B39/10 ,  H02P6/08 ,  H02P6/18

CPC classification number: H02P6/28 ,  F01N5/04 ,  F02B39/10 ,  H02K1/278 ,  H02K21/12 ,  H02K21/16 ,  H02P6/06 ,  H02P6/08 ,  H02P6/157 ,  H02P6/18 ,  H02P9/02 ,  H02P25/026 ,  H02P25/03 ,  H02P27/06 ,  H02P2201/07 ,  H02P2201/11

Abstract: An electrical controller for electric rotating machines is provided. A control system for electric rotating machines transmits a controlled quantity of current to or from different windings of the electric rotating machine at any given time. Furthermore, the amplitude of the current is independently variable of the timing and duration of the transmission of the current to or from the windings. This allows increased control of the electric rotating machine and facilitates the operation of the electric motor at high mechanical and/or electrical speeds.

Abstract translation: 提供一种电动旋转电机的电气控制器。 电动旋转机械的控制系统在任何给定的时刻向电动旋转机器的不同绕组传送受控量的电流。 此外，电流的幅度可以独立地变化到传导到绕组或来自绕组的电流的定时和持续时间。 这允许增加对旋转电机的控制，并且便于在高机械和/或电速下的电动机的操作。