公开(公告)号：US09584000B2

公开(公告)日：2017-02-28

申请号：US14846726

申请日：2015-09-04

Applicant: Beijing University of Technology

Inventor： Xiaogang Ruan ,  Xiaoqing Zhu ,  Rongyi Sun ,  Ruoyan Wei ,  Naigong Yu ,  Daoxiong Gong ,  Guoyu Zuo

IPC: H02K26/00 ,  H02P21/00

CPC classification number: H02K26/00 ,  H02P21/0003 ,  H02P21/001

Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.

Abstract translation: 提供了一种基于电磁效应的转矩产生方法和装置。 当采用基于电磁感应原理的电机驱动电枢绕组时，在磁场中产生与电动机驱动方向相反方向的电磁转矩。 同时，与电枢绕组相反的具有相同幅度的反向电磁转矩施加在磁铁组上，并被传递到欠驱动系统，以便为欠驱动系统提供所需的转矩。 有利的是，提供的转矩与速度成正比，控制难度明显降低，可实现两级电磁变速，系统设计简单可靠，结构简洁明了，装置可能 用于各种应用。

公开(公告)号：US09148046B2

公开(公告)日：2015-09-29

申请号：US13689731

申请日：2012-11-29

Applicant: Beijing University of Technology

Inventor： Xiaogang Ruan ,  Xiaoqing Zhu ,  Rongyi Sun ,  Ruoyan Wei ,  Naigong Yu ,  Daoxiong Gong ,  Guoyu Zuo

IPC: H02K26/00

CPC classification number: H02K26/00

Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.

Abstract translation: 提供了一种基于电磁效应的转矩产生方法和装置。 当采用基于电磁感应原理的电机驱动电枢绕组时，在磁场中产生与电动机驱动方向相反方向的电磁转矩。 同时，与电枢绕组相反的具有相同幅度的反向电磁转矩施加在磁铁组上，并被传递到欠驱动系统，以便为欠驱动系统提供所需的转矩。 有利的是，所提供的扭矩与速度成正比，控制难度明显降低，可实现两级电磁变速，系统设计简单可靠，结构简洁明了，装置可能 用于各种应用。

公开(公告)号：US20140035398A1

公开(公告)日：2014-02-06

申请号：US13689731

申请日：2012-11-29

Applicant: BEIJING UNIVERSITY OF TECHNOLOGY

Inventor： Xiaogang Ruan ,  Xiaoqing Zhu ,  Rongyi Sun ,  Ruoyan Wei ,  Naigong Yu ,  Daoxiong Gong ,  Guoyu Zuo

IPC: H02K26/00

CPC classification number: H02K26/00

Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.

Abstract translation: 提供了一种基于电磁效应的转矩产生方法和装置。 当采用基于电磁感应原理的电机驱动电枢绕组时，在磁场中产生与电动机驱动方向相反方向的电磁转矩。 同时，与电枢绕组相反的具有相同幅度的反向电磁转矩施加在磁铁组上，并被传递到欠驱动系统，以便为欠驱动系统提供所需的转矩。 有利的是，提供的转矩与速度成正比，控制难度明显降低，可实现两级电磁变速，系统设计简单可靠，结构简洁明了，装置可能 用于各种应用。

公开(公告)号：US20160006329A1

公开(公告)日：2016-01-07

申请号：US14846726

申请日：2015-09-04

Applicant: Beijing University of Technology

Inventor： Xiaogang Ruan ,  Xiaoqing Zhu ,  Rongyi Sun ,  Ruoyan Wei ,  Naigong Yu ,  Daoxiong Gong ,  Guoyu Zuo

IPC: H02K26/00 ,  H02P21/00 ,  H02K5/16

CPC classification number: H02K26/00 ,  H02P21/0003 ,  H02P21/001

Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.

Abstract translation: 提供了一种基于电磁效应的转矩产生方法和装置。 当采用基于电磁感应原理的电机驱动电枢绕组时，在磁场中产生与电动机驱动方向相反方向的电磁转矩。 同时，与电枢绕组相反的具有相同幅度的反向电磁转矩施加在磁铁组上，并被传递到欠驱动系统，以便为欠驱动系统提供所需的转矩。 有利的是，提供的转矩与速度成正比，控制难度明显降低，可实现两级电磁变速，系统设计简单可靠，结构简洁明了，装置可能 用于各种应用。