公开(公告)号：US07394228B2

公开(公告)日：2008-07-01

申请号：US11319473

申请日：2005-12-29

Applicant: Jun-young Lim ,  Yong-won Choi

Inventor： Jun-young Lim ,  Yong-won Choi

IPC: H02P9/14 ,  F02B63/04 ,  F03G7/08 ,  H02K7/18 ,  F02D29/06

CPC classification number: H02P25/08 ,  H02P25/092

Abstract: Disclosed is an SR (switched reluctance) generator with improved generation capability in a low-speed range. The SR generator is configured such that an inductance of a phase winding wound around a stator is increased in a low-speed range and is reduced in a high-speed range. Accordingly, a variation rate of the inductance relative to a phase angle is increased in a low-speed range, resulting in an increased output energy in a low-speed range and an improved generation efficiency. The phase winding of the stator may be configured to have a single phase. Accordingly, since the generator is configured with the reduced number of switches, it can be manufactured inexpensively and simply.

Abstract translation: 公开了一种在低速范围内具有改进的发电能力的SR（开关磁阻）发生器。 SR发电机被配置为使得缠绕在定子上的相绕组的电感在低速范围内增加并在高速范围内减小。 因此，电感相对于相位角的变化率在低速范围内增加，导致低速范围内的输出能量增加，发电效率提高。 定子的相绕组可以被配置为具有单相。 因此，由于发电机配置有减少数量的开关，因此可以廉价且简单地制造发电机。

公开(公告)号：US20060232251A1

公开(公告)日：2006-10-19

申请号：US11319473

申请日：2005-12-29

Applicant: Jun-young Lim ,  Yong-won Choi

Inventor： Jun-young Lim ,  Yong-won Choi

IPC: H02P9/00

CPC classification number: H02P25/08 ,  H02P25/092

Abstract: Disclosed is an SR (switched reluctance) generator with improved generation capability in a low-speed range. The SR generator is configured such that an inductance of a phase winding wound around a stator is increased in a low-speed range and is reduced in a high-speed range. Accordingly, a variation rate of the inductance relative to a phase angle is increased in a low-speed range, resulting in an increased output energy in a low-speed range and an improved generation efficiency. The phase winding of the stator may be configured to have a single phase. Accordingly, since the generator is configured with the reduced number of switches, it can be manufactured inexpensively and simply.

Abstract translation: 公开了一种在低速范围内具有改进的发电能力的SR（开关磁阻）发生器。 SR发电机被配置为使得缠绕在定子上的相绕组的电感在低速范围内增加并在高速范围内减小。 因此，电感相对于相位角的变化率在低速范围内增加，导致低速范围内的输出能量增加，发电效率提高。 定子的相绕组可以被配置为具有单相。 因此，由于发电机配置有减少数量的开关，因此可以廉价且简单地制造发电机。

公开(公告)号：US20060145642A1

公开(公告)日：2006-07-06

申请号：US11296208

申请日：2005-12-08

Applicant: Yong-won Choi ,  Yo-han Lee

Inventor： Yong-won Choi ,  Yo-han Lee

IPC: H02P3/00

CPC classification number: H02P7/04

Abstract: Disclosed is a motor drive control device which uses mechanical switches configured in an H-bridge shape and can protect the mechanical switches from being damaged and minimize a voltage chattering problem occurring upon switching on and off. The motor drive control device includes: two relay switching units which are coupled to both sides of a motor and each of which is formed in an H-bridge shape and is connected to an output terminal of a bridge circuit; a switching unit which controls a voltage source applied to the relay switching units; and an inverter controller which first controls any one of the relay switching units and then controls the switching unit so that the motor starts to operate, and first controls the switching unit and then controls the one of the relay switching units so that the motor comes to a halt.

Abstract translation: 公开了一种电机驱动控制装置，其使用以H形桥构造的机械开关，并且可以保护机械开关不被损坏并且最小化在接通和断开时出现的电压颤动问题。 电动机驱动控制装置包括：两个继电器开关单元，其耦合到电动机的两侧，并且每个继电器开关单元形成为H桥形并连接到桥式电路的输出端子; 开关单元，其控制施加到所述继电器开关单元的电压源; 以及逆变器控制器，其首先控制任一个继电器开关单元，然后控制开关单元，使得电动机开始工作，并且首先控制开关单元，然后控制一个继电器开关单元，使得电动机 停止了