专利检索 ap:("INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE") AND inv:"Hsin-Ping Chou" 第 1 页

1.

发明授权
Operation method and operation device of motor driver for driving motor 有权

公开(公告)号：US11374515B1

公开(公告)日：2022-06-28

申请号：US17136225

申请日：2020-12-29

申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

发明人： Chih-Chiang Wu , Yun-Huan Li , Hsin-Ping Chou , Shih-Hsiang Wu

IPC分类号： H02P29/60 , H02P6/28 , H02K19/10 , H02K19/08

摘要： An operation method and an operation device of a motor driver for driving a motor are provided. The operation method includes: establishing a hysteresis control method; and adjusting a switch frequency of a power module for operating the motor by using the hysteresis control method according to a change of rotation speed of the motor and a current switch frequency.