公开(公告)号：US20160036356A1

公开(公告)日：2016-02-04

申请号：US14782035

申请日：2013-12-06

Applicant: KSB AKTIENGESELLSCHAFT

Inventor： Daniel GONTERMANN ,  Jochen SCHAAB ,  Joachim SCHULLERER ,  Manfred OESTERLE

IPC: H02P1/04

CPC classification number: H02P1/04 ,  H02P6/08 ,  H02P21/00

Abstract: The invention relates to a method for starting a variable-speed electric motor, wherein upon detection of locking of the motor shaft a positive torque is applied to the motor shaft, and wherein the positive torque is continuously modified with different frequencies to overcome the locking.

Abstract translation: 本发明涉及一种启动变速电动机的方法，其中在检测到电动机轴的锁定时，正转矩被施加到电动机轴上，并且其中正转矩被连续地以不同的频率修改以克服锁定。