Cogging torque
id:
cogging-torque-322-1556924
title:
Cogging torque
text:
Cogging torque of electrical motors is the torque due to the interaction between the permanent magnets of the rotor and the stator slots of a permanent magnet machine. It is also known as detent or no-current torque. This torque is position dependent and its periodicity per revolution depends on the number of magnetic poles and the number of teeth on the stator. Cogging torque is an undesirable component for the operation of such a motor. It is especially prominent at lower speeds, with the symp
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Cogging_torque
date created:
date modified:
2022-07-23T04:16:13Z
main entity:
{"identifier":"Q549712","url":"https://www.wikidata.org/entity/Q549712"}
image:
fields total:
13
integrity:
13