Title:
リラクタンスモータ
Document Type and Number:
Japanese Patent JP7029171
Kind Code:
B2
Abstract:
Prioritizing one-way rotation and one-way torque in particular, a change is induced in the partial shape of a magnetic poles on the rotor of a reluctance motor in the direction of forward movement, or magnetic resistance is increased, the torque generation range of each phase is expanded, and the increase/decrease time of an electric current is ensured to reduce the noise. With the relative increase in copper losses due to this drive method, and harmful effects from the problem of an overvoltage generated in the full-pitch windings are reduced by a drive method in which the overvoltage is cancelled out.
Inventors:
Masayuki Nashiki
Application Number:
JP2018212937A
Publication Date:
March 03, 2022
Filing Date:
November 13, 2018
Export Citation:
Assignee:
Masayuki Nashiki
International Classes:
H02K19/10; H02K1/24; H02P25/08
Domestic Patent References:
JP2015053756A | ||||
JP2016163440A | ||||
JP2011177021A | ||||
JP2012114975A | ||||
JP2011217567A |