Title:
INDUCTION MOTOR, ELECTRIC DRIVE SYSTEM, AND ELECTRIC VEHICLE INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2013176233
Kind Code:
A
Abstract:
To provide an induction motor having high torque, an electric drive system, and an electric vehicle including the same.
An induction motor includes a rotor 130 having a cage conductor comprising many slots provided in a rotor iron core 137, conductive bars embedded in the slots, and a conductive end ring 134 short-circuiting those bars on both axial end faces. The cage conductor short-circuits a first bar interlinked mainly with a fundamental wave magnetic flux and a second bar interlinked mainly with a third harmonic wave component, at the end ring 134.
Inventors:
KIKUCHI SATOSHI
ENATSU HIDETOSHI
ODA KEIJI
SAITO YASUYUKI
OSHIDA MANABU
MATSUNOBU YUTAKA
ENATSU HIDETOSHI
ODA KEIJI
SAITO YASUYUKI
OSHIDA MANABU
MATSUNOBU YUTAKA
Application Number:
JP2012039522A
Publication Date:
September 05, 2013
Filing Date:
February 27, 2012
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD
International Classes:
H02K17/16; B60L11/18; B60L50/16
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki
Yuji Toda
Shigemi Iwasaki