Title:
DRIVE CONTROL DEVICE FOR ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/152657
Kind Code:
A1
Abstract:
This drive control device (1) for an electric vehicle comprises a motor part (5) and a converter part (6) that controls the driving of the motor part (5). The motor part (5) has a motor frame (51) that accommodates a stator (52) and a rotor (53) and is formed of metal. The motor part (5) has an outer peripheral surface (55). The converter part (6) is disposed around the motor frame (51). The converter part (6) has a semiconductor module (62) including a semiconductor element. The semiconductor module (62) is in direct contact or thermal contact with the outer peripheral surface (55) of the motor frame (51).
Inventors:
KITANAKA HIDETOSHI (JP)
Application Number:
PCT/JP2020/002750
Publication Date:
August 05, 2021
Filing Date:
January 27, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K9/02; H02K5/20; H02K11/33
Domestic Patent References:
| WO2010007672A1 | 2010-01-21 |
Foreign References:
| JPH08336261A | 1996-12-17 | |||
| JP2010057266A | 2010-03-11 | |||
| JP2016100972A | 2016-05-30 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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