Title:
BRAKE DEVICE, ELECTRIC BRAKE DEVICE, AND MOTOR CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/187805
Kind Code:
A1
Abstract:
The present invention comprises: an electric motor driven by power supply received from a first power storage device; and a second power storage device capable of storing electricity having a higher voltage than the first power storage device. If the electric motor is required to drive at a higher rotation speed than a prescribed rotation speed, power is supplied to the electric motor from the second power storage device.
Inventors:
FUJITA HARUHIKO (JP)
Application Number:
PCT/JP2019/006207
Publication Date:
October 03, 2019
Filing Date:
February 20, 2019
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60T13/74; B60T7/12; B60T8/00; F16D65/18; H02P29/00; F16D121/24; F16D125/20
Foreign References:
| JP2001010482A | 2001-01-16 | |||
| JP2003048530A | 2003-02-18 | |||
| JP2010155505A | 2010-07-15 | |||
| JPH11171006A | 1999-06-29 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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