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Patent Searching and Data


Title:
BRAKE DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/150205
Kind Code:
A1
Abstract:
This brake device is provided with: a brake actuator 30 which imparts to a wheel a brake torque depending on the rotation of an electric motor 31; a booster circuit 53 which boosts a reference voltage outputted from a battery 101; and a motor control unit 511 which controls the electric motor 31. Depending on the state of the booster circuit 53, the motor control unit 511 switches between a first drive process for driving the electric motor 31 by supplying thereto a boost voltage, which is a voltage that has been boosted by the booster circuit 53, and a second drive process for driving the electric motor 31 by supplying a reference voltage to the electric motor 31 and by performing spark advance control.

Inventors:
OTA, Yuki (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
Application Number:
JP2017/005797
Publication Date:
September 08, 2017
Filing Date:
February 17, 2017
Export Citation:
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Assignee:
ADVICS CO., LTD. (2-1 Showa-cho, Kariya-shi Aichi, 88, 〒4488688, JP)
International Classes:
B60T13/74; B60T8/17
Foreign References:
JP2015044514A2015-03-12
JP2015144530A2015-08-06
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