Title:
BRAKE APPARATUS AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/203806
Kind Code:
A1
Abstract:
Provided are: a brake apparatus that is capable of suppressing resetting of a control device at the time of starting an engine and suppressing power consumption of an auxiliary power source; and a vehicle in which the brake apparatus is installed. A brake apparatus 1 is provided with: an electric motor 3 that outputs a braking force in response to a braking request signal; and a control device 18 that controls the electric motor 3. The control device 18 receives power supplied from both a main power source 5 and an auxiliary power source 10. The electric motor 3 has: a first state in which the power supplied from the main power source 5 is received when the voltage V1 of the main power source 5 is equal to or higher than a threshold Va; a second state in which the power supplied from the auxiliary power source 10 is received when a starter motor 16 is not driven, and the voltage V1 of the main power source 5 is lower than the threshold Va; and a third state in which the power supplied from the main power source 5 is received when the starter motor 16 is driven, and the voltage V1 of the main power source 5 is lower than the threshold Va.
Inventors:
MIZUSAKI TAKANORI (JP)
SUZUKI TAKATO (JP)
KONISHI YASUFUMI (JP)
SUZUKI TAKATO (JP)
KONISHI YASUFUMI (JP)
Application Number:
PCT/JP2017/010670
Publication Date:
November 30, 2017
Filing Date:
March 16, 2017
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60T8/00; B60T13/74; G05F1/00; H02J7/00
Foreign References:
JP2015061424A | 2015-03-30 | |||
JP2010110192A | 2010-05-13 | |||
JP2015136263A | 2015-07-27 | |||
JP2010120624A | 2010-06-03 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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