Title:
ELECTRIC BRAKE DEVICE AND ELECTRIC BRAKE DEVICE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/190380
Kind Code:
A1
Abstract:
Provided are an electric brake device and an electric brake device system capable of achieving decreases in cost, weight, space, and power supply device load. The electric brake device is provided with: a drive circuit unit (21) that supplies power from a power supply device (3) to an electric motor (4); and a power feeding/control device (2) including an operating and control unit (22) that controls the drive circuit unit (21) in accordance with a target brake force and a brake force estimated value. The power feeding/control device (2) is provided with an electricity storage device (23) that stores power supplied from the power supply device (3), and a supply power limit means (24) that limits the power supplied from the power supply device (3) to the power feeding/control device (2). The operating and control unit (22) is provided with a power covering means (28) that covers a lack of power due to the supply power limit means (24) with the power stored in the electricity storage device (23).
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Inventors:
MASUDA YUI (JP)
Application Number:
PCT/JP2015/066140
Publication Date:
December 17, 2015
Filing Date:
June 04, 2015
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
MASUDA YUI (JP)
MASUDA YUI (JP)
International Classes:
B60T8/17; B60L7/20; B60T13/74; F16D65/18; F16D121/24; F16D125/40; F16D125/48; F16D127/06; F16D129/08
Foreign References:
JP2001010482A | 2001-01-16 | |||
JP2002171796A | 2002-06-14 | |||
JP2003048530A | 2003-02-18 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
Shuji Sugimoto (JP)
Shuji Sugimoto (JP)
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