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Title:
VEHICLE BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/021535
Kind Code:
A1
Abstract:
A vehicle brake system provided with electric brakes. This vehicle brake system 1 comprises electric brakes 16a to 16d provided with motors 80 to 85, and a plurality of controllers (30, 40, 41, 50) that are mutually connected and control the motors 80 to 85. This vehicle brake system 1 includes load sensors 6a to 6d for detecting load values applied to the electric brakes 16a to 16d, and current sensors 70 to 75 for detecting current values supplied to the motors 80 to 85. The plurality of controllers (30, 40, 41, 50) are capable of controlling the motors 80 to 85 based on the load values detected by the load sensors 6a to 6d, and also capable of controlling the motors 80 to 85 based on estimated load values which are estimated from the current values from the current sensors 70 to 75.

Inventors:
SATOH, Hiromasa (801, Kazawa, Tomi-cit, Nagano 14, 〒3890514, JP)
OBIKA, Toshihiro (3-17-6, Shinyokohama, Kohoku-ku, Yokohama-sh, Kanagawa 80, 〒2228580, JP)
KOGA, Yusuke (3-17-6, Shinyokohama, Kohoku-ku, Yokohama-sh, Kanagawa 80, 〒2228580, JP)
TOYOTA, Hiromitsu (33-8 Shiba 5-chome, Minato-k, Tokyo 10, 〒1088410, JP)
KOTERA, Haruo (33-8 Shiba 5-chome, Minato-k, Tokyo 10, 〒1088410, JP)
YAMASAKI, Tatsuya (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
MASUDA, Yui (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
Application Number:
JP2018/013437
Publication Date:
January 31, 2019
Filing Date:
March 29, 2018
Export Citation:
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Assignee:
NISSIN KOGYO CO., LTD. (801 Kazawa, Tomi-city Nagano, 14, 〒3890514, JP)
AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD. (3-17-6, Shinyokohama Kohoku-ku, Yokohama-sh, Kanagawa 80, 〒2228580, JP)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA (33-8, Shiba 5-chome Minato-k, Tokyo 10, 〒1088410, JP)
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
B60T13/74; B60T17/18
Foreign References:
JP2016222134A2016-12-28
JP2009001151A2009-01-08
Attorney, Agent or Firm:
FUSE, Yukio et al. (8th Floor, Hirata Building 8-16, Kandasarugaku-cho 2-chome, Chiyoda-k, Tokyo 64, 〒1010064, JP)
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