The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2022
Filed:
Mar. 29, 2018
Nissin Kogyo Co., Ltd., Tomi, JP;
Veoneer Nissin Brake Systems Japan Co., Ltd., Yokohama, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Ntn Corporation, Osaka, JP;
Hiromasa Satoh, Nagano, JP;
Toshihiro Obika, Yokohama, JP;
Yusuke Koga, Yokohama, JP;
Hiromitsu Toyota, Tokyo, JP;
Haruo Kotera, Tokyo, JP;
Tatsuya Yamasaki, Iwata, JP;
Yui Masuda, Iwata, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
NTN CORPORATION, Osaka, JP;
HITACHI ASTEMO, LTD., Nagano, JP;
HITACHI ASTEMO UEDA CO., LTD., Nagano, JP;
Abstract
A highly reliable vehicle brake system including an electric brake is provided. A vehicle brake system () includes electric brakes (to) provided with motors (to), drivers (to) that drive the motors (to), and a control device that controls the drivers (to). The electric brake () includes two motors (and), and the control device includes separate drivers (and) respectively corresponding to the two motors (and). The control device includes a first master controller () and a first sub-controller (). The first master controller () controls the driver () corresponding to the motor (), and the first sub-controller () controls the driver () corresponding to the motor