基本信息:
- 专利标题： VEHICULAR BRAKE SYSTEM
- 申请号：EP18776952.6 申请日：2018-03-29
- 公开(公告)号：EP3604055A1 公开(公告)日：2020-02-05
- 发明人： SATOH, Hiromasa , OBIKA, Toshihiro , KOGA, Yusuke , TOYOTA, Hiromitsu , KOTERA, Haruo , YAMASAKI, Tatsuya , MASUDA, Yui
- 申请人： Nissin Kogyo Co., Ltd. , Veoneer Nissin Brake Systems Japan Co., Ltd. , Mitsubishi Jidosha Kogyo Kabushiki Kaisha , NTN Corporation
- 申请人地址： 801, Kazawa Tomi-city Nagano 389-0514 JP
- 专利权人： Nissin Kogyo Co., Ltd.,Veoneer Nissin Brake Systems Japan Co., Ltd.,Mitsubishi Jidosha Kogyo Kabushiki Kaisha,NTN Corporation
- 当前专利权人： Nissin Kogyo Co., Ltd.,Veoneer Nissin Brake Systems Japan Co., Ltd.,Mitsubishi Jidosha Kogyo Kabushiki Kaisha,NTN Corporation
- 当前专利权人地址： 801, Kazawa Tomi-city Nagano 389-0514 JP
- 代理机构： Haseltine Lake Kempner LLP
- 优先权： JP2017071348 20170331
- 国际公布： WO2018181805 20181004
- 主分类号： B60T8/17
- IPC分类号： B60T8/17 ; B60T17/18
摘要：
A highly reliable vehicle brake system that includes an electric brake and achieves redundancy at low cost is provided.
A vehicle brake system (1) includes electric brakes (16a to 16d) that include at least one unit of motors (80 and 81), and first and second control devices (10 and 11) that include a master controller (30) and a first sub-controller (40) that are connected to one another. The master controller (30) includes a driver control unit (301) that can control drivers (61 and 63), and a braking force calculation unit that calculates braking force of the electric brakes (16a to 16d). The first sub-controller (40) includes a driver control unit that controls a driver (60), and a braking force calculation unit that calculates braking force of the electric brakes (16a to 16d). The master controller (30) and the first sub-controller (40) include a determination unit that compares braking force calculation results of other controllers to determine braking force.
A vehicle brake system (1) includes electric brakes (16a to 16d) that include at least one unit of motors (80 and 81), and first and second control devices (10 and 11) that include a master controller (30) and a first sub-controller (40) that are connected to one another. The master controller (30) includes a driver control unit (301) that can control drivers (61 and 63), and a braking force calculation unit that calculates braking force of the electric brakes (16a to 16d). The first sub-controller (40) includes a driver control unit that controls a driver (60), and a braking force calculation unit that calculates braking force of the electric brakes (16a to 16d). The master controller (30) and the first sub-controller (40) include a determination unit that compares braking force calculation results of other controllers to determine braking force.