公开(公告)号：US20200262407A1

公开(公告)日：2020-08-20

申请号：US16754329

申请日：2018-10-17

Applicant: ADVICS CO., LTD.

Inventor： Takayuki YAMAMOTO ,  Hiroyuki KODAMA

IPC: B60T13/68 ,  B60T8/17

Abstract: A braking control device includes a first adjustment unit, a master unit, a regenerative coordination unit, a first opening/closing valve, a second opening/closing valve, a reaction force hydraulic pressure sensor, an input hydraulic pressure sensor, a controller. The master unit includes a master cylinder and a master piston, a master chamber, a servo chamber, and a reaction force chamber. The regenerative coordination unit includes an input piston. The first opening/closing valve provided in a first fluid passage. The second opening/closing valve provided in a second fluid passage. The reaction force hydraulic pressure sensor detects a pressure in the reaction force chamber. The input hydraulic pressure sensor detects a pressure in the input cylinder. The controller determines, based on the reaction force hydraulic pressure and the input hydraulic pressure, suitability of at least one of the master unit, the regenerative coordination unit, the first opening/closing valve, and the second opening/closing valve.

公开(公告)号：US20190381978A1

公开(公告)日：2019-12-19

申请号：US16476702

申请日：2018-01-10

Applicant: ADVICS CO., LTD.

Inventor： Yasuhito ISHIDA ,  Takayuki YAMAMOTO

IPC: B60T8/171 ,  B60T17/22

Abstract: This vehicle control system is provided with an input monitoring unit and a determination time changing unit. When a state in which first target data is not input to a second control unit continues for a first determination time or longer, the input monitoring unit determines the first target data to be in a non-input state. When a state in which second target data is not input to the second control unit continues for a second determination time or longer, the input monitoring unit determines the second target data to be in a non-input state. When the first target data is determined to be in a non-input state, the determination time changing unit shortens the second determination time.