| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently demonstrate a set-up function of braking liquid pressure even when a communication abnormality of operation state information relating to a VSA device occurs while the VSA device operates.SOLUTION: A vehicle brake device 10 includes an ESB device 16 for generating braking liquid pressure by the operation of a braking motor 72, a VSA device 18 for adjusting the braking liquid pressure by the operation of a pump motor 135, a CAN communication medium 33 to be used when communicating operation state information relating to the VSA device 18 to the ESB device 16, and a first braking control unit 77 for performing pressurization control to increase the braking liquid pressure in a liquid supply flow passage to the VSA device 18 by the operation of the braking motor 72 when the ESB device 16 receives operating communication that the VSA device 18 currently operates through the CAN communication medium 33. The first braking control unit 77 continuously performs the pressurization control even when recognizing that the communication abnormality of the operation state information occurs.SELECTED DRAWING: Figure 2 |
