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ELECTRONIC BRAKE SYSTEM AND CONTROL METHOD THEROF

  • US 20180339692A1
  • Filed: 05/23/2018
  • Published: 11/29/2018
  • Est. Priority Date: 05/23/2017
  • Status: Active Grant
First Claim
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1. An electronic brake system comprising:

  • a reservoir in which oil is stored;

    a master cylinder connected to the reservoir and discharging oil according to a pedal effort of a brake pedal;

    a hydraulic pressure supply apparatus which is operated by an electrical signal corresponding to the pedal effort to generate a hydraulic pressure;

    a hydraulic control unit configured to be separated into a first hydraulic circuit and a second hydraulic circuit so as to transmit the hydraulic pressure discharged from the hydraulic pressure supply apparatus to wheel cylinders provided on two wheels, respectively; and

    a first hydraulic passage pressure sensor for sensing the hydraulic pressure of the first hydraulic circuit and a second hydraulic passage pressure sensor for sensing the hydraulic pressure of the second hydraulic circuit,wherein the reservoir is configured such that a reservoir chamber connected to recover oil dumped from the first hydraulic circuit and a reservoir chamber connected to recover oil dumped from the second hydraulic circuit are separated from each other in the reservoir.

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