| 摘要 |
PROBLEM TO BE SOLVED: To reduce energy loss required for accumulating pressure of an accumulator by detecting a temperature more accurately without causing a problem of mountability.SOLUTION: In a vehicular brake system, the temperature of a brake pad is accurately obtained by estimation, an accumulation pressure target range for accumulator pressure to be accumulated is controlled to be higher as the temperature of the brake pad becomes higher based on such the accurate brake pad temperature, and M/C pressure is compressed by compression assistance using the accumulator pressure to generate brake force by generating W/C pressure based on the compressed M/C pressure.SELECTED DRAWING: Figure 1 |
