| 摘要 |
PROBLEM TO BE SOLVED: To hardly feel early operation feeling that ABS operation is early by ABS operation at one brake system when anti-skid control is performed relative to first and second brake systems having the different feed forms of liquid pressure. SOLUTION: When ABS is operated only at a front wheel (determination of step S31 and S32 is "Yes"), difference of target pressure and actual pressure of rear wheel wheel cylinders 3RL, 3RR is a predetermined value or more (determination of step S33 is "Yes") and a reservoir allowance amount is predetermined amount or more (processing of step S35 is "Yes"), driving of an ABS pump 11 is stopped (step S36). COPYRIGHT: (C)2006,JPO&NCIPI
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