发明名称 HYDRAULIC BRAKE SYSTEM FOR VEHICLE
摘要 <p>Disclosed is a system which is provided with an ABS valve device (hereinafter abbreviated as "valve device") and a hydraulic pressure source capable of supplying pressure-controlled hydraulic fluid to a brake device, and which is capable of executing first control (S30, S31) and second control (S28), said first control (S30, S31) being operations wherein the hydraulic pressure source device is controlled so that supplied pressure that is the hydraulic pressure of hydraulic fluid supplied by the hydraulic pressure source will be equal to target supply pressure, and said second control (S28) being an operation wherein the hydraulic pressure source device is controlled so that supplied pressure will fall within a target range. This system is configured in such a way that when the valve device is not operating, the first control is executed; that when the valve device is operating, the second control is basically executed; and that when the supply pressure is higher than a threshold value, not only is the first control executed, but also at least one of following actions is executed under circumstances where the operation of the valve device is estimated to be completed (S26): an action wherein the threshold value is decreased; an action wherein the upper limit value of the target range is decreased; an action wherein the amount of power supplied to a pressure reducing linear valve is increased when executing the first control during the operation of the valve device; and an action wherein the target supply pressure is reduced. In the case of such a configuration, it is possible to alleviate an uncomfortable feeling of an operator at the time of completion of the operation of the valve device.</p>
申请公布号 WO2011135707(A1) 申请公布日期 2011.11.03
申请号 WO2010JP57636 申请日期 2010.04.29
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA;NAKAOKA, HIROSHI;MIYAZAKI, TETSUYA 发明人 NAKAOKA, HIROSHI;MIYAZAKI, TETSUYA
分类号 B60T8/17;B60T8/48 主分类号 B60T8/17
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