公开(公告)号：US20110241419A1

公开(公告)日：2011-10-06

申请号：US13079815

申请日：2011-04-05

申请人： Naoto OHKUBO ,  Arata Inoue ,  Takashi Nishioka

发明人： Naoto OHKUBO ,  Arata Inoue ,  Takashi Nishioka

IPC分类号： B60T13/68 ,  B60T13/66 ,  B60T11/20

CPC分类号： B60T13/745 ,  B60T1/10 ,  B60T7/042 ,  B60T8/4081 ,  B60T13/161

摘要： A vehicle brake mechanism includes a master cylinder operated with a brake pedal. A first fluid channel connects a first hydraulic chamber of the master cylinder to a first-circuit wheel cylinder. A second fluid channel connects a second hydraulic chamber of the master cylinder to a second-circuit wheel cylinder. A master cut valve is provided in the first fluid channel and is capable of hindering communication between the first hydraulic chamber and the first-circuit wheel cylinder. A slave cylinder is connected to the second fluid channel and is driven by an actuator to generate a hydraulic pressure. A third fluid channel is provided downstream of the master cut valve and the slave cylinder and connects the first fluid channel and the second fluid channel to each other. A connection control valve is provided in the third fluid channel to close the third fluid channel.

摘要翻译： 车辆制动机构包括用制动踏板操作的主缸。 第一流体通道将主缸的第一液压室连接到第一回路轮缸。 第二流体通道将主缸的第二液压室连接到第二回路轮缸。 主切断阀设置在第一流体通道中并且能够妨碍第一液压室和第一回路轮缸之间的连通。 从动缸连接到第二流体通道并由致动器驱动以产生液压。 第三流体通道设置在主切断阀和从动缸的下游，并将第一流体通道和第二流体通道彼此连接。 连接控制阀设置在第三流体通道中以关闭第三流体通道。

公开(公告)号：US20120151914A1

公开(公告)日：2012-06-21

申请号：US13315648

申请日：2011-12-09

申请人： Takashi NISHIOKA ,  Satoshi MATSUSHITA ,  Hidetoshi KOBORI ,  Naoto OHKUBO

发明人： Takashi NISHIOKA ,  Satoshi MATSUSHITA ,  Hidetoshi KOBORI ,  Naoto OHKUBO

IPC分类号： B60T13/74

CPC分类号： B60T7/042 ,  B60T8/4081 ,  B60T13/745

摘要： In a brake-by-wire vehicle brake system using a feedback control unit (12a, 12b, 31, 36, 45) for producing a brake fluid pressure according to a brake input, a response restricting unit (26, 39, 48) restricts a response property of the feedback control unit when an extraneous brake fluid control operation is detected. Thereby, the control unit is prevented from excessively reacting to changes in the brake fluid pressure caused by the extraneous brake fluid control operation, and the vehicle brake system can provide a highly responsive property and a resistance to changes in the brake fluid pressure at the same time.

摘要翻译： 在使用用于根据制动器输入产生制动液压的反馈控制单元（12a，12b，31,36,45）的线控制动系统制动系统中，响应限制单元（26,39,48）限制 当检测到外部制动液控制操作时反馈控制单元的响应特性。 由此，防止控制单元对由外部制动液控制动作引起的制动液压的变化产生过大的反应，车辆制动系统能够提供高响应性和对制动液压的变化的抵抗力 时间。