公开(公告)号：US20090072615A1

公开(公告)日：2009-03-19

申请号：US12208064

申请日：2008-09-10

Applicant: Toshiya OOSAWA ,  Katsuya ISWASAKI

Inventor： Toshiya OOSAWA ,  Katsuya ISWASAKI

IPC: B60T8/34 ,  B60T7/12

CPC classification number: B60T13/662 ,  B60T8/3275 ,  B60T8/367 ,  B60T8/4072 ,  B60T8/4827 ,  B60T2201/03

Abstract: An apparatus for controlling brakes, includes a first brake circuit for supplying brake fluid, pressure-increased by a booster, to a wheel-brake cylinder, a first control valve disposed in the first brake circuit for establishing and blocking fluid communication between a master cylinder and the wheel-brake cylinder, a second brake circuit arranged in parallel with the first brake circuit for supplying brake fluid, pressure-increased by a fluid-pressure source, to the wheel-brake cylinder, and a second control valve disposed in the second brake circuit for establishing and blocking fluid communication between the fluid-pressure source and the wheel-brake cylinder. Also provided is a control unit, which is configured to selectively control the first and second control valves when building-up wheel-cylinder pressure, and further configured to build-up the wheel-cylinder pressure by operating the fluid-pressure source when at least the second control valve is controlled to a valve-open position.

Abstract translation: 一种用于控制制动器的装置，包括：第一制动回路，用于将由增压器增压的制动液供给到车轮制动缸;第一控制阀，设置在第一制动回路中，用于建立和阻断主缸之间的流体连通 以及车轮制动液缸，与第一制动回路并联设置的第二制动回路，用于将由液压源增压的制动液供给到车轮制动缸，第二制动回路配置在第二制动回路 用于建立和阻止流体压力源和车轮制动液压缸之间的流体连通的制动回路。 还提供了一种控制单元，其被构造成在建立车轮缸压力时选择性地控制第一和第二控制阀，并且还被配置为当至少在操纵液压源时通过操作流体压力源来建立轮缸压力 第二控制阀被控制到阀打开位置。

公开(公告)号：US20100244553A1

公开(公告)日：2010-09-30

申请号：US12683139

申请日：2010-01-06

Applicant: Toshiya OOSAWA

Inventor： Toshiya OOSAWA

IPC: B60T8/46 ,  B60T13/18

CPC classification number: B60T13/167 ,  B60T8/341 ,  B60T8/4872 ,  B60T13/662 ,  B60T13/686

Abstract: An automotive hydraulic brake system is provided which exhibits an excellent pressure reduction performance to a low μ road while restraining an intake resistance of a fluid pump. For providing the hydraulic brake system, a gate-in valve is connected to an intake passage that connects a master cylinder to an intake side of the fluid pump. The gate-in valve selectively opens and closes the intake passage in accordance with a mutual relation between a master cylinder pressure and a pressure produced at an intake side of the fluid pump.

Abstract translation: 提供了一种汽车液压制动系统，其在抑制流体泵的进气阻力的同时对低μ路表现出优异的减压性能。 为了提供液压制动系统，入口阀连接到将主缸连接到流体泵的进气侧的进气通道。 闸门阀根据主缸压力和在流体泵的进气侧产生的压力之间的相互关系选择性地打开和关闭进气通道。

公开(公告)号：US20120150411A1

公开(公告)日：2012-06-14

申请号：US13283001

申请日：2011-10-27

Applicant: Toshiya OOSAWA ,  Hiroki Sonoda ,  Akira Takahashi

Inventor： Toshiya OOSAWA ,  Hiroki Sonoda ,  Akira Takahashi

IPC: B60K31/00

CPC classification number: B60K31/0008 ,  B60K31/0083 ,  B60K2310/26

Abstract: In a vehicle control apparatus employing a first speed self-adjustment control system configured to control a speed of a host vehicle based on a first command value, in a manner so as to maintain a distance of the host vehicle from a preceding vehicle or to maintain a set speed, a second speed self-adjustment control system is provided for controlling the host vehicle's speed based on a second command value determined based on information about a lateral acceleration acting on the host vehicle. Also provided is a deceleration selector configured to select either one of the first and second command values, which selected command value produces a greater deceleration exerted on the host vehicle. A control unit is configured to control the host vehicle's speed by driving an actuator based on the selected command value.

Abstract translation: 在采用第一速度自调节控制系统的车辆控制装置中，所述第一速度自调节控制系统被配置为基于第一指令值来控制本车辆的速度，以便保持本车辆与前一车辆的距离或维持 提供设定速度，提供第二速度自调节控制系统，用于基于基于作用在主车辆上的横向加速度的信息确定的第二命令值来控制主车辆的速度。 还设置有减速选择器，其构造成选择第一和第二指令值中的任一个，所选择的指令值产生施加在主车辆上的较大减速度。 控制单元被配置为基于所选择的命令值来驱动致动器来控制本车辆的速度。