公开(公告)号：US20050162012A1

公开(公告)日：2005-07-28

申请号：US10517062

申请日：2003-09-29

申请人： Moriharu Sakai ,  Takashi Watanabe ,  Shoichi Masaki

发明人： Moriharu Sakai ,  Takashi Watanabe ,  Shoichi Masaki

IPC分类号： B60T8/56 ,  B60T8/32

CPC分类号： B60T8/56

摘要： In order to provide a vehicle emergency brake system which can reliably actuate a second brake means, there are provided the second brake means 1 for braking the vehicle A by increasing the frictional resistance with the road surface, a millimeter wave radar 2 for detecting any obstacle in an advancing direction, a pedal speed sensor 5 for detecting the step-in speed of a brake pedal 4 for actuating a first brake means, and a controller 6 for actuating the second brake means 1. If hard braking by the first brake means is detected by the pedal speed sensor 5, whether or not the vehicle A is going to crash into an obstacle detected by the radar 2 is determined by the controller 6, and if determination is made that it will collide, the second brake means 1 is actuated. Thus, it is possible to reliably actuate the second brake means 1 in an emergency.

摘要翻译： 为了提供能够可靠地起动第二制动装置的车辆紧急制动系统，设置有用于通过增加与路面的摩擦阻力来制动车辆A的第二制动装置1，用于检测任何障碍物的毫米波雷达2 在前进方向上，用于检测用于致动第一制动装置的制动踏板4的踏入速度的踏板速度传感器5和用于致动第二制动装置1的控制器6。 如果由踏板速度传感器5检测到第一制动装置的硬制动，则由控制器6确定车辆A是否将碰撞到由雷达2检测到的障碍物中，并且如果确定将会 碰撞时，第二制动装置1被致动。 因此，可以在紧急情况下可靠地致动第二制动装置1。