-
公开(公告)号:EP2918458B1
公开(公告)日:2016-12-07
申请号:EP14158729.5
申请日:2014-03-11
CPC分类号: B60T1/14 , B60T1/12 , B60T8/56 , B60T8/58 , B60T13/46 , B60T2210/12 , B60T2270/10 , F16D63/00
-
公开(公告)号:EP2918458A1
公开(公告)日:2015-09-16
申请号:EP14158729.5
申请日:2014-03-11
CPC分类号: B60T1/14 , B60T1/12 , B60T8/56 , B60T8/58 , B60T13/46 , B60T2210/12 , B60T2270/10 , F16D63/00
摘要: The present invention relates to a vehicle braking arrangement (39) for a vehicle (1) with wheels (2, 3) contacting the ground (4) during normal running. The vehicle braking arrangement (39) comprises an emergency brake control unit (12), a first emergency braking system (6) comprising non-reversible braking means (7) arranged to operate independently of the vehicle wheels (2, 3), at least one acceleration detector (35), and a wheel brake anti-locking system (13a, 13b). The emergency brake control unit (12) is arranged to input acceleration data (a) when the wheel brake anti-locking system (13a, 13b) is active, and to calculate the coefficient of friction (µ) between the wheels (2, 3) and the ground (4). The emergency brake control unit (12) is arranged to determine if the first emergency braking system (6) should be activated in dependence of a first plurality of parameters, where one of these parameters is the coefficient of friction (µ).
The present invention also relates to a corresponding method.摘要翻译: 本发明涉及一种车辆(1)的车辆制动装置(39),在正常行驶期间车轮(2,3)与地面(4)接触。 车辆制动装置(39)包括紧急制动控制单元(12),第一紧急制动系统(6)包括非可逆制动装置(7),其被布置成独立于车轮(2,3)运行,至少 一个加速度检测器(35)和一个车轮制动器防抱死系统(13a,13b)。 紧急制动控制单元(12)被布置成当车轮制动器防抱死系统(13a,13b)有效时输入加速度数据(a),并计算车轮(2,3)之间的摩擦系数(μ) )和地面(4)。 紧急制动控制单元(12)被布置成根据第一多个参数确定第一紧急制动系统(6)是否应被激活,其中这些参数之一是摩擦系数(μ)。 本发明还涉及相应的方法。
-