公开(公告)号：US06273522B1

公开(公告)日：2001-08-14

申请号：US09367661

申请日：1999-11-17

申请人： Paul Feetenby ,  Dennis John McCann ,  David Charles Hurst

发明人： Paul Feetenby ,  Dennis John McCann ,  David Charles Hurst

IPC分类号： B60T1366

CPC分类号： B60T13/683 ,  B60T7/20 ,  B60T8/00 ,  B60T8/266 ,  B60T8/323

摘要： An electronic braking system (WBS) suitable for commercial vehicles which tow trailers, which has on the towing vehicle, braking control of all the axles and a device for setting the braking demand for the trailer which is so adjusted as to equalize the utilization of adhesion between said towing vehicle and trailer. The system includes two adaptive control loops (30a, 30b) which are adjusted sequentially in a co-ordinated manner in order to set respectively the towing vehicle and trailer braking to levels where overall train mean decelerations approximate closely to those corresponding levels demanded by the driver and at the same time set the distribution of braking to seek to achieve equal utilization of adhesion between the tractor and trailer. The system also uses deceleration errors to sequentially adjust the two adaptive control loops.

摘要翻译： 一种适用于商用车辆的牵引拖车的电子制动系统（WBS），其牵引车辆具有对所有车轴的制动控制，以及用于设定拖车的制动需求的装置，其被调节以均衡利用附着力 在牵引车和拖车之间。 该系统包括两个自适应控制回路（30a，30b），它们以协调的方式依次调节，以便将牵引车辆和拖车制动分别设定为总车辆平均减速度近似于驾驶员要求的相应等级的水平 同时设定制动分配，以实现拖拉机和拖车之间的粘附力的平等利用。 该系统还使用减速误差来顺序调整两个自适应控制回路。

公开(公告)号：US6139118A

公开(公告)日：2000-10-31

申请号：US68976

申请日：1998-06-05

申请人： David Charles Hurst ,  Paul Feetenby ,  Malcolm Brearley ,  Denis John McCann

发明人： David Charles Hurst ,  Paul Feetenby ,  Malcolm Brearley ,  Denis John McCann

IPC分类号： B60T8/30 ,  B60T7/20 ,  B60T8/172 ,  B60T8/174 ,  B60T8/176 ,  B60T8/1764 ,  B60T13/66 ,  B60J8/00 ,  B60J8/26

CPC分类号： B60T13/66 ,  B60T7/20

摘要： An electronic braking system for trailers. A control system is incorporated into the braking equipment of a towing vehicle to provide a trailer braking command signal. This signal is regulated so as to balance the braking between the towing vehicle and the trailer through the assessment of forces in the coupling between the two vehicles. The assessment is made indirectly and is calculated from forces measured in the suspension components of at least two axles of the towing vehicle and the changes occurring therein during braking.

摘要翻译： PCT No.PCT / GB96 / 02888 Sec。 371日期：1998年6月5日 102（e）1998年6月5日PCT 1996年11月22日PCT PCT。 出版物WO97 / 19843 日期1997年6月5日拖车电子制动系统。 牵引车辆的制动设备中并入控制系统以提供拖车制动命令信号。 该信号被调节，以便通过评估两辆车辆之间的联接中的力来平衡牵引车和拖车之间的制动。 间接进行评估，并根据在牵引车辆的至少两个轴的悬架部件中测量的力和在制动期间发生的变化来计算。