公开(公告)号：US5066074A

公开(公告)日：1991-11-19

申请号：US938335

申请日：1986-12-04

申请人： Hans Wupper

发明人： Hans Wupper

IPC分类号： B60T8/58 ,  B60T8/172 ,  B60T8/1755 ,  B60T8/1764 ,  B60T8/62 ,  B60T8/64 ,  B60T8/84

CPC分类号： B60T8/1755

摘要： For controlling the slip when braking a road vehicle and in particular for improving control in case of different friction values on the right and left vehicle sides the rotational behavior of the front wheels and, as a measure of the vehicular velocity and vehicular deceleration, the rotational behavior of the rear wheel running with a higher friction value are observed. The rotational behavior of the front wheels and the vehicular deceleration are evaluated in accordance with criteria manifesting the danger of yawing moments which are excessive with respect to the driving stability of the vehicle. Upon reaching a predetermined vehicular deceleration threshold value representative of high yawing moments, any further yawing moment increase is restricted by limiting the braking pressure or the braking pressure increase at the front wheel having a better road surface contact. Thereby, for a certain period, the yawing moment is limited to a value which is manageable by the driver and which permits the required steering reactions in order to prevent perilous yawing angles within normal reaction times.

摘要翻译： 为了在制动公路车辆时控制滑移，特别是用于在右车辆和左车辆侧的摩擦力不同的情况下改善前轮的旋转行为的控制，并且作为车速和车辆减速度的量度， 观察到具有较高摩擦值的后轮行驶的行为。 根据表示相对于车辆的行驶稳定性过大的偏转力矩的危险的标准来评价前轮的旋转动作和车辆减速度。 在达到表示高偏转力矩的预定车辆减速度阈值时，通过限制具有更好的路面接触的前轮处的制动压力或制动压力增加来限制任何进一步的横摆力矩增加。 因此，在一定时间内，偏航力矩被限制在驾驶员可以管理的值，并且允许所需的转向反作用以防止正常反应时间内的危险的偏航角度。

公开(公告)号：US5058699A

公开(公告)日：1991-10-22

申请号：US322756

申请日：1989-03-13

申请人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Lothar Keller ,  Rainer Klusemann

发明人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Lothar Keller ,  Rainer Klusemann

IPC分类号： B60T8/175 ,  B60T8/58

CPC分类号： B60T8/175

摘要： For controlling a traction slip control system with brake and motor management, motor regulating signals (m) are derived from electrical signals indicative of the brake pressure or which influence the brake pressure. Preferably, a brake pressure pattern (p[t]) is formed taking into account the pressure build-up and pressure decrease characterics of the wheel brakes or of the entire system as a basis for computing the motor regulating signals (m).

摘要翻译： 为了控制具有制动和电机管理的牵引滑动控制系统，电动机调节信号（m）是从指示制动压力或影响制动压力的电信号导出的。 优选地，考虑到车轮制动器或整个系统的压力增加和减压特性，作为计算电动机调节信号（m）的基础，形成制动压力模式（p [t]）。

公开(公告)号：US4729608A

公开(公告)日：1988-03-08

申请号：US875930

申请日：1986-06-19

申请人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Johannes Graeber ,  Norbert Ehmer

发明人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Johannes Graeber ,  Norbert Ehmer

IPC分类号： B60T8/172 ,  B60T8/1763 ,  B60T8/1769 ,  B60T8/66 ,  B60T8/68 ,  B60T8/70 ,  B60T8/72 ,  G06F15/20

CPC分类号： B60T8/1769 ,  B60T2250/04

摘要： A method for controlling an anti-lock brake system for automotive vehicles with all-wheel drive. Electric signals representative of the rotational behavior of the wheels are generated and logically combined. Upon the occurrence of a tendency to lock, the braking pressure is modulated wherein the instantaneous wheel slip, wheel acceleration and wheel deceleration are evaluated as control criteria and the individual wheel speed (v.sub.R) is compared in each case with a vehicle reference speed (v.sub.REF) which serves as a reference value for the modulation of braking pressure. In the event of a wheel rotational behavior that is typical of spinning and that shows in the rise of the vehicle reference speed (v.sub.REF) in excess of the actual vehicle speed (v.sub.FZG), the control concept is modified until a specific point of time by deleting the instantaneous wheel slip as a control criterion for this phase of spinning and by the brake slip control becoming dependent on solely wheel acceleration or wheel deceleration.

摘要翻译： 一种用于控制具有全轮驱动的机动车辆的防抱死制动系统的方法。 产生代表车轮旋转行为的电信号并进行逻辑组合。 在发生锁定的倾向的情况下，制动压力被调制，其中瞬时车轮滑移，车轮加速度和车轮减速度被评估为控制标准，并且在每种情况下将各个车轮速度（vR）与车辆参考速度（vREF ），其用作调制制动压力的参考值。 在具有典型的旋转的车轮旋转行为的情况下，并且在车辆参考速度（vREF）的上升超过实际车辆速度（vFZG）的情况下，控制概念被修改直到特定时间点为止 删除瞬时轮滑动作为该旋转阶段的控制标准，并且通过制动滑移控制变得仅依赖于车轮加速度或车轮减速度。

公开(公告)号：US4718736A

公开(公告)日：1988-01-12

申请号：US876736

申请日：1986-06-20

申请人： Helmut Fennel ,  Hans Wupper

发明人： Helmut Fennel ,  Hans Wupper

IPC分类号： B60T8/46 ,  B60T8/172 ,  B60T8/1761 ,  B60T8/1763 ,  B60T8/50 ,  B60T8/58 ,  B60T8/64 ,  B60T8/70

CPC分类号： B60T8/5075 ,  B60T8/17616

摘要： To modulate the pressure reduction when controlling wheel slip by means of an anti-lock hydraulic brake system, electric signals representative of the rotational behavior of the individual wheels are reconditioned and combined electronically. Upon the occurrence of a tendency to lock, a pressure-reducing valve (17, 17', 19, 19', 21, 21') is actuated pulsewise, and thereby pressure fluid out of the wheel brake cylinder is returned into a supply reservoir (11). When varying the pulse/pulse-pause ratio of the actuating signals (i.sub.AV), additionally the pressure/time characteristic curve of the brake system is taken into consideration by increasing the pulse/pulse-pause ratio after a predetermined period of time, that is time of pressure reduction or number of pulses, with the pressure-reducing signal continuing to exist. The change in the actuating signals (i.sub.AV) for the improvement of the pressure reduction is effected in one or in several steps or quasi-continuously.

摘要翻译： 为了通过防抱死液压制动系统控制车轮滑动来调节压力降低，代表各个车轮的旋转行为的电信号被电子地修整和组合。 当发生锁定的倾向时，减压阀（17,17'，19,19'，21,21'）被脉动地致动，从而使来自车轮制动液压缸的压力流体返回到供给容器 （11）。 当改变启动信号（iAV）的脉冲/脉冲 - 暂停比率时，另外通过在预定时间段之后增加脉冲/脉冲 - 暂停比来考虑制动系统的压力/时间特性曲线，也就是说 压力降低时间或脉冲数，减压信号持续存在。 用于改善压力降低的致动信号（iAV）的变化是以一个或几个步骤或准连续进行的。

公开(公告)号：US5722633A

公开(公告)日：1998-03-03

申请号：US663077

申请日：1996-08-12

申请人： Andre F. L. Goossens ,  Marc Timmermans ,  Hans Wupper

发明人： Andre F. L. Goossens ,  Marc Timmermans ,  Hans Wupper

IPC分类号： B60T8/36 ,  B60T8/50 ,  F16K31/06

CPC分类号： B60T8/363 ,  B60T8/365 ,  B60T8/5025

摘要： A sealing element is fitted between the outside periphery of the magnet armature and the inside periphery of the valve housing and, parallel to the sealing element, an orifice is fitted in the armature, thereby establishing a permanent pressure fluid connection between the pressure fluid chamber disposed inside the magnet armature and the pressure fluid chamber disposed outside the armature.

摘要翻译： PCT No.PCT / EP94 / 03734 371日期：1996年8月12日 102（e）日期1996年8月12日PCT 1994年11月11日PCT PCT。 公开号WO95 / 18030 日期1995年7月6日密封元件安装在磁体衔铁的外周和阀壳体的内周边之间，并且平行于密封元件的孔口装配在电枢中，从而在电枢之间建立永久压力流体连接 设置在磁体衔铁内的压力流体室和设置在电枢外部的压力流体室。

公开(公告)号：US4753131A

公开(公告)日：1988-06-28

申请号：US735078

申请日：1985-05-16

申请人： Hans Wupper

发明人： Hans Wupper

IPC分类号： B60K17/35 ,  B60K17/346 ,  B60K23/04 ,  B60K23/08 ,  B60K28/16 ,  B60T8/1769 ,  B60T8/32 ,  B60T8/34 ,  B60T13/14 ,  B60W10/00 ,  B60W10/10 ,  B60W10/12 ,  B60W10/14 ,  B60W10/18 ,  B60W10/184 ,  B60W10/20 ,  B60W30/18 ,  F16D48/12 ,  F16H48/30 ,  F16H1/44

CPC分类号： B60W10/184 ,  B60K23/0808 ,  B60T13/14 ,  B60T8/322 ,  B60W10/12 ,  B60W10/14 ,  B60W30/18172 ,  B60W2300/18 ,  B60W2510/125 ,  B60W2520/26 ,  B60W2710/125 ,  B60W2710/182 ,  Y10S303/06

摘要： In a slip-controlled system for road vehicles with all-wheel drive, the rear-axle differential gear (5) and/or the intermediate differential (3) are equipped with differential locks (33, 34). An electronic brake slip control unit (50) automatically disengages the differential locks (33, 34) partially or entirely upon the occurrence of an imminent locked condition or upon commencement of brake slip control. Coupling devices are provided as differential locks (33, 34) which allow coupling of the output shafts (8, 11; 9, 10) and which are isolated electrically or hydraulically in the control phase.

摘要翻译： 在具有全轮驱动的道路车辆的滑动控制系统中，后桥差速齿轮（5）和/或中间差速器（3）配备有差速锁（33,34）。 电子制动器滑移控制单元（50）在发生即将的锁定状态或开始制动滑移控制时，部分地或完全地自动地解除差速锁（33,34）。 耦合装置被提供为差分锁（33,34），其允许输出轴（8,11; 9,10）的联接，并且在控制阶段电气或液压地隔离。

公开(公告)号：US4634190A

公开(公告)日：1987-01-06

申请号：US828571

申请日：1986-02-10

申请人： Hans Wupper

发明人： Hans Wupper

IPC分类号： B60T8/44 ,  B60T8/1761 ,  B60T8/1766 ,  B60T8/48 ,  B60T8/50 ,  B60T13/14 ,  B60T8/32 ,  B60T13/12

CPC分类号： B60T8/5031 ,  B60T13/146 ,  Y10S303/90

摘要： A hydraulic brake system with slip control for motor vehicles is provided. The system includes a master cylinder with a hydraulic brake booster arranged in front of the master cylinder. There is at least one static brake circuit connected to the master cylinder and a dynamic brake circuit connected to the pressure chamber of the hydraulic booster. Valves are connected in the brake circuits for the control of the wheel cylinder pressures during slip control. A gasket at the master cylinder piston acts as check valve via which pressure medium may be supplied from the dynamic brake circuit into the static brake circuit by pressurization of the pedal-close front face of the master cylinder piston. The pedal-close front face of the master cylinder piston may be alternatively connected to the dynamic brake circuit or to an unpressurized return reservoir by an electromagnetic switch-over valve. A pressure dependent throttle valve provides passage between the booster pressure chamber and the dynamic brake circuit or a throttle between the booster pressure chamber and the dynamic brake circuit. In this way, there will be a reduction of the pressure gradient of the stage of pressure build-up during control, without the pressure gradient in the initial stage of braking being influenced. In this way, there will be a reduction of the pressure gradient of the stage of pressure build-up during control, without the pressure gradient in the initial stage of braking being influenced.

摘要翻译： 提供了一种具有机动车辆滑动控制的液压制动系统。 该系统包括具有设置在主缸前面的液压制动助力器的主缸。 至少有一个静态制动回路连接到主缸，以及连接到液压助力器的压力室的动态制动回路。 阀门连接在制动回路中，用于在滑差控制期间控制轮缸压力。 主缸活塞上的垫圈用作止回阀，压力介质可以通过主动缸活塞的踏板关闭前表面的加压从动态制动回路供给静态制动回路。 主缸活塞的踏板关闭前面可以通过电磁开关阀替代地连接到动态制动回路或非压缩回油储存器。 压力依赖节流阀提供增压压力室和动态制动回路之间的通道或助力器压力室与动态制动回路之间的节气门。 以这种方式，在控制期间压力增加阶段的压力梯度将降低，而在制动初始阶段的压力梯度受到影响。 以这种方式，在控制期间压力增加阶段的压力梯度将降低，而在制动初始阶段的压力梯度受到影响。

公开(公告)号：US4964681A

公开(公告)日：1990-10-23

申请号：US383775

申请日：1989-07-21

申请人： Jochen Burgdorf ,  Hans-Dieter Reinartz ,  Helmut Steffes ,  Holger Von Hayn ,  Peter Volz ,  Hans Wupper ,  Gunther Buschmann ,  Erhard Beck ,  Gottfried Dehio ,  Dieter Dinkel ,  Juergen Rausch

发明人： Jochen Burgdorf ,  Hans-Dieter Reinartz ,  Helmut Steffes ,  Holger Von Hayn ,  Peter Volz ,  Hans Wupper ,  Gunther Buschmann ,  Erhard Beck ,  Gottfried Dehio ,  Dieter Dinkel ,  Juergen Rausch

IPC分类号： B60T8/26 ,  B60T8/34 ,  B60T8/40 ,  B60T8/44 ,  B60T8/48 ,  B60T8/94 ,  B60T13/18

CPC分类号： B60T8/4827 ,  B60T13/18 ,  B60T8/26 ,  B60T8/346 ,  B60T8/404 ,  B60T8/4054 ,  B60T8/445 ,  B60T8/94 ,  Y10S303/04

摘要： An anti-lock hydraulic brake system comprising a separating valve (14) and a regulating valve (19). A combined arrangement is provided wherein the valves are connected into each other. The movability (play s) of the piston (30) affords the event that a compensating volume for the control action in the event that the output of the pump is insufficient in specific situations requiring a large amount of fluid for control.

摘要翻译： 一种防抱死液压制动系统，包括分离阀（14）和调节阀（19）。 提供了一种组合布置，其中阀彼此连接。 活塞（30）的可移动性（游隙）提供了在需要大量流体用于控制的特定情况下泵的输出不足的情况下用于控制动作的补偿量。

公开(公告)号：US4761043A

公开(公告)日：1988-08-02

申请号：US936177

申请日：1986-12-01

申请人： Hans Wupper ,  Gunther Buschaman

发明人： Hans Wupper ,  Gunther Buschaman

IPC分类号： B60K17/34 ,  B60T8/1769 ,  B60T8/26 ,  B60T8/32 ,  B60T8/58 ,  B60K17/35 ,  B60K17/356 ,  B60T8/60

CPC分类号： B60T8/268 ,  B60T8/322 ,  B60T2270/12

摘要： In order to control the wheel slip with an anti-lock brake system, in a vehicle with all-wheel drive and lockable differentials (29, 33), in particular with a lockable distribution differential (29), further braking pressure rise in the rear-wheel brakes (9, 10) is prevented for a predetermined period of time, with the locks (34, 35) engaged and with slip control activated. As a result, the driving stability of the vehicle is increased during braking with slip control and with the differential locks (34, 35) engaged.

摘要翻译： 为了通过防抱死制动系统来控制车轮滑动，在具有全轮驱动和可锁定差速器（29,33）的车辆中，特别是具有可锁定的分配差速器（29）的车辆中，进一步在后部制动压力升高 在锁定（34,35）接合并且滑动控制被激活的情况下，防止轮制动器（9,10）预定的时间段。 结果，在制动时具有滑动控制和接合的差速锁（34,35），车辆的行驶稳定性增加。

公开(公告)号：US4746173A

公开(公告)日：1988-05-24

申请号：US914341

申请日：1986-10-02

申请人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Norber Ehmer

发明人： Helmut Fennel ,  Hans Wupper ,  Gunther Buschmann ,  Norber Ehmer

IPC分类号： B60T8/172 ,  B60T8/1763 ,  B60T8/1769 ,  B60T8/32 ,  B60T8/58 ,  B60T8/66 ,  B60T8/26

CPC分类号： B60T8/58 ,  B60T8/1769 ,  B60T8/322 ,  Y10S303/06

摘要： A slip-controlled hydraulic brake system for all-wheel driven motor vehicles equipped with lockable differentials (2, 3) is provided with sensors (S.sub.1 -S.sub.4, 33-36) for measuring the rotational behavior of the wheels. Electronic circuits (44) are provided for logic combining and processing the sensor signals, and for generating braking pressure control signals by way of which the brake pressure in the individual wheel brakes (16-19) is variable in response to the rotational behavior of the wheels and to a reference variable. To compensate the increased moments of inertia as a result of the moments transmission, by way of the lockable differentials (2, 3) in this brake system the brake pressure in the rear-wheel brakes (18, 19), can be modulated at a lower control frequency as compared with the brake pressure in the front-wheel brakes (16, 17). The reduction in the control frequency of the rear-wheel brake pressure is determined by driving-dynamic criteria, for example, by the average motor vehicle deceleration or by the motor vehicle speed.

摘要翻译： 配备有可锁定差速器（2,3）的全轮驱动机动车辆的滑动控制液压制动系统设有用于测量车轮旋转行为的传感器（S1-S4,33-36）。 提供电子电路（44）用于逻辑组合和处理传感器信号，并且用于产生制动压力控制信号，通过该制动压力控制信号，单个车轮制动器（16-19）中的制动压力可响应于 车轮和参考变量。 为了通过扭矩传递来补偿增加的惯性矩，通过该制动系统中的可锁定差速器（2,3），后轮制动器（18,19）中的制动压力可以在 与前轮制动器（16,17）中的制动压力相比较低的控制频率。 后轮制动器压力的控制频率的降低由驾驶动力学标准确定，例如通过机动车辆的平均减速度或机动车辆速度来确定。