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1. 发明授权

US5813230A Brake linkage and master brake cylinder 失效
标题翻译：制动联动和主制动缸
公开(公告)号：US5813230A
公开(公告)日：1998-09-29
申请号：US754649
申请日：1996-11-21
申请人： Matthias Hartl , Harry Troster , Rainer Freitag , Martina Richerzhagen
发明人： Matthias Hartl , Harry Troster , Rainer Freitag , Martina Richerzhagen
IPC分类号： B60T7/04 , B60T8/40 , B60T11/16 , B60T13/12 , F15B7/00 , B60T7/02
CPC分类号： B60T13/12 , B60T11/16 , B60T7/042 , B60T8/4086
摘要： A brake system is provided in which, in the normal operation, the brake pressure in the wheel brake cylinders is generated in a power-assisted manner and the master brake lines are closed by change-over valves. During a functional disturbance, the brake pressure in the wheel brake cylinders is built up by way of a master brake cylinder, such that, when the brake pressure control device operates normally also when the switching valves are closed the brake pedal can carry out a pedal travel and, on the other hand, when there are functional disturbances of the brake pressure control device, at most with a slight idling path of the brake pedal, by the operation of the brake pedal in the master brake cylinder and the wheel brake cylinders, a brake pressure can be generated in a conventional manner.
摘要翻译：提供一种制动系统，其中在正常操作中，以辅助方式产生车轮制动缸中的制动压力，并且主制动管路由换向阀关闭。在功能障碍期间，车轮制动缸中的制动压力通过主制动缸构成，使得当制动器压力控制装置在切换阀关闭时也正常工作时，制动踏板可以执行踏板行驶，另一方面，当制动压力控制装置的功能紊乱，至多具有制动踏板的轻微空转路径时，通过主制动缸和车轮制动缸中的制动踏板的操作，可以以常规方式产生制动压力。

2. 发明授权

US06323763B1 Steering system for motor vehicles 有权
标题翻译：机动车转向系统
公开(公告)号：US06323763B1
公开(公告)日：2001-11-27
申请号：US09351338
申请日：1999-07-12
申请人： Hubert Bohner , Rainer Freitag , Martin Moser , Reinhold Schneckenburger
发明人： Hubert Bohner , Rainer Freitag , Martin Moser , Reinhold Schneckenburger
IPC分类号： B60Q100
CPC分类号： B62D6/00 , B62D1/28 , B62D15/0265 , B62D15/027
摘要： A steering system for motor vehicles, has a steering handle, for example steering handwheel, capable of being operated by the driver. A steering actuating drive provides for the steering adjustment of steerable vehicle wheels. A steering-angle desired-value encoder is capable of being operated by the steering handle, and a steering-angle actual-value encoder operates via the steerable vehicle wheels. A regulating and control arrangement operates the steering actuating drive as a function of a comparison of the desired and actual values of the steering angle. The risk of a collision between a vehicle equipped with the steering system and an obstacle is reduced, and the steering system is suitable for steer-by-wire operation by equipping the steering system with collision prevention apparatus which determine steering angles (collision steering angles) making a collision possible between the motor vehicle and an obstacle. The regulating and control arrangement hinders or prevents the setting of a desired steering angle coinciding with one of the collision angles.
摘要翻译：用于机动车辆的转向系统具有能够由驾驶员操作的转向手柄，例如转向手轮。转向驱动装置提供可转向车轮的转向调节。转向角期望值编码器能够由转向手柄操作，并且转向角实际值编码器经由可转向车轮操作。调节和控制装置根据转向角的期望值和实际值的比较来操作转向致动驱动。降低了配备有转向系统的车辆与障碍物之间的碰撞的风险，并且通过为转向系统配备确定转向角度（碰撞转向角度）的防撞装置，转向系统适合于线控操纵，在机动车辆和障碍物之间发生碰撞。调节和控制装置阻碍或防止与碰撞角之一相一致的期望转向角的设定。

3. 发明授权

US5653517A Process and system for determination of friction/slip characteristics of road vehicle tires 失效
标题翻译：道路车辆轮胎摩擦/滑移特性的测定过程和系统
公开(公告)号：US5653517A
公开(公告)日：1997-08-05
申请号：US610480
申请日：1996-03-04
申请人： Manfred Burckhardt , Gerd Eilert , Rainer Freitag , Armin Mueller , Reinhold Schoeb , Rainer Spiecker , Sinan Kazan , Richard Zimmer
发明人： Manfred Burckhardt , Gerd Eilert , Rainer Freitag , Armin Mueller , Reinhold Schoeb , Rainer Spiecker , Sinan Kazan , Richard Zimmer
IPC分类号： B60T8/172 , B60T8/175 , B60T8/1755 , B60T8/176 , B60T8/1763 , B60T8/1764 , B60T8/1766 , B60T8/24 , B60T8/26 , B60T8/32 , B60T8/34 , B60T8/40 , B60T8/42 , B60T8/44 , B60T8/48 , B60T8/58 , B60T13/563 , B60T8/00
CPC分类号： B60T13/563 , B60T8/172 , B60T8/175 , B60T8/1755 , B60T8/1764 , B60T8/1766 , B60T8/266 , B60T8/3215 , B60T8/326 , B60T8/3275 , B60T8/345 , B60T8/4059 , B60T8/4275 , B60T8/447 , B60T8/4845 , B60T2210/12 , B60T2270/208
摘要： For the determination of the friction/slip characteristics of the tires of a road vehicle which is equipped with an antilock system designed for an individual wheel control, in an initial phase of a controlled braking, only the wheel brake of an individual vehicle wheel is acted upon by brake pressure and the latter is dimensioned so that the result is the initial retardation in accordance with the driver's wish. During this initial test phase of the braking, the absolute brake slip .lambda..sub.B as well as the friction utilization .mu..sub.B linked therewith is continuously determined as soon as, as a result of just the braking of the test wheel, the vehicle retardation z increases no further and/or the braked vehicle wheel is more strongly retarded than corresponds to a predetermined threshold value, the test braking is interrupted and the braking is continued by pressure action on the further vehicle wheels; corresponding test braking phases are carried out in cyclic sequence for all guidance wheels.
摘要翻译：为了确定配备有针对个别车轮控制设计的防抱死系统的道路车辆的轮胎的摩擦/滑动特性，在受控制动的初始阶段，仅单独车轮的车轮制动器被起作用通过制动压力，后者的尺寸被确定为使得结果是根据驾驶员的愿望的初始延迟。在制动的这个初始测试阶段，绝对制动滑差λB以及与之相关联的摩擦利用率μB一旦连续地确定，由于仅仅是测试轮的制动，车辆延迟z增加否进一步和/或制动车轮比对应于预定阈值更强烈地延迟，则测试制动被中断，并且通过对其它车轮的压力作用继续制动; 对于所有引导轮，相应的测试制动阶段以循环的顺序进行。

4. 发明授权

US06612393B2 Steering system for motor vehicles 失效
公开(公告)号：US06612393B2
公开(公告)日：2003-09-02
申请号：US10052674
申请日：2002-01-17
申请人： Hubert Bohner , Rainer Freitag , Mathias Hartl , Wolfgang Schrock , Tobias Speidel
发明人： Hubert Bohner , Rainer Freitag , Mathias Hartl , Wolfgang Schrock , Tobias Speidel
IPC分类号： B62D500
CPC分类号： B62D5/06 , B62D5/003
摘要： A steering system functions in accordance with the “steer by wire” concept and has a normal operating system without positive coupling between the steering handle and the steered vehicle wheels, as well as an emergency operating system, which functions with positive coupling between the steered vehicle wheels and the steering handle. An auxiliary operating system is additionally provided, which, in response to malfunctions of the normal operating system, assumes its tasks and, in a transitional phase, adapts the performance characteristics of the steering system to those of the emergency system, which is switched on upon conclusion of the transitional phase. Thus, at the transition from the normal operating system to the emergency operating system, the driver is given time to become accustomed to the other steering performance.

5. 发明授权

US5357434A Method and apparatus for adapting motor vehicle drive slip threshold values for a drive slip and/or a brake slip control system to tires 失效
标题翻译：用于将用于驱动滑移和/或制动器滑移控制系统的机动车辆驾驶滑行阈值适应于轮胎的方法和装置
公开(公告)号：US5357434A
公开(公告)日：1994-10-18
申请号：US826948
申请日：1992-01-27
申请人： Richard Zimmer , Armin Muller , Rainer Freitag
发明人： Richard Zimmer , Armin Muller , Rainer Freitag
IPC分类号： B60K28/16 , B60T8/172 , B60T8/175 , B60T8/1761 , B60T8/1763 , F02D29/02 , F02D45/00 , B60T8/56
CPC分类号： B60T8/175 , B60K28/16 , B60T8/17616 , B60T2240/08 , B60T2270/208 , B60T2270/211 , B60W2710/0605
摘要： An apparatus and method adapts response slip threshold values for a drive slip and/or a brake slip control system to the tires fitted to a motor vehicle. The drive torque provided at the driven vehicle wheels is determined from measured operating data such as fuel supply and/or combustion air supply, engine speed and total transmission ratio of the drive train of the vehicle. From this determination, the adhesion coefficient .mu..sub.a utilized is determined with a predetermined or measured axle load at the driven vehicle wheels. From the correlation of these adhesion coefficients .mu..sub.a with measured values of the drive slip .lambda..sub.a, the .mu. slip characteristic of the tires is determined and, corresponding thereto, the response slip thresholds .lambda..sub.A and .lambda..sub.B for the drive slip and the antiblocking control are set. A sliding averaging over the quotient .mu..sub.a /.lambda..sub.a of continuously determined .mu.a, .lambda..sub.a value pairs is utilized for recognizing the tire characteristic of summer/winter tires.
摘要翻译：一种装置和方法将驱动滑移和/或制动滑移控制系统的响应滑移阈值适配到装配到机动车辆的轮胎。由驱动车轮设置的驱动扭矩由车辆的传动系的燃料供给和/或助燃空气供给，发动机转速和总传动比等测量操作数据确定。从该确定，利用在被驱动车轮上的预定或测量的轴负载确定所使用的附着系数μa。根据这些粘附系数mu a与驱动滑移λa的测量值的相关性，确定轮胎的μ滑移特性，并且相应地确定用于驱动滑移和防止闭锁控制的响应滑移阈值λA和λB 被设置。用于识别夏/冬轮胎的轮胎特性的连续确定的μa，λa值对的商mu a /λa的滑动平均值被使用。

6. 发明授权

US06926374B2 Automatic brake and steering system and method for a vehicle 失效
标题翻译：汽车自动刹车和转向系统及方法
公开(公告)号：US06926374B2
公开(公告)日：2005-08-09
申请号：US10333594
申请日：2001-07-12
申请人： Ingo Dudeck , Rainer Freitag , Gerhard Kurz , Wofgang Lauer , Thomas Roehrig-Gericke , Reinhold Schoeb , Harry Troester , Andy Yap , Richard Zimmer
发明人： Ingo Dudeck , Rainer Freitag , Gerhard Kurz , Wofgang Lauer , Thomas Roehrig-Gericke , Reinhold Schoeb , Harry Troester , Andy Yap , Richard Zimmer
IPC分类号： B60R21/00 , B60T7/12 , B60T7/22 , B60W10/00 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/08 , B62D1/28 , B62D6/00 , B62D101/00 , B62D137/00 , F02D29/02 , G05D1/02 , G08G1/16 , B60Q1/22
CPC分类号： B62D15/0265 , B60T7/22 , B60T2201/08 , B60T2201/083 , B60T2201/087 , B60W10/18 , B60W10/20 , B60W30/08 , B60W30/09 , B60W30/0953 , B60W30/0956 , G05D1/0257 , G05D1/0278 , G05D2201/0213
摘要： An automatic brake and steering system and method for a vehicle contains a sensor unit for sensing vehicle state and characteristic variables, and ambient conditions. Furthermore, a control unit and actuator devices are provided for setting the vehicle brake system and/or the vehicle steering system. In order to be able to carry out automatic avoidance maneuvers with maximum safety, an avoidance route is determined if there is an obstacle in the path of the vehicle. Thereby, if there is a further obstacle on the avoidance route, the strategy for determining the avoidance route is applied once more. If it is not possible to find a collision-free avoidance route, that route on which the difference between the remaining braking distance and the remaining distance from the obstacle is smallest is selected.
摘要翻译：用于车辆的自动制动和转向系统和方法包括用于感测车辆状态和特性变量以及环境条件的传感器单元。此外，设置有用于设置车辆制动系统和/或车辆转向系统的控制单元和致动器装置。为了能够以最大的安全性进行自动回避机动，如果在车辆的路径中存在障碍，则确定回避路线。因此，如果在回避路线上存在进一步的障碍，则再次应用用于确定回避路线的策略。如果不可能找到无碰撞的回避路线，则选择剩余制动距离与距离障碍物的剩余距离之间的差最小的路线。

7. 发明授权

US06312065B1 Control system for brake power proportioning on a road vehicle 有权
标题翻译：公路车辆制动力比例控制系统
公开(公告)号：US06312065B1
公开(公告)日：2001-11-06
申请号：US09269563
申请日：1999-10-04
申请人： Rainer Freitag , Mathias Hartl , Wilfried Huber , Andreas Platte , Harry Troester
发明人： Rainer Freitag , Mathias Hartl , Wilfried Huber , Andreas Platte , Harry Troester
IPC分类号： B60T824
CPC分类号： B60T8/326 , B60G17/0195 , B60G17/0272 , B60T7/122 , B60T8/00 , B60T8/172 , B60T8/17636 , B60T8/24 , B60T8/266 , B60T8/3275 , B60T8/4809 , B60T8/90 , B60T2201/06
摘要： A braking-force control system and method is provided for a road vehicle having an electrically controllable four-circuit brake system. The braking forces generated by the individual wheel brakes can be adjusted in a wheel-specific way. Adjustment devices on a chassis vary the normal forces acting on the vehicle wheels, with at least one normal-force adjustment device being provided per vehicle wheel. The adjustment devices are configured so that, for the most part, the weight of the vehicle can be supported on one of the front wheels and on the rear wheel of the vehicle which is arranged diagonally opposite the latter. The braking force generated by a front-wheel brake and the rear-wheel brake which lies opposite the latter viewed along the diagonal of the vehicle, corresponds overall to the vehicle weight multiplied by a maximum coefficient of friction which is effective between the carriageway and the braked wheels.
摘要翻译：一种用于具有电气可控四回路制动系统的道路车辆的制动力控制系统和方法。单个车轮制动器产生的制动力可以以车轮特定的方式进行调整。底盘上的调节装置改变作用在车辆车轮上的法向力，每个车轮设有至少一个法向力调节装置。调节装置构造成使得在大多数情况下，车辆的重量可以是支撑在前轮和前后轮之间的前轮和后轮上。后轮制动器和后轮制动器产生的制动力与后轮制动器相对，后轮沿着对角线车辆对应于车辆重量乘以在行车道和制动车轮之间有效的最大摩擦系数。

8. 发明授权

US06179389B2 Pump system for generating a brake pressure 失效
标题翻译：用于产生制动压力的泵系统
公开(公告)号：US06179389B2
公开(公告)日：2001-01-30
申请号：US09326553
申请日：1999-06-07
申请人： Rainer Freitag , Armin M{umlaut over (u)}ller , Harry Tröster , Michael Duvenbeck , Franz Ringer
发明人： Rainer Freitag , Armin M{umlaut over (u)}ller , Harry Tröster , Michael Duvenbeck , Franz Ringer
IPC分类号： B60T800
CPC分类号： B62D5/07 , B60T8/00 , B60T8/18 , B60T8/328
摘要： A system generates a brake pressure with a pump which delivers a volume into the chamber of a master brake cylinder and builds up a pressure which is used by at least one additional assembly, particularly a power-assisted steering system. The system has at least one distributing and throttling element for admitting a definable pressure to the chamber of the master brake cylinder and/or the additional assembly. The one or more distributing and throttling elements can be triggered, as a function of the brake pedal position and/or of driving condition values and/or of operating values of the vehicle, such that the chamber and/or the additional unit can be acted upon by a pump generated adjustable pressure.
摘要翻译：系统利用泵产生制动压力，该泵将体积输送到主制动缸的室中并建立由至少一个附加组件，特别是动力辅助转向系统使用的压力。该系统具有至少一个分配和节流元件，用于允许对主制动缸和/或附加组件的腔室施加可定义的压力。作为制动踏板位置和/或驾驶状态值和/或车辆的操作值的函数，可以触发一个或多个分配和节流元件，使得腔室和/或附加单元可以被起作用由泵产生可调压力。

9. 发明授权

US06932440B1 Automotive braking method and devices for carrying out said method 失效
标题翻译：汽车制动方法和执行所述方法的装置
公开(公告)号：US06932440B1
公开(公告)日：2005-08-23
申请号：US10129142
申请日：2000-11-02
申请人： Rainer Freitag , Wilfried Huber , Armin Mueller , Harry Troester
发明人： Rainer Freitag , Wilfried Huber , Armin Mueller , Harry Troester
IPC分类号： B60T8/40 , B60T8/88 , B60T17/22 , B60W10/04 , B60W50/02 , F16H61/12 , F16H61/21
CPC分类号： F16H61/21 , B60T8/4086 , B60T8/88 , B60T8/885 , B60T17/221 , B60T2270/402 , B60T2270/82 , B60W2050/021
摘要： A method and apparatus for braking a vehicle having a vehicle brake system with a brake control device, and an engine whose torque is transmitted via a transmission to driven wheels. When there is a malfunction of the braking system and a demand for a braking operation, the transmission ratio is increased by a transmission control unit, which activates the transmission, to produce increased braking torque at the driven wheels.
摘要翻译：一种用于制动具有制动控制装置的车辆制动系统的车辆的方法和装置，以及经由变速器将扭矩传递到从动轮的发动机。当制动系统发生故障和制动操作的需求时，通过传动控制单元增加传动比，从而在从动轮上产生增加的制动转矩。

10. 发明授权

US06564637B1 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test 有权
标题翻译：具有共振结构的传感器，特别是加速度或转速传感器，以及用于执行自检的装置
公开(公告)号：US06564637B1
公开(公告)日：2003-05-20
申请号：US09806404
申请日：2001-05-15
申请人： Josef Schalk , Erwin Stenzel , Karin Bauer , Rainer Freitag , Roland Hilser , Ralf Voss , Matthias Aikele , Helmut Seidel , Ulrich Prechtel
发明人： Josef Schalk , Erwin Stenzel , Karin Bauer , Rainer Freitag , Roland Hilser , Ralf Voss , Matthias Aikele , Helmut Seidel , Ulrich Prechtel
IPC分类号： G01P904
CPC分类号： G01C19/5621 , G01C19/5614 , G01P21/00
摘要： A self-testing sensor (especially to measure an angular rate or acceleration) includes a resonant structure, an actor unit configured to excite the structure to a first periodic vibration, a piezoresistive element configured to generate an output signal that depends on the measured quantity, and an isolator configured to isolate a test signal component from the output signal, whereby the test signal component is generated by a second periodic vibration of the structure superposed on the first vibration. A device for self-testing a sensor includes an isolator configured to isolate a test signal component superposed on a useful signal component from the periodic output signal of the sensor, and it includes a comparator configured to compare the test signal component with a predefined value or a test signal fed to the sensor. For the self-test, a second periodic vibration is superposed on a first vibration of the structure, and an output signal containing information on the measured quantity is determined. A test signal component contained in the output signal is monitored.
摘要翻译：自检传感器（特别是用于测量角速率或加速度）包括谐振结构，被配置为将结构激发到第一周期性振动的动作单元，配置成产生取决于测量量的输出信号的压阻元件，以及隔离器，被配置为将测试信号分量与输出信号隔离，由此通过叠加在第一振动上的结构的第二周期性振动来产生测试信号分量。用于对传感器进行自检的装置包括：隔离器，被配置为将叠加在有用信号分量上的测试信号分量与传感器的周期性输出信号隔离，并且其包括比较器，其被配置为将测试信号分量与预定义的值进行比较，测试信号馈送到传感器。对于自检，第二周期振动叠加在结构的第一振动上，并且确定包含关于测量量的信息的输出信号。监视输出信号中包含的测试信号分量。

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