公开(公告)号：US5720533A

公开(公告)日：1998-02-24

申请号：US732582

申请日：1996-10-15

申请人： Stephen Robert Pastor ,  William Chin-Woei Lin ,  Michael Douglas Rizzo ,  Duane Edward Bassett ,  Edward John Bedner ,  Edmund Stanley Browalski ,  Douglass L. Carson ,  Hsien Heng Chen ,  Yuen-Kwok Chin ,  Youssef Ahmed Ghoneim ,  Hong Xing Hu ,  Vivek Jaikamal ,  Ronald Paul ,  Steven Lee Tracht ,  Michael Paul Turski

发明人： Stephen Robert Pastor ,  William Chin-Woei Lin ,  Michael Douglas Rizzo ,  Duane Edward Bassett ,  Edward John Bedner ,  Edmund Stanley Browalski ,  Douglass L. Carson ,  Hsien Heng Chen ,  Yuen-Kwok Chin ,  Youssef Ahmed Ghoneim ,  Hong Xing Hu ,  Vivek Jaikamal ,  Ronald Paul ,  Steven Lee Tracht ,  Michael Paul Turski

IPC分类号： B60T8/175 ,  B60T8/1755 ,  B60T8/176 ,  B60T8/58

CPC分类号： B60T8/175 ,  B60T8/1755 ,  B60T8/176

摘要： In a vehicle with first and second front vehicle wheels and third and fourth rear vehicle wheels and at least one member of a first group comprising anti-lock brake control and positive acceleration traction control, a brake control method comprising the steps of: determining a desired vehicle yaw rate; determining an actual vehicle yaw rate; responsive to the desired and actual vehicle yaw rates, determining an axle command; responsive to the desired and actual vehicle yaw rates, determining a torque command; applying the axle command during activation of one of the anti-lock brake control and the positive acceleration traction control to one member of a second group comprising (i) the two front wheels and (ii) the two rear wheels, wherein wheel-to-road traction is increased and a difference between desired vehicle yaw rate and actual vehicle yaw rate is minimized; and applying the torque command to at least one of the vehicle wheels independently of the axle command to create a yaw torque moment on the vehicle body, wherein the difference between the desired vehicle yaw rate and the actual vehicle yaw rate is minimized.

摘要翻译： 在具有第一和第二前部车轮和第三和第四后部车轮以及包括防抱死制动控制和正加速牵引力控制的第一组的至少一个构件的车辆中，制动控制方法包括以下步骤：确定期望的 车辆偏航率; 确定实际车辆横摆率; 响应于期望的和实际的车辆横摆角速度，确定轴指令; 响应于期望的和实际的车辆横摆角速度，确定扭矩指令; 在将所述防抱死制动控制和所述正加速牵引控制中的一个启动期间施加所述轴指令到包括（i）所述两个前轮和（ii）所述两个后轮的第二组的一个构件， 道路牵引力增加，期望车辆横摆角速度与实际车辆横摆角速度之间的差异最小化; 以及独立于所述车轴命令将所述转矩命令施加到所述车轮中的至少一个，以在所述车体上产生偏航扭矩矩，其中期望车辆横摆角速度与实际车辆横摆角速度之间的差被最小化。

公开(公告)号：US5707117A

公开(公告)日：1998-01-13

申请号：US683881

申请日：1996-07-19

申请人： Hong Xing Hu ,  Mutasim Abdurrahman Salman ,  Michael Douglas Rizzo ,  John E. Dickinson ,  Douglass L. Carson ,  Eldon Leaphart ,  Steven Lee Tracht

发明人： Hong Xing Hu ,  Mutasim Abdurrahman Salman ,  Michael Douglas Rizzo ,  John E. Dickinson ,  Douglass L. Carson ,  Eldon Leaphart ,  Steven Lee Tracht

IPC分类号： B60G17/0185 ,  B60T8/88 ,  B60T8/90 ,  B60T8/58 ,  B60T8/70

CPC分类号： B60G17/0185 ,  B60T8/885 ,  B60T8/90 ,  B60T2270/406 ,  B60T2270/415

摘要： A comprehensive diagnostic for an active brake control system for automatically increasing braking at selected wheels of an automotive vehicle in response to detected vehicle turning maneuvers provides a hierarchy of diagnostic procedures for diagnosing local transducer and transducer circuit fault conditions, for diagnosing lack of correlation between transducers and subsystems, and for diagnosing low system level performance. Transducers or subsystems are isolated and indicated as the source of diagnosed low system performance to facilitate fault treatment procedures. Active brake control system authority is automatically reduced for at least the duration of diagnosed fault conditions.

摘要翻译： 响应于检测到的车辆车辆操纵，用于自动增加机动车辆的车轮的制动的主动制动控制系统的综合诊断提供用于诊断局部换能器和换能器电路故障状况的诊断程序的层级，用于诊断换能器之间的相关性不足 和子系统，并用于诊断低系统级性能。 传感器或子系统被隔离，并被指示为诊断的低系统性能的来源以便于故障处理程序。 至少在诊断故障条件的持续时间内，主动制动控制系统权限自动降低。

公开(公告)号：US5686662A

公开(公告)日：1997-11-11

申请号：US733055

申请日：1996-10-16

申请人： Steven Lee Tracht ,  Howard Hans Ludwig ,  Douglass L. Carson

发明人： Steven Lee Tracht ,  Howard Hans Ludwig ,  Douglass L. Carson

IPC分类号： B60T8/1755 ,  B60W30/18 ,  G01P13/04 ,  G01M15/00

CPC分类号： B60T8/1755 ,  B60T2230/08 ,  B60W30/18036

摘要： A vehicle yaw rate control method comprising the steps of: first estimating vehicle yaw rate responsive to a first set of criteria; second estimating vehicle yaw rate responsive to a second set of criteria, wherein the first set of criteria includes a first vehicle condition not included in the second set of criteria and wherein the second set of criteria includes a second vehicle condition not included in the first set of criteria; measuring vehicle yaw rate using a yaw rate sensor; and indicating a reverse travel condition if both of the first and second estimates have signs opposite to a sign of the measured vehicle yaw rate.

摘要翻译： 一种车辆偏航率控制方法，包括以下步骤：首先根据第一组标准估算车辆偏航速度; 响应于第二组标准来估计车辆偏航速度，其中所述第一组标准包括不包括在所述第二组标准中的第一车辆条件，并且其中所述第二组标准包括不包括在所述第一组中的第二车辆状态 的标准 使用偏航率传感器测量车辆偏航率; 并且如果第一和第二估计都具有与所测量的车辆横摆角速度的符号相反的符号，则表示反向行驶状态。

公开(公告)号：US06443536B1

公开(公告)日：2002-09-03

申请号：US09775300

申请日：2001-02-01

申请人： Steven Lee Tracht ,  Jerry Lee Newton ,  George A. Spaeth ,  Demetris Andreou Agrotis ,  Michelle Kay Goecke ,  Elaine Ann Ruble

发明人： Steven Lee Tracht ,  Jerry Lee Newton ,  George A. Spaeth ,  Demetris Andreou Agrotis ,  Michelle Kay Goecke ,  Elaine Ann Ruble

IPC分类号： B60T836

CPC分类号： B60T15/028 ,  B60T8/368 ,  Y10S303/04 ,  Y10S303/10

摘要： Master cylinder pressure of either or both of the primary and secondary braking circuits is sensed by a pressure sensor or sensors mounted in a manifold which is installed directly on a brake pressure modulator housing when the modulator is manufactured. The pressure sensors receive power and are grounded through the electronic control unit which is an integral component of the modulator; accordingly, the sensors do not require external electrical connections other than those already provided on the modulator. Since the sensing manifold is installed and tested for leaks when the modulator is manufactured and before the modulator is shipped to the vehicle assembly plant, assembly operations in addition to those required in installation of the modulator in the vehicle braking system are not required.

摘要翻译： 主制动电路和二次制动电路中的一个或两个的主汽缸压力由安装在歧管中的压力传感器或传感器来感测，该歧管直接安装在制动压力调节器壳体上，当制造调制器时。 压力传感器接收电力并通过作为调制器的组成部分的电子控制单元接地; 因此，传感器不需要外部电连接，而不是那些已经提供在调制器上的电气连接。 由于传感歧管在制造调制器时被安装并测试泄漏，并且在将调制器运送到车辆组装工厂之前，除了在车辆制动系统中安装调制器所需的装配操作之外，还不需要组装操作。