Method of controlling the travel behavior of a vehicle
    1.
    发明授权
    Method of controlling the travel behavior of a vehicle 有权
    控制车辆行驶行为的方法

    公开(公告)号:US06349998B1

    公开(公告)日:2002-02-26

    申请号:US09426256

    申请日:1999-10-25

    IPC分类号: B60T860

    CPC分类号: B60T8/1755

    摘要: A method of controlling travel behavior of a vehicle provides assistance to the driver of the vehicle before the occurrence of travel conditions which are difficult to control. A vehicle taking a curve tends not to follow the travel curve indicated by steering, often resulting in understeering as the travel speed increases. At very high speeds in a curve, such behavior can lead to conditions that are difficult for the driver to control. Rather than intervening when an unstable travel state is already present and control of the vehicle rendered difficult, as practiced in conventional systems and processes for the regulation of travel dynamics, the wheel brake of a rear wheel of the vehicle on the inside of the curve is already subjected to a weak braking force when a relatively minor tendency to understeer occurs, so that the understeering tendency is reduced or eliminated.

    摘要翻译: 一种控制车辆行驶行为的方法在出现难以控制的行驶条件之前,向车辆驾驶员提供帮助。 采取曲线的车辆往往不遵循由转向指示的行驶曲线,通常导致行驶速度增加时转向不足。 在曲线非常高的速度下,这种行为可能导致驾驶员难以控制的情况。 如果在传统的系统和行驶动力学调节的过程中已经存在不稳定的行驶状态并且车辆的控制变得困难的情况,而不是介入,则曲线内侧的车辆后轮的车轮制动是 当发生不足转向较小的倾向时,已经受到较弱的制动力,从而减少或消除了转向不足的倾向。

    Method for determining a reference magnitude
    3.
    发明授权
    Method for determining a reference magnitude 有权
    确定参考幅度的方法

    公开(公告)号:US06216061B1

    公开(公告)日:2001-04-10

    申请号:US09293440

    申请日:1999-04-16

    IPC分类号: G01P300

    摘要: A method for the processing of sensor signals in a digital electronic system including a microprocessor, in which computed magnitudes are derived from the signals emitted by the sensors, and wherein the magnitudes are compared with one another to recognize certain travel situations. In order to carry out these comparisons simply and reliably using an economical microprocessor and cost-efficient sensors while applying simple computing steps, the comparison of two magnitudes derived from the sensor signals is carried out first on a level of the representation of one magnitude, for example, an angular yawing speed, and a second time on a level of the representation of the other magnitude, such as, for example, a steering angle. By this method, one comparison result supports the other. The method is advantageously used in a vehicle with a device for the control of travel stability, and preferably for the recognition of reverse travel.

    摘要翻译: 一种用于在包括微处理器的数字电子系统中处理传感器信号的方法,其中计算的幅度是由传感器发射的信号导出的,并且其中的幅度被相互比较以识别某些行驶情况。 为了在应用简单的计算步骤的同时简单可靠地使用经济的微处理器和成本效益的传感器来进行这些比较,首先在传感器信号的导出的两个量值的比较上,在一个等级的表示上进行比较,对于 例如,角度偏航速度,以及在另一个大小的表示的水平上的第二时间,例如转向角。 通过这种方法,一个比较结果支持另一个。 该方法有利地用于具有用于控制行驶稳定性的装置的车辆中,并且优选地用于识别反向行驶。

    Method and device for controlling the cornering speed of a vehicle
    5.
    发明授权
    Method and device for controlling the cornering speed of a vehicle 有权
    用于控制车辆转弯速度的方法和装置

    公开(公告)号:US06691014B2

    公开(公告)日:2004-02-10

    申请号:US10097235

    申请日:2002-03-13

    IPC分类号: B62D3700

    摘要: The invention relates to a method and a device for controlling the cornering speed of a vehicle, with determination of the lateral acceleration and of the speed of the vehicle. In order to achieve a simple but effective capability of adjusting the vehicle speed to an optimum value, the yaw angular velocity is additionally determined, and a body slip angle is determined from the lateral acceleration, yaw angular velocity and vehicle speed. The body slip angle is compared with a threshold value. If the body slip angle exceeds this threshold, the set speed of the vehicle is reduced from the instantaneous actual speed, in a manner proportional to the body slip angle. If the body slip angle is below the threshold, the speed is released once again, or in other words the set speed is carried to the actual value of the speed; the driver can then accelerate once again. Adjustment of the set speed is achieved via adaptation of the engine torque. If the actual and set speeds differ, the engine torque is varied by a PD controller in such a way that the actual speed is adjusted to the set speed.

    摘要翻译: 本发明涉及一种通过确定车辆的横向加速度和速度来控制车辆的转弯速度的方法和装置。 为了实现将车辆速度调节到最佳值的简单但有效的能力,另外确定偏航角速度,并且根据横向加速度,偏航角速度和车辆速度确定车身滑移角。 将身体滑移角度与阈值进行比较。 如果车身滑动角度超过该阈值,则车辆的设定速度以与车身滑移角成正比的方式从瞬时实际速度减小。 如果车身滑移角度低于阈值,则再次释放速度,换句话说,设定速度被传送到速度的实际值; 司机可以再次加速。 通过适应发动机扭矩来实现设定速度的调节。 如果实际和设定的速度不同,则发动机扭矩由PD控制器改变,使得实际速度被调整到设定速度。

    Method and system for controlling vehicle stability
    6.
    发明授权
    Method and system for controlling vehicle stability 有权
    控制车辆稳定性的方法和系统

    公开(公告)号:US08483911B2

    公开(公告)日:2013-07-09

    申请号:US12937503

    申请日:2009-02-24

    申请人: Thomas Reich

    发明人: Thomas Reich

    摘要: In a method and a device for controlling the stability of a vehicle, in particular a utility vehicle, an anti-tilt control process is carried out in which at least one lateral acceleration signal, one steering wheel angle signal and one vehicle speed signal are sensed and control signals for vehicle interventions are formed therefrom and output, and a yaw control process is carried out during which the steering wheel angle signal, the lateral acceleration signal and the vehicle speed signal are sensed, a yaw rate setpoint value signal and a yaw rate actual value signal are determined and compared with one another and a yaw control process is carried out during which control signals for vehicle interventions are formed and output.

    摘要翻译: 在用于控制车辆,特别是多用途车辆的稳定性的方法和装置中,执行防倾斜控制处理,其中至少一个横向加速度信号,一个方向盘角度信号和一个车辆速度信号被感测 并且由此形成用于车辆干预的控制信号并输出​​,并且执行偏航控制处理,在该偏航控制处理期间感测到方向盘角度信号,横向加速度信号和车辆速度信号,偏航率设定点值信号和横摆率 实际值信号被确定并彼此比较,并且执行偏航控制处理,在此期间形成并输出用于车辆干预的控制信号。

    METHOD AND DEVICE FOR CONTROLLING THE STABILITY OF A VEHICLE, IN PARTICULAR A UTILITY VEHICLE
    7.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING THE STABILITY OF A VEHICLE, IN PARTICULAR A UTILITY VEHICLE 有权
    用于控制车辆的稳定性的方法和装置,特别是实用车辆

    公开(公告)号:US20110112723A1

    公开(公告)日:2011-05-12

    申请号:US12937503

    申请日:2009-02-24

    申请人: Thomas Reich

    发明人: Thomas Reich

    IPC分类号: B60T8/1755 B62D6/00

    摘要: The invention relates to a method and a device for controlling the stability of a vehicle, in particular a utility vehicle, in which an anti-tilt control method is carried out in which at least one lateral acceleration signal (ay), one steering wheel angle signal (LRW) and one vehicle speed signal (v) are sensed and control signals (S1, S2) for vehicle interventions are formed therefrom and output, and a yaw control method is carried out during which the steering wheel angle signal (LRW), the lateral acceleration signal (ay) and the vehicle speed signal (v) are sensed, a yaw rate setpoint value signal (ψs) and a yaw rate actual value signal (ψi) are determined and compared with one another and a yaw control process is carried out during which control signals (S3, S4, S5) for vehicle interventions are formed and output.

    摘要翻译: 本发明涉及一种用于控制车辆特别是多功能车辆的稳定性的方法和装置,其中执行防倾斜控制方法,其中至少一个横向加速度信号(ay),一个方向盘角度 信号(LRW)和一个车辆速度信号(v),并且由其形成用于车辆干预的控制信号(S1,S2)并输出,并且执行偏航控制方法,在此期间执行方向盘角度信号(LRW) 感测横向加速度信号(ay)和车速信号(v),确定偏航率设定点值信号(ψs)和偏航率实际值信号(ψi),并将偏航控制处理 执行用于车辆干预的控制信号(S3,S4,S5)并输出。