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    • 1. 发明申请
    • ABS control system for off-road driving conditions
    • ABS控制系统适用于越野驾驶条件
    • US20070164606A1
    • 2007-07-19
    • US11646679
    • 2006-12-28
    • Hermann GoebelsAndreas Ziegler
    • Hermann GoebelsAndreas Ziegler
    • B60T8/24
    • B60T8/17616B60T2210/16
    • A system for controlling at least one of the slip threshold and the time period for an extended wheel slippage for a vehicle that is operating in the off-road ABS mode. When driving in a curve pattern and/or at high speeds, the individual wheel speeds are controlled with a lower slip threshold and/or shorter time period for the extended wheel slippage than when driving straight ahead and/or at a lower vehicle speed. Control of the brakes is accomplished by (i) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage based on the actual vehicle speed; (ii) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage depending on actual lateral acceleration; (iii) using a lateral acceleration sensor to measure actual lateral acceleration; (iv) measuring the actual steering angle with a sensor and controlling the wheel speed cycles in conjunction with the actual vehicle speed; (v) using a yaw rate sensor to determine at least one of the deepness and the time period of the wheel slippage; (vi) controlling the speed of the wheels on either side of the vehicle with different slip thresholds and/or different time periods for the slippage extension; (vii) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage depending on the wheel speed difference of a non-driven axle; and/or (viii) deactivating the off-road mode automatically when the vehicle reaches a predetermined speed.
    • 一种用于控制用于在越野ABS模式下操作的车辆的延长车轮打滑的滑差阈值和时间段中的至少一个的系统。 当以曲线图案和/或高速行驶时,相对于直行前进和/或以较低的车速行驶,单个车轮速度以延长的车轮打滑的较低的滑差阈值和/或更短的时间段被控制。 制动器的控制通过以下方式实现:(i)基于实际车辆速度来控制用于延长的车轮打滑的各个车轮滑行阈值和时间段中的至少一个; (ii)根据实际横向加速度来控制用于延长的车轮打滑的单个车轮滑动阈值和时间段中的至少一个; (iii)使用横向加速度传感器来测量实际的横向加速度; (iv)用传感器测量实际转向角度,并结合实际车辆速度来控制车轮速度循环; (v)使用横摆率传感器来确定车轮打滑的深度和时间段中的至少一个; (vi)以不同的滑动阈值和/或滑移延伸的不同时间段来控制车辆两侧的车轮的速度; (vii)根据非驱动轴的车轮速度差来控制用于延长的车轮打滑的单个车轮滑移阈值和时间段中的至少一个; 和/或(viii)当车辆达到预定速度时自动停用越野模式。
    • 2. 发明申请
    • ABS control system for off-road driving conditions
    • ABS控制系统适用于越野驾驶条件
    • US20050140207A1
    • 2005-06-30
    • US10747530
    • 2003-12-29
    • Hermann GoebelsAndreas Ziegler
    • Hermann GoebelsAndreas Ziegler
    • B60T8/1761B60T8/24
    • B60T8/17616B60T2210/16
    • A system for controlling at least one of the slip threshold and the time period for an extended wheel slippage for a vehicle that is operating in the off-road ABS mode. When driving in a curve pattern and/or at high speeds, the individual wheel speeds are controlled with a lower slip threshold and/or shorter time period for the extended wheel slippage than when driving straight ahead and/or at a lower vehicle speed. Control of the brakes is accomplished by (i) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage based on the actual vehicle speed; (ii) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage depending on actual lateral acceleration; (iii) using a lateral acceleration sensor to measure actual lateral acceleration; (iv) measuring the actual steering angle with a sensor and controlling the wheel speed cycles in conjunction with the actual vehicle speed; (v) using a yaw rate sensor to determine at least one of the deepness and the time period of the wheel slippage; (vi) controlling the speed of the wheels on either side of the vehicle with different slip thresholds and/or different time periods for the slippage extension; (vii) controlling at least one of the individual wheel slip threshold and the time period for an extended wheel slippage depending on the wheel speed difference of a non-driven axle; and/or (viii) deactivating the off-road mode automatically when the vehicle reaches a predetermined speed.
    • 一种用于控制用于在越野ABS模式下操作的车辆的延长车轮打滑的滑差阈值和时间段中的至少一个的系统。 当以曲线图案和/或高速行驶时,相对于直行前进和/或以较低的车速行驶,单个车轮速度以延长的车轮打滑的较低的滑差阈值和/或更短的时间段被控制。 制动器的控制通过以下方式实现:(i)基于实际车辆速度来控制用于延长的车轮打滑的各个车轮滑行阈值和时间段中的至少一个; (ii)根据实际横向加速度来控制用于延长的车轮打滑的单个车轮滑动阈值和时间段中的至少一个; (iii)使用横向加速度传感器来测量实际的横向加速度; (iv)用传感器测量实际转向角度,并结合实际车辆速度来控制车轮速度循环; (v)使用横摆率传感器来确定车轮打滑的深度和时间段中的至少一个; (vi)以不同的滑动阈值和/或滑移延伸的不同时间段来控制车辆两侧的车轮的速度; (vii)根据非驱动轴的车轮速度差来控制用于延长的车轮打滑的单个车轮滑移阈值和时间段中的至少一个; 和/或(viii)当车辆达到预定速度时自动停用越野模式。
    • 3. 发明授权
    • System and method for venting brake cylinders in air brake systems
subject to slip control
    • 在制动系统进行滑动控制时,将制动缸放气的系统和方法
    • US5733018A
    • 1998-03-31
    • US579695
    • 1995-12-28
    • Hermann GoebelsErnst Angermair
    • Hermann GoebelsErnst Angermair
    • B60T8/36B60T15/02B60T13/68
    • B60T15/027B60T8/3605
    • This invention achieves a complete dissipation of a residual pressure in a brake cylinder. The air brake system has a pressure control valve arranged between a brake valve and the brake cylinder. This pressure control valve has an outlet valve which controls the connection between an outlet chamber to which the brake cylinder is connected, and a venting space and has a control chamber. A connection between the control chamber and the venting space can be controlled by way of a control valve. There is furthermore a connecting conduit between the outlet chamber and the control chamber of the outlet valve. In the case of a braking operation, the control valve is switched briefly into its open position after the actuation of the brake valve ceases, allowing the residual pressure in the brake cylinder to be dissipated to the venting space via the connecting conduit. The method can be employed in commercial-vehicle air brake systems.
    • 本发明实现了制动缸中残余压力的完全消散。 空气制动系统具有布置在制动阀和制动缸之间的压力控制阀。 该压力控制阀具有控制连接制动缸的出口室与排气空间之间的连接并具有控制室的出口阀。 可以通过控制阀来控制控制室和排气空间之间的连接。 此外,在出口室和出口阀的控制室之间还有一个连接导管。 在制动操作的情况下,在制动阀的致动停止之后,控制阀短暂地切换到其打开位置,允许制动缸中的残余压力经由连接导管消散到通风空间。 该方法可用于商用车辆空气制动系统。