公开(公告)号：US06520601B1

公开(公告)日：2003-02-18

申请号：US09701789

申请日：2001-03-02

Applicant: Harald Kahl ,  Bernd-Uwe Hartmann

Inventor： Harald Kahl ,  Bernd-Uwe Hartmann

IPC: B60T866

CPC classification number: B60T8/48 ,  Y10S303/04

Abstract: The present invention discloses a method for brake pressure adjustment of a wheel brake comprising the following steps: determining a preliminary nominal pressure gradient in a brake control, determining actuating signals for a hydraulic pump and/or at least one hydraulic valve for the adjustment of the nominal pressure gradient, determining the actual pressure by way of a pressure model, determining the slip of a driven wheel, comparing the actual pressure with a first threshold value that is lower than the maximum possible brake pressure, and comparing the wheel slip, if the wheel slip is a traction slip, with a second threshold value, wherein, if the actual pressure and the wheel slip exceed the respective threshold values, the preliminary nominal pressure gradient is raised. The present invention also relates to a corresponding device.

Abstract translation: 本发明公开了一种车轮制动器的制动压力调节方法，包括以下步骤：确定制动控制中的初步公称压力梯度，确定液压泵的致动信号和/或至少一个液压阀，用于调节 公称压力梯度，通过压力模型确定实际压力，确定从动轮的滑移，将实际压力与低于最大可能的制动压力的第一阈值进行比较，以及如果 车轮滑移是具有第二阈值的牵引滑动，其中如果实际压力和车轮滑移超过相应的阈值，则提高初步公称压力梯度。 本发明还涉及相应的装置。

公开(公告)号：US06533367B1

公开(公告)日：2003-03-18

申请号：US09701909

申请日：2001-04-24

Applicant: Michael Latarnik ,  Harald Kahl ,  Siegfried Halat ,  Ulrich Stöckmann ,  Bernd-Uwe Hartmann

Inventor： Michael Latarnik ,  Harald Kahl ,  Siegfried Halat ,  Ulrich Stöckmann ,  Bernd-Uwe Hartmann

IPC: B60T824

CPC classification number: B60T8/175 ,  B60T8/1764 ,  B60T8/48

Abstract: A method for controlling the traction slip of a vehicle on a roadway with sidewise different coefficients of friction includes the following steps: identifying a driving situation on a roadway with sidewise different coefficients of friction and, when the driving situation is identified and traction slip is encountered on both wheels, decreasing the brake pressure of the driven wheel on the low coefficient-of-friction side. A device for controlling the traction slip of a vehicle on a roadway with sidewise different coefficients of friction includes a determining device for determining a driving situation on a roadway with sidewise different coefficients of friction, and a brake actuation control which decreases the brake pressure of the driven wheel on the low coefficient-of-friction side when the driving situation is identified and traction slip is encountered on both wheels.

Abstract translation: 用于控制具有侧向不同摩擦系数的道路上的车辆的牵引滑动的方法包括以下步骤：识别具有侧向不同摩擦系数的道路上的驾驶状况，以及当识别驾驶状况并且遇到牵引滑动时 在两个轮上，降低从动轮在低摩擦系数侧的制动压力。 用于控制具有侧向不同摩擦系数的道路上的车辆的牵引滑动的装置包括：确定装置，用于确定具有侧向不同摩擦系数的道路上的驾驶状况;以及制动器致动控制，其降低制动压力 当驾驶状况被识别并且在两个车轮上遇到牵引滑动时，在低摩擦系数侧的从动轮。

公开(公告)号：US07016778B1

公开(公告)日：2006-03-21

申请号：US09914807

申请日：2000-02-28

Applicant: Norbert Ehmer ,  Georg Roll ,  Lothar Kienle ,  Bernd-Uwe Hartmann ,  Steffen Ritz ,  Frank Haller

Inventor： Norbert Ehmer ,  Georg Roll ,  Lothar Kienle ,  Bernd-Uwe Hartmann ,  Steffen Ritz ,  Frank Haller

IPC: G06F7/00

CPC classification number: B60T8/175 ,  B60T8/1769 ,  B60T2201/14

Abstract: The invention relates to a method for controlling a motor vehicle, in particular a traction-slip control system (TCS), wherein a diagonal axle twist is detected and evaluated as a regulating variable.

Abstract translation: 本发明涉及一种用于控制机动车辆，特别是牵引滑动控制系统（TCS）的方法，其中检测对角轴扭曲并将其评估为调节变量。

公开(公告)号：US06705685B1

公开(公告)日：2004-03-16

申请号：US09674026

申请日：2001-08-22

Applicant: Siegfried Halat ,  Ulrich Stöckmann ,  Bernd-Uwe Hartmann ,  Cyrus Kerfekhah ,  Christian Schuhmacher ,  Ronald Nies

Inventor： Siegfried Halat ,  Ulrich Stöckmann ,  Bernd-Uwe Hartmann ,  Cyrus Kerfekhah ,  Christian Schuhmacher ,  Ronald Nies

IPC: B60T824

CPC classification number: B60K28/16 ,  B60T8/175 ,  B60T8/48 ,  B60W2510/0652 ,  B60W2520/10 ,  B60W2530/10 ,  B60W2710/0661

Abstract: A system for controlling the traction slip of a vehicle including identifying a start situation with a high coefficient of friction uphill or with a heavy vehicle load, and once the start situation is identified and traction slip prevails, reducing a brake control intervention and/or increasing the nominal engine torque.

Abstract translation: 一种用于控制车辆的牵引滑动的系统，包括以高摩擦系数摩擦上坡或重载车辆的载荷来识别开始情况，一旦确定了起动情况并且牵引滑动占优势，减少制动控制干预和/或增加 公称发动机转矩。