公开(公告)号：US5315516A

公开(公告)日：1994-05-24

申请号：US968294

申请日：1992-10-29

申请人： Bernhard Miller ,  Stefan Gorny ,  Rainer Kallenbach ,  Andreas Klug

发明人： Bernhard Miller ,  Stefan Gorny ,  Rainer Kallenbach ,  Andreas Klug

IPC分类号： B60G17/00 ,  B60G17/015 ,  B60G17/018 ,  B60G17/019 ,  B60K28/16 ,  B60T8/1755 ,  B62D6/00 ,  B62D6/04 ,  B62D101/00 ,  B62D105/00 ,  B62D111/00 ,  B62D137/00 ,  G01P15/00 ,  B60T8/32

CPC分类号： B60T8/17551 ,  B60G17/019 ,  B60K28/16 ,  B62D6/04 ,  B60G2400/0513 ,  B60G2400/104 ,  B60G2600/1877 ,  B60G2600/70 ,  B60G2800/24 ,  B60G2800/702 ,  B60T2230/02 ,  B60T2270/311

摘要： Signals delta.sub.-- w representing the RPM difference of at least two wheels of at least one axle and signals V representing the vehicle speed are linked through a nonlinear characteristic diagram. Obtained thereby are signals which represent the transverse movements, specifically the transverse acceleration, of the vehicle. This makes it possible to allow for nonlinear effects such as the expansive deflection of the curve inside tires and the compressive deflection of the curve outside tires due to the roll moment backing, particularly through empirically determined parameters. The signal of the stationary transverse acceleration is dynamized by further processing, in a second order filter, of the signal of the stationary transverse acceleration (steering angle is constant) so obtained.

摘要翻译： 表示至少一个轴的至少两个轮的RPM差的信号delta-w和表示车辆速度的信号V通过非线性特性图来链接。 由此获得代表车辆的横向运动，特别是横向加速度的信号。 这使得可以允许非线性效应，例如轮胎内部曲线的膨胀偏转以及由于滚动力矩背衬引起的轮胎外部曲线的压缩偏转，特别是通过经验确定的参数。 通过对二次滤波器进一步处理如此获得的固定横向加速度（转向角恒定）的信号来动态地固定横向加速度的信号。

公开(公告)号：US5369582A

公开(公告)日：1994-11-29

申请号：US851919

申请日：1992-03-16

申请人： Stefan Gorny ,  Rainer Kallenbach ,  Andreas Klug ,  Udo Neumann ,  Stefan Otterbein

发明人： Stefan Gorny ,  Rainer Kallenbach ,  Andreas Klug ,  Udo Neumann ,  Stefan Otterbein

IPC分类号： B60G17/015 ,  B60G17/018 ,  B60G17/08 ,  F16F9/50 ,  G06F17/50 ,  B60G17/00

CPC分类号： B60G17/018 ,  B60G2600/184 ,  Y02T10/82

摘要： A system for changing the damping characteristics of shock absorbers, based on the signals (Xar'(t)) of the relative movements such as the spring deflection velocity, between the vehicle superstructure and wheels, additional signals (Xar"(t)), such as the spring deflection acceleration, are determined. The two signals are logical linked so that the control of a vehicle variable, such as the activation of adjustably designed shock absorbers, is carried out. This makes it possible to change the characteristic of the shock absorber in operating phases of low damping forces of the shock absorber. This feature optionally reduces noise at damping characteristic changes.

摘要翻译： 基于车辆上部结构和车轮之间的相对运动（例如弹簧偏转速度）的信号（Xar'（t））来改变减震器的阻尼特性的系统，附加信号（Xar“（t）） ，例如弹簧偏转加速度。 两个信号是逻辑连接的，从而执行车辆变量的控制，例如可调节设计的减震器的启动。 这使得可以在减震器的低阻尼力的运行阶段改变减震器的特性。 该特征可选地减少阻尼特性变化时的噪声。