公开(公告)号：US06550871B1

公开(公告)日：2003-04-22

申请号：US09913337

申请日：2002-03-04

申请人： Jürgen Böhm ,  Oliver Hoffmann ,  Rainer Oehler ,  Jochen Leidech ,  Joachim Nell ,  Peter Willimowski

发明人： Jürgen Böhm ,  Oliver Hoffmann ,  Rainer Oehler ,  Jochen Leidech ,  Joachim Nell ,  Peter Willimowski

IPC分类号： B06T1514

CPC分类号： B60T8/3255

摘要： A method and system for controlling a brake for motor vehicles. The present invention relates to a method as well as a system for controlling a brake for motor vehicles, which can be electromechanically actuated by means of an actuator, consisting of an electric motor as well as a drive mechanism positioned downstream of the electric motor. In order to be able to increase motor speed under certain operating conditions, i.e. according to demand, without reducing the available torque, the invention provides for the slope of the speed-torque characteristic curve of the electric motor (4) to be modified by weakening components of the electromagnetic field of said electric motor (4), which affect the dynamics of same, in such a way that a higher speed (&ohgr;′1) is obtained at the same torque (M1).

摘要翻译： 一种用于控制汽车制动器的方法和系统。 本发明涉及一种用于控制用于机动车辆的制动器的方法，该系统可以通过由电动机构成的致动器以及位于电动机下游的驱动机构来机电地致动。 为了能够在某些操作条件下，即根据需要提高电动机转速，而不降低可用转矩，本发明提供了通过削弱来改变电动机（4）的转速 - 转矩特性曲线的斜率 影响其动力学的所述电动机（4）的电磁场的部件以在相同扭矩（M1）下获得较高速度（ω= 1）的方式。