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11. 发明授权

US06838842B2 Method for operating a brushless direct current motor 失效
标题翻译：无刷直流电动机的运行方法
公开(公告)号：US06838842B2
公开(公告)日：2005-01-04
申请号：US10332210
申请日：2001-06-28
申请人： Hans-Peter Feustel , Reinhard Orthmann
发明人： Hans-Peter Feustel , Reinhard Orthmann
IPC分类号： H02P6/08 , H02P6/10 , H02P3/18
CPC分类号： H02P6/085 , H02P6/10
摘要： A brushless, synchronous direct current motor is operated by supplying a direct current voltage as an input voltage for commutating the motor phase windings. The speed of the synchronous motor is modified or varied in two speed ranges. In the first speed range, a linear change of the input voltage is carried out up to a speed threshold value. In the second speed range with higher speeds than in the first speed range, a vector modification of the input voltage is carried out, for example for controlling the speed of a fan motor.
摘要翻译：通过提供直流电压作为用于换向电动机相绕组的输入电压来操作无刷同步直流电动机。同步电机的速度在两个速度范围内进行了修改或更改。在第一速度范围内，输入电压的线性变化被执行到速度阈值。在比第一速度范围更高速度的第二速度范围内，执行输入电压的矢量修改，例如用于控制风扇电动机的速度。

12. 发明授权

US5864218A Method for controlling the switching-off process in the phase windings of a reluctance motor 失效
标题翻译：用于控制磁阻电动机的相绕组中的关断过程的方法
公开(公告)号：US5864218A
公开(公告)日：1999-01-26
申请号：US750536
申请日：1997-05-16
申请人： Reinhard Orthmann
发明人： Reinhard Orthmann
IPC分类号： H02P25/08 , H02P7/00
CPC分类号： H02P25/0925
摘要： A process is disclosed for controlling the switching-off process of the branches of a reluctance engine whose stator is provided with windings to which are transmitted current pulses calculated as a function of angular position and speed of rotation of the rotor according to a predetermined algorithm. The excited branch is switched off when a switching-off angle is reached after a zero crossing reference angle. Two ranges of operation called "chop" range and blocked voltage range must be differentiated. The switching-off angle for both ranges of operation of the reluctance engine is calculated according to the same algorithm and is set by a regulator. In the lower speed of rotation range, the "chop" range, a pulse width modulated voltage is applied to the conductive branch, and in the upper range, the blocked voltage range, a constant voltage is applied. In both ranges, the switching-off angle is calculated from engine parameters and actual operation values to maximize torque yield and to trigger the switching-off process by converting said values into a switching-off pulse that switches off the conductive branch.
摘要翻译： PCT No.PCT / EP94 / 01916 Sec。 371日期：1997年5月16日 102（e）日期1997年5月16日PCT提交1994年6月13日PCT公布。第WO95 / 34947号公报日期1995年12月21日公开了一种用于控制磁阻发动机的分支的关断过程的过程，该磁阻发动机的定子设置有绕组，根据转子的角位置和转速的函数计算传输的电流脉冲，到预定的算法。当过零参考角度达到关闭角度时，激发的分支被切断。必须区分两个称为“斩”范围和阻塞电压范围的工作范围。根据相同的算法计算磁阻发动机的两个工作范围的关断角，并由调节器设定。在较低的转速范围内，“斩”范围，脉宽调制电压被施加到导电支路上，而在上限范围内，阻塞电压范围内施加恒定电压。在两个范围内，根据发动机参数和实际操作值计算关断角度以最大化转矩产量，并通过将所述值转换成关闭导电分支的关断脉冲来触发关闭过程。

13. 发明授权

US5539269A Electrical windshield wiper drive 失效
标题翻译：电动挡风玻璃刮水器驱动
公开(公告)号：US5539269A
公开(公告)日：1996-07-23
申请号：US323680
申请日：1994-10-18
申请人： Manfred Altmann , Peter Huebner , Reinhard Orthmann , Hans-Peter Schoner
发明人： Manfred Altmann , Peter Huebner , Reinhard Orthmann , Hans-Peter Schoner
IPC分类号： B60S1/08 , H02N2/16 , H01L41/08
CPC分类号： B60S1/08
摘要： An electrical windshield wiper drive for a vehicle, includes a windshield wiper arm and an electric motor drive in the form of an ultrasonic motor having a drive shaft connected to the windshield wiper arm for rotatably driving the wiper arm.
摘要翻译：一种用于车辆的电风挡刮雨器驱动器，包括挡风玻璃刮水器臂和具有连接到挡风玻璃刮水器臂的驱动轴的超声波马达形式的电动机驱动器，用于可旋转地驱动刮水臂。

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