专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08513909B2 Processing a motor variable of a DC motor and actuating device for a motor vehicle 失效
标题翻译：处理直流电动机的电机变量和机动车辆的执行装置
公开(公告)号：US08513909B2
公开(公告)日：2013-08-20
申请号：US13656878
申请日：2012-10-22
申请人： Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Hallstadt
发明人： Jovan Knezevic
IPC分类号： G05B19/23
CPC分类号： G05B19/232 , H02P7/0094 , H02P7/05 , H02P7/285
摘要： A method processes a motor variable of a DC motor of an actuating device for a motor vehicle. The DC motor is supplied by an on-board system DC voltage, in which the armature current and the motor voltage of the DC motor are detected and the actuating position of an actuating element is determined from a time profile of the armature current by counting the current ripple contained therein. During an initial phase, the armature current which rises over time is replicated by a function which is determined from pairs of values for the motor voltage and the armature current which are detected in a time interval. A current value of the armature current expected at a later point in time is extrapolated. In the event of a discrepancy between the armature current detected at this later point in time and the extrapolated armature current, a ripple count is started.
摘要翻译：一种方法处理用于机动车辆的致动装置的直流电动机的电动机变量。直流电动机由车载系统直流电压供电，其中检测到电动机电流和直流电动机的电动机电压，并且通过计数电枢电流的时间曲线来确定致动元件的致动位置其中包含电流纹波。在初始阶段期间，随时间上升的电枢电流由通过时间间隔检测的电动机电压和电枢电流的成对值确定的函数来复制。在稍后的时间点预计的电枢电流的电流值被外推。在此后的时间点检测到的电枢电流与外推电枢电流之间出现偏差的情况下，开始纹波计数。

2. 发明授权

US09270216B2 Method and device for processing a motor signal 有权
标题翻译：用于处理电机信号的方法和装置
公开(公告)号：US09270216B2
公开(公告)日：2016-02-23
申请号：US14040954
申请日：2013-09-30
申请人： BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, HALLSTADT
发明人： Jovan Knezevic
IPC分类号： H02P7/06 , H02P7/00 , G01P3/48 , G01D3/032
CPC分类号： H02P7/0094 , G01D3/032 , G01P3/4802
摘要： A method and a device process a motor signal of a direct current motor, in particular of an adjustment drive of a motor vehicle. The armature current and the motor voltage of the direct current motor are detected and used for determining the counter induction voltage of the direct current motor, by which a number of control signals having different ripple frequencies for controllable frequency filters are generated. The current ripples that are generated in a frequency dependent manner by the frequency filters, to which a filter input signal derived from the armature current and the motor voltage is applied, are synchronized with each other in the course of the ripple count.
摘要翻译：一种方法和装置处理直流电动机的电动机信号，特别是机动车辆的调节驱动装置。检测直流电动机的电枢电流和电动机电压，并用于确定直流电动机的反感应电压，通过该直流电动机产生用于可控频率滤波器的具有不同纹波频率的控制信号。通过频率滤波器产生的电流波纹，其中施加从电枢电流导出的滤波器输入信号和电动机电压，在波纹计数过程中彼此同步。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式