发明名称 Process and circuit arrangement for determining the speed of a D.C. motor without a speedsensor
摘要 PCT No. PCT/DE96/00778 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed May 4, 1996 PCT Pub. No. WO97/03364 PCT Pub. Date Jan. 30, 1997A process and circuit arrangement are disclosed for determining the speed of a direct current motor (10). The motor data influencing the speed (n) of the motor (10) depend on the operating state of the motor (10), and this dependence is compensated during operation the direct current motor (10) operation during determination of the speed (n).
申请公布号 US6127820(A) 申请公布日期 2000.10.03
申请号 US19980981662 申请日期 1998.01.08
申请人 ROBERT BOSCH GMBH 发明人 KESSLER, MARTIN;PREIS, KARL-HEINRICH
分类号 G01P3/48;G01P3/46;H02P7/06;(IPC1-7):G01P3/46 主分类号 G01P3/48
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