Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wolfgang Bay0
Michael Henninger0
Sven Kretschmar0
Date of Patent
October 27, 2009
0Patent Application Number
119221630
Date Filed
June 13, 2006
0Patent Primary Examiner
Patent abstract
The invention relates to a method and to an arrangement for monitoring signals which are guided to a multi-phase motor by an end stage and the pulse width thereof is controlled by a controller. The total of the pulse widths of the signals of each phase is measured by, respectively, a counter, respectively for a predetermined program flow in the controller. The meter reading is read by a counter according to a predetermined period of time and an error signal is produced if the total amount of time exceeds a predetermined tolerance range.
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