METHOD AND APPARATUS FOR ESTIMATING ROTOR POSITION AND FOR SENSORLESS CONTROL OF A SWITCHED RELUCTANCE MOTOR

Details for Australian Patent Application No. 2002355046 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors KISHIBE, Taro; SAHA, Subrata; MURAKAMI, Hiroshi; NARAZAKI, Kazushige

Pub. Number AU-A-2002355046

PCT Number PCT/JP02/12412

PCT Pub. Number WO2004/049552

Filing date 28 November 2002

Wipo publication date 18 June 2004

International Classifications

H02P 007/05 Arrangements for regulating or controlling the speed or torque of electric dc-motors

Event Publications

20 March 2003 Complete Application Filed

22 July 2004 Application Open to Public Inspection

  Published as AU-A-2002355046

11 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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