FIELD: engines and pumps.
SUBSTANCE: proposed device has its winding coiled around stator and is made up of multi-phase independent parallel sections. Its rotor accommodates rectifier-type position code transducer, while sensor pickup is connected with smooth start and hybrid engine rotation starting circuit. Position code pickup is arranged on hybrid engine rotor to operate together with sensor pickup to define rotor pole. Sensor pickup serves to output sensor signal that designates rotor pole and to be read off by aforesaid position code pickup. Proposed device comprises rpm input unit to generate rpm setup signal for engine drive, circuit of power switches to generate engine start signals, drive module to receive rpm setup signals and sensor signal and to output rpm setup signal synchronised with sensor signal in the form of engine start signal, constant voltage current feed source to supply the circuit of power switches, and logical power supply to convert constant voltage fed from power supply into logical voltage and to use converted logical voltage in drive module. Given n number of engine phase, the engine comprises n number of power switch circuits and n number of drive modules.
EFFECT: simplified configuration and lower production costs.
10 cl, 6 dwg
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Authors
Dates
2010-11-27—Published
2007-01-10—Filed