Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
Patent
1986-12-22
1989-01-03
Ro, Bentsu
Electricity: motive power systems
Positional servo systems
With particular 'error-detecting' means
318605, G05B 106
Patent
active
047959541
ABSTRACT:
A method and apparatus for controlling a resolver of two-phase excitation and one-phase detection type wherein an erroneous component in the output of the resolver is eliminated by periodically reversing the rotational direction of a rotating magnetic field generated in the resolver.
REFERENCES:
patent: 4216466 (1980-08-01), Chasson et al.
patent: 4247810 (1981-01-01), Hicks
patent: 4321684 (1982-03-01), Sommeria
patent: 4594540 (1986-06-01), Currie et al.
Hasuo Akiho
Sakurai Shigeru
Tanabe Kazuo
Kabushiki Kaisha Yaskawa Denki Seisakusho
Ro Bentsu
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