Resolver controlling method and apparatus

Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means

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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.

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