Patent · US Active

Method of arranging a resolver

US7467456B2 · kind B2 · utility

1Cited by

11References

4Claims

0Family size

Assignee

HIWIN MIKROSYSTEM CORP. · TW

Inventors

Chia-Ming Chang · Taichung, TW
Chih-Yu Wang · Hsinchu, TW
Lieh-Feng Huang · Taichung, TW

Key dates

Filing date	Mar 2, 2006
Grant date	Dec 23, 2008
Priority date	—
Expiry date	Dec 15, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49012
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method of arranging a resolver comprises the steps of: a, setting stator magnetic poles number of the resolver Ns as a number being in integral multiples (t) of a phase number q; b, figuring out rotor magnetic pole number Nr based on a formula; c, arranging the stator and the rotor based on the stator magnetic poles number of the resolver Ns and the rotor magnetic pole number Nr, and producing signals with phase differences.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.