ROTATION POSITION DETECTOR AND ROTOR CENTERING DEVICE

PROBLEM TO BE SOLVED: To provide a centering device and centering method that can stably implement centering without applying external force to a detection rotor outer peripheral part in assembling a rotation position detector.SOLUTION: By an eccentricity detection resolver stator 30, eccentricity b...

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Bibliographische Detailangaben
1. Verfasser:	HASEGAWA SHOHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a centering device and centering method that can stably implement centering without applying external force to a detection rotor outer peripheral part in assembling a rotation position detector.SOLUTION: By an eccentricity detection resolver stator 30, eccentricity between a detection rotor W1 and a rotation axis W3 is detected. By an impact force imparting mechanism 4, a structure body is moved, and the detection rotor W1 abutting against the structure body is concurrently moved due to a friction engagement to thereby implement a centering operation of modifying the eccentricity. The centering operation is repeated until the eccentricity falls within a pre-set convergence target.SELECTED DRAWING: Figure 3 【課題】回転位置検出器の組立において検出ロータ外周部に外力を加える事なく、安定して芯出しを行うことが可能な芯出し装置および芯出し方法を提供する。【解決手段】偏芯検出用レゾルバステータ３０によって、検出ロータＷ１と回転軸Ｗ３との偏芯を検出する。衝撃力付与機構４により構造体を移動させ、構造体と当接する検出ロータＷ１を摩擦係合により同時に移動させることにより偏芯を修正する芯出し動作を行う。偏芯が予め設定された収束目標になるまで芯出し動作を繰り返す。【選択図】図３