MC-13 REALIZATION OF AN ADAPTIVE VOLTAGE DRIVER FOR VOICE COIL MOTOR

スポンサーリンク

概要

• 論文の詳細を見る

• When the usual current command for the voice coil motor (VCM) is been replaced by a simpler voltage command, the same servo performance can be obtained by placing an adaptive pre-filter between servocontroller output and voltage driver input. The adaptation is required in order to compensate for heat-induced variations of VCM resistance. The paper reports the experimental results obtained with an actual disk during operation, in which an Extended Kalman Filter (EKF) is used as VCM resistance estimator and implemented on a DSP, in a computationally efficient way.

• 一般社団法人日本機械学会の論文

著者

• Oboe Roberto

  University Of Padova-department Of Information Engineering

• CAPRETTA Paolo

  STMicroelectronics S.r.l, TPA Group, Data Storage Division

• ANTONELLO Riccardo

  University of Padova-Department of Information Engineering

• Capretta Paolo

  Stmicroelectronics S.r.l Tpa Group Data Storage Division

• Oboe Roberto

  University of Padova

関連論文

• 通信外乱オブザーバを用いたむだ時間制御系のロバスト性に関する一考察
• MC-13 REALIZATION OF AN ADAPTIVE VOLTAGE DRIVER FOR VOICE COIL MOTOR

スポンサーリンク