TY - GEN
T1 - Load position sensorless vibration control of resonant system using reflected wave rejection
AU - Saito, Eiichi
AU - Katsura, Seiichiro
PY - 2012
Y1 - 2012
N2 - This paper proposes vibration control of resonant system by using reflected wave rejection without sensing load position. In a conventional research, a vibration control using reflected wave rejection and wave compensator that is based on wave equation was proposed. The conventional method can suppress the all resonances which resonant system has because resonant system is modeled as wave equation. However, the conventional reflected wave rejection needs sensing a load position. In this paper, a novel reflected wave rejection is proposed. The reflected wave rejection method is based on a reaction force estimated by a reaction force observer. The reaction force observer uses only motor side information. The effectiveness of proposal is equivalent to that of conventional method, but the proposal is superior than the conventional method in term of no using load position information. Finally, the validity of the proposed method is verified by the experimental results.
AB - This paper proposes vibration control of resonant system by using reflected wave rejection without sensing load position. In a conventional research, a vibration control using reflected wave rejection and wave compensator that is based on wave equation was proposed. The conventional method can suppress the all resonances which resonant system has because resonant system is modeled as wave equation. However, the conventional reflected wave rejection needs sensing a load position. In this paper, a novel reflected wave rejection is proposed. The reflected wave rejection method is based on a reaction force estimated by a reaction force observer. The reaction force observer uses only motor side information. The effectiveness of proposal is equivalent to that of conventional method, but the proposal is superior than the conventional method in term of no using load position information. Finally, the validity of the proposed method is verified by the experimental results.
UR - http://www.scopus.com/inward/record.url?scp=84885946416&partnerID=8YFLogxK
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U2 - 10.1115/DSCC2012-MOVIC2012-8810
DO - 10.1115/DSCC2012-MOVIC2012-8810
M3 - Conference contribution
AN - SCOPUS:84885946416
SN - 9780791845318
T3 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
SP - 843
EP - 847
BT - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
T2 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
Y2 - 17 October 2012 through 19 October 2012
ER -