TY - GEN
T1 - States Estimation of the Two-Mass Drive System Using Multilayer Observer
AU - Szabat, Krzysztof
AU - Wrobel, Karol
AU - Sleszycki, Kacper
AU - Katsura, Seiichiro
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/4/25
Y1 - 2021/4/25
N2 - The paper presents an application of a multilayer observer to state estimation of the two-mass system. After an introduction where the topic of estimation in the field of drive system with an elastic joint is briefly presented, the main point of the paper is described. Then the mathematical model of the drive with elasticity is demonstrated. Next, the advanced control structure with PI controller and additional feedbacks from the selected states variables and load torque is shown. The classical observer is introduced later, and its drawbacks are pointed out. Next, the idea of a multilayer observer is discussed. The mathematical formulation describing the adaptation mechanism used in the observer is presented. Simulation results showing the properties of the multi-layer observer working in an open- A nd closed-loop system are included accompanied by experimental results.
AB - The paper presents an application of a multilayer observer to state estimation of the two-mass system. After an introduction where the topic of estimation in the field of drive system with an elastic joint is briefly presented, the main point of the paper is described. Then the mathematical model of the drive with elasticity is demonstrated. Next, the advanced control structure with PI controller and additional feedbacks from the selected states variables and load torque is shown. The classical observer is introduced later, and its drawbacks are pointed out. Next, the idea of a multilayer observer is discussed. The mathematical formulation describing the adaptation mechanism used in the observer is presented. Simulation results showing the properties of the multi-layer observer working in an open- A nd closed-loop system are included accompanied by experimental results.
KW - control
KW - multi-layer observer
KW - state estimation
KW - torsional vibration
UR - http://www.scopus.com/inward/record.url?scp=85107509737&partnerID=8YFLogxK
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U2 - 10.1109/PEMC48073.2021.9432626
DO - 10.1109/PEMC48073.2021.9432626
M3 - Conference contribution
AN - SCOPUS:85107509737
T3 - Proceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021
SP - 743
EP - 748
BT - Proceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th IEEE International Power Electronics and Motion Control Conference, PEMC 2021
Y2 - 25 April 2021 through 29 April 2021
ER -