TY - GEN
T1 - A dynamic neural controller for adaptive optimal control of permanent magnet DC motors
AU - Zhang, Yinyan
AU - Li, Shuai
AU - Luo, Xin
AU - Shang, Ming Sheng
PY - 2017/6/30
Y1 - 2017/6/30
N2 - The speed control of permanent magnet brushed (PMB) DC motors at low speeds is difficult due to the nonlinearity caused by various types of frictions. Under parameter uncertainty, the speed control becomes more difficult. In this paper, to handle the parameter uncertainty, we propose a dynamic neural network to adaptively reconstruct or learn the dynamics of PMB DC motors. Then, based on the parameters of the neural dynamic model, a near-optimal dynamic neural controller is designed and proposed for the speed control of PMB DC motors with frictions considered under parameter uncertainty. Simulations substantiate the efficacy of the proposed dynamic neural model and adaptive near-optimal controller for PMB DC motors with fully unknown parameters.
AB - The speed control of permanent magnet brushed (PMB) DC motors at low speeds is difficult due to the nonlinearity caused by various types of frictions. Under parameter uncertainty, the speed control becomes more difficult. In this paper, to handle the parameter uncertainty, we propose a dynamic neural network to adaptively reconstruct or learn the dynamics of PMB DC motors. Then, based on the parameters of the neural dynamic model, a near-optimal dynamic neural controller is designed and proposed for the speed control of PMB DC motors with frictions considered under parameter uncertainty. Simulations substantiate the efficacy of the proposed dynamic neural model and adaptive near-optimal controller for PMB DC motors with fully unknown parameters.
UR - http://www.scopus.com/inward/record.url?scp=85031029163&partnerID=8YFLogxK
U2 - 10.1109/IJCNN.2017.7965939
DO - 10.1109/IJCNN.2017.7965939
M3 - Conference article published in proceeding or book
AN - SCOPUS:85031029163
T3 - Proceedings of the International Joint Conference on Neural Networks
SP - 839
EP - 844
BT - 2017 International Joint Conference on Neural Networks, IJCNN 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 International Joint Conference on Neural Networks, IJCNN 2017
Y2 - 14 May 2017 through 19 May 2017
ER -