TY - GEN
T1 - Adaptive neural network control for double-pendulum tower crane systems
AU - Zhang, Menghua
AU - Jing, Xingjian
N1 - Funding Information:
This work is partially supported by the Innovation and Technology Fund (ITF) Project of HK ITC (Ref. ITP/020/19AP), the Strategic Research Fund of the Research Institute of Urban Sustainable Development, HK Polytechnic University (PolyU), and the Project of Strategic Importance of HK PolyU, the General Research Fund of HK RGC under Grant No. 15206717, the Key Research and Development (Special Public-Funded Projects) of Shandong Province under Grant No. 2019GGX104058, the National Natural Science Foundation for Young Scientists of China under Grant No. 61903155.
Funding Information:
Acknowledgements. This work is partially supported by the Innovation and Technology Fund (ITF) Project of HK ITC (Ref. ITP/020/19AP), the Strategic Research Fund of the Research Institute of Urban Sustainable Development, HK Polytechnic University (PolyU), and the Project of Strategic Importance of HK PolyU, the General Research Fund of HK RGC under Grant No. 15206717, the Key Research and Development (Special Public-Funded Projects) of Shan-dong Province under Grant No. 2019GGX104058, the National Natural Science Foundation for Young Scientists of China under Grant No. 61903155.
Publisher Copyright:
© Springer Nature Singapore Pte Ltd. 2020.
PY - 2020/8
Y1 - 2020/8
N2 - In practical applications, tower crane systems always exhibit double-pendulum effects, because of non-ignorable hook mass and large payload scale, which makes the model more complicated and most existing control methods inapplicable. Additionally, most available control methods for tower cranes need to linearize the original dynamics and require exact knowledge of system parameters, which may degrade the control performance significantly and make them sensitive to parametric uncertainties. To tackle these problems, a novel adaptive neural network controller is designed based on the original dynamics of double-pendulum tower crane systems without any linear processing. For this reason, the neural network structures are utilized to estimate the parametric uncertainties and external disturbances. Based on the estimated information, and adaptive controller is then designed. The stability of the overall closed-loop system is proved by Lyapunov techniques. Simulation results are illustrated to verify the superiority and effectiveness of the proposed control law.
AB - In practical applications, tower crane systems always exhibit double-pendulum effects, because of non-ignorable hook mass and large payload scale, which makes the model more complicated and most existing control methods inapplicable. Additionally, most available control methods for tower cranes need to linearize the original dynamics and require exact knowledge of system parameters, which may degrade the control performance significantly and make them sensitive to parametric uncertainties. To tackle these problems, a novel adaptive neural network controller is designed based on the original dynamics of double-pendulum tower crane systems without any linear processing. For this reason, the neural network structures are utilized to estimate the parametric uncertainties and external disturbances. Based on the estimated information, and adaptive controller is then designed. The stability of the overall closed-loop system is proved by Lyapunov techniques. Simulation results are illustrated to verify the superiority and effectiveness of the proposed control law.
KW - Adaptive control
KW - Double-pendulum effects
KW - Lyapunov techniques
KW - Neural network
KW - Tower cranes
UR - http://www.scopus.com/inward/record.url?scp=85089724028&partnerID=8YFLogxK
U2 - 10.1007/978-981-15-7670-6_8
DO - 10.1007/978-981-15-7670-6_8
M3 - Conference article published in proceeding or book
AN - SCOPUS:85089724028
SN - 9789811576690
T3 - Communications in Computer and Information Science
SP - 83
EP - 96
BT - Neural Computing for Advanced Applications - 1st International Conference, NCAA 2020, Proceedings
A2 - Zhang, Haijun
A2 - Zhang, Zhao
A2 - Wu, Zhou
A2 - Hao, Tianyong
PB - Springer
T2 - 1st International Conference on Neural Computing for Advanced Applications, NCAA 2020
Y2 - 3 July 2020 through 5 July 2020
ER -