NONLINEAR MODEL PREDICTIVE CONTROL OF OVERHEAD CRANE WITH SOFTEN STATE CONSTRAINTS

  • Nguyen Trung Thanh Hung Yen University of Technology and Education
  • Nguyen Thi Thu Hang Hung Yen University of Technology and Education
Keywords: Nonlinear model predictive control, overhead crane, soften state constraints, cost function

Abstract

The paper presents the predictive control method with soft state constraints to increase the optimization of the nonlinear system. The method applied to a unactuated system as the crane system for precise position control and load anti-swing. Simulation results on Matlab is compared to PID control methods and have demonstrated the effectiveness of the method for multiple input - multiple output nonlinear systems.

References

G. S. Hu, C. J. Ong and C. L. Teo, Minimum-time control of a crane with simultaneous traverse and hoisting motions. Journal of Optimization Theory and Applications, 120 (2) pp. 395-416, 2004.

J. W. Auernig and H. Troger, Time optimal control of overhead cranes with hoisting of the load, Automatica, 23 (4), pp. 437-447, 1987.

K. Terashima, Y. Shen and K. Yano, Modeling and optimal control of a rotary crane using the straight transfer transformation method. Control Engineering Practice, 15 (9), pp. 1179-1192, 2007.

Y. Sakawa and Y. Shindo, Optimal control of container cranes, Automatica, 18 (3), pp. 257-266,

T. Gustafsson and C. Heidenback, Automatic control of unmanned cranes at the pasir panjang terminal. IEEE International Conference on Control Applications, Glasgow, Scotland, U.K., pp. 180-185, 2002.

[D. Kim and W. Singhose, Performance studies of human operators driving double-pendulum bridge cranes, Control Engineering Practice, 18 (6), pp. 567-576, 2010.

M. A. Lau and L. Y. Pao, Input shaping and time-optimal control of flexible structures, Automatica, 39 (5), pp. 893-900, 2003.

Q. H. Ngo and K. -S. Hong, Skew control of a quay container crane. Journal of Mechanical Science and Technology, 23 (12), pp. 3332-3339, 2009.

K. L. Sorensen and W. E. Singhose, Command-induced swing analysis using input shaping principles, Automatica, 44 (9), pp. 2392-2397, 2008.

Blanchini F., ‘Constrained Control for Uncertain Linear Systems’. J. Optim. Theory Appl., 71, pp. 465-484, 1991.

Findeisen, R. and Allgower, F., An Introduction to Nonlinear Model Predictive Control. 21st Benelux Meeting on systems and Control. pp. 1-23, 2002.

Published
2021-01-06
How to Cite
Nguyen Trung Thanh, & Nguyen Thi Thu Hang. (2021). NONLINEAR MODEL PREDICTIVE CONTROL OF OVERHEAD CRANE WITH SOFTEN STATE CONSTRAINTS. UTEHY Journal of Science and Technology, 28, 13-18. Retrieved from https://tapchi.utehy.edu.vn/index.php/jst/article/view/401