The Research of Fuzzy-PID Control Based on Grey Predition for AUV

Abstract:

The complexity of sea environment and the uncertainty of AUV model lead to difficulties of heading control. It is difficult to satisfy its requirement for high accuracy and fast speed through the use of a single control method, based on the peculiarity of AUV and the existing problem of control, We propose a fuzzy-PID control method based on a grey model, which combines fuzzy control with PID control, Our simulations confirm that our method provides higher robustness and adaptive property than regular PID, it is suitable for the use of AUV in complexity sea environment.

• Periodical: Applied Mechanics and Materials (Volumes 246-247)
• Pages: 888-892
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.246-247.888
• Online since: December 2012
• Authors: Qi Li, Xiu Hua Shi, Zhi Qiang Kang
• Keywords: Au, Fuzzy Control, Grey Prediction, PID

References

[1] Z. M. Fan, W. X. Feng and L. Wang (2007) Fuzzy adaptive control of single parameter PID on positioned of intelligent valve" , Journal of Xi, an Technological University (In Chinese) 1(4): 563-566.

[2] W. T. Sie, R. J. Lian and B. F. Lin (2007) Enhancing grey prediction fuzzy controller for active suspension systems, Vehicle System Dynamics (In Chinese) 2(5): 407-430.

DOI: 10.1080/00423110500320425

[3] X. L. Ping, S. L. liu and J. L. Li (2007) Application of grey prediction for predicting the measuring point for a CMM, Into J Adv Manful Techno (In Chinese) 3(5): 288-292.

[4] Q. L. Shang, P. Jiang (2007) Research on intelligent electro-pneumatic valve positioned, Journal of Scientific Instrument (In Chinese) 4(6): 718-721.

[5] G. D. Liu, H. B. Xie and C. G. Li (2004) Simulation of path planning for mobile robot in dynamic environment based on genetic algorithm, " Journal of Xi, an Petroleum Institute, (In Chinese) 5(8): 76-79.