Design of Longitudinal Optimal Controller in Unmanned Helicopter Based on Genetic Algorithm


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In this paper, the main research direction of optimal control is aimed at mathematical model of small unmanned helicopter longitudinal channels. Genetic algorithm was used to optimize the select of control law which is tolerance, make small unmanned helicopter operate as given requirements, and make the given performance index achieve optimal value (minimum or maximum). This paper will introduce the optimal control theory to attitude control system of small unmanned helicopter. The simulation results prove that this method can well satisfy the control accuracy requirement of small unmanned helicopter attitude system.



Advanced Materials Research (Volumes 317-319)

Edited by:

Xin Chen






W. P. Zhao et al., "Design of Longitudinal Optimal Controller in Unmanned Helicopter Based on Genetic Algorithm", Advanced Materials Research, Vols. 317-319, pp. 690-693, 2011

Online since:

August 2011




[1] Yongzhe Tang: Helicopter Control System Design (National Defence Industry Publisher, Beijing, 2000) In Chinese.

[2] Jinkun Liu: Advanced PID Control and MATLAB Simulation (Electronic Industry Publisher, Beijing, 2004) In Chinese.

[3] Yourui Huang: PID controller parameter setting and implementation (Science Publisher, Beijing, 2010) In Chinese.

[4] Liang Li: Unmanned helicopter flight control method and GPS application research(Chinese agricultural mechanization sciences research institute, Beijing, 2006) In Chinese.

[5] Bo Lu: Hypersonic vehicle precision/ High bandwidth longitudinal control law basic research (Nanjing university of aeronautics and astronautics, Nanjing, 2008) In Chinese.

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