1. Gu Zhong-quan, Ma Kou-gen, Chen Wei-dong, Active Vibration Control [M] Defense Industry Press, (1999).
2. Liu Xiao-ying, Wang Ling, Zhao Shu-ying, Zhang Zhong-fu, Achieve Optimal Control of Vehicle Suspension, Wuhan University of Automobile Industry 2000 (3): 30 ~ 33.
3. Xue Ding-yu, Feedback Control System Design And Analysis-Matlab Language Application [M] Tsinghua University Press, (2001).
4. Feng Dong-qing, Cui Wei, Yang Xiu-hong, Linear Optimal Control System Simulation of The Weighting Matrix [J] Zhengzhou University of Technology 2000 Vol. 21 No. 1.
5. Xue Ding-yu, Chen Yang-quan, Based on MATLAB / Simulink System Simulation Technology and Application [M] Tsinghua University Press, (2002).