6R. M. Phelan and L. Chen. Subvariable Control. 1983 Cornell Univ. Ithaca, N. Y. 1984,73(3):187-193
7PHELAN R M, CHEN L. Subvariable control [M]. New York: Cornell Univ Press, 1984.
8LUH J Y S, FISHER W D, RICHARD P C P. Joint toque control by a direct feedback for industrial robots[J].IEEE Trans on Aut Contl, 1995, 64(20): 153-161.
9李春文,冯元琨.多变量非线性控制的逆系统方法[M].北京:清华大学出版社,1990.
10R. M. Phelan and L. Chen, Subvariable Control, 1983 Cornell Univ. Ithaca, N. Y.1984.