60 巻 (1994) 575 号 p. 2305-2309
In this paper, we consider the robust stabilization control of an inverted pendulum with uncertain position of the center of gravity. For this purpose, using a nonlinear feedback compensator, a simplified model of the inverted pendulum system with structured uncertainty is derived. Then, the quadratic stabilization technique is applied to this model for the design of a robust stabilization controller. Experimental results are also shown to verify the usefulness of the proposed design method.