In this paper, we propose a control method to swing up and stabilize a double Furuta pendulums (DFP).The DFP is a rotational type inverted pendulum system that has a base-link and two pendulums of different length at the both ends of the base-link. The proposed method consists of three controllers for the DFP, i.e., a swinging up controller for a long pendulum, a controller to keep a long pendulum at the upright position and to swing up a short pendulum simultaneously, and a stabilization controller for both pendulums at the upright position. Since the second controller has two objectives, we use safe manual control[3] proposed by A strom and A kesson. This paper proposes a novel application of the safe manual control. Swinging up and stabilization of the DFP was successfully achieved by appropriately switching three controllers. The effectiveness of the proposed method was verified by simulation and experiment.
['Keigo Noguchi', 'Masaki Izutsu', 'Norihiro Kamamichi', 'Tetsuo Shiotsuki', 'Jun Ishikawa', 'Katsuhisa Furuta']
Swinging up and stabilization control of double Furuta pendulums by safe manual control