On the H2 Decentralized Controller Synthesis for Delayed Bilateral Teleoperation Systems

In English Procedure for the synthesis of decentralized controllers for delayed bilateral teleoperation systems is proposed, based on the analytical solution of a global H2 optimization. Explicit state-space formulae for the optimal controller are presented. The controller possesses a neat structure, which preserves closed-loop stability regardless of the delay length. The behavior of the resulting teleoperation system is illustrated in simulations and verified by experiments.