Abstract: This note concerns with the problem of achieving minimum settling time in linear systems with one or two real right half plane (RHP) zeros subject to the condition that undershoot does not exceed a given threshold. Such ...

Abstract: This paper demonstrates that the Coulomb friction, the most difficult part of friction to be compensated because of its discontinuity with respect to the velocity, can be precisely compensated without either its mathematical ...

Abstract: A mechanical interface behaves as the stiffness and damping when the interface is bearing a static normal force and a sine normal exciting force. For the interfacial normal damping, a calculating model was proposed. This ...

Abstract: In this work, the problem of trajectory tracking in uncertain underactuated systems is considered. To solve it, a combination of differential flatness and active disturbance rejection control (ADRC) is proposed. The ...