Chemistry

Robust control

Engineering

Artificial intelligence

Biochemistry

Servomotor

Physics

Control engineering

Nonlinear system

Variable structure control

Terminal sliding mode

Sliding mode control

Servomechanism

Gene

Servo

Quantum mechanics

Control system

Computer science

Control (management)

Electrical engineering

Control theory (sociology)

Robustness (evolution)

IEEE Transactions on Industrial Electronics

In this article, a continuous terminal sliding mode control algorithm is proposed for servo motor systems. A novel full-order terminal sliding mode surface is proposed based on the bilimit homogeneous property, such that the sliding motion is finite-time stable independent of the system's initial condition. A new continuous terminal sliding mode control algorithm is proposed to guarantee that the system states reach the sliding surface in finite-time. Not only the robustness is guaranteed by the proposed controller but also the continuity makes the control algorithm more suitable for the servo mechanical systems. Finally, a numerical example is presented to depict the advantages of the proposed control algorithm. An application in the rotary servo system is done to validate the effectiveness of the proposed control strategy.

Finite-Time Continuous Terminal Sliding Mode Control of Servo Motor Systems