Differentiator

Mathematical analysis

State observer

Lyapunov function

Artificial intelligence

Physics

Nonlinear system

Underactuation

Trajectory

Mathematics

Sliding mode control

Biology

Astronomy

Quantum mechanics

Computer science

Agronomy

Controller (irrigation)

Control (management)

Observer (physics)

Fixed point

Bandwidth (computing)

Computer network

Control theory (sociology)

ISA Transactions

This paper studies the trajectory tracking problem of unmanned surface vehicle subject to unmeasurable velocities and unknown disturbances. By combini…

Global fixed-time trajectory tracking control of underactuated USV based on fixed-time extended state observer