In order to reduce the effect of nonlinear friction and time-varying factors on the servo system
of a computer numerical control (CNC) machine tool and improve its motion control …

Traditional identification methods make it difficult to accurately determine the parameters of
the friction model. Based on the LuGre friction model, a hybrid optimization algorithm (HO) is …

To address the automatic navigation issue of unmanned agricultural tractors affected by
unknown disturbances, a path-tracking control scheme is proposed by utilising fixed-time …

Abstract Autonomous Ground Vehicles (AGVs) can transfer or load and unload material in
industrial scenarios due to their flexibility and operability, freeing people from tedious and …

To solve the problems of dynamic model parameter perturbation and external disturbances
during the operation of the ball screw meta‐action unit, an adaptive sliding mode control …

The major problem dealing with mobile robots is the trajectory tracking control problem, in
the presence of random disturbance and unmeasurable angular velocity. In this paper, we …

This work studies the asymptotic tracking control problem of a vertical take-off and landing
(VTOL) aircraft with unknown dynamics and external disturbances. The unknown nonlinear …

This paper aims to address the tracking problem of uncertain fractional-order permanent
magnet synchronous motors with parametric uncertainties. To guarantee the system stability …

To improve the disadvantages of signal control and energy control, a cooperative control
strategy combining signal control and energy control is proposed for manipulators driven by …

The problem of asymptotic tracking control for a vertical take-off and landing (VTOL) aircraft
system is addressed in this paper, in which unknown external disturbances and nonlinear …