Related Experiment Video
Updated: Aug 20, 2026

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
Published on: October 28, 2022
Optimization-enhanced neuroadaptive algorithm for motor servo systems with uncertainty compensation
1School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing 211816, China.
None:
Optimal control theory has been widely used in theoretical research. However, its application in practical systems is full of challenges due to modeling uncertainties. Consequently, an optimization-enhanced neuroadaptive controller for a class of motor servo systems with modeling uncertainties is developed via the command filtered backstepping framework in this paper. Significantly, a neuroadaptive uncertainty observer is employed to address these uncertainties. Furthermore, the Hamilton-Jacobi-Bellman (HJB) equation is established via a novel error subsystem. Hence, the optimization-enhanced control law can be obtained by solving the HJB equation. Finally, both simulations and experiments reflect a trade-off between tracking performance and control cost under the action of the proposed controller.
Related Concept Videos
Controller Configurations
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller aligns...
Time-Domain Interpretation of PD Control
Consider the example of control of motor torque. Initially, a positive...
Control Systems
At the heart...
Open and closed-loop control systems
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal and...
One-Degree-of-Freedom System
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
Second Order systems I
By reinterpreting the system, one can derive the closed-loop transfer function, which...