Results 81 to 90 of about 1,327 (197)

Multi-Objective Motion Control Optimization for the Bridge Crane System

Applied Sciences, 2018
A novel control algorithm combining the linear quadratic regulator (LQR) control and trajectory planning (TP) is proposed for the control of an underactuated crane system, targeting position adjustment and swing suppression. The TP is employed to control
Renxin Xiao, Zelin Wang, Ningyuan Guo, Yitao Wu, Jiangwei Shen, Zheng Chen   +5 more
doaj   +1 more source

A Survey of LQR Control for Ball-on-Wheel System: Simulation and Experiment [PDF]

Robotica & Management
A ball-on-wheel system is a recently developed model in the field of automatic control. It serves as a simple model, meeting the learning and algorithmic research needs of students.
Thanh-Nhan Nguyen, Ngoc-Trung-Nhan Le, Phuc-Hoa Nguyen, Ba-Linh Le, Hong-Son Huynh, Quoc-Khanh Phan, Xuan-Truong Nguyen, Hai-Thanh Nguyen   +7 more
doaj   +1 more source

Linear active disturbance rejection control with linear quadratic regulator for Stewart platform in active wave compensation system

Applied Ocean Research
Offshore operations are vulnerable to the vessel motions caused by waves in harsh sea conditions. To compensate for the wave-included motions of the vessel, the shipborne Stewart platform with a gangway mechanism offers an effective means to enhance ...
Wenxuan Wang, Yinghao Ning, Yang Zhang, Peng Xu, Bing Li   +4 more
doaj   +1 more source

Adaptive Path Tracking Control of X-Rudder AUV Under Roll Constraints

Journal of Marine Science and Engineering
This paper addresses the spatial path tracking problem of the X-rudder autonomous underwater vehicle (AUV) under random sea current disturbances.
Yaopeng Zhong, Jianping Yuan, Lei Wan, Zheyuan Zhou, Qingdong Chen   +4 more
doaj   +1 more source

An Improved Hybrid MRAC–LQR Control Scheme for Robust Quadrotor Altitude and Attitude Regulation

Drones
This paper presents the design and analysis of a hybrid Model Reference Adaptive Controller combined with a Linear Quadratic Regulator (MRAC–LQR) for a quadrotor unmanned aerial vehicle (UAV), addressing challenges posed by nonlinear dynamics ...
Abdelrahman A. Alblooshi, Ishaq Hafez, Rached Dhaouadi   +2 more
doaj   +1 more source

Design of Active Suspension System for Quarter-Car Model using Linear Quadratic Regulator (LQR)

, 2022
Shailesh Madan Rawool, Vallurupalli Murali Mohan   +1 more
openalex   +2 more sources

Design LQR Controller for Higher Order Systems Based on the Reduction Model

Journal of Engineering and Sustainable Development, 2015
This paper present a simple method for reducing the linear higher order systems. The coefficient of the reduction model is obtained by using the modified dominant pole technique, while the coefficients of the numerator are obtained by reduced order ...
Noor Safaa Abdul-Jaleel
doaj  

Comparison of Linear Quadratic – Regulator and Gaussian – Controllers’ Performance, LQR and LQG: Ball-on-Sphere System as a Case Study [PDF]

, 2021
Usman Mohammed, Tologon Karataev, Omotayo Oshiga, Suleiman U. Hussein, Sadiq Thomas   +4 more
openalex   +1 more source

Studi Metoda Kendali Linear Quadratic Regulator (LQR) dan Aplikasinya pada Sistem Automatic Voltage Regulator (AVR) [PDF]

, 2014
Automatic Voltage Regulator (AVR) memegang peranan penting pada proses pembentukan profil tegangan terminal suatu generator. Perubahan kondisi beban sebagai perilaku dinamis sistem akan menyebabkan perubahan arus yang mengalir dalam sistem generator yang menyebabkan perubahan tegangan armatur dan terminal generator tersebut.
openaire  

Constrained Controller Design for Real-time Delay Recovery in Metro Systems [PDF]

International Journal of Railway Research, 2017
This study is concerned with the real-time delay recovery problem in metro loop lines. Metro is the backbone of public transportation system in large cities. A discrete event model for traffic system of metro loop lines is derived and presented.
Sima Najafi, Bijan Moaveni
doaj