Author:
Zhang Yi,Zhang Hongyang,Gao Kuidong,Zeng Qingliang,Meng Fansheng,Cheng Jingyi
Abstract
In the study of coal mining, the position and posture, the working status, and the straightness of the hydraulic support are critical to the safety of the coal mine. To detect and control the position of a hydraulic support, a model for solving the self-position and posture and a model for solving the relative position and pose of a hydraulic support based on the principle of three points determining a plane in space were established. Then, with the help of particle swarm optimization algorithm and Bang-Bang control algorithm, the hydraulic support position and the posture detection and control system are constructed. Finally, according to the requirements of sensor data collection and online monitoring of the position and posture of hydraulic support, a hydraulic support posture detection and control system is developed, and the simulation experiments of hydraulic support cylinder movement sample collecting, hydraulic support following motion and hydraulic support independent following machine are carried out on the self-developed three-machine intelligent control simulation experiment platform of the working face. However, the test under this simulation platform did not add the load of the top beam. The results show that the self-pose solution model and the relative-pose solution model of the hydraulic support can be used to quickly monitor the position and posture of the hydraulic support group. In the hydraulic support cylinder following motion movement, the largest following error of each cylinder is the balance cylinder, and its maximum error is 2.6 mm. In the hydraulic support independent following machine simulation, the maximum motion error of the support base is 2.2 mm. The position and posture detection and control system developed for hydraulic support can realize accurate detecting and control the position and posture of hydraulic support, as well as meet the requirements for industrial applications.
Funder
The National Natural Science Foundation of China
The Shandong Provincial Key Research and Development Project
Subject
Electrical and Electronic Engineering,Industrial and Manufacturing Engineering,Control and Optimization,Mechanical Engineering,Computer Science (miscellaneous),Control and Systems Engineering
Reference30 articles.
1. Intelligent decision-making model on the of hydraulic supports group advancing behavior to follow shearer;Fu;China Coal Soc.,2020
2. Sandstrom, K., and Norstrom, C. (2002, January 8–11). Managing complex temporal requirements in real-time control system: Engineering of computer-based systems. Proceedings of the Ninth Annual IEEE International Conference and Workshop on the Engineering of Computer-Based Systems, Lund, Sweden.
3. Real-time intranet-controlled virtual instrument multiple-circuit power monitoring;Young;IEEE Trans. Instrum. Meas.,2000
4. Design on Posture Dynamic Monitoring and Control System of Hydraulic Support;Lu;Coal Sci. Technol.,2014
5. A fiber Bragg grating tilt sensor for posture monitoring of hydraulic supports in coal mine working face;Liang;Measurement,2019
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献