刮板输送机用可控启动传输装置控制系统仿真研究

王亚滨; 廉自生; 崔红伟

doi:10.13272/j.issn.1671-251x.2016.07.010

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刮板输送机用可控启动传输装置控制系统仿真研究

doi: 10.13272/j.issn.1671-251x.2016.07.010

王亚滨^{1, 2},
廉自生^{1, 2},
崔红伟^{1, 2}

1.
太原理工大学机械工程学院，山西太原030024
2.
煤矿综采装备山西省重点实验室，山西太原030024

基金项目:

山西省煤基重点科技攻关项目（MJ2014-06）

详细信息

中图分类号: TD634.2
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- 文章访问数: 16
- HTML全文浏览量: 2
- PDF下载量: 4
- 被引次数: 0
出版历程
- 刊出日期: 2016-07-10

Simulation research on control system of CST for scraper conveyor

WANG Yabin^{1, 2},
LIAN Zisheng^{1, 2},
CUI Hongwei^{1, 2}

1.
College of Mechanical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
2.
Shanxi Key Laboratory of Fully Mechanized Coal Mining Equipment, Taiyuan 030024, China

摘要

摘要: 分析了刮板输送机可控启动传输装置启动特性和电液伺服控制特性，介绍了可控启动传输装置及其控制系统的组成和工作原理。基于AMESim仿真软件，建立了电动机模型、可控启动传输装置模型、刮板输送机模型、转速与压力两级负反馈PID闭环控制系统模型，对刮板输送机正常软启动工况以及平稳运行阶段负载突变工况进行了仿真分析。仿真结果表明，通过PID整定的电液伺服闭环控制系统满足了刮板输送机的软启动和动态特性要求。
- 刮板输送机 /
- 可控启动传输装置 /
- 电液伺服控制 /
- PID控制
Abstract: Start characteristics and electro-hydraulic servo control characteristics of CST for scraper conveyor were analyzed, compositions and working principles of both CST and its control system were introduced. Based on AMESim software, simulation model that includes motor model, CST model, scraper conveyor model, two levels negative feedback PID closed-loop control system model of rotational speed and pressure were established. Two kinds of start working conditions of the scraper conveyor were simulated, including normal soft start condition and load mutation condition during smooth running stage. The simulation results indicate that the PID modified electro-hydraulic servo closed-loop control system can satisfy requirements of soft start functions and dynamic performances of scraper conveyor.
- scraper conveyor /
- controlled starting transmission /
- electro-hydraulic servo control /
- PID control