Simulation research on control system of CST for scraper conveyor
-
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。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.
-
-
期刊类型引用(6)
1. 杨敬娜，郝克明，朱霄珣，董勇敢. 激励下齿轮-转子系统故障模糊C聚类诊断. 机械设计与制造. 2023(04): 296-299+304 . 
百度学术
2. 张德宇，罗玉梅. 粗糙集下网络大数据混合属性特征检测仿真. 计算机仿真. 2021(01): 460-463+485 . 百度学术
3. 潘红光，宋浩骞，苏涛，马彪. 基于SVM的煤炭低位发热量软测量. 西安科技大学学报. 2021(06): 1130-1137 . 百度学术
4. 周明春. 矿山机械设备故障的检测方法研究. 世界有色金属. 2019(08): 60+62 . 百度学术
5. 孙海霞，木合塔尔·克力木，王晨，李卉. RS-CS-SVM在电液伺服系统故障诊断中的应用. 组合机床与自动化加工技术. 2018(06): 47-50+55 . 百度学术
6. 刘洋，丁云飞. 风力发电机典型智能故障诊断方法综述. 上海电机学院学报. 2017(06): 353-360+372 . 百度学术
其他类型引用(9)
计量
- 文章访问数: 34
- HTML全文浏览量: 5
- PDF下载量: 10
- 被引次数: 15
下载:
