采煤机行程传感调高液压缸的研制_中国煤炭行业知识服务平台

采煤机行程传感调高液压缸的研制

Title

Development of Hydraulic Cylinder for Adjusting theHeight of Coal Winning Machine Stroke Sensing
作者

朱红
Author

ZHU Hong
单位

中煤科工集团上海有限公司天地上海采掘装备科技有限公司
Organization

CCTEG Shanghai Co., Ltd.
Tiandi Shanghai Equipment forExcavation Science and Technology Co., Ltd.
摘要

根据井下工况特点,研制了一种适用于采煤机的行程传感调高液压缸,介绍了传感器全内置的安装结构和行程测量原理,建立了采高测量模型及其控制系统,指出了行程传感液压缸的性能特点和优势,经现场使用验证,可有效提升采高监测的准确性和可靠性。
Abstract

Based on the characteristics of underground working conditions, a stroke sensing height adjustmenthydraulic cylinder suitable for coal winning machines has been developed. The installation structure and strokemeasurement principle of the sensor were introduced, and a mining height measurement model and control systemwere established. The performance characteristics and advantages of the stroke sensing hydraulic cylinder werepointed out.After on-site use verification, the accuracy and reliability of mining height monitoring can beeffectively improved.
关键词

位移传感器行程测量采高调高液压缸
KeyWords

displacement sensor;stroke measurement;mining height;height adjustment hydraulic cylinder
基金项目(Foundation)

*天地科技股份有限公司科技创新创业资金专项项目(2023-TD-ZD002-001)
DOI

10.16545/j.cnki.cmet.2024.04.013
引用格式

朱红.采煤机行程传感调高液压缸的研制[J].煤矿机电,2024,45(4):66-68.