Consequently, we realized the roadheader acoustooptics alarming and fault prompt functions and so on.

实现掘进机的声光报警、故障提示等功能。

Roadheader is an import excavation equipment, but its stability is connected with its working efficiency.

掘进机在挖掘设备中具有重要作用，而掘进机作业稳定性与生产效益密切相关。

Abstract: : Walking mechanism is a very important part of roadheader, its failure will directly affect the performance of roadheader.

摘要： 行走机构是掘进机非常重要的一个部分，出现故障将直接影响掘进机整机的性能。

Selected method of main technical parameters of boom roadheader are expounded systematically, common experiential datas and computing formulas are given.

系统地阐述了悬臂式掘进机主要技术参数的选择方法，给出了常用的经验数据和计算公式。

This paper introduces the design of EBZ135 roadheader walking mechanism, including the drive system, pedrail and pedrail support mode, pedrail tightening device.

介绍了EBZ135掘进机行走机构的设计，包括传动系统、履带及其支重型式、履带张紧机构的设计。