摘要
介绍了一种以液压油缸为执行元件的新型无极绳牵引车的自动张紧装置,并对其系统的结构和工作原理进行了分析。根据电机电流与负载的关系建立载荷变化的实时反馈,实现了对钢丝绳的动态张紧,减小了系统的多余载荷,节约了能源,提高了安全性。
A new - type automatic take - up of the endless rope towing vehicle with the hydraulic cylinder as actuator was introduced, and the configuration and operational principle of the system were analysed. The model of real - time feedback enhances based on the current - load relation was built and the dynamic tensile force on the wire rope was actualized. The extra load was reduced, the energy was saved and the safety performance was enhanced.
出处
《煤矿机械》
北大核心
2009年第2期129-130,共2页
Coal Mine Machinery
关键词
自动张紧装置
无极绳
动态张紧
automatic take - up
endless rope
dynamic take - up