摘要
为改善液压钻车凿岩过程推进力和冲击力的适应性,设计一种新型推进控制冲击液压回路,其冲击力自适应于推进力的变化,推进力自适应于岩层的变化。搭建推进控制冲击液压回路的AMESim仿真模型,研究该回路的控制方式及可行性。同时,基于某型液压钻车搭建推进控制冲击实验平台,并进行实验验证。仿真结果及实验测试表明,该推进控制冲击液压系统性能良好,可靠性高,提升了液压钻车在复杂岩层下的适应性。
In order to improve the propulsion and impact flexibility of hydraulic drill fig in rock drilling process. A newtype propulsion control impact hydraulic circuit is designed, The irapact is applied to the change of the propulsion, which is adjust to the change of rock formation property. model of impact of hydraulic circuit is built to analyze the circuit of control modes and feasibility. of hydraulic drill is used as platform for test and research of the propulsion control impact solution. Simulation results g~ experimental studies show that the propulsion control impact system has excellent performance and high reliability, which improves rock adaptation of hydraulic drill rig under complex rock formation property.
出处
《机械设计与研究》
CSCD
北大核心
2017年第3期174-177,181,共5页
Machine Design And Research
基金
湖南省重点项目:凿岩设备关键技术研究与产业化(2011XK4001)
