CAJ | 학술논문

针对千米定向钻机给进工况对给进系统的要求，通过对现有钻机给进控制的分析对比，利用负载敏感的基本原理，开发出千米定向钻机的负载敏感给进液压系统。采用系统仿真软件AMESim对千米定向钻机的给进液压系统进行建模与仿真，并通过实验室测试及现场实验。结果表明：该给进控制系统具有流量与负载无关控制能力，有较好的调速性能，能够较好地满足千米定向钻机使用要求，可为同类钻机设计及实验提供理论依据和方法。
침대천미정향찬궤급진공황대급진계통적요구，통과대현유찬궤급진공제적분석대비，이용부재민감적기본원리，개발출천미정향찬궤적부재민감급진액압계통。채용계통방진연건AMESim대천미정향찬궤적급진액압계통진행건모여방진，병통과실험실측시급현장실험。결과표명：해급진공제계통구유류량여부재무관공제능력，유교호적조속성능，능구교호지만족천미정향찬궤사용요구，가위동류찬궤설계급실험제공이론의거화방법。
Through analyzing the requirements of kilometers directional drilling rig feeding condition to feeding system and con-trasting feed control of existing drill,a load-sensitivity feeding hydraulic system was designed for kilometers directional drilling rig u-sing load sensitive principle.The feeding hydraulic system model of kilometers directional drilling rig was built by the system simula-tion software AMESim.The tests in laboratory and field show that there are no relation between flow and load in the feeding control sys-tem,and it is good at control performance,it can meet the operating requirements of kilometers directional drilling rig.It provides theory and methods for the drill design and test.