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本文分析了液压支架现行控制方式所存在的缺陷，提出了采用插装阀回路控制液压支架的方案。并根据液压支架的特点及其主要执行元件──立柱和推移千斤顶的控制要求，论述了其采用插装阀回路控制的原理和优点。
This paper analyzes the defects existing in the current control mode of the hydraulic support and proposes a scheme of controlling the hydraulic support by using the cartridge valve loop. And according to the characteristics of the hydraulic support and its main executive components ─ ─ column and jacking control requirements, discussed its use of cartridge valve loop control principles and advantages.