CAJ | 학술논문

在大型注塑机中，通常使用多台定量泵或多台变量泵作为液压系统的动力源。为更好地利用定量泵和变量泵，详细阐述了一种变量泵和定量泵组合使用的方法，介绍了其液压原理和控制方法，并对成本、耗电方面进行了对比，发现变量泵和定量泵组合的方法同时可以兼顾成本和节能两个方面的要求。
재대형주소궤중，통상사용다태정량빙혹다태변량빙작위액압계통적동력원。위경호지이용정량빙화변량빙，상세천술료일충변량빙화정량빙조합사용적방법，개소료기액압원리화공제방법，병대성본、모전방면진행료대비，발현변량빙화정량빙조합적방법동시가이겸고성본화절능량개방면적요구。
In the Large-scale injection molding machine, The Source of power for Large-scale injection molding machine is more quantitative pump or more variable pump. Quantitative pump system energy consumption is larger, high cost of variable pump system is larger. In this paper, review use a combination of methods for Quantitative pump and variable pump, to in-troduce the hydraulic principle and control method. And compared the cost and power consumption, found the method of variable pump and pump combination are aspects of cost and energy requirements.