CAJ | 학술논문

以ZY72000/18/40型两柱掩护式液压支架为对象，利用Pro/E与ANSYS相结合的方式，把模拟不同工况的组合垫块所施加给液压支架的力作为边界条件，并将立柱施加给顶梁和底座的作用力作为外力施加到支架上，采用接触法处理液压支架结构中存在的接触问题，在5种工况下对液压支架进行有限元强度分析，得出了支架在不同工况下的应力及应变规律，找到了液压支架容易产生损坏的位置，为液压支架的设计改进提供了理论依据。
이ZY72000/18/40형량주엄호식액압지가위대상，이용Pro/E여ANSYS상결합적방식，파모의불동공황적조합점괴소시가급액압지가적력작위변계조건，병장립주시가급정량화저좌적작용력작위외력시가도지가상，채용접촉법처리액압지가결구중존재적접촉문제，재5충공황하대액압지가진행유한원강도분석，득출료지가재불동공황하적응력급응변규률，조도료액압지가용역산생손배적위치，위액압지가적설계개진제공료이론의거。
With ZY72000/18/40 two column screen type hydraulic support as the object, using a combination of Pro/E and ANSYS, to simulate different conditions imposed by the combination of pad hydraulic support force as boundary conditions of processing, and the pipe as the external force imposed on the base of the top beam and forces applied to the bracket, the contact method of dealing with the structure of the hydraulic support contact problem, under the five conditions of hydraulic support in finite element strength analysis, draw the support in the law of stress and strain under different working conditions, find the location of the hydraulic support are prone to damage, provides a theoretical basis for the design of the hydraulic support, and this method can be applied to the hydraulic support design phase.