CAJ | 학술논문

根据有限元方法运用有限元分析软件Nastran建立单绳单筒缠绕式矿井提升机模型，并以轴承底座、主轴和左、右两个支轮作为优化对象进行动态响应分析。在保证零件的强度和刚度要求下，每个零件的质量均有所降低，为该零件的轻量化设计提供了参考依据。
근거유한원방법운용유한원분석연건Nastran건립단승단통전요식광정제승궤모형，병이축승저좌、주축화좌、우량개지륜작위우화대상진행동태향응분석。재보증령건적강도화강도요구하，매개령건적질량균유소강저，위해령건적경양화설계제공료삼고의거。
With finite element method (FEM), a single rope-single tank intertwined type of mine hoist model is created on the basis of the software Nastran, and then a dynamic response analysis is conducted on the proposed model. On the premise of ensuring the strength and the stiffness, the bearing base, main shaft and the left and right sub-wheels are taken as the optimized objects. The numerical result demonstrates that the mass of each component is reduced respectively, which provides a practice guidance for the light weight design and development of the proposed model.