CAJ | 학술논문

环形支架由不同厚度的板材焊接而成，在排土机中承载上部回转机构、排料臂和受料臂的大部分重力，是排土机结构中的重要支撑部件。本文对环形支架的结构和受力进行分析；在SolidWorks中建立结构的模型，利用有限元分析模块Simulation对结构进行线性静态分析，获得了结构的应力、应变以及安全系数的图解，为环形支架安全性的校核以及设计板材时焊缝的合理布置提供了重要的参考，对结构的优化设计具有重要的指导意义。
배형지가유불동후도적판재한접이성，재배토궤중승재상부회전궤구、배료비화수료비적대부분중력，시배토궤결구중적중요지탱부건。본문대배형지가적결구화수력진행분석；재SolidWorks중건립결구적모형，이용유한원분석모괴Simulation대결구진행선성정태분석，획득료결구적응력、응변이급안전계수적도해，위배형지가안전성적교핵이급설계판재시한봉적합리포치제공료중요적삼고，대결구적우화설계구유중요적지도의의。
The ring support is welded with plates in different thicknesses , bearing a large majority of weight of the upper swing mechanism , discharge arm , and receiving arm of the dumping plough , which is an important supporting part of its structure.The paper analyzes the structure and stress of the ring support , with corresponding model built in Solid-Works.Linear static analysis is performed for its structure by finite element analysis module-Simulation, to figure out the il-lustration of stress , strain, and safety factor , providing important reference safety check of the ring support and reasonable layout of welding during plate design , which shows significant guidance for optimal design of the structure.