CAJ | 학술논문

利用有限元热力耦合分析方法，通过对捆绑机构摩擦生热、热传导过程、对流过程、辐射过程分析，建立捆绑机构摩擦热分析有限元，探讨了摩擦系数对捆绑机构接触面及捆绑机构内部的温度影响情况。结果表明，在大载荷情况下，摩擦系数越大，捆绑机构接触面温度越高，温度变化越剧烈，对捆绑机构工作不利，因此需对捆绑机构采取润滑措施。
이용유한원열력우합분석방법，통과대곤방궤구마찰생열、열전도과정、대류과정、복사과정분석，건립곤방궤구마찰열분석유한원，탐토료마찰계수대곤방궤구접촉면급곤방궤구내부적온도영향정황。결과표명，재대재하정황하，마찰계수월대，곤방궤구접촉면온도월고，온도변화월극렬，대곤방궤구공작불리，인차수대곤방궤구채취윤활조시。
Through analyzing the frictional heat of strap-on mechanism, process of heat exchange,convection and radiation with the method of finite element thermodynamic coupling, the finite elements for the strap-on mechanism frictional heat analysis are established and the effect of the friction coefficient on the interface and interior temperature of the strap-on mechanism is discussed. The simulation results show that the strap-on mechanism does not perform well under high friction coefficient, which brings on high interface temperature and smart temperature change, so lubrication of strap-on mechanism is needed.