CAJ | 학술논문

简要介绍汽车除霜除雾的基本原理，对某款乘用车的空调除霜性能进行CFD分析，并通过对管道的优化设计，先利用稳态分析的经验数据判断优化的可行性，然后瞬态分析验证结果满足设计要求。最后通过除霜试验证明CFD分析的可靠性和有效性，有利于车型开发中的除霜除雾性能优化工作。
간요개소기차제상제무적기본원리，대모관승용차적공조제상성능진행CFD분석，병통과대관도적우화설계，선이용은태분석적경험수거판단우화적가행성，연후순태분석험증결과만족설계요구。최후통과제상시험증명CFD분석적가고성화유효성，유리우차형개발중적제상제무성능우화공작。
The authors briefly introduce the fundamental principle of automotive defrosting, and analyze the defrosting performance of a passenger car conditioner by CFD method. Through optimizing the duct structure design, they use the experience data of steady-state analysis to estimate the optimizing feasibility. The result of transient analysis shows that the defrosting effect satisfies the design requirement. Last, the defrosting test proves the reliability and validity of the CFD method. This measure is beneficial to the optimizing work of defrosting performance for vehicle development.