Analysis of Heat Dissipation for Power Module of Electric Air Conditioner

作者:Xue Jingwei; Liang Jianing*; Tan Hanbo; Gao Yibo
来源:IEEE International Conference on Information and Automation (ICIA), Macau, PEOPLES R CHINA, 2017-07-18 To 2017-07-20.
DOI:10.1109/icinfa.2017.8078974

摘要

In this paper, the principle of heat dissipation for power module of electric air conditioner is analyzed mathmatically, and the method of optimizing the heat dissipation structure is proposed The thermal analysis model of the power module is built by the finite element method Simulation results show that the proposed method can optimize the thermal performance of the power module, extend the life cycle of the power module and increase the reliability of the system.