基于Icepak的充放电控制模块的散热分析及实验验证

Heat Dissipation Analysis and Experimental Verification of Charge-discharge Control Module Based on Icepak

基于ANSYS Icepak热仿真软件对充放电控制模块进行了建模和热仿真,并进行了温升实验验证。实验结果显示测温点与对应的仿真点温升偏差在5%以内,验证了仿真的有效性和可行性。在原方案的基础上对散热器结构参数进行了优化设计,最优方案的散热器最高温度比原方案降低了5.22℃,证明了该优化方法可有效提高产品的散热性能,使充放电控制模块的设计更加经济、合理。

In this paper,based on ANSYS Icepak thermal simulation software,the charge and discharge control module is modeled and thermally simulated,and the temperature rise experimental verification is carried out.The experimental results show that the temperature rise deviation between the temperature measurement point and the corresponding simulation point is within 5%,which verifies the effectiveness and feasibility of the simulation.The maximum temperature of the heat sink in the optimal scheme is reduced by 5.22℃ compared with the original scheme,which proves that the optimization method can efctively improve the heat dissipation perlormance of the product and make the design of the charge and discharge control module more economical and reasonable.