3kW逆变电源温度控制仿真研究  

Simulation Research on Temperature Control of 3KW Inverter

作　　者：郭庆[1] 陆心宇[1] 

机构地区：[1]桂林电子科技大学电子工程与自动化学院,广西桂林541004

出　　处：《计算机仿真》2016年第11期96-100,共5页Computer Simulation

摘　　要：电子设备的工作温度应不超过规定的允许范围,针对温度控制与散热问题,可以通过优化热设计与热分析来解决。对于电子与电气工程师用数学的方法对电子设备进行热设计与热分析是比较困难的,因为逆变电源系统是一个繁琐的数学分析过程。为此采用Flo THERM热设计与分析仿真软件,简化了上述工作。热设计的仿真建模是在物理学定律和数学分析的基础上完成的。通过Flo THERM的3k W逆变电源的热设计仿真实例,并给出了元器件建模和热系统仿真过程的步骤,最后对热设计做了分析,证明了热设计仿真的合理性。The working temperature of the electronic equipment shall not exceed the allowable range, temperature control and heat dissipation can be solved by thermal design and thermal analysis. For electrical and electronic engineers with mathematical method for thermal design and thermal analysis of electronic equipment is more difficult, because this is a tedious process of mathematical analysis. FloTHERM thermal design analysis software can simplify the work. Thermal design and simulation software is on the basis of analyzing the laws of physics and mathematics. Through a thermal design of 3 kw inverter power supply based on FloTHERM simulation examples, and the steps of components modeling and thermal simulation are given, the thermal design is analyzed, and the rationality of the thermal design and simulation is verified.

关 键 词：逆变电源 有限体积法 计算流体动力学 热设计仿真 温度梯度 

分 类 号：TP472[自动化与计算机技术]