一种大容量风冷车载冰箱电气控制系统设计浅析

Design of a Electrical Control System of Big Volume Air-cooled RV Refrigerator

本文提供一种压缩机式风冷车载冰箱的电气控制系统的设计,阐述其系统构成及其工作原理,重点通过关键电气零部件(包括主控板、变频板、直流化霜加热器、直流防凝露加热器、箱内线束及其插片端子、供电电源模块)的设计进行分析,探讨大容量车载冰箱电气控制系统设计关键要素,为相关人员提供参考。

This article provides a design of electrical control system of air-cooled RV refrigerator by using compressor.The system composition and working principle are described,and the key electrical components(include the main control board,inverter control board,DC defrost heater,DC anti-condensation heater,internal wire and male terminals and input power module)are analyzed emphatically.Then the key design elements of electrical control system of big volume RV refrigerator are discussed,and provides a reference to the relevant personnel.