機車空調逆變電源控制系統及其實現

摘要：本文根據機車空調電源的特點，設計了滿足機車空調電源應用要求的逆變器控制系統，包括逆變器電路組成、工作原理、控制系統硬件及軟件等，突出了系統變頻運行、智能控制等特點。設計方案取得了實驗證實，設計樣機滿足運用要求。 敘詞：逆變器；電源；控制系統；CAN工業現場總線 Abstract： On the basis of the characteristics of Locomotive conditioner, this paper presents the design of a inverter controlling system, as well as the inverter circuit composition, working principle, hardware and software of the system. The paper features on the systems advantages of variable-frequency performance, intelligent control and so on. This design has been testified and proved to meet the practical application requirements. Keyword：Inverter; Supply; Controlling system; CAN Bus