【摘要】 根据机车变频空调的特点,设计了满足内燃、电力机车应用的空调电源系统,包括主电路结构、工作原理、控制系统硬件及软件等,突出了与空调机组一体化设计、节能、变频运行、智能控制等特点。设计方案取得了实验验证,样机满足机车运用要求。更多还原

【Abstract】 Based on the characteristics of locomotive,this paper presents the design of a new conditioner power supply system to meet its practical application requirements.There is a thorough introduction of the main circuit structure, working principle as well as the hardware and software of its controlling system. The paper describes its integration design with the conditioner motors,low power consumption, variable-frequency performance, and intelligent control.The design was subjected to a test and prototype test shows that it can meet the needs of the railway locomotives.更多还原