The invention provides a railway vehicle carriage air conditioner control system, an air conditioner system and a railway vehicle, and the railway vehicle carriage air conditioner control system comprises at least two working modules for realizing at least one of three functions of refrigeration, heating and dehumidification, each working module comprises a main power supply, a power factor correction device, a frequency converter and a compressor which are connected in sequence; the controller is used for determining a working module control strategy based on the inside and outside temperature and humidity, the inside temperature and humidity set value and the working module fault information; and based on the working module control strategy, one or more working modules are controlled to operate, and the working module control strategy comprises the steps that when one or more working modules break down, compressors of the working modules which do not break down are controlled to operate in an overclocking mode, and a fresh air valve is turned down or closed. Through a working module redundancy mode, abnormal operation of a carriage air conditioner caused by abnormity or faults of equipment is avoided, the environment comfort in a carriage is guaranteed, and the equipment reliability is improved.
本发明提供一种轨道车辆车厢空调控制系统、空调系统及轨道车辆,轨道车辆车厢空调控制系统包括:至少两个用于实现制冷、采暖和除湿三种功能至少之一的工作模块,每个工作模块均包括:依次连接的主电源、功率因数校正装置、变频器和压缩机;控制器,用于基于车内外温湿度、车内温湿度设定值及工作模块故障信息,确定工作模块控制策略;基于所述工作模块控制策略,控制一个或多个所述工作模块运转,所述工作模块控制策略包括:当一个或多个工作模块出现故障时,控制未故障的工作模块的压缩机超频运行,并调低或关闭新风阀门。以工作模块冗余的方式,避免设备出现异常或故障时所导致的车厢空调运行异常,保证车厢内的环境舒适性,提高设备可靠性。
Railway vehicle compartment air conditioner control system, air conditioner system and railway vehicle
一种轨道车辆车厢空调控制系统、空调系统及轨道车辆
2023-07-25
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Railway vehicle air conditioner control system, air conditioner and vehicle
European Patent Office | 2023
|European Patent Office | 2024
|