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当前铁路空调列车仅以车内温度为主要控制对象,不能满足现代空调列车发展的需要。通过对铁路空调列车车内温度、空气质量的深入研究,提出了基于模糊数字PID的温控系统以及回风通风、湿度调节、负离子发生器为主体的空气质量控制系统的车厢环境整改方案。该方案以车内温度和空气质量为整体控制对象,弥补了现有空调列车控制所存在的不足,为改善列车车内环境、保证空调列车舒适性提供一种有效的新方法。
The current railway air-conditioned train only to the vehicle temperature as the main control object, can not meet the needs of the development of modern air-conditioned train. Based on the in-depth study on the temperature and air quality of railway air-conditioned train, the temperature control system based on fuzzy digital PID and the air-condition control system of air return air humidity, humidity control and negative ion generator are put forward. The program to the vehicle temperature and air quality as a whole control object, to make up for the existing air-conditioned train control deficiencies, to improve the environment inside the train to ensure the comfort of air-conditioned train provides an effective new method.