Research on New Energy Saving Control Method for the Environmental Control System of Rail Transit Station

Shengyong Li,  Zhihua Zhang, Yongxiang Zhu,  Yong Xu

Department of Traffic Engineering, Nantong Shipping College, Nantong, 226010, China

Abstract: With the development of economy and the acceleration of life rhythm, the city is becoming more and more congestion. The concept of green commuting and environmental-friendly travel has deeply rooted in people’s minds. Rail transit has been popularized and used by more and more people. The energy consumption problem of rail transit is becoming even more highlighted, environment control systems of rail transit system is the core part of the subway system and the most energy consumption part, it’s energy consumption accounts for about 45% to 55% of the entire subway system. In order to save energy and protect environment, we need to optimize and upgrade the original environment control system. First of all, the distribution frequency of the frequency converter should be optimized. Secondly, the Petri net overall op-eration mode should be optimized. Finally, optimize the heat exchange system with fluid mechanics software. Through practical verification, the improve of these parts will greatly advance the utilization of energy, re-duce waste and extend the service life of machine, achieve many things at one stroke.

Keywords: rail transit; environment control system; energy conservation and environment protection