Energy consumption optimization method, device and intelligent management system for EMU electrical equipment

Abstract

The present invention provides an energy consumption optimization method, device and energy intelligent management system for the electric equipment of the EMU. The method includes: acquiring the operating condition data of the EMU, the current operation mode of the EMU, and the speed, torque, and torque of the traction motor of the EMU. Efficiency correspondence data; according to the EMU operating condition data, the EMU current operating mode, and the EMU traction motor speed, torque, and efficiency correspondence data, the corresponding energy consumption optimization control strategy is obtained; according to The energy consumption optimization control strategy controls the operation of the EMU equipment, wherein, by adopting the above method, the energy consumption of the EMU equipment can be accurately measured, and the energy consumption optimization is performed according to the measurement data of the EMU equipment energy consumption. The energy consumption optimization strategy can effectively save energy and improve the operation economy of EMUs.

Description

technical field [0001] The invention relates to the technical field of EMU control, in particular to a method, device and intelligent management system for optimizing energy consumption of electrical equipment for EMUs. Background technique [0002] With the rapid development of railway modernization, more and more high-speed railways and EMUs have been put into operation. The energy consumption of high-speed EMUs accounts for a large proportion of the energy consumption of the entire high-speed railway system. For the operation department, the real-time monitoring and operation management of the energy consumption of each equipment of the high-speed EMU is particularly important for energy saving and operation economy. [0003] The energy consumption of EMUs is mainly affected by factors such as operating conditions and operating conditions. There is no obvious difference in energy consumption under full-load operating conditions. The constant-speed operating mode at non-m...

AI Technical Summary

Problems solved by technology

[0003] The energy consumption of EMUs is mainly affected by factors such as operating conditions and operating conditions. There is no obvious difference in energy consumption under full-load operating conditions. The constant-speed operating mode at non-maximum operating speeds and non-passenger operating modes (car washing, coupling, etc.) In the mode of shunting trains running at low and constant speed, and waiting for passengers to be loaded at the station), there is a large waste of energy consumption in the operation of EMUs

[0004] At present, the energy consumption of EMU equipment has not been accurately measured, and the extensive energy monitoring mode cannot realize energy management, resulting in a great waste of energy consumption

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