Energy-saving operation control strategy of high-speed Maglev train

2008 ◽  
Author(s):  
Yang Guang
Keyword(s):  
Energy Saving ◽  
Control Strategy ◽  
High Speed ◽  
Maglev Train ◽  
Operation Control

scholarly journals A novel design of electromagnetic levitation system for high-speed maglev train

2018 ◽  
Vol 4 (3 suppl. 1) ◽  
pp. 212-224
Author(s):  
Zhiqiang Long ◽  
Zhiqiang Wang ◽  
Hu Cheng ◽  
Xiaolong Li
Keyword(s):  
Control Strategy ◽  
System Architecture ◽  
High Speed ◽  
Test Line ◽  
Electromagnetic Levitation ◽  
Maglev Train ◽  
Protection Strategy ◽  
Levitation System ◽  
Design And Manufacturing ◽  
Novel Design

Aim: To reduce the levitation energy consumption and alleviate the adverse effects caused by the over-heating of the electromagnet. Methods: The design and manufacturing of hybrid electromagnet are introduced firstly. Secondly, the modification of driving chopper module together with a levitation control strategy and the design of an adsorption-prevention module are presented in details. Thirdly, a complete two-carriage maglev train is upgraded with the proposed hybrid electromagnet, choppers, and adsorption modules. Finally, an experiment is performed on a 1.5 km high-speed maglev test line to prove the efficiency of the proposed system. Results: In this paper, a novel electromagnetic levitation system architecture and safety protection strategy for the high-speed maglev train are proposed. Conclusion: A novel design of electromagnetic levitation system for high-speed maglev train is designed and implemented.

scholarly journals An Operation Control Strategy for the Connected Maglev Trains Based on Vehicle-Borne Battery Condition Monitoring

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Wenjing Zhang ◽  
Wenjun Wei ◽  
Yifan Yang ◽  
Nan Nan
Keyword(s):  
Control Strategy ◽  
Radio Communication ◽  
Maglev Train ◽  
Operation Efficiency ◽  
Train Operation ◽  
Operation Control ◽  
Simulation Results ◽  
Radio Communication System ◽  
Train Communication Network ◽  
Safety First

Vehicle-borne battery condition is an important factor affecting the efficiency of the maglev train operation and other connected ones. To effectively eliminate the influence of the battery condition and improve the operation efficiency of the connected maglev trains, an operation control strategy is proposed to guarantee train operation safety. First, based on Internet of Things, a sensor network is designed to monitor vehicle-borne battery condition in each vehicle of the train. Second, the train Operation Control System collects battery data of all vehicles in a maglev train by Train Communication Network. Third, all connected maglev trains share the battery data via a 38 GHz directional Radio Communication System and adjust operation control strategy accordingly. Simulation results indicate that the proposed strategy can guarantee the operation safety of the connected maglev trains.

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