The invention relates to a bidirectional ICPT system sectional power supply preset control method considering braking energy recovery, wherein a train braking process is sectioned according to the international standard of an ATP curve, and stress analysis is conducted, so that the bidirectional ICPT system sectioned working mode and coil switching logic is obtained. By establishing a braking model and a power model, the synchronous control of the bilateral power flow direction and the magnitude can be realized only by transmitting the train braking initial speed to a ground controller throughsingle communication without an extra real-time communication module, so that the cost is saved. The sectional power supply coil switching logic based on the brake model can improve the dynamic transmission efficiency of the system.
本发明一种计及制动能量回收的双向ICPT系统分段供电预设控制方法,依据ATP曲线的国际标准对列车制动过程进行分段,并进行受力分析,从而得到双向ICPT系统分段的工作模态与线圈切换逻辑。通过建立制动模型和功率模型,只需单次通信将列车制动初速传至地面控制器,就可实现双边功率潮流方向和大小的同步控制,无需额外实时通信模块,节约成本。基于制动模型的分段供电线圈切换逻辑可提升系统动态的传输效率。
Bidirectional ICPT system sectional power supply preset control method considering brake energy recovery
一种计及制动能量回收的双向ICPT系统分段供电预设控制方法
2020-05-01
Patent
Electronic Resource
Chinese
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