Elevated wireless power supply high-speed rail train system
A wireless power supply and train technology, which can be used in elevated railway systems without suspension vehicles, elevated railways, electric vehicles, etc., and can solve problems such as vibration of energy transfer coils, decreased efficiency, and severe fluctuations in power quality.
Inactive Publication Date: 2020-11-06
朱幕松
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Problems solved by technology
At present, the existing wireless power transmission technology, especially the dynamic wireless power transmission technology of the power transmission coil, has been tested in the power supply system of high-speed rail trains to realize wireless power supply of high-speed trains, effectively solving the effects of friction and wear, arcing, and ice coating; In windy weather, the energy transmission coil will vibrate, and the change of relative position will bring about a decrease in efficiency or a sharp fluctuation in power quality. The defects of the energy transmission coil are also obvious.
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[0010] Further description will be made below in conjunction with accompanying drawings.
[0011]The elevated wireless power supply high-speed train system realizes the wireless power supply of the traction system of the high-speed train through the drive system of the linear motor set outside the vehicle, and realizes the wireless power supply of the internal control system of the high-speed train through the power supply system of photovoltaic panels and batteries, thereby realizing The overall technical scheme of the elevated wireless power supply high-speed train system; the elevated wireless power supply high-speed train system is provided with an elevated passage, and the elevated passage is a high-speed railway passage with independent right of way enjoyed by the wireless power supply high-speed train. Three-dimensional traffic that does not interfere with each other, the elevated passage is equipped with multiple Z-shaped columns 1, the bases of which are buried in the ...
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The invention discloses an elevated wireless power supply high-speed rail train system. Power of the wireless power supply high-speed rail train is provided by a plurality of linear motor sets fixed in the middle of a rail. A 27KV high-voltage long wire and a plurality of converter transformers are arranged on the elevated frame, safety and reliability are achieved, the plurality of converter transformers provide power for the plurality of linear motor sets, a control power supply in the high-speed rail train is provided by a photovoltaic cell panel and a storage battery, and the plurality oflinear stator sets continuously drive the strip-shaped plate long mover to operate in an uninterrupted seamless relay mode. The concrete long platform is high in flatness, the power bogie is small invibration during running on a rail, a primary suspension damping system is omitted for the power bogie, and stable and uniform air gaps are kept between the lower plane of the strip-shaped plate longrotor and the upper planes of the multiple linear stators; the strip-shaped plate mover is connected between the front power bogie and the rear power bogie, when the power bogie turns on a curve track, certain displacement is generated between the front power bogie and the rear power bogie, and the air spring plays a role in flexible connection.
Description
technical field [0001] The invention relates to an elevated high-speed train system, to be precise, an elevated wireless power supply high-speed train system. Background technique [0002] At present, the technology of my country's elevated high-speed rail train system has been ahead of the world's advanced level, but it is not perfect. The traditional high-speed rail power supply method relies on the pantograph on the top of the train to slide with the overhead line to obtain power. This power supply method is easily affected. The influence of the external environment. In windy and dusty weather, the pantograph-catenary system is prone to vibration and off-line, which will cause arcing problems and affect the safe operation of trains. In severe weather such as high cold and ice, it will also cause accidents such as pantograph scraping and detachment. In addition, the high-frequency noise produced by the pantograph-catenary system also affects the surrounding environment, a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60L9/00B60L1/00B61B5/00
CPCB60L1/00B60L9/00B60L2200/26B60L2220/10B61B5/00
Inventor 朱幕松
Owner 朱幕松