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Pavement induction mobile power supply method

A power supply method and inductive power supply technology, which can be applied to electric vehicle charging technology, charging stations, electric vehicles, etc., and can solve problems such as complicated maintenance procedures, high cost, and large investment

Pending Publication Date: 2021-03-26
姚志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the method of installing electric vehicle charging piles along the high-speed road is adopted, the investment is huge, the maintenance procedures are complicated, and the cost is too high. Therefore, a low-cost and high-efficiency electric vehicle power supply technology is urgently needed in the market

Method used

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  • Pavement induction mobile power supply method
  • Pavement induction mobile power supply method
  • Pavement induction mobile power supply method

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Experimental program
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] The movable flat-type induction power receiving coil 11 is a plurality of parallel combinations, called the induction power receiving coil group 19, the lead wires of the power receiving coils of the induction power receiving coil group 19 are connected to the connecting wire 13 in parallel, and each power receiving coil The coils are arranged vertically in the same direction as the inductive power supply track 10. The induction receiving coil group 19 composed of multiple receiving coils increases the induction area of ​​the receiving coil and the power supply coil, and improves the receiving power.

[0016] The method also includes providing a track-type guide device 20, the track-type guide device 20 includes a magnetic guide rail 21 and a magnetic attraction guide device 22, and the magnetic guide rail 21 is provided on both sides of the inductive power supply tra...

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PUM

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Abstract

The invention belongs to the field of electric vehicles, and particularly relates to a road surface induction mobile power supply method which is suitable for instant power supply of all electric vehicles on a road. A common 50-Hz or 60-Hz sine wave alternating current power supply is electrically connected to a high-frequency power supply cable through a high-frequency conversion circuit for frequency and waveform conversion, and the high-frequency conversion circuit is a circuit which is approximately the same as an induction cooker in principle. Flat plate type induction output coils are arranged above the high-frequency power supply cables in parallel, and the multiple flat plate type induction output coils are electrically connected with the high-frequency power supply cables in parallel to form a strip-shaped induction type power supply track which is flush with the driving road surface. The electric automobile chassis is provided with a guide rod, the tail end of the guide rod is connected with a movable flat plate type induction power receiving coil, and when the movable flat plate type induction power receiving coil coincides with the flat plate type induction output coiland slides in parallel, induction current is generated on the movable flat plate type induction power receiving coil. Therefore, the current is supplied to the rechargeable battery or the driving motor after passing through the rectifying device.

Description

technical field [0001] The invention belongs to the field of electric vehicles, and in particular relates to a road surface induction mobile power supply method, which is applicable to all electric vehicles, including pure electric vehicles, fuel-fuel and battery dual-purpose vehicles and fuel-powered vehicles. Background technique [0002] At present, the limited battery life of electric vehicles is the main factor restricting the development of electric vehicles. On the road, especially on the high-speed road, there is no technical solution or product for supplying power to the electric vehicle through the power supply of the power supply line. If the method of setting electric vehicle charging piles along the high-speed road is adopted, the investment is huge, the maintenance procedures are complicated, and the cost is too high. Therefore, a low-cost and high-efficiency electric vehicle power supply technology is urgently needed in the market. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/12B60L53/122H02J50/10B60M7/00
CPCB60L53/12B60L53/122H02J50/10B60M7/003Y02T10/70Y02T10/72Y02T10/7072Y02T90/14
Inventor 姚志勇
Owner 姚志勇
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