Open type high-speed dynamic wireless power supply system comprehensive experiment platform

Abstract

The invention provides an open type high-speed dynamic wireless power supply system comprehensive experiment platform which comprises a first supporting structure used for detachably installing a wireless energy transmitting coil and a second supporting structure used for detachably installing a wireless energy receiving coil. The wireless energy transmitting coil and the wireless energy receiving coil are oppositely arranged in the vertical direction and generate an induced magnetic field; the first supporting structure or / and the second supporting structure is / are provided with a rotating mechanism used for driving the wireless energy transmitting coil and the wireless energy receiving coil to relatively move at a high speed according to a circular motion track. The high-speed dynamic wireless power supply experimental platform can fully simulate the dynamic wireless power supply process of an electric vehicle and a rail transit train in a high-speed running state, provides hardware support for the research of a high-speed dynamic wireless power supply technology, and fills the blank in the field of high-speed dynamic wireless power supply experimental platforms at home and abroad.

Description

technical field [0001] The invention relates to a wireless power transmission technology, in particular to an open high-speed dynamic wireless power supply system comprehensive experimental platform. Background technique [0002] Wireless power supply is a non-contact power supply method. It usually uses the principle of electromagnetic induction to transfer energy from the transmitter to the receiver. The transmitter converts the electrical energy into relay energy in the form of electromagnetic field energy. The relay energy is then converted into electrical energy through the receiving coil to realize wireless transmission of electrical energy. [0003] The dynamic magnetic coupling resonant wireless power supply technology (hereinafter referred to as "dynamic wireless power supply technology") is an extension of the magnetic coupling resonant wireless power supply technology. It is also an ideal solution to increase the cruising range of such equipment and ensure safe a...

AI Technical Summary

Problems solved by technology

In the industry, the existing dynamic wireless power supply demonstration line is difficult to realize the replication and mechanism verification of the high-speed dynamic wireless power supply system due to its low operating speed, simple control links, and many restrictions on equipment movement; in academia, there are few The literature puts forward solutions and builds a prototype in terms of segmented power supply strategy and efficiency improvement of the dynamic wireless power supply system, but there are still deficiencies in the development of high-speed dynamic wireless power supply devices

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