Open type high-speed dynamic wireless power supply system comprehensive experiment platform
A technology of wireless power supply and system integration, which is applied in the direction of electric vehicle charging technology, measuring electricity, electrical components, etc., can solve the problems of difficult to realize high-speed dynamic wireless power supply system replication and mechanism verification, insufficient high-speed dynamic wireless power supply devices, and equipment movement methods There are many restrictions and other issues to achieve the effect of good scientific research potential, simple structure and perfect function
Pending Publication Date: 2022-05-27
SOUTHWEST JIAOTONG UNIV
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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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[0036] Embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.
[0037] It should be noted that, unless otherwise specified, the technical or scientific terms used in this application should have the usual meanings understood by those skilled in the art to which the present invention belongs.
[0038] Figure 2 to Figure 3 The first embodiment of the present invention is shown: an open high-speed dynamic wireless power supply system comprehensive experimental platform, including a first support structure 1 for detachably installing a wireless energy transmitting coil 2 and a The second supporting structure 3 of the energy receiving coil 4, the wireless energy trans...
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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...
Claims
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IPC IPC(8): G01R31/00G01D21/02H02J50/10H02J50/40
CPCG01R31/00G01D21/02H02J50/10H02J50/402Y02T90/14
Inventor 何正友刘顺攀李勇刘宇航刘野然麦瑞坤胡海涛
Owner SOUTHWEST JIAOTONG UNIV
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