High-temperature superconductive suspension type wireless electric energy transmission device and assembling method thereof
A technology of wireless energy transmission and high-temperature superconductivity, applied in the field of electricity, can solve problems such as difficult continuous and uninterrupted display, complex overall device, etc., and achieve the effect of increasing transmission distance and increasing efficiency
Pending Publication Date: 2022-04-08
HUNAN UNIV
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[0005] At present, in exhibitions, exhibits are sometimes suspended by levitation devices. In existing levitation displays, products are usually levitated by electromagnetic levitation, but electromagnetic levitation usually requires a C-shaped magnetic structure so that the product is in a C-shaped structure. The middle part is suspended stably, while the exhibits usually need built-in batteries to provide power for running or lighting, which makes the overall device complex and difficult to display continuously
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[0030] The technical solutions of the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.
[0031] Such as figure 1 Shown is a high-temperature superconducting suspension type wireless power transmission device, the present invention adopts the following technical solutions:
[0032] Step 1. Design the power transmission structure circuit of the power transmission device.
[0033] The circuit diagram of the suspension structure is as follows: figure 1 As shown, it includes the transmitting end and the receiving section, and both the transmitting end and the receiving end use LC series resonant network. Wherein, the transmitting end includes: an AC power supply, an LC resonant network, and a transmitting coil L1. The receiving end includes: receiving coil L2, LC resonant network, and load.
[0034] Analyze the compensation characteristics of the network, where L1, R1, and C1 are the inductance, ...
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The invention discloses a high-temperature superconducting suspension type wireless electric energy transmission device and an assembling method thereof, the high-temperature superconducting suspension type wireless electric energy transmission device comprises an alternating current power supply, the alternating current power supply is electrically connected with a transmitting coil, and the transmitting coil is made of a high-temperature superconducting material; a suspended matter is mounted above the transmitting coil, the suspended matter is electrically connected with a receiving coil corresponding to the transmitting coil, and a plurality of permanent magnets fixedly connected with the suspended matter are uniformly mounted along the periphery of the receiving coil; and the transmitting coil is in a superconducting state in the low-temperature container. According to the superconductive wireless charging device, the superconductive magnetic suspension technology and the superconductive wireless charging technology are combined, a complex energy storage device is not needed to store electric energy, meanwhile, the device supplies power to a static system, application scenes are different, the device has the characteristic propaganda effect on exhibition devices, propaganda display racks and the like, in addition, a wireless electric energy transmission system is designed, and the application range is wide. A transmitting side adopts a superconducting material and impedance matching is carried out, so that the coil is maintained in a resonance state, and the effects of improving efficiency and increasing transmission distance are achieved.
Description
technical field [0001] The invention relates to the field of electricity, in particular to a high-temperature superconducting suspension type wireless power transmission device. Background technique [0002] Since the wireless power transmission technology was proposed at the end of the 19th century, it has been continuously researched and developed because of its advantages of convenience and high safety performance. This power transmission method no longer requires artificial conductors between the power supply and the conductor, which solves the problems of cable shackles and inevitable line aging and cutting-edge discharge caused by the traditional limited power transmission method. Has been widely used. In 2007, researchers at the Massachusetts Institute of Technology proposed to transmit electric energy through the principle of resonance, which greatly improved the transmission distance and transmission power, and obtained good transmission characteristics in all aspe...
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IPC IPC(8): H02J50/12H02N15/00
CPCY02E40/60H02J50/12H02J50/005H01F38/14H02J50/50H02J50/10H01F7/0236H01F36/00H01F6/06
Inventor翟雨佳翁廷坤牛畅刘欣怡母春然戴昀翔刘浩李卓张晓飞高剑黄晟黄守道
OwnerHUNAN UNIV