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Electromagnetic power device and aircraft

An electromagnetic power and aircraft technology, applied in the field of aircraft, can solve the problems of limiting the flight time and mileage of the aircraft, and the limited storage capacity of the battery, so as to improve the effective utilization rate and reduce the energy loss.

Inactive Publication Date: 2021-12-10
长沙银汉空间科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even in a stationary hovering state, it is necessary to continue to do work in order to maintain the force balance, and the lithium battery has a limited storage capacity per unit mass, which greatly limits the flight time and mileage of the aircraft.

Method used

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  • Electromagnetic power device and aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Take an electromagnetic power device with a size of 1m*1m and a fixed-point aerial photography UAV powered by it as an example. The length and width of the plate part of the electromagnetic power device is 1.23m, and the thickness is 0.1m. It is made of a 1m*1m PVC plate in the middle and a frame structure of carbon fiber material. The frame structure adopts high-strength and low-density carbon fiber material, which is used to restrain the fixed magnet group and overcurrent cables. The outer border is 1.23 meters, and the inner border is 1 meter. There are two inner and outer magnet slots engraved in the frame. The length of a single magnet slot is 0.1m, the width is 0.1m, and the depth is 0.06m. NdFeB magnets 1 with permanent strong magnetism are installed in each magnet groove, and there are 80 magnets 1 in total. A strong magnetic field from the inner ring to the outer ring is formed between the inner and outer NdFeB magnet groups.

[0024] A cable groove with a w...

Embodiment 2

[0035] With the electromagnetic power device of the present invention as a power machine, a manned aircraft flying at any altitude can be manufactured. The four plate parts in Embodiment 1 are spliced ​​into a 2m*2m electromagnetic power machine, in which the overcurrent cables are arranged and connected in series. The maximum take-off weight of the power device can reach 3272kg, which is close to the weight of a car .

[0036] The profile of the manned aircraft of the present embodiment is different from ordinary cars. Generally, cars can only drive forward. The flight in the air is isotropic. In order to ensure that it has a streamlined structure when flying in any direction, to reduce the energy loss when doing work due to overcoming air resistance, the shape of the aircraft can be made into a flying saucer. The energy-saving characteristics of this structure are especially obvious when the flight speed is relatively fast. The height of the flying saucer is 2 meters, and...

Embodiment 3

[0042] In many areas in southern my country, sometimes it rains continuously for several months, and the annual sunshine hours are less than 1,500 hours, which is not suitable for the development of photovoltaic industry that relies on solar power generation. If the electromagnetic power device of the present invention is adopted, a photovoltaic power generation panel of any area can be sent to an altitude of 10,000 meters, suspended above most of the clouds, and rely on its own solar energy to permanently stay in the air to generate electricity.

[0043] Taking a 100m*100m photovoltaic power plant as an example, the weight of photovoltaic panels per square meter is about 18.2kg, and the total weight is 182,000kg, plus the supporting structure with the same weight, the total weight is 364,000kg. If 1600 1m*1m electromagnetic power devices in Example 1 are spliced ​​together, the maximum take-off gross weight is about 1305600kg, which is enough to support the total weight of pho...

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Abstract

The invention discloses an electromagnetic power device and an aircraft, wherein the electromagnetic power device comprises a plate, an inner ring magnet group and an outer ring magnet group are embedded in the plate, the inner ring magnet group and the outer ring magnet group are oppositely arranged, an overcurrent cable is installed in a gap between the inner ring magnet group and the outer ring magnet group, and two ends of the overcurrent cable are connected with a power supply; the outer surface of the inner ring magnet set and the inner surface of the outer ring magnet set are provided with different magnetic poles. According to the magnetic power device, the ampere force borne by the electrified cable directly acts on the aircraft, so that the energy loss of an intermediate link is greatly reduced, and the effective utilization rate of energy is improved; in this way, no matter the aircraft is in an acceleration process, a hovering state or a uniform-speed flight, the aircraft is more efficient and energy-saving than an internal combustion engine and a motor. Besides, the aircraft is equipped with the photovoltaic power generation panel, so that when the power generation power of the photovoltaic panel is greater than the overall power consumption power of the aircraft, long-time endurance can be realized on the premise of intact functional parts.

Description

technical field [0001] The invention relates to an aircraft, in particular to an electromagnetic power device and an aircraft. Background technique [0002] At present, vehicles, including aircraft, are mostly powered by internal combustion engines or electric motors. [0003] The internal combustion engine is a heat engine that directly converts the heat energy released into power by burning fuel inside the machine. Internal combustion engines in a broad sense include not only reciprocating piston internal combustion engines, rotary piston engines and free piston engines, but also rotary impeller jet engines. The effective energy utilization rate of this kind of power machinery is generally below 50%, and most of the internal energy in the fuel cannot be converted into the mechanical energy of the vehicle, but is discharged into the atmosphere in the form of heat energy and is wasted. Burning fossil fuels not only emits excess heat energy, but also emits greenhouse gases ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D27/02B64D27/24H02J7/35H02K49/10
CPCB64D27/02B64D27/24H02J7/35H02K49/106Y02T50/60
Inventor 欧阳斌林斌
Owner 长沙银汉空间科技有限公司
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