Energy management system of solar unmanned aerial vehicle

An energy management system, a technology of solar drones, applied in the field of energy management systems, can solve the problems of reducing the adaptability of solar drones, and achieve the effects of convenient application, improved utilization, and easy realization

Inactive Publication Date: 2016-08-31
CHINA JILIANG UNIV
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AI Technical Summary

Problems solved by technology

As the development direction of future drones, solar drones will be affected by light and external envi

Method used

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  • Energy management system of solar unmanned aerial vehicle
  • Energy management system of solar unmanned aerial vehicle

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] see figure 1 , the technical solution adopted by the present invention to solve the above-mentioned technical problems is: comprising a solar cell assembly 1, a DC-DC converter 2, a lithium battery assembly 3, a lithium battery protection circuit 4, an energy management control module 5, and an unmanned aerial vehicle main control module 6. The UAV power supply unit 7, the energy management control module 5 includes an energy management controller 8, a battery state detection module 9, an intelligent charging and discharging module 10, and a maximum power tracking module 11; it is characterized in that the solar cell assembly 1 and the DC- The DC converter 2 is connected, the DC-DC converter 2 is connected with the maximum power tracking module 11 and the battery state detection module 9 respectively, the lithium battery assembly 3 is c...

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Abstract

The invention discloses an energy management system of a solar unmanned aerial vehicle. The system comprises a solar battery assembly, a DC-DC converter, a lithium battery assembly, a lithium battery protection circuit, an energy management control module, an unmanned aerial vehicle master control module and an unmanned aerial vehicle power supply unit. The energy management control module comprises a maximum power tracing module, a battery state detection module, an intelligent charging and discharging module and an energy management controller; the solar battery assembly converts solar energy into electrical energy, the lithium battery assembly serves as the energy storage component of the unmanned aerial vehicle, the energy management control module can monitor the operating states of the solar battery and the lithium battery in real time, controls the energy distribution of the unmanned aerial vehicle, and chooses the appropriate power supply mode according to different situations. The energy management system of the solar unmanned aerial vehicle combines the advantages of the solar battery and the lithium battery, reasonably controls and distributes energy sources for use, improves the use ratio of the solar battery and the lithium battery, effectively overcomes the defect of insufficient energy storage of the existing unmanned aerial vehicle, and increases the endurance of the unmanned aerial vehicle.

Description

technical field [0001] The invention patent designs an energy management system for a solar unmanned aerial vehicle, which belongs to the field of energy management and control of aviation aircraft. Background technique [0002] With the development of UAV technology, UAVs have been vigorously developed in military, industrial, agricultural, transportation, security and other fields. But at present, drones basically use lithium batteries, batteries, fuel cells, etc. as fuel. Limited by the design size of the UAV, the energy carried by the UAV is limited, which limits the time and range of the UAV, and affects the limited load and mission requirements of the UAV. As a brand-new energy source, solar energy has attracted more and more attention due to its clean and non-polluting, inexhaustible source, and simple maintenance measures, which has also prompted the generation and development of solar-powered drones. As the development direction of future drones, solar drones will...

Claims

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Application Information

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IPC IPC(8): B64D27/24B64D47/00
CPCB64D27/24B64D47/00B64D2211/00B64U50/19
Inventor 李孝禄王鑫黄建锋
Owner CHINA JILIANG UNIV
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