CN204776063U - Wired power supply system of many rotor unmanned aerial vehicle - Google Patents
Wired power supply system of many rotor unmanned aerial vehicle Download PDFInfo
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- CN204776063U CN204776063U CN201520446148.8U CN201520446148U CN204776063U CN 204776063 U CN204776063 U CN 204776063U CN 201520446148 U CN201520446148 U CN 201520446148U CN 204776063 U CN204776063 U CN 204776063U
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Abstract
The utility model discloses a wired power supply system of many rotor unmanned aerial vehicle, including ground power supply unit, voltage conversion module, backup battery and automatic winding device, ground power supply unit sets up on ground, and the voltage conversion module sets up on many rotor unmanned aerial vehicle with backup battery, be connected through the cable of transmitting electricity between the input of ground power supply unit's output and voltage conversion module, the automatic winding device sets up on this transmission of electricity cable, many rotor unmanned aerial vehicle's power strip and backup battery's input are connected respectively to the output of voltage conversion module, and many rotor unmanned aerial vehicle's power strip is connected to backup battery's output. The utility model discloses a wired power supply mode, extension power supply time keeps cable tension, improves the stability of aircraft.
Description
Technical field
The utility model belongs to unmanned plane power supply technique field, particularly a kind of many rotor wing unmanned aerial vehicles wired electric power systems.
Background technology
At present, many rotor wing unmanned aerial vehicles are more and more wider at the field of application of civil area, because its volume is little, cost is low, stable performance, thus have a wide range of applications on taking photo by plane in ground mapping, geological exploration, communication repeating, disaster monitoring and high-altitude.The power supply mode of current many rotor wing unmanned aerial vehicles is all adopt lithium battery power supply substantially, cruise duration is mostly at 15-25 minute, the short needs of period of service frequently change battery, be difficult to complete set aerial mission in flight, flight time seriously constrains the development of many rotor wing unmanned aerial vehicles, so how to improve many rotor wing unmanned aerial vehicles flight time to become problem in urgent need to solve.
Application number be 201410455819.7 patent discloses a kind of unmanned plane electric power system and unmanned plane.This system comprises multi-rotor aerocraft, emergency battery, generating rectification unit, powers for the consumer for unmanned plane, and is emergency battery charging; Power supply arbitration unit is for monitoring the electric power of consumer, when judging that the output rating of generating rectification unit is greater than the power of consumer, control generating rectification unit separately for electricity consumption sets power supply, when monitoring electric power and increase and rate of change being greater than preset value, control generating rectification unit and emergency battery are jointly for consumer provides electric energy.Because generating rectification unit itself has certain weight, the unmanned plane that load carrying ability is less cannot meet the demands; And certain heat can be produced can produce certain impact to many rotor wing unmanned aerial vehicles in the process of generating, the generating rectification unit reliability that works long hours also cannot ensure.
Application number be 201410012143.4 patent discloses the many rotor unmanned aircrafts of a kind of cable power.Many rotor unmanned aircrafts are equipped with power conversion system and electric supply installation, be electrically connected by cable between power conversion system and floor power supply device, but when many rotor unmanned aircraft flight certain altitudes time, cable can present tension force deficiency thus be unfavorable for flight stability, has the risk of air crash.
Many rotor wing unmanned aerial vehicles of conventional lithium battery power supply due to power-on time short, need constantly to change battery, in a lot of fields because needs unmanned plane is can continual work in tolerance range, thus cause many rotor wing unmanned aerial vehicles to use, so quite necessary for the research and development of the many rotor wing unmanned aerial vehicles of wired power supply.
Utility model content
In order to solve the technical matters that above-mentioned background technology proposes, the utility model aims to provide the wired electric power system of a kind of many rotor wing unmanned aerial vehicles, adopts wired power supply mode, extends power-on time, keeps cable stretch, improves the stability of aircraft.
In order to realize above-mentioned technical purpose, the technical solution of the utility model is:
The wired electric power system of a kind of many rotor wing unmanned aerial vehicles, comprise floor power supply device, voltage transformation module and emergency battery, described floor power supply device is arranged on ground, voltage transformation module and emergency battery are arranged on many rotor wing unmanned aerial vehicles, be connected by power transmission cable between the mouth of floor power supply device and the input end of voltage transformation module, described power transmission cable is provided with automatic coiling apparatus, in order to control the tension force of power transmission cable, the mouth of described voltage transformation module connects the power panel of many rotor wing unmanned aerial vehicles and the input end of emergency battery respectively, the mouth of emergency battery connects the power panel of many rotor wing unmanned aerial vehicles.
Wherein, above-mentioned floor power supply device is dynamo generator.
Wherein, above-mentioned floor power supply device is provided with mobile device, floor power supply device is moved.
Wherein, above-mentioned many rotor wing unmanned aerial vehicles electric power system also comprises voltage transformer and Battery control module, the input end of described voltage transformer connects the mouth of voltage transformation module, the mouth of voltage transformer connects the input end of Battery control module, and the mouth of Battery control module connects the Enable Pin of emergency battery.
Wherein, above-mentioned Battery control module adopts micro controller system.
Adopt the beneficial effect that technique scheme is brought:
The utility model adopts wired power supply mode, compared with conventional batteries power supply mode, substantially prolongs power-on time, thus extends the flight time of many rotor wing unmanned aerial vehicles; In wired power supply mode, the tension force of cable can impact the stability of many rotor wing unmanned aerial vehicles, and the utility model arranges operatorless device on cable, maintains cable some tension in real time, improves the stability of aircraft.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model.
Fig. 2 is connection diagram of the present utility model.
Label declaration: 1, floor power supply device; 2, power transmission cable; 3, many rotor wing unmanned aerial vehicles; 4, automatic coiling apparatus.
Detailed description of the invention
Below with reference to accompanying drawing, the technical solution of the utility model is described in detail.
As depicted in figs. 1 and 2, the wired electric power system of a kind of many rotor wing unmanned aerial vehicles, comprise floor power supply device 1, voltage transformation module, emergency battery and automatic coiling apparatus 4, described floor power supply device is arranged on ground, voltage transformation module and emergency battery are arranged on many rotor wing unmanned aerial vehicles 3, be connected by power transmission cable 2 between the mouth of floor power supply device and the input end of voltage transformation module, described automatic coiling apparatus is arranged on this power transmission cable, the mouth of described voltage transformation module connects the power panel of many rotor wing unmanned aerial vehicles and the input end of emergency battery respectively, the mouth of emergency battery connects the power panel of many rotor wing unmanned aerial vehicles.
In the present embodiment, floor power supply device is dynamo generator, and this floor power supply device is provided with mobile device, enables floor power supply device follow the movement flexibly of many rotor wing unmanned aerial vehicles.
In the present embodiment, many rotor wing unmanned aerial vehicles electric power system also comprises voltage transformer and Battery control module, the input end of described voltage transformer connects the mouth of voltage transformation module, the mouth of voltage transformer connects the input end of Battery control module, and the mouth of Battery control module connects the Enable Pin of emergency battery.Battery control module adopts micro controller system.
Workflow of the present utility model:
Described floor power supply device is powered by power transmission cable phase voltage modular converter, along with the flight of many rotor wing unmanned aerial vehicles, power transmission cable between floor power supply device and voltage transformation module can present tension force deficiency, the automatic coiling apparatus be now arranged on power transmission cable is operated by the tension signal gathering power transmission cable, make the tension force that power transmission cable remains certain, effectively reduce the impact of power transmission cable on many rotor wing unmanned aerial vehicles flight stability like this.Described voltage transformation module converts the high-tension current that floor power supply device exports to low tension needed for many rotor wing unmanned aerial vehicles power panel and emergency battery, described energy supply control module gathers the output voltage signal of voltage transformation module by voltage transformer, when voltage transformation module output voltage is normal, voltage transformation module is directly for the power panel of many rotor wing unmanned aerial vehicles is powered, when output voltage occurs abnormal, energy supply control module controls emergency battery and powers to many rotor wing unmanned aerial vehicles.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.
Claims (5)
1. the wired electric power system of rotor wing unmanned aerial vehicle more than a kind, it is characterized in that: comprise floor power supply device, voltage transformation module and emergency battery, described floor power supply device is arranged on ground, voltage transformation module and emergency battery are arranged on many rotor wing unmanned aerial vehicles, be connected by power transmission cable between the mouth of floor power supply device and the input end of voltage transformation module, described power transmission cable is provided with automatic coiling apparatus, in order to control the tension force of power transmission cable, the mouth of described voltage transformation module connects the power panel of many rotor wing unmanned aerial vehicles and the input end of emergency battery respectively, the mouth of emergency battery connects the power panel of many rotor wing unmanned aerial vehicles.
2. the wired electric power system of a kind of many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: described floor power supply device is dynamo generator.
3. the wired electric power system of a kind of many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: described floor power supply device is provided with mobile device, floor power supply device is moved.
4. the wired electric power system of a kind of many rotor wing unmanned aerial vehicles according to claim 1, it is characterized in that: also comprise voltage transformer and Battery control module, the input end of described voltage transformer connects the mouth of voltage transformation module, the mouth of voltage transformer connects the input end of Battery control module, and the mouth of Battery control module connects the Enable Pin of emergency battery.
5. the wired electric power system of a kind of many rotor wing unmanned aerial vehicles according to claim 4, is characterized in that: described Battery control module adopts micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446148.8U CN204776063U (en) | 2015-06-26 | 2015-06-26 | Wired power supply system of many rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446148.8U CN204776063U (en) | 2015-06-26 | 2015-06-26 | Wired power supply system of many rotor unmanned aerial vehicle |
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| CN204776063U true CN204776063U (en) | 2015-11-18 |
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| CN201520446148.8U Active CN204776063U (en) | 2015-06-26 | 2015-06-26 | Wired power supply system of many rotor unmanned aerial vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501455A (en) * | 2015-11-27 | 2016-04-20 | 中国航天空气动力技术研究院 | Unmanned plane ground comprehensive power supply integration system and method |
| CN106169713A (en) * | 2016-07-07 | 2016-11-30 | 衢州赋腾信息科技有限公司 | A kind of unmanned plane power construction device powered and construction method thereof |
| CN106532828A (en) * | 2016-11-28 | 2017-03-22 | 车以能 | Active multi-rotor unmanned aerial vehicle power supply system |
| CN106602688A (en) * | 2016-11-29 | 2017-04-26 | 合肥赛为智能有限公司 | Multi-rotor plant protection unmanned aerial vehicle power supply system and multi-rotor plant protection unmanned aerial vehicle thereof |
| CN107140191A (en) * | 2016-03-01 | 2017-09-08 | 郑凤明 | wired gyroplane |
-
2015
- 2015-06-26 CN CN201520446148.8U patent/CN204776063U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501455A (en) * | 2015-11-27 | 2016-04-20 | 中国航天空气动力技术研究院 | Unmanned plane ground comprehensive power supply integration system and method |
| CN105501455B (en) * | 2015-11-27 | 2017-09-29 | 中国航天空气动力技术研究院 | A kind of unmanned aerial vehicle comprehensive power integrated system and method |
| CN107140191A (en) * | 2016-03-01 | 2017-09-08 | 郑凤明 | wired gyroplane |
| CN106169713A (en) * | 2016-07-07 | 2016-11-30 | 衢州赋腾信息科技有限公司 | A kind of unmanned plane power construction device powered and construction method thereof |
| CN106532828A (en) * | 2016-11-28 | 2017-03-22 | 车以能 | Active multi-rotor unmanned aerial vehicle power supply system |
| CN106602688A (en) * | 2016-11-29 | 2017-04-26 | 合肥赛为智能有限公司 | Multi-rotor plant protection unmanned aerial vehicle power supply system and multi-rotor plant protection unmanned aerial vehicle thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161025 Address after: Qinhuai District of Nanjing city in Jiangsu province is 210006 Road No. 1 Patentee after: Nanjing aoyi Flight Control Technology Co. Ltd. Address before: 210044 Nanjing City, Pukou Province, Nanjing Road, No. 219, No. six, No. Patentee before: Nanjing University of Information Science and Technology |