CN204056307U - A kind of unmanned plane dual powerplant - Google Patents
A kind of unmanned plane dual powerplant Download PDFInfo
- Publication number
- CN204056307U CN204056307U CN201420341153.8U CN201420341153U CN204056307U CN 204056307 U CN204056307 U CN 204056307U CN 201420341153 U CN201420341153 U CN 201420341153U CN 204056307 U CN204056307 U CN 204056307U
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- CN
- China
- Prior art keywords
- engaging gear
- unmanned plane
- dynamotor
- driving engine
- power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of unmanned plane dual powerplant, it is characterized in that being made up of bending moment screw propeller (1), driving engine (2), can operate the clutch (3), engaging gear driving wheel (4), dynamotor (5) and engaging gear flower wheel (6), wherein engaging gear driving wheel (4) is arranged on the mouth of dynamotor (5), is provided with can operate the clutch (3) between driving engine (2) mouth and engaging gear driving wheel (4); Engaging gear flower wheel (6) is connected by output shaft (7) and bending moment screw propeller (1).Power-transfer clutch is arranged between driving engine and dynamotor, needs to connect or disconnect according to actual condition.When realizing increasing boat, start-stop in engine air, low noise low-altitude reconnaissance and power superposition, driving engine and outputting power function while of electrical motor.
Description
Technical field
The utility model belongs to unmanned air vehicle technique field, particularly relates to a kind of unmanned plane dual powerplant.
Background technology
Unmanned plane with its low cost, zero injures and deaths, low-loss, characteristic be used widely.But current unmanned plane ubiquity continuation of the journey is not enough, the problems such as motor noise is large.In existing dual powerplant, when there is switching working mode, horsepower output and rotating speed change, and cause engine installation horsepower output and propeller power can not reach the problem of optimum matching.
Summary of the invention
The purpose of this utility model is large in order to solve low-latitude flying motor noise, problems such as unmanned plane flying power is not enough and propose a kind of unmanned plane dual powerplant.
The utility model specific embodiments is: a kind of unmanned plane dual powerplant, it is characterized in that by bending moment screw propeller 1, driving engine 2, can operate the clutch 3, engaging gear driving wheel 4, dynamotor 5 and engaging gear flower wheel 6 form, wherein engaging gear driving wheel 4 is arranged on the mouth of dynamotor 5, is provided with and can operates the clutch 3 between the mouth of driving engine 2 and engaging gear driving wheel 4; Engaging gear flower wheel 6 is connected by output shaft 7 and bending moment screw propeller 1.
Above-mentioned dynamotor 5 can switching working mode as required, uses, realize aerial start-stop as electrical motor or electrical generator.
Bending moment screw propeller 1 is bending moment screw propeller, can change blade pitch angle, realizes driving engine and electrical motor and propeller power optimum matching.
Pair of engaged gears can select any transmitting ratio according to driving engine and propeller power.
When unmanned plane needs larger power, driving engine and electrical motor can work simultaneously, realize power superposition.Meet the high-power needs of unmanned plane.
During engine starting, power-transfer clutch engages with driving gear.Dynamotor drives engine rotation to realize electricity starting as electrical motor.After starting, power-transfer clutch keeps engagement state, and electrical motor switches to electrical generator.Driving engine is rotated by engaging gear carrying screws.Drive electrical generators rotates simultaneously, for unmanned plane battery charge and other unmanned plane equipment are powered.Time not high to noise requirements, this state is kept to fly.
When unmanned plane needs low noise to work, power-transfer clutch disconnects, and driving engine is shut down.Dynamotor switches to motor operation mode, and airborne storage battery is its power supply, is rotated by engaging gear carrying screws by electrical motor.
When unmanned plane does not need to work under low noise condition, power-transfer clutch engages with engaging gear driving wheel, realizes driving engine airstart, and by driving engine for unmanned plane provides power, now dynamotor switches to generator operation mode again.
When unmanned plane needs to provide power to greatest extent, dynamotor switches to motor operation mode, and driving engine and electrical motor work simultaneously and realize power and superpose, for unmanned plane provides power.
Under above three kinds of different dynamic export situation (driving engine works independently, electrical motor works independently, driving engine and electrical motor work simultaneously), bending moment screw propeller can adjusting vane angle of inclination as required, makes itself and engine installation horsepower output realize optimum matching.
Beneficial effect:
The present invention can select dynamotor mode of operation as required: be that airborne battery charge and other airplane equipments are powered as electrical generator; As electrical motor and simultaneous firing, provide relatively high power; As electrical motor direct-driven airscrew for unmanned plane provides power.
Screw propeller is bending moment screw propeller, realizes power optimum matching between dual powerplant, maximally utilises the horsepower output of driving engine and electrical motor.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Wherein 1, bending moment screw propeller; 2, driving engine; 3, can operated clutch; 4, driving gear; 5, dynamotor; 6, driven gear; 7, output shaft.
Detailed description of the invention
Composition graphs 1 pair of the utility model illustrates:
A kind of unmanned plane mixed power plant, this device comprises bending moment screw propeller 1, driving engine 2, can operate the clutch 3, engaging gear driving wheel 4, dynamotor 5, engaging gear flower wheel 6, output shaft 7.Its coupling method is: engaging gear driving wheel 4 is arranged on dynamotor 5 mouth, and engaging gear driving wheel 4 other end 3 to connect with driving engine 1 mouth by operating the clutch.Output shaft 7 two ends are separately installed with flower wheel 6 and bending moment screw propeller 1.Dynamotor can switching working mode as required, uses as electrical motor or electrical generator.
During engine starting, power-transfer clutch engages with driving gear.Dynamotor drives engine rotation to realize electricity starting as electrical motor.After starting, power-transfer clutch keeps engagement state, and electrical motor switches to electrical generator.Driving engine is rotated by engaging gear carrying screws.Drive electrical generators rotates simultaneously, for unmanned plane battery charge and other unmanned plane equipment are powered.Time not high to noise requirements, this state is kept to fly.
When unmanned plane needs low noise to work, power-transfer clutch disconnects, and driving engine is shut down.Dynamotor switches to motor operation mode, and airborne storage battery is its power supply, is rotated by engaging gear carrying screws by electrical motor.
When unmanned plane does not need to work under low noise condition, power-transfer clutch engages with engaging gear driving wheel, realizes driving engine airstart, and by driving engine for unmanned plane provides power, now dynamotor switches to generator operation mode again.
When unmanned plane needs to provide power to greatest extent, dynamotor switches to motor operation mode, and driving engine and electrical motor work simultaneously and realize power and superpose, for unmanned plane provides power.
Under above three kinds of different dynamic export situation (driving engine works independently, electrical motor works independently, driving engine and electrical motor work simultaneously), bending moment screw propeller can adjusting vane angle of inclination as required, makes itself and engine installation horsepower output realize optimum matching.
Claims (1)
1. a unmanned plane dual powerplant, it is characterized in that being made up of bending moment screw propeller (1), driving engine (2), can operate the clutch (3), engaging gear driving wheel (4), dynamotor (5) and engaging gear flower wheel (6), wherein engaging gear driving wheel (4) is arranged on the mouth of dynamotor (5), is provided with can operate the clutch (3) between driving engine (2) mouth and engaging gear driving wheel (4); Engaging gear flower wheel (6) is connected by output shaft (7) and bending moment screw propeller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341153.8U CN204056307U (en) | 2014-06-24 | 2014-06-24 | A kind of unmanned plane dual powerplant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341153.8U CN204056307U (en) | 2014-06-24 | 2014-06-24 | A kind of unmanned plane dual powerplant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056307U true CN204056307U (en) | 2014-12-31 |
Family
ID=52197870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341153.8U Expired - Fee Related CN204056307U (en) | 2014-06-24 | 2014-06-24 | A kind of unmanned plane dual powerplant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056307U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882943A (en) * | 2015-01-21 | 2016-08-24 | 常州华奥航空科技有限公司 | Fixed wing propeller-driven aircraft and driving device thereof |
| WO2017031946A1 (en) * | 2015-08-21 | 2017-03-02 | 河南三和航空工业有限公司 | Multi-shaft unmanned aircraft |
| CN108146642A (en) * | 2017-11-22 | 2018-06-12 | 中国民航大学 | Big thrust loading oil moves engine speed reducer |
| CN108454865A (en) * | 2018-03-23 | 2018-08-28 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle electricity generation system |
| CN109562826A (en) * | 2016-11-08 | 2019-04-02 | 深圳市大疆创新科技有限公司 | Power device and unmanned plane |
| CN112340032A (en) * | 2020-11-18 | 2021-02-09 | 武汉纺织大学 | Hybrid four-duct manned aircraft |
-
2014
- 2014-06-24 CN CN201420341153.8U patent/CN204056307U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882943A (en) * | 2015-01-21 | 2016-08-24 | 常州华奥航空科技有限公司 | Fixed wing propeller-driven aircraft and driving device thereof |
| CN105882943B (en) * | 2015-01-21 | 2018-06-26 | 常州华奥航空科技有限公司 | Fixed rotor and propeller aircraft and its driving device |
| WO2017031946A1 (en) * | 2015-08-21 | 2017-03-02 | 河南三和航空工业有限公司 | Multi-shaft unmanned aircraft |
| CN109562826A (en) * | 2016-11-08 | 2019-04-02 | 深圳市大疆创新科技有限公司 | Power device and unmanned plane |
| CN108146642A (en) * | 2017-11-22 | 2018-06-12 | 中国民航大学 | Big thrust loading oil moves engine speed reducer |
| CN108454865A (en) * | 2018-03-23 | 2018-08-28 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle electricity generation system |
| CN108454865B (en) * | 2018-03-23 | 2023-10-27 | 中科灵动航空科技成都有限公司 | Rotor unmanned aerial vehicle power generation system |
| CN112340032A (en) * | 2020-11-18 | 2021-02-09 | 武汉纺织大学 | Hybrid four-duct manned aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200624 |