CN206954517U - A kind of unmanned plane oil electric mixed dynamic coupled system - Google Patents
A kind of unmanned plane oil electric mixed dynamic coupled system Download PDFInfo
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- CN206954517U CN206954517U CN201720118955.6U CN201720118955U CN206954517U CN 206954517 U CN206954517 U CN 206954517U CN 201720118955 U CN201720118955 U CN 201720118955U CN 206954517 U CN206954517 U CN 206954517U
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Abstract
The utility model discloses a kind of unmanned plane oil electric mixed dynamic coupled system, the unmanned plane oil electric mixed dynamic coupled system includes：The dynamic engine of oil；Motor；Propeller；Coupling device.Coupling device includes：Axle I；Axle II；Axle III；Casing；Freewheel clutch I；Freewheel clutch II；Gear I；Gear II；Gear III.Gear III is often engaged between gear I and gear II, and coaxial III is connected.Axle I and axle II is input shaft, and axle III is output shaft.Engine is coupled with the power that motor provides at casing, and common power output drives propeller rotational.The dynamic engine of oil and motor can both be individually for propeller and provide power, can also couple and provide power jointly for propeller.The utility model greatly simplified the switching and control of hybrid power system, effective lifting system margin of safety, improves the efficiency of dynamical system, reduces oil consumption rate, extend unmanned plane cruising time, enhance unmanned plane security reliability.
Description
Technical field
Unmanned plane technical field of hybrid power is the utility model is related to, particularly a kind of unmanned plane oil electric mixed dynamic coupling
System.
Background technology
In the subject matter for limiting Development of UAV, dynamical system cruising time, engine fuel efficiency and dynamical system
Safety issue of uniting is especially prominent.Traditional unmanned plane dynamical system moves engine using single oil, and required power is big when taking off,
Power needed for cruise only accounts for half when taking off or so, and the type selecting of engine must is fulfilled for unmanned plane and taken off demand, and this is resulted in
It is entirely inefficient in flight profile, mission profile dynamical system, cruising power bulk redundancy, cause fuel oil to waste, when reducing unmanned plane continuation of the journey
Between；Electronic unmanned plane dynamical system is limited to the power and battery weight of motor, and the long-time continuation of the journey for large-scale unmanned plane will
Ask and VTOL is helpless.Therefore, unmanned plane oil electric mixed dynamic coupled system is into scheme to solve this problem.
During existing hybrid power system work, the dynamic engine of oil and motor can export power coupling, but often not
Can individually it export, it is impossible to solve unmanned plane continuation of the journey requirement and dynamical system efficiency；When one of which dynamic failure, in addition
A kind of power is also difficult to continue as unmanned plane and provides power, so without carrying out hidden danger suspected of unmanned plane safety belt；Existing unmanned plane
Hybrid power system is, it is necessary to consider extra start mode for engine, it is impossible to the motor in hybrid power system is made full use of,
This undoubtedly adds the complexity and weight of UAS.In unmanned plane field, prior art can not solve very well
State problem.
Utility model content
For above mentioned problem of the prior art, the utility model provide one kind can meet it is large-scale vertical take-off and landing unmanned
Machine weight and power demand, and can reduction oil consumption rate, extension cruising time, the unmanned machine oil electricity of increase dynamical system security are mixed
Dynamic coupling system is closed, the cruising time of existing unmanned plane dynamical system is short, engine efficiency is low, security reliability for solving
Deficiency etc. can not meet existing the problem of requiring.
The utility model provides a kind of unmanned plane oil electric mixed dynamic coupled system, and the electricity mixing of described unmanned machine oil is dynamic
Power coupled system includes：The dynamic engine of oil；Motor, described motor and the dynamic engine of oil are in homonymy；Propeller；Coupling device,
The coupling device is arranged between propeller and engine, motor.
Preferably, described coupling device includes：Axle I；Axle II；Axle III；Casing, described axle I, axle II, III points of axle
An Zhuan not be on casing；Freewheel clutch I, described freewheel clutch I are connected with axle I；Freewheel clutch II, described surmounts
Clutch II is connected with axle II；Gear I, described gear I inner ring coordinate with freewheel clutch I outer ring；Gear II, it is described
Gear II inner ring and freewheel clutch II outer ring coordinate；Gear III, described gear III gear I and gear II it
Between engage, and coaxial III is connected.
Preferably, described casing is provided with three rotary shafts, and its axis I and axle II are input shafts, and axle I connections oil is dynamic to be sent out
Motivation, axle II connection motors；Axle III is output shaft, is connected with propeller.
Preferably, when described axle I is not rotated, axle II can work independently；When axle II is not rotated, axle I can independent work
Make；When axle I rotating speed is less than the rotating speed that axle II is transmitted by gear III, axle I keeps freely rotating, will not be to axle II work
Impact；When axle II rotating speed is less than the rotating speed that axle I is transmitted by gear III, axle II keeps freely rotating, will not be to axle I
Work impact.
Preferably, motor reversal is connected on described axle II to drive oil as the starting motor of the dynamic engine of oil
Dynamic engine normal starting.
The beneficial effect of the utility model unmanned plane oil electric mixed dynamic coupled system：By introducing two overdrive clutch
Device, solve in unmanned plane oil electric mixed dynamic coupled system, the dynamic engine of oil and motor can be worked independently, and and can is carried out
Power coupling output drives loaded work piece, while can effective lifting system margin of safety.It greatly simplified hybrid power system
The switching and control of system, the efficiency of dynamical system is improved, reduce oil consumption rate, extended unmanned plane cruising time, enhance nobody
Machine security reliability.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model first embodiment.
Fig. 2 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model second embodiment.
Fig. 3 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model 3rd embodiment.
Fig. 4 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model fourth embodiment.
Scheming acceptance of the bid note is respectively：1st, the dynamic engine of oil；2nd, motor；3rd, propeller；4th, axle I；5th, axle II；6th, axle III；7th, case
Body；8th, freewheel clutch I；9th, freewheel clutch II；10th, gear I；11st, gear II；12nd, gear III.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.Described implementation
Example is the utility model part of the embodiment, rather than whole embodiments.Below with reference to accompanying drawing description embodiment be
Exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the utility model is a kind of first embodiment of unmanned plane oil electric mixed dynamic coupled system, institute
The unmanned plane oil electric mixed dynamic coupled system stated includes：The dynamic engine 1 of oil；Motor 2, described motor 2 and the dynamic engine 1 of oil
In homonymy；Propeller 3；Coupling device, the coupling device are arranged between propeller and engine.
In the present embodiment, described coupling device includes：Axle I4；Axle II5；Axle III6；Casing 7, described axle I4, axle
II5, axle III6 are separately mounted on casing 7；Freewheel clutch I8, described freewheel clutch I8 are connected with axle I4；Surmount from
Clutch II9, described freewheel clutch II9 are connected with axle II5；Gear I10, described gear I10 inner ring and overdrive clutch
Device I8 outer ring coordinates；Gear II11, described gear II11 inner ring coordinate with freewheel clutch II9 outer ring；Gear
III12, described gear III12 are engaged between gear I10 and gear II11, and coaxial III6 is connected.
In the present embodiment, described casing 7 is provided with three rotary shafts, and its axis I4 and axle II5 are input shafts, axle I4
The dynamic engine 1 of connection oil, axle II5 connections motor 2；Axle III6 is output shaft, is connected with propeller 4.
In the present embodiment, when described axle I4 is not rotated, axle II5 can work independently；When axle II5 is not rotated, axle I4
It can work independently；When axle I4 rotating speed is less than the rotating speed that axle II5 is transmitted by gear III12, axle I4 keeps freely rotating, no
Work that can be to axle II5 impacts；When axle II 5 rotating speed is less than the rotating speed that axle I4 is transmitted by gear III12, axle II5 is protected
Free rotation is held, axle I4 work will not be impacted.
In the present embodiment, the reversion of institute's connection motor 2 can be as the starting electricity of the dynamic engine 1 of oil on described axle II5
Machine, drive the dynamic normal starting of engine 1 of oil.
Fig. 2 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model second embodiment.The
Two embodiments compare first embodiment, and freewheel clutch II9 discord axle II5 is connected, and freewheel clutch II9 is connected with axle III6,
Freewheel clutch II9 outer ring and gear III6 inner rings coordinate simultaneously.
Fig. 3 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model 3rd embodiment.The
Three embodiments compare first embodiment, are not provided with gear III12, gear I10 and gear II11 and directly engage, output shaft axle
III6 and input shaft axle axle I4 are in same axis, and freewheel clutch I8 is connected with axle I4, freewheel clutch I8 and axle III6 phases
Even, while freewheel clutch I8 outer ring and axle III6 coordinate, and axle III6 is connected with gear I10.
Fig. 4 is the schematic diagram according to the unmanned plane oil electric mixed dynamic coupled system of the utility model fourth embodiment.The
Four embodiments compare first embodiment, are not provided with gear III12, gear I10 and gear II11 and directly engage, output shaft axle
III6 and input shaft axle axle II5 are in same axis, and freewheel clutch II9 is connected with axle II5, freewheel clutch II9 and axle II5
It is connected, while freewheel clutch II9 outer ring and axle II5 coordinate, axle III6 is connected with gear II11.
Dynamic coupling system described in this patent is different including but not limited to gear drive, belt wheel transmission, chain gear transmission etc.
Type of belt drive, all within the scope of this patent.
In summary, the utility model is solved in unmanned plane oil electric mixed dynamic coupled system, engine and motor
It can work independently, and can carries out power coupling output and drives loaded work piece, while can effectively lift dynamical system efficiency, greatly
The big switching and control that simplify hybrid power system, oil consumption rate is reduced, extend unmanned plane cruising time, add dynamical system
System nargin, enhances unmanned plane security reliability.
Using the beneficial effect of above scheme：Due to dexterously employing two freewheel clutches, the dynamic engine of oil and electricity
Machine can work independently, and and can carries out power coupling output and drives loaded work piece, while avoids that engine is unstable, motor is unstable
The problem of fixed, the dynamic engine of oil or motor are unstable to caused by whole system when accessing.It is simple in construction, it is easy to control, subtract
Light take-off weight, reduces dynamical system oil consumption rate, increases dynamical system margin of safety, preferably solves large-scale vertical rise
Drop unmanned plane weight and power does not reach demand, dynamical system efficiency is low, cruising time is short, security reliability is low, existing mixing
Dynamical system complexity is high and security reliability is low etc. can not meet existing the problem of requiring.
Above example is only being further described the technical solution of the utility model, it is impossible to assert the utility model
Embodiment be confined to these explanations.For the utility model person of an ordinary skill in the technical field,
The other embodiment drawn in the case where not departing from the technical solution of the utility model, it should be included in protection model of the present utility model
In enclosing.
Claims (5)
1. a kind of unmanned plane oil electric mixed dynamic coupled system, described unmanned plane oil electric mixed dynamic coupled system includes：Oil
Dynamic engine（1）；Motor（2）, described motor（2）With the dynamic engine of oil（1）In homonymy；Propeller（3）；Coupling device, institute
Coupling device is stated to be arranged between propeller and engine, motor.
A kind of 2. unmanned plane oil electric mixed dynamic coupled system according to claim 1, it is characterised in that described coupling dress
Put including：Axle I（4）；Axle II（5）；Axle III（6）；Casing（7）, described axle I（4）, axle II（5）, axle III（6）Install respectively
In casing（7）On；Freewheel clutch I（8）, described freewheel clutch I（8）With axle I（4）It is connected；Freewheel clutch II（9）,
Described freewheel clutch II（9）With axle II（5）It is connected；Gear I（10）, described gear I（10）Inner ring and overdrive clutch
Device I（8）Outer ring coordinate；Gear II（11）, described gear II（11）Inner ring and freewheel clutch II（9）Outer ring match somebody with somebody
Close；Gear III（12）, described gear III（12）In gear I（10）With gear II（11）Between often engage, and coaxial III
（6）It is connected.
A kind of 3. unmanned plane oil electric mixed dynamic coupled system according to claim 2, it is characterised in that described casing（7）
Three rotary shafts, its axis I are installed（4）With axle II（5）It is input shaft, axle I（4）The dynamic engine of connection oil（1）, axle II（5）
Connect motor（2）；Axle III（6）It is output shaft, with propeller（3）It is connected.
A kind of 4. unmanned plane oil electric mixed dynamic coupled system according to claim 3, it is characterised in that described axle I
（4）When not rotating, axle II（5）It can work independently；Axle II（5）When not rotating, axle I（4）It can work independently；Axle I（4）Turn
Speed is less than axle II（5）Pass through gear III（12）During the rotating speed of transmission, axle I（4）Holding freely rotates, will not be to axle II（5）Work
Impact；Axle II（5）Rotating speed be less than axle I（4）Pass through gear III（12）During the rotating speed of transmission, axle II（5）Keep freely
Rotate, will not be to axle I（4）Work impact.
A kind of 5. unmanned plane oil electric mixed dynamic coupled system according to claim 4, it is characterised in that described axle II
（5）Upper institute's connection motor（2）Reversion can be used as the dynamic engine of oil（1）Starting motor, drive the dynamic engine of oil（1）It is normal to rise
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118955.6U CN206954517U (en) | 2017-02-09 | 2017-02-09 | A kind of unmanned plane oil electric mixed dynamic coupled system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118955.6U CN206954517U (en) | 2017-02-09 | 2017-02-09 | A kind of unmanned plane oil electric mixed dynamic coupled system |
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| CN206954517U true CN206954517U (en) | 2018-02-02 |
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| CN201720118955.6U Expired - Fee Related CN206954517U (en) | 2017-02-09 | 2017-02-09 | A kind of unmanned plane oil electric mixed dynamic coupled system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830279A (en) * | 2021-11-09 | 2021-12-24 | 中国电子科技集团公司第三十八研究所 | Propeller electric propulsion device for adjusting posture of airship |
-
2017
- 2017-02-09 CN CN201720118955.6U patent/CN206954517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830279A (en) * | 2021-11-09 | 2021-12-24 | 中国电子科技集团公司第三十八研究所 | Propeller electric propulsion device for adjusting posture of airship |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |