CN109823521A - It is a kind of can be by the mechanism and method of motor-locking to specific position - Google Patents
It is a kind of can be by the mechanism and method of motor-locking to specific position Download PDFInfo
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- CN109823521A CN109823521A CN201910131316.7A CN201910131316A CN109823521A CN 109823521 A CN109823521 A CN 109823521A CN 201910131316 A CN201910131316 A CN 201910131316A CN 109823521 A CN109823521 A CN 109823521A
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- China
- Prior art keywords
- motor
- locking
- casing
- diffusing reflection
- reflection sensor
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Abstract
The invention discloses it is a kind of can include electric tune, motor, propeller and diffusing reflection sensor by the mechanism of motor-locking to specific position；Electricity is adjusted and electrical connection of motor；Motor driven propeller rotates, the casing and propeller synchronous rotary of motor, is provided with infrared reflection area on the casing of motor；Diffusing reflection sensor is arranged in the side of motor, the casing of the transmitting terminal of diffusing reflection sensor towards motor.The configuration of the present invention is simple, locking means are easy to operate, can be by motor-locking to specific position, to achieve the purpose that certain (such as make propeller along course to reduce flight resistance).Infrared reflection area is to other regions of the luminance factor motor case of infrared light height, and diffusing reflection sensor is by the casing surface of infrared light emission to motor, once detecting the infrared light of return, then keeps the locking to motor, otherwise unlocks.Locking all only has certain probability, to specific position, to need to carry out repeated lock operation thus by motor-locking every time.
Description
Technical field
The invention belongs to air vehicle technique fields, and in particular to it is a kind of can be by the mechanism of motor-locking to specific position and side
Method.
Background technique
During unmanned plane during flying, it is sometimes desirable to by motor-locking to specific position, to make propeller along gas
Direction is flowed to reduce resistance.But existing electricity on the market is adjusted, and locking function can only be often provided, but cannot control electricity after locking
The position of machine.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can be above-mentioned to solve by the mechanism and method of motor-locking to specific position
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of can be by the machine of motor-locking to specific position
Structure includes electric tune, motor, propeller and diffusing reflection sensor；
The electricity is adjusted and electrical connection of motor；
The motor driven propeller rotation, the casing and propeller synchronous rotary of the motor, the casing of the motor
On be provided with infrared reflection area；
The diffusing reflection sensor is arranged in the side of motor, the machine of the transmitting terminal of the diffusing reflection sensor towards motor
Shell.
Preferably, the infrared reflection area is by way of spray painting or patch, to be attached on the casing of motor.
It is a kind of can be by the method for motor-locking to specific position, comprising the following steps:
Step 1: flying control and issue halt instruction；
Step 2: electricity transfers in row emergency brake, and decelerating through motor simultaneously stops rotating；
Step 3: electricity adjusts the locking maintained to motor position, while diffusing reflection sensor continues infrared light emission to motor
Casing surface, fly control persistently the signal of diffusing reflection sensor is sampled and is analyzed, the position of motor is judged, if
Motor-locking skips to step 5 to correct position；Otherwise, step 4 is carried out；
Step 4: electricity is reconciled except the locking to motor returns again to after unmanned plane during flying 1 second to step 1；
Step 5: terminating.
The utility model has the advantages that
The configuration of the present invention is simple, locking means are easy to operate, can be by motor-locking to specific position, to reach certain
Purpose (such as make propeller along course to reduce flight resistance).Luminance factor motor case of the infrared reflection area to infrared light
Other regions are high, and diffusing reflection sensor is by the casing surface of infrared light emission to motor, once detect the infrared light of return, then
The locking to motor is kept, is otherwise unlocked.Locking every time all only has certain probability for motor-locking to specific position,
It needs to carry out repeated lock operation thus.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure.
Fig. 2 is plan structure cross-sectional view of the present invention.
Fig. 3 is the method for the present invention flow chart.
In figure: 1- electricity tune, 2- motor, 3- propeller, 4- diffusing reflection sensor, 5- infrared reflection area.
Specific embodiment
Embodiments of the present invention will be further described below with reference to the accompanying drawings.
As shown in Figure 1-3, a kind of can include that electricity adjusts 1, motor 2, propeller by the mechanism of motor-locking to specific position
3 and diffusing reflection sensor 4；
The electricity adjusts 1 to be electrically connected with motor 2；
The motor 2 drives propeller 3 to rotate, the casing and 3 synchronous rotary of propeller of the motor 2, the motor 2
Infrared reflection area 5 is provided on casing；
The diffusing reflection sensor 5 is arranged in the side of motor 2, and the transmitting terminal of the diffusing reflection sensor 4 is towards motor 2
Casing.
The infrared reflection area 5 is by way of spray painting or patch, to be attached on the casing of motor 2.
It is a kind of can be by the method for motor-locking to specific position, comprising the following steps:
Step 1: flying control and issue halt instruction；
Step 2: electricity adjusts 1 to carry out emergency brake, and motor 2 slows down and stops rotating；
Step 3: electricity adjusts locking of 1 maintenance to 2 position of motor, while diffusing reflection sensor 4 continues to arrive infrared light emission
The casing surface of motor 2 flies control and persistently the signal of diffusing reflection sensor 4 is sampled and analyzed, and carries out to the position of motor 2
Judgement, if motor 2 is locked to correct position, skips to step 5；Otherwise, step 4 is carried out；
Step 4: electricity adjusts 1 locking released to motor 2 to return again to after unmanned plane during flying 1 second to step 1；
Step 5: terminating.
The configuration of the present invention is simple, locking means are easy to operate, motor 2 can be locked to specific position, to reach certain
Purpose such as make propeller along course to reduce flight resistance.Luminance factor motor 2 machine of the infrared reflection area 5 to infrared light
Other regions of shell are high, and diffusing reflection sensor 4 is by the casing surface of infrared light emission to motor 2, once detect the infrared of return
Light then keeps the locking to motor 2, otherwise unlocks.Locking all only has certain probability to be locked to motor 2 specific every time
Position, need to carry out repeated lock operation thus.
Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited
It is formed on above description specific embodiment.To those skilled in the art, the equivalent modifications and replace that any couple of present invention carries out
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and repair
Change, all covers within the scope of the present invention.
Claims (3)
1. a kind of can be by the mechanism of motor-locking to specific position, it is characterised in that:
It include that electricity adjusts (1), motor (2), propeller (3) and diffusing reflection sensor (4)；
The electricity adjusts (1) and motor (2) to be electrically connected；
Motor (2) driving propeller (3) rotation, the casing and propeller (3) synchronous rotary of the motor (2), the electricity
Infrared reflection area (5) are provided on the casing of machine (2)；
Diffusing reflection sensor (5) setting is in the side of motor (2), the transmitting terminal direction electricity of the diffusing reflection sensor (4)
The casing of machine (2).
2. it is according to claim 1 it is a kind of can be by the mechanism of motor-locking to specific position, it is characterised in that:
The infrared reflection area (5) is by way of spray painting or patch, to be attached on the casing of motor (2).
3. a kind of can be by the method for motor-locking to specific position, which is characterized in that use mechanism described in claim 1, packet
Include following steps:
Step 1: flying control and issue halt instruction；
Step 2: electricity adjusts (1) to carry out emergency brake, and motor (2) slows down and stops rotating；
Step 3: electricity adjusts (1) to maintain the locking to motor (2) position, while diffusing reflection sensor (4) continues infrared light emission
To the casing surface of motor (2), flies control and persistently the signal of diffusing reflection sensor (4) is sampled and analyzed, to motor (2)
Position is judged, if motor (2) is locked to correct position, skips to step 5；Otherwise, step 4 is carried out；
Step 4: the locking that electricity adjusts (1) to release to motor (2) returns again to after unmanned plane during flying 1 second to step 1；
Step 5: terminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131316.7A CN109823521A (en) | 2019-02-22 | 2019-02-22 | It is a kind of can be by the mechanism and method of motor-locking to specific position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131316.7A CN109823521A (en) | 2019-02-22 | 2019-02-22 | It is a kind of can be by the mechanism and method of motor-locking to specific position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109823521A true CN109823521A (en) | 2019-05-31 |
Family
ID=66864011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131316.7A Pending CN109823521A (en) | 2019-02-22 | 2019-02-22 | It is a kind of can be by the mechanism and method of motor-locking to specific position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109823521A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193464B1 (en) * | 1998-12-02 | 2001-02-27 | Mcdonnell Douglas Helicopter Company, | Active brake control for rotor/wing aircraft |
| CN205891232U (en) * | 2016-07-08 | 2017-01-18 | 上海工程技术大学 | Urgent safe launching appliance of four rotor unmanned aerial vehicle |
| CN107200123A (en) * | 2017-04-21 | 2017-09-26 | 北京航空航天大学 | The control system and method for many rotor electric propeller feathering modes in a kind of combined type aircraft |
| CN206691364U (en) * | 2017-03-15 | 2017-12-01 | 深圳市大疆创新科技有限公司 | Unmanned vehicle and its control system |
| WO2018106382A1 (en) * | 2016-12-07 | 2018-06-14 | Kitty Hawk Corporation | Lift fan position lock mechanism |
-
2019
- 2019-02-22 CN CN201910131316.7A patent/CN109823521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193464B1 (en) * | 1998-12-02 | 2001-02-27 | Mcdonnell Douglas Helicopter Company, | Active brake control for rotor/wing aircraft |
| CN205891232U (en) * | 2016-07-08 | 2017-01-18 | 上海工程技术大学 | Urgent safe launching appliance of four rotor unmanned aerial vehicle |
| WO2018106382A1 (en) * | 2016-12-07 | 2018-06-14 | Kitty Hawk Corporation | Lift fan position lock mechanism |
| CN206691364U (en) * | 2017-03-15 | 2017-12-01 | 深圳市大疆创新科技有限公司 | Unmanned vehicle and its control system |
| CN107200123A (en) * | 2017-04-21 | 2017-09-26 | 北京航空航天大学 | The control system and method for many rotor electric propeller feathering modes in a kind of combined type aircraft |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |
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| RJ01 | Rejection of invention patent application after publication |