CN108032995A - A kind of flexibility actuator, aircraft and aircraft drive manner - Google Patents
A kind of flexibility actuator, aircraft and aircraft drive manner Download PDFInfo
- Publication number
- CN108032995A CN108032995A CN201711470722.3A CN201711470722A CN108032995A CN 108032995 A CN108032995 A CN 108032995A CN 201711470722 A CN201711470722 A CN 201711470722A CN 108032995 A CN108032995 A CN 108032995A
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- aircraft
- flight
- cylinder
- executing agency
- flexible actuator
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- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 23
- 239000000446 fuel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/02—Initiating means
- B64C13/16—Initiating means actuated automatically, e.g. responsive to gust detectors
- B64C13/18—Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The invention discloses a kind of flexible actuator, aircraft and aircraft drive manner, including aircraft casing and the automatic Pilot mechanism being arranged in aircraft casing, the automatic Pilot mechanism includes flight controller, flexible actuator and the executing agency for controlling aircraft flight, the flexibility actuator includes air pump, air accumulator and cylinder, the air pump, air accumulator and cylinder are sequentially communicated by tracheae, tracheae between the air accumulator and cylinder is equipped with proportional control valve, the cylinder connection executing agency of the flexibility actuator, the flight parameter setter, self-driving pattern start-stop button, air pump, proportional control valve is connected with flight controller signal.The present invention is solved when being switched to manual drive by automatic Pilot in existing aircraft flight using pneumatic flexible actuator, it is impossible to completely intervene manual drive at the first time, hidden danger is brought to flight safety the problem of, achieves more preferable automatic Pilot effect.
Description
Technical field
The present invention relates to automatic Pilot field, and in particular to a kind of flexibility actuator, aircraft and aircraft drive manner.
Background technology
Automatic pilot (autopilot), is by the adjustment equipment of technical requirements automatic vehicle track, it is acted on
Aspect and pilot's flight aiding aircraft mainly are to maintain, to UAV, it will coordinate with other navigation equipments
Aerial mission as defined in completion.It is made of sensing element, computer and servo control mechanism, quick when aircraft deviates original posture
Sensing unit detection change, computer, which calculates, corrects rudder deviator, and rudder face is manipulated to required position by servo control mechanism.
In recent years, research has been carried out to the technology of automatic driving mode, existing autopilot system actuator is general
For electric servomechanism, need first to release self-driving order during quick manual operation intervention under special circumstances or strength captures hand
It is dynamic to drive power, it is impossible to completely intervene manual drive at the first time, hidden danger is brought to flight safety, if further more, electrical servo
Mechanism-trouble is stuck, burns, then may influence manually handle.
The content of the invention
It is an object of the invention to：Can not at the first time completely to solve the executing agency of autopilot system in the prior art
The problem of intervening manual drive, security risk is brought to flight, provides a kind of flexible actuator, aircraft and aircraft and drives
Method.
The technical solution adopted by the present invention is as follows：
A kind of aircraft Special flexible actuator, including air pump, air accumulator and cylinder, the air pump, air accumulator are gentle
Cylinder is sequentially communicated by tracheae, and the tracheae between the air accumulator and cylinder is equipped with proportional control valve.
Preferably, the pressure of the cylinder is 2.5-5Kpa.
A kind of aircraft, including aircraft casing and the automatic Pilot mechanism that is arranged in aircraft casing, its feature
It is：The automatic Pilot mechanism includes flight controller, flexible actuator and the executing agency for controlling aircraft flight, institute
State flexible actuator and use above-mentioned flexible actuator, the cylinder connection executing agency of the flexibility actuator is described to fly
Row parameter setting device, self-driving pattern start-stop button, air pump, proportional control valve are connected with flight controller signal.
In such scheme, the executing agency connects position sensor, and the position sensor is believed with flight controller
Number connection.
In such scheme, cockpit is offered on the aircraft casing, manual operation hand is additionally provided with the cockpit
Handle, the Manual operation handle connect executing agency by connecting rod.
Comprehensive screen display is equipped with such scheme, in the cockpit, flight parameter setting is provided with the comprehensive screen display
Device, self-driving pattern start-stop button, the comprehensive screen display are connected with flight controller signal.
In such scheme, a variety of accurate sensors are equipped with the aircraft, the accurate sensor includes gyroscope, magnetic
Compass, airspeedometer, GPS, millimetre-wave radar, fuel level gauge, barometer, revolution counter, thermometer, data catenary system, the precision pass
Sensor is connected with flight controller signal.
In such scheme, the flight controller adds flexible actuator by the data transmitted by Receiver Precision sensor
With control and by presentation of information in comprehensive screen display.
A kind of aircraft drive manner, the drive manner comprise the following steps：
S1：Operational order is assigned by comprehensive screen display；
S2：Judgement uses self-driving pattern or manual mode, and self-driving pattern, carries out step S3；Manual mode, carries out step
S5.
S3：By flight controller, flexible actuator work is controlled；
S4：Flexible actuator drives executing agency to complete flight operation；
S5：Manually operation handle is operated；
S6；Manual operation handle drives executing agency to complete flight operation；
Further, the step S3, is specially：
S31：Booster air pump, pushes the gas in air accumulator to cylinder
S32：By ratio adjusting valve, the size of gas in tracheae is controlled；
S33：Gas enters cylinder, drives cylinder operation；
Further, the step S4, is specially：
S41：The Telescopic-cylinder of flexible actuator drives executing agency to complete flight operation；
S42：Job information is converted to signal and is sent in flight controller by position sensor；
Further, carry out manually operation handle to force to carry out S5 during step S3, S4.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. the present invention uses pneumatic flexible actuator, manually during adapter control stick, without assigning any releasing instruction, because
Use cylinder for the executing agency of automated driving system drives, and air has compressibility in itself, can control completely winged
The flight attitude of machine, simultaneously because gas has no effect on effective control of the pilot to control stick, pilot there are compressibility
Completely can be after direct adapter control stick manually, then wait for an opportunity to release self-driving control, solving existing motor servo machine structure needs
Want first to release self-driving order during quick manual operation intervention or strength captures manual drive power, it is impossible to be situated between completely at the first time
Enter manual drive, hidden danger is brought to flight safety, if further more, electric servomechanism failure is stuck, burns, then may influence hand
Dynamic the problem of manipulating, security risk in-flight is avoided, achieves more preferable automatic Pilot effect.
2. the pressure of cylinder is arranged to 2.5-5Kpa by the present invention, the flight attitude of aircraft can be controlled completely, while
Under the pressure, since gas is there are compressibility, effective control of the pilot to control stick is had no effect on, is avoided in-flight
Security risk, obtains more preferable automatic Pilot effect.
3. the present invention is led to the corresponding operating that executing agency accepts operational order and performs by the setting of position sensor
Signal output is crossed to flight controller so that flight controller correctly controls flight at controls, avoids in-flight
Security risk, obtain more preferable automatic Pilot effect.
, should easy to pilot easy to be operated manually to aircraft 4. the present invention manually drives the setting of handle
To the emergency that automatic Pilot mechanism can not tackle in flight course, the security risk of flight is avoided.
5. the present invention carries out flight progress pre- by the setting of flight parameter setter and automatic Pilot start-stop button
Opened and closed if being realized to automatic Pilot, avoid the security risk of flight, obtain more preferable automatic Pilot effect.
6. the present invention in real time supervises the situation of aircraft in flight course by the setting of various accurate sensors
Various flight progress are carried out integrated treatment by control easy to flight controller, and are fed back to each mechanism of aircraft and maintained aircraft just
Often flight.
7. the present invention, by flight information Real-time Feedback to pilot, is tackled by the setting of comprehensive screen display easy to pilot
The emergency that automatic Pilot mechanism can not tackle in flight course, avoids the security risk of flight, obtains preferably automatic
Drive effect.
Brief description of the drawings
The present invention will illustrate by embodiment and with reference to the appended drawing, wherein：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is application method flow chart of the present invention；
Parts title wherein corresponding to reference numeral is as follows：1- aircraft casings, 2- cockpits, 3- automatic Pilot machines
Structure, 21- Manual operation handles, 22- synthesis screen displays, 31- flight controllers, 32- flexibility actuator, 33- executing agencies, 321- gas
Pump, 322- air accumulators, 323- cylinders, 324- proportional control valves, 331- position sensors.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
A kind of aircraft, including aircraft casing 1 and the automatic Pilot mechanism 3 that is arranged in aircraft casing, it is described
Automatic Pilot mechanism 3 includes flight controller 31, flexible actuator 32 and the executing agency 33 for controlling aircraft flight, described
Flexible actuator 32 includes air pump 321, air accumulator 322 and cylinder 323, and the air pump 321, air accumulator 322 and cylinder 323 are logical
Cross tracheae to be sequentially communicated, the tracheae between the air accumulator 322 and cylinder 323 is equipped with proportional control valve 324, the cylinder
323 connection executing agencies 33, the flight parameter setter, self-driving pattern start-stop button, air pump 321, proportional control valve 324 are equal
It is connected with 31 signal of flight controller；Because the executing agency of automated driving system is driven using cylinder, and air has in itself
There is compressibility, the flight attitude of aircraft can be controlled completely, simultaneously because gas has no effect on pilot there are compressibility
Effective control to control stick, pilot completely can be after direct adapter control stick manually, then waits for an opportunity to release self-driving control, solution
Existing motor servo machine structure of having determined needs first to release self-driving order during quick manual operation intervention or strongly capture to drive manually
The power of sailing, it is impossible to completely intervening manual drive at the first time, hidden danger is brought to flight safety, if further more, electric servomechanism
Failure is stuck, burns, then the problem of may influencing manually handle, avoids security risk in-flight, achieve it is more preferable from
It is dynamic to drive effect.
As preference, the pressure of the cylinder 323 is 2.5-5Kpa, at this pressure, aircraft can be controlled completely
Flight attitude, simultaneously because gas has no effect on effective control of the pilot to control stick, avoid flight there are compressibility
In security risk, obtain more preferable automatic Pilot effect.
Further, the executing agency 33 connects position sensor 331, and the position sensor 331 is controlled with flight
31 signal of device processed connection, position sensor by executing agency accepts operational order and performs corresponding operating by signal output to
Flight controller so that flight controller correctly controls flight at controls, avoids security risk in-flight, takes
Obtain more preferable automatic Pilot effect.
Further, cockpit 2 is offered on the aircraft casing 1, manual operation hand is additionally provided with the cockpit 2
Handle 21, the Manual operation handle 21 connect executing agency 33 by connecting rod, manually drive handle 21 and aircraft is carried out
Manual operation, tackles the emergency that automatic Pilot mechanism 3 can not tackle in flight course easy to pilot, avoids flight
Security risk.
Further, comprehensive screen display 22 is equipped with cockpit, be provided with the comprehensive screen display 22 flight parameter setter,
Self-driving pattern start-stop button, the comprehensive screen display 22 are connected with 31 signal of flight controller；By flight parameter setter and certainly
The dynamic setting for driving start-stop button, presets flight progress, and automatic Pilot is realized and is opened and closed, avoids flight
Security risk, obtains more preferable automatic Pilot effect.
Further, a variety of accurate sensors are equipped with the aircraft, the accurate sensor includes gyroscope, magnetic sieve
Disk, airspeedometer, GPS, millimetre-wave radar, fuel level gauge, barometer, revolution counter, thermometer, data catenary system, the precision sensing
Device is connected with 31 signal of flight controller；By the setting of various accurate sensors, in real time to aircraft in flight course
Situation is monitored, and integrated treatment is carried out to various flight progress easy to flight controller, and feeds back to each mechanism dimension of aircraft
Hold normal vehicle operation.
Further, the flight controller 31 by the data transmitted by Receiver Precision sensor to flexible actuator 32
It is controlled by and by presentation of information in comprehensive screen display 22；By the setting of comprehensive screen display, by flight information Real-time Feedback to winged
Office staff, tackles the emergency that automatic Pilot mechanism can not tackle in flight course easy to pilot, avoids the safety of flight
Hidden danger, obtains more preferable automatic Pilot effect.
Embodiment 1
As shown in Figure 1, a kind of aircraft Special flexible actuator, including air pump 321, air accumulator 322 and cylinder 323,
The air pump 321, air accumulator 322 and cylinder 323 are sequentially communicated by tracheae, the gas between the air accumulator 322 and cylinder 323
Pipe is equipped with proportional control valve 324；In the present embodiment, using cylinder drive flexible actuator, and air in itself have can
Compressibility, can control the flight attitude of aircraft completely, simultaneously because gas solves existing motor and watch there are compressibility
Taking mechanism needs first to release self-driving order during quick manual operation intervention or strongly captures manual drive power, it is impossible at first
Between completely intervene manual drive, bring hidden danger to flight safety, if further more, electric servomechanism failure is stuck, burns, then may be used
The problem of influencing manually handle, avoid security risk in-flight, achieves more preferable automatic Pilot effect.
Embodiment 2
On the basis of embodiment 1, the pressure of the cylinder 323 is 2.5-5Kpa；In the present embodiment, the experiment proved that
Under 2.5-5Kpa pressure, the flight attitude of aircraft can be controlled completely, simultaneously because gas has no effect on there are compressibility
Effective control of the pilot to control stick, avoids security risk in-flight, obtains more preferable automatic Pilot effect.
Embodiment 3
A kind of aircraft, including aircraft casing 1 and the automatic Pilot mechanism 3 that is arranged in aircraft casing, it is described
Automatic Pilot mechanism 3 includes flight controller 31, flexible actuator 32 and the executing agency 33 for controlling aircraft flight, described
Flexible actuator 32 uses above-mentioned flexible actuator 32, and the cylinder 323 of the flexibility actuator 32 connects executing agency 33, institute
Flight parameter setter, self-driving pattern start-stop button, air pump 321, proportional control valve 324 is stated with 31 signal of flight controller to connect
Connect；In the present embodiment, the use cylinder of the executing agency of automated driving system drives, and air has compressibility in itself,
The flight attitude of aircraft can be controlled completely, simultaneously because gas has no effect on pilot to control stick there are compressibility
Effectively control, pilot completely can be after direct adapter control stick manually, then waits for an opportunity to release self-driving control, solves existing
Motor servo machine structure needs first to release self-driving order during quick manual operation intervention or strength captures manual drive power, it is impossible to
Manual drive is completely intervened at the first time, hidden danger is brought to flight safety, if further more, electric servomechanism failure is stuck, is burnt
The problem of ruining, then may influencing manually handle, avoids security risk in-flight, achieves more preferable automatic Pilot effect.
Embodiment 4
On the basis of embodiment 3, the executing agency 33 connects position sensor 331, the position sensor 331
It is connected with 31 signal of flight controller；In the present embodiment, position sensor by executing agency accept operational order and perform
Corresponding operating is by signal output to flight controller so that flight controller correctly controls flight at controls, keeps away
Exempt from security risk in-flight, obtain more preferable automatic Pilot effect.
Embodiment 5
On the basis of embodiment 3 or 4, cockpit 2 is offered on the aircraft casing 1, is also set in the cockpit 2
There is Manual operation handle 21, the Manual operation handle 21 connects executing agency 33 by connecting rod；In the present embodiment, hand is passed through
The dynamic handle 21 that drives is operated manually aircraft, and tackling automatic Pilot mechanism 3 in flight course easy to pilot can not answer
To emergency, avoid the security risk of flight.
Embodiment 6
Comprehensive screen display 22 is being equipped with the basis of embodiment 3 or 4 or 5 in the cockpit, is being set in the comprehensive screen display 22
Flight parameter setter, self-driving pattern start-stop button are equipped with, the comprehensive screen display 22 is connected with 31 signal of flight controller, at this
In embodiment, by the setting of flight parameter setter and automatic Pilot start-stop button, flight progress is preset, to automatic
Drive and realize opening and closing, avoid the security risk of flight, obtain more preferable automatic Pilot effect, in the present embodiment,
By the setting of various accurate sensors, the situation of aircraft in flight course is monitored in real time, easy to flight controller
Integrated treatment is carried out to various flight progress, and feeds back to each mechanism of aircraft and maintains normal vehicle operation.
Embodiment 7
On the basis of above-described embodiment, a variety of accurate sensors, the accurate sensor bag are equipped with the aircraft
Gyroscope, magnetic compass, airspeedometer, GPS, millimetre-wave radar, fuel level gauge, barometer, revolution counter, thermometer, data catenary system are included,
The accurate sensor is connected with 31 signal of flight controller.
Embodiment 8
On the basis of above-described embodiment, data pair of the flight controller 31 transmitted by by Receiver Precision sensor
Flexible actuator 32 is controlled by and by presentation of information in comprehensive screen display 22, in the present embodiment, passes through setting for comprehensive screen display
Put, by flight information Real-time Feedback to pilot, tackle what automatic Pilot mechanism in flight course can not tackle easy to pilot
Emergency, avoids the security risk of flight, obtains more preferable automatic Pilot effect.
Embodiment 9
A kind of aircraft drive manner, the drive manner comprise the following steps：
S1：Operational order is assigned by comprehensive screen display；
S2：Judgement uses self-driving pattern or manual mode, and self-driving pattern, carries out step S3；Manual mode, carries out step
S5.
S3：By flight controller, flexible actuator work is controlled；
S4：Flexible actuator drives executing agency to complete flight operation；
S5：Manually operation handle is operated；
S6；Manual operation handle drives executing agency to complete flight operation；
Embodiment 10
On the basis of embodiment 9, the step S3, is specially：
S31：Booster air pump, pushes the gas in air accumulator to cylinder
S32：By ratio adjusting valve, the size of gas in tracheae is controlled；
S33：Gas enters cylinder, drives cylinder operation；
Embodiment 11
On the basis of embodiment 9 or 10, the step S4, is specially：
S41：The Telescopic-cylinder of flexible actuator drives executing agency to complete flight operation；
S42：Job information is converted to signal and is sent in flight controller by position sensor；
Embodiment 12
On the basis of embodiment 9 or 10 or 11, carry out step S3, S4 during can manually operation handle force into
Row S5.
The above, is only presently preferred embodiments of the present invention, is not intended to limit the invention, patent protection model of the invention
Enclose and be subject to claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (10)
- A kind of 1. flexibility actuator, it is characterised in that：Including air pump (321), air accumulator (322) and cylinder (323), the gas Pump (321), air accumulator (322) and cylinder (323) are sequentially communicated by tracheae, between the air accumulator (322) and cylinder (323) Tracheae be equipped with proportional control valve (324).
- A kind of 2. flexible actuator according to claim 1, it is characterised in that：The pressure of the cylinder (323) is 2.5- 5Kpa。
- 3. a kind of aircraft, including aircraft casing (1) and the automatic Pilot mechanism (3) that is arranged in aircraft casing, its It is characterized in that：The automatic Pilot mechanism (3) includes flight controller (31), flexible actuator (32) and control aircraft and flies Capable executing agency (33), the flexibility actuator (32) use the flexible actuator in claim 1-2 described in any one (32), cylinder (323) the connection executing agency (33) of the flexible actuator (32), the flight parameter setter, self-driving mould Formula start-stop button, air pump (321), proportional control valve (324) are connected with flight controller (31) signal.
- A kind of 4. aircraft according to claim 3, it is characterised in that：The executing agency (33) is connected with position sensing Device (331), the position sensor (331) are connected with flight controller (31) signal.
- A kind of 5. aircraft according to claim 3, it is characterised in that：Driving is offered on the aircraft casing (1) Cabin (2), the cockpit (2) is interior to be additionally provided with Manual operation handle (21), and the Manual operation handle (21) is connected by connecting rod Executing agency (33).
- A kind of 6. aircraft according to claim 5, it is characterised in that：Comprehensive screen display (22) is equipped with the cockpit, Flight parameter setter, self-driving pattern start-stop button are provided with the comprehensive screen display (22), the comprehensive screen display (22) is with flying Line control unit (31) signal connects.
- 7. a kind of aircraft drive manner, it is characterised in that the control method comprises the following steps：S1：Operational order is assigned by comprehensive screen display；S2：Judgement uses self-driving pattern or manual mode, and self-driving pattern, carries out step S3；Manual mode, carries out step S5.S3：By flight controller, flexible actuator work is controlled；S4：Flexible actuator drives executing agency to complete flight operation；S5：Manually operation handle is operated；S6；Manual operation handle drives executing agency to complete flight operation.
- 8. a kind of aircraft drive manner according to claim 7, it is characterised in that the step S3, is specially：S31：Booster air pump, pushes the gas in air accumulator to cylinderS32：By ratio adjusting valve, the size of gas in tracheae is controlled；S33：Gas enters cylinder, drives cylinder operation.
- 9. a kind of aircraft drive manner according to claim 7, it is characterised in that the step S4, is specially：S41：The Telescopic-cylinder of flexible actuator drives executing agency to complete flight operation；S42：Job information is converted to signal and is sent in flight controller by position sensor.
- 10. a kind of aircraft drive manner according to any one in claim 7-9, it is characterised in that carry out step Manually operation handle it can force to carry out S5 during S3, S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470722.3A CN108032995A (en) | 2017-12-29 | 2017-12-29 | A kind of flexibility actuator, aircraft and aircraft drive manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470722.3A CN108032995A (en) | 2017-12-29 | 2017-12-29 | A kind of flexibility actuator, aircraft and aircraft drive manner |
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| Publication Number | Publication Date |
|---|---|
| CN108032995A true CN108032995A (en) | 2018-05-15 |
Family
ID=62098669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470722.3A Pending CN108032995A (en) | 2017-12-29 | 2017-12-29 | A kind of flexibility actuator, aircraft and aircraft drive manner |
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| GB925471A (en) * | 1959-08-31 | 1963-05-08 | William Warren Triggs C B E | Manual and automatic hydraulic servomechanism |
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| CN102331783A (en) * | 2011-06-17 | 2012-01-25 | 沈阳航空航天大学 | Autopilot for indoor airship |
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| US20160103449A1 (en) * | 2013-05-27 | 2016-04-14 | Renault S.A.S. | Operating method for a vehicle in manual mode and in autonomous mode |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961201A (en) * | 1954-08-25 | 1960-11-22 | Sperry Gyroscope Co Ltd | Automatic control system for aircraft |
| GB780759A (en) * | 1954-12-03 | 1957-08-07 | Hobson Ltd H M | Improvements in or relating to aircraft control systems |
| GB925471A (en) * | 1959-08-31 | 1963-05-08 | William Warren Triggs C B E | Manual and automatic hydraulic servomechanism |
| US20050173595A1 (en) * | 2004-02-05 | 2005-08-11 | Hoh Roger H. | Helicopter force-feel and stability augmentation system with parallel servo-actuator |
| CN102452478A (en) * | 2010-10-22 | 2012-05-16 | 伍德沃德Mpc股份有限公司 | Line replaceable fly-by-wire control columns with push-pull interconnect rods |
| CN102331783A (en) * | 2011-06-17 | 2012-01-25 | 沈阳航空航天大学 | Autopilot for indoor airship |
| US20160103449A1 (en) * | 2013-05-27 | 2016-04-14 | Renault S.A.S. | Operating method for a vehicle in manual mode and in autonomous mode |
| CN103914077A (en) * | 2014-04-03 | 2014-07-09 | 江西洪都航空工业集团有限责任公司 | Manned/unmanned selectable dual-mode flight control system |
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| CN207725607U (en) * | 2017-12-29 | 2018-08-14 | 河南三和航空工业有限公司 | A kind of flight at controls device Special flexible actuator and flight at controls device |
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