CN106741975A - A kind of full electric drive inlet ramp regulation and control system - Google Patents
A kind of full electric drive inlet ramp regulation and control system Download PDFInfo
- Publication number
- CN106741975A CN106741975A CN201611176713.9A CN201611176713A CN106741975A CN 106741975 A CN106741975 A CN 106741975A CN 201611176713 A CN201611176713 A CN 201611176713A CN 106741975 A CN106741975 A CN 106741975A
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- China
- Prior art keywords
- actuator
- ramp
- control system
- electric drive
- regulation
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- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000004088 simulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a kind of full electric drive inlet ramp regulation and control system, belong to aviation control technology field.Including：Engine electronic control, ramp controller, actuator, intake valve deposit plate, manual regulating device and cockpit alerting display device；Engine electronic control inputs a signal into ramp controller by binary channels；Manual regulating device inputs a signal into ramp controller by analog channel；Ramp controller is connected by binary channels with actuator, and actuator controls to adjust intake valve deposit plate by analog channel；Wherein, ramp controller forms unit and signal output unit as system control law, and feedback signal is delivered to cockpit alerting display device and ramp controller respectively as driving and position feedback unit, actuator for actuator；Intake valve deposit plate is arranged in air intake duct, and air intake duct is connected with engine；The present invention solves the heavy load driving problems that aerodynamic loading high brings, and realizes that actuator drives the motion of intake valve deposit plate.
Description
Technical field
The invention belongs to aviation control technology field, and in particular to a kind of full electric drive inlet ramp regulation control system
System.
Background technology
Airplane intake is directly connected to engine, installed in its internal general contour dimension of adjustable plate and weight compared with
Greatly, and aircraft in flight course because engine intake airflow is big, it is larger that intake valve deposit plate bears load, therefore, aircraft
Adjustable plate has been used up hydraulic-driven control in variable geometry inlet.This control method has the following disadvantages：
1) control accuracy is relatively low, because aircraft uses high pressure hydraulic system, therefore hydraulic-driven to be realized with respect to electric drive
It is rough, can realize that heavy load object drives by hydraulic pressure, but control accuracy is relatively low, easy overshoot；
2) need installing space big using the control system of hydraulic-driven, because hydraulic system is needed by hydraulic oil and work
Object control is realized in stopper rod motion, it is therefore desirable to install complete pipeline, control valve, various valve and equipment etc.；
3) generally required using the control system of hydraulic-driven carries out emergency backup, such as accumulator using the backup energy
Deng, so increase system weight and complexity；
4) regulation of system zero-bit is complicated；
5) the control system maintainability using hydraulic-driven is relatively poor.
The content of the invention
The purpose of the present invention：In order to solve the above problems, the present invention proposes a kind of full electric drive inlet ramp regulation
Control system, replaces conventional hydraulic to drive and realizes the control to supersonic plane intake valve deposit plate and tune using full electric drive
Section.
Technical scheme：A kind of full electric drive inlet ramp regulation and control system, including：Motronic control maps control
Device processed, ramp controller, actuator, intake valve deposit plate, manual regulating device and cockpit alerting display device；
The full electric drive inlet ramp regulation and control system uses separate digital channel and analog channel control
Intake valve deposit plate processed；
The engine electronic control inputs a signal into the swash plate control by digital channel and analog channel respectively
Device processed；
The manual regulating device inputs a signal into the ramp controller by analog channel；
The ramp controller is connected by digital channel and analog channel with actuator respectively, and the actuator passes through mould
Intend passage and control to adjust intake valve deposit plate；
Wherein, the ramp controller forms unit and signal output unit as system control law, and the actuator is made
It is driving and position feedback unit, feedback signal is delivered to the actuator cockpit alerting display device and swash plate control respectively
Device；
The intake valve deposit plate is arranged in air intake duct, and the air intake duct is connected with engine, the engine with hair
Motivation controller is connected.
Preferably, the ramp controller is provided with alarming threshold and by the cockpit alerting display device display alarm
State.
Preferably, the actuator is made up of electromechanical actuator and electromechanical activated position feedback device, the electromechanical start
Position feedback device one end is connected with intake valve deposit plate, the other end respectively with ramp controller and cockpit alerting display device phase
Even.
Preferably, the manual regulating device is connected with ramp controller, and the manual regulating device includes manual setting
Switch and manually regulation button.
Preferably, the full electric drive inlet ramp regulation and control system is provided with electrical harness, the electrical harness
By electric wire with data bus group into the electric wire transmits analog signal, the data/address bus transmitting digital signals.
Technology beneficial effect of the invention：
1) full controlling electric energy is used, high accuracy, small stroke intake valve deposit plate motion control is capable of achieving.
2) using System control computer and the full motor-driven cylinders of the high-power EMA of binary channels as the main composition portion of control system
Part, cancels the equipment such as fluid pressure line, and system altitude is integrated, saves aircraft installing space.
3) using numeral, simulated dual channel inlet road adjustment control method, instead of with accumulator as can Source backups side
Formula, saves system unit, and lifting system reliability is that aircraft mitigates weight, lifts aeroplane performance and fighting capacity.
4) using the control system of electrical energy drive, hydraulic circuit is cancelled, system composition is simple, and maintainability is good.
Brief description of the drawings
Fig. 1 is that the control principle of a preferred embodiment of full electric drive inlet ramp regulation and control system of the invention is illustrated
Figure.
Specific embodiment
To make the purpose, technical scheme and advantage of present invention implementation clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, it is intended to used
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Face is described in detail with reference to accompanying drawing to embodiments of the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " are based on accompanying drawing institute
The orientation or position relationship for showing, are for only for ease of the description present invention and simplify description, rather than the dress for indicating or implying meaning
Put or element with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that must be protected to the present invention
The limitation of scope.
Fig. 1 is a kind of control principle schematic diagram of full electric drive inlet ramp regulation and control system of the present invention.
As shown in Figure 1：A kind of full electric drive inlet ramp regulation and control system, including：Engine electronic control, tiltedly
Plate controller, actuator, intake valve deposit plate, manual regulating device and cockpit alerting display device；
Actuator is made up of electromechanical actuator and electromechanical activated position feedback device；
Manual regulating device includes manual setting switch and manually regulation button；
Ramp controller is provided with alarming threshold module and law generation module；
Full electric drive inlet ramp regulation and control system is provided with electrical harness and uses separate digital channel
With analog channel control intake valve deposit plate motion, electrical harness by electric wire and data bus group into, wherein, electric wire transmission simulation
Signal, data/address bus transmitting digital signals；Realize the signal acquisition to system, calculate treatment and controlled output, improve system
Reliability and fault-tolerant ability, instead of when conventional hydraulic drives using accumulator as the backup energy, it is ensured that system reliability
Method.
Corrected spool speed and temperature etc. are joined signal by digital channel and analog channel respectively for engine electronic control
The law generation module and manual regulating device that number is input to ramp controller input a signal into swash plate control by analog channel
The law generation module of device processed；
The law generation module of ramp controller is respectively by the electromechanical start of digital channel and analog channel and actuator
Device is connected, and electromechanical actuator controls to adjust intake valve deposit plate by analog channel；
Ramp controller forms unit and signal output unit as system control law, and actuator is anti-as driving and position
Feedback unit, the service system constitutes simple, it is only necessary to which the installing space of each electrical equipment, is aircraft loss of weight as far as possible.
Wherein, electromechanical activated position feedback device one end is connected with intake valve deposit plate, the other end respectively with swash plate control
Device is connected with cockpit alerting display device, and feedback signal is divided into two-way, wherein all the way as the regulation of electromechanical electromechanical actuator
Signal, another road is again broken down into two branch roads, and one of branch road is connected with the alarming threshold module of ramp controller, another
Branch road is connected with cockpit alerting display device.Alarm limit value is provided with ramp controller, when entering for reflecting in feedback signal
Beyond alarm limit value, then display alarm state, otherwise, then shows normal condition for the position of air flue adjustable plate.
The present invention drives intake valve deposit plate to move using electric energy as drive energy instead of hydraulic power source, and using using double
The full motor-driven cylinders of the high-power EMA of passage solve the heavy load driving problems that aerodynamic loading high brings as system drive part, real
Existing actuator drives the motion of intake valve deposit plate.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, do not make the essence of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
God and scope.
Claims (5)
1. a kind of full electric drive inlet ramp regulation and control system, it is characterised in that including：Engine electronic control, tiltedly
Plate controller, actuator, intake valve deposit plate, manual regulating device and cockpit alerting display device；
The full electric drive inlet ramp regulation and control system using separate digital channel and analog channel control into
Air flue adjustable plate；
The engine electronic control inputs a signal into the ramp controller by digital channel and analog channel respectively；
The manual regulating device inputs a signal into the ramp controller by analog channel；
The ramp controller is connected by digital channel and analog channel with actuator respectively, and the actuator is logical by simulation
Road controls to adjust intake valve deposit plate；
Wherein, the ramp controller forms unit and signal output unit as system control law, and the actuator is used as drive
Feedback signal is delivered to dynamic and position feedback unit, the actuator cockpit alerting display device and ramp controller respectively；
The intake valve deposit plate is arranged in air intake duct, and the air intake duct is connected with engine, the engine and engine
Controller is connected.
2. full electric drive inlet ramp regulation and control system according to claim 1, it is characterised in that：The swash plate control
Device processed is provided with alarming threshold and by the cockpit alerting display device display alarm state.
3. full electric drive inlet ramp regulation and control system according to claim 1, it is characterised in that：The actuator
It is made up of electromechanical actuator and electromechanical activated position feedback device, described electromechanical activated position feedback device one end is adjusted with air intake duct
Section plate connection, the other end is connected with ramp controller and cockpit alerting display device respectively.
4. full electric drive inlet ramp regulation and control system according to claim 1, it is characterised in that：The manual tune
Regulating device is connected with ramp controller, and the manual regulating device includes manual setting switch and manually regulation button.
5. full electric drive inlet ramp regulation and control system according to claim 1, the full electric drive air intake duct is oblique
Plate regulation and control system is provided with electrical harness, and the electrical harness is by electric wire with data bus group into the electric wire transmits mould
Intend signal, the data/address bus transmitting digital signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176713.9A CN106741975A (en) | 2016-12-19 | 2016-12-19 | A kind of full electric drive inlet ramp regulation and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176713.9A CN106741975A (en) | 2016-12-19 | 2016-12-19 | A kind of full electric drive inlet ramp regulation and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741975A true CN106741975A (en) | 2017-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176713.9A Pending CN106741975A (en) | 2016-12-19 | 2016-12-19 | A kind of full electric drive inlet ramp regulation and control system |
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| Country | Link |
|---|---|
| CN (1) | CN106741975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252258A (en) * | 2020-01-09 | 2020-06-09 | 中国航空工业集团公司沈阳飞机设计研究所 | Fault interlocking method for inclined plate adjusting system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100044504A1 (en) * | 2008-02-29 | 2010-02-25 | Airbus France | Rear propulsion system with lateral air inlets for an aircraft with such system |
| CN105730701A (en) * | 2016-02-18 | 2016-07-06 | 江西洪都航空工业集团有限责任公司 | Secondary flow system capable of changing secondary flow inlet area |
-
2016
- 2016-12-19 CN CN201611176713.9A patent/CN106741975A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100044504A1 (en) * | 2008-02-29 | 2010-02-25 | Airbus France | Rear propulsion system with lateral air inlets for an aircraft with such system |
| CN105730701A (en) * | 2016-02-18 | 2016-07-06 | 江西洪都航空工业集团有限责任公司 | Secondary flow system capable of changing secondary flow inlet area |
Non-Patent Citations (2)
| Title |
|---|
| 张蓉，史建邦: "进气道调节系统数字式控制器的设计与实现", 《科学技术与工程》 * |
| 陈海峰: "0.6米风动进气道试验控制系统设计", 《空气动力测量技术六届二次测控学术交流会论文集》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252258A (en) * | 2020-01-09 | 2020-06-09 | 中国航空工业集团公司沈阳飞机设计研究所 | Fault interlocking method for inclined plate adjusting system |
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| 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: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |