CN104656630A - Testing system of electric steering engine for flight navigation - Google Patents
Testing system of electric steering engine for flight navigation Download PDFInfo
- Publication number
- CN104656630A CN104656630A CN201310601168.3A CN201310601168A CN104656630A CN 104656630 A CN104656630 A CN 104656630A CN 201310601168 A CN201310601168 A CN 201310601168A CN 104656630 A CN104656630 A CN 104656630A
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- Prior art keywords
- steering engine
- testing equipment
- testing
- electric steering
- circuit board
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a testing system of an electric steering engine for flight navigation. Special testing equipment is designed for a certain electric steering engine and is used for ensuring that the quality and the index of the electric steering engine can meet requirements. In the system, a hardware system comprises a back interface circuit board (1), an upper back interface circuit board (2), a data acquisition card (3) and an industrial control computer (4), wherein the back interface circuit board (1) can be connected with a power supply to supply power to the testing equipment and serves as a signal channel between the testing equipment and the steering engine to achieve the signal transmission and the signal receiving of the testing equipment and the steering engine; the upper back interface circuit board (2) is connected with an operating panel of a steering engine testing system, controls the state display and the working of components on the panel, and comprises a switch indicating lamp, an alarm buzzer and the like; the data acquisition card (3) is used for acquiring information transferred by the sensor and sending an instruction signal sent by the industrial control computer, and serves as the core of a testing equipment system; the industrial control computer (4) is the core of the testing equipment, analyzes and displays the signal transmitted by the data acquisition card, and can transmit the instruction signal in time, so that the testing function of the steering engine is achieved.
Description
Technical field
What the present invention relates to is a kind of Motor Measuring System, particularly a kind of flight navigation electric steering engine test macro.
Background technology
Epoch are improving, and science and technology is in fast development, and Aeronautics and Astronautics industry is more and more obvious in the vital role of military field, and meanwhile, the facility that it brings to people in daily life also can not be substituted.Since Aeronautics and Astronautics industry was 20th century among all science and technology, develop the swiftest and the most violent, quite large on the life each side impact of the mankind.Simultaneously in promotion innovation, promote that the aspect such as subject crossing and fusion plays very important role.State of development reflects the Aeronautics and Astronautics technology of country's military affairs and economic strength, is more and more subject to the extensive attention of every country and becomes the object invested energetically and develop.
Aeronautical and space technology in daily life, the mankind are made to have hundreds of service such as phone, fax, data transmission, satellite television, mobile communication, rescue, tele-medicine of modern society, improve quality of life and the living environment of the mankind, make human life style there occurs important change.Aeronautics and Astronautics technology drives the national economic development, improves overall national strength.
In military field, the height of people's definitely scientific and technological level is more and more large on the impact of modern war, thus for the safeguard level of equipment technology, requires also more and more higher.And to a great extent, the raising of technical guarantee level then depends on that testing apparatus efficiently and accurately detects.In Aeronautics and Astronautics industry, the requirement of all kinds of Spacecraft TT&C technology improved constantly, traditional measuring technology then needs constantly to improve, develop and day by day accurately thus meet the requirement of modern military field to method of testing.Therefore, in Aeronautics and Astronautics industry, in weapons manufacturing industry, the test macro with every superperformance and accurate efficient detection is equipped with very important.As the measuring technology of manufacture important component part, along with the develop rapidly of computer technology, mechanics of communication, automatic control technology, emphasizing to test efficiently and on the basis of precision, progressively pursuing the various aspects of performance improving TT&C system.
Electric steering engine is the very important ingredient of flight control system, in order to drive the deflection of vehicle rudder, thus controls the state of flight of aircraft.Steering wheel is the topworks of control system, and be the equipment of contact flight steering order and operating element, its dynamic perfromance and static characteristics directly affect the properties of control system, and its control accuracy etc., directly affect the performance index of aircraft.
Summary of the invention
The object of the invention is to design special testing apparatus for certain type electric steering engine, be used for ensureing that the quality of electric steering engine and index can both meet the demands.
The object of the present invention is achieved like this:
A kind of flight navigation electric steering engine test macro, its composition mainly comprises: (1) back interface card (2) is carried on the back interface card (3) data collecting card (4) industrial control computer
Described flight navigation electric steering engine test macro, is characterized in that software composition structure comprises: (1) data acquisition card control and the mutual two parts of (2) man-machine interface.
Designed system of the present invention is divided into hardware and software two parts.In systems in which, mainly include hardware system and their function of following components: (1) back interface card: it can connect power supply and power to testing apparatus, simultaneously also as the signalling channel of testing apparatus and tiller room, realize their signal transmitting and receiving.(2) carry on the back interface card on: it is mainly connected with the guidance panel of steering wheel test macro, the state display of the element device on control panel and work, comprising switch indication light, alarm buzzer etc.(3) data collecting card: the information of primary responsibility pick-up transducers be passed back, and the command signal that can send that industrial computer sends are cores of this instrumentation system.(3) industrial control computer: the core being this testing apparatus, analyzes the signal that data collecting card transmission is returned and shows, and can send out command signal in time, realizing the test function of steering wheel.
The major function of software:
1. the setting of steering wheel test parameter: the information that every testing requirement can be set, wherein by the input voltage value of six road steering wheels, the deflection angle etc. of steering wheel.
2. multichannel or single-path testing: the test of multichannel steering wheel can be realized, also can realize single-path testing.
3. operating voltage Real-Time Monitoring: realize supply voltage Real-Time Monitoring, meets test macro power demands.
4. collect test parameter and result thereof, and draw the dynamic response relation curve of steering wheel deflection angle and time, a test event list can be generated simultaneously.
Software composition structure:
1. data acquisition card control: carry built-in function by capture card, calls driving function and realizes capture card and gather sensor input signal, and realize the instruction transmission work of industrial computer simultaneously.
2. man-machine interface is mutual: good alternating interface between man and computer, makes interface more simple and clear, realizes simple to operate, thus guarantees the safe and reliable of test macro.
Advantage of the present invention: the man-machine interface of native system, operation interface is succinctly attractive in appearance, and test module enriches, and can draw the dynamic response relation curve of steering wheel deflection angle and time, can generate a test event list simultaneously.Whole system designing introduction is compact, and reliability is high.
Accompanying drawing explanation
Fig. 1 is Electric Actuator hardware block diagram;
Fig. 2 is system flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
A kind of flight navigation electric steering engine test macro, its composition mainly comprises: (1) back interface card (2) is carried on the back interface card (3) data collecting card (4) industrial control computer.
It is characterized in that software composition structure comprises: (1) data acquisition card control and the mutual two parts of (2) man-machine interface.
Composition graphs 1, Fig. 1 is Electric Actuator hardware block diagram.Known from structured flowchart, industrial computer is as a core of whole test macro, and the reality being responsible for the work and result coordinating various piece exports.When testing, starting test interface by industrial computer, then selecting corresponding test event as required.The signal that sensor receives is by a series of operation, and comprising amplification, shaping, digital-to-analog conversion etc., then finally sending back to again industrial computer carries out information analysis and process, and adds display.In systems in which, mainly include hardware system and their function of following components: (1) back interface card: it can connect power supply and power to testing apparatus, simultaneously also as the signalling channel of testing apparatus and tiller room, realize their signal transmitting and receiving.(2) carry on the back interface card on: it is mainly connected with the guidance panel of steering wheel test macro, the state display of the element device on control panel and work, comprising switch indication light, alarm buzzer etc.(3) data collecting card: the information of primary responsibility pick-up transducers be passed back, and the command signal that can send that industrial computer sends are cores of this instrumentation system.(3) industrial control computer: the core being this testing apparatus, analyzes the signal that data collecting card transmission is returned and shows, and can send out command signal in time, realizing the test function of steering wheel.
Composition graphs 2, Fig. 2 is system flowchart of the present invention.The flow process of native system is:
(1) power module energising, runs steering wheel testing apparatus software.
(2) check power supply, if normal, perform downwards, if abnormal continuation detects power supply;
(3) control voltage is sent to electric steering engine;
(4) signal of feedback is gathered;
(5) data collected are processed;
(6) be completed signal, carry out the printing of data analysis table if detected, do not terminate, return execution (3);
(7) device powers down, terminates test.
Software composition structure:
1. data acquisition card control: carry built-in function by capture card, calls driving function and realizes capture card and gather sensor input signal, and realize the instruction transmission work of industrial computer simultaneously.
2. man-machine interface is mutual: good alternating interface between man and computer, makes interface more simple and clear, realizes simple to operate, thus guarantees the safe and reliable of test macro.
Claims (2)
1. a flight navigation electric steering engine test macro, its composition mainly comprises: (1) back interface card (2) is carried on the back interface card (3) data collecting card (4) industrial control computer.
2. a kind of flight navigation electric steering engine test macro according to claim 1, is characterized in that software composition structure comprises: (1) data acquisition card control and the mutual two parts of (2) man-machine interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601168.3A CN104656630A (en) | 2013-11-25 | 2013-11-25 | Testing system of electric steering engine for flight navigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601168.3A CN104656630A (en) | 2013-11-25 | 2013-11-25 | Testing system of electric steering engine for flight navigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104656630A true CN104656630A (en) | 2015-05-27 |
Family
ID=53247891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601168.3A Pending CN104656630A (en) | 2013-11-25 | 2013-11-25 | Testing system of electric steering engine for flight navigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104656630A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333853A (en) * | 2015-11-23 | 2016-02-17 | 中国航天空气动力技术研究院 | Rudder reflection angle testing device |
| CN106444695A (en) * | 2016-06-12 | 2017-02-22 | 南京航空航天大学 | Quick test method and device for intelligent aviation steering engine |
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
-
2013
- 2013-11-25 CN CN201310601168.3A patent/CN104656630A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333853A (en) * | 2015-11-23 | 2016-02-17 | 中国航天空气动力技术研究院 | Rudder reflection angle testing device |
| CN105333853B (en) * | 2015-11-23 | 2018-08-07 | 中国航天空气动力技术研究院 | Rudder deflection angle testing device |
| CN106444695A (en) * | 2016-06-12 | 2017-02-22 | 南京航空航天大学 | Quick test method and device for intelligent aviation steering engine |
| CN106444695B (en) * | 2016-06-12 | 2019-04-12 | 南京航空航天大学 | A kind of intelligence Aircraft Steering Engine method for rapidly testing and device |
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |