CN107765193A - A kind of high power system general assembly test method - Google Patents
A kind of high power system general assembly test method Download PDFInfo
- Publication number
- CN107765193A CN107765193A CN201610709403.2A CN201610709403A CN107765193A CN 107765193 A CN107765193 A CN 107765193A CN 201610709403 A CN201610709403 A CN 201610709403A CN 107765193 A CN107765193 A CN 107765193A
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- small
- sized
- test method
- power system
- equipment
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
- G01R31/42—AC power supplies
Abstract
The invention belongs to helicopter experimental technique field, particularly a kind of high power system general assembly test method.A kind of high power system general assembly test method, this method replaces the large scale equipment in original test method using more small volumes, in light weight and the small-sized driven equipment that can be moved by 2 people and small-sized oil cooling aggregate, is connected between each mini-plant by fieldbus with main control computer.By using this test method, the requirement that helicopter high power system is tested on assembly shop pulsation production line can be met, and the experiment that can make the people of needs 8 to 10 and could complete is reduced to 2 people and can completed, and reduces human cost.
Description
Technical field
The invention belongs to helicopter experimental technique field, particularly a kind of high power system general assembly test method.
Background technology
Helicopter Electrical Power system when assembly shop is tested, it is necessary to new complete electromechanical net dynamic test, i.e., using dragging
Dynamic equipment replaces engine drawing generator to work, the experiment of working condition during simulation aircraft flight.When Helicopter Electrical Power system
When the power of system is smaller, typically using air-cooled generator, and helicopter high power system then typically uses oil-cooled generator.
Existing helicopter high-power ac power system general assembly test method is carried out using one large-scale driven equipment
Experiment, large-scale driven equipment include a dragging motor and a set of oil cooling system.During experiment dragging motor by gear-box simultaneously
Dragging multiple generator (being usually three) work, oil cooling system are respectively more (being usually two) oil-cooled generators and gear
Case provides cooling lubricating oil, is connected between generator and tested helicopter by cable.
Because dragging motor will dragging multiple generator operation, and gearbox drive will also result in certain machinery simultaneously
Loss, therefore the power of dragging motor typically will be in more than 200Kw, plus gear-box and the weight of oil cooling system, the whole series drag
The weight of equipment is typically more than 3 tons, therefore equipment must be fixedly arranged on ground.In addition because the power of generator is larger, institute
The cable length being connected with generator with aircraft can not be oversize, and the pressure drop in test circuit otherwise can be made excessive and influence experiment
Accuracy.Therefore need tested helicopter being pushed near equipment when testing and carrying out, to reduce the length of connecting cable as far as possible
Degree, and helicopter pulsation production line requirement can not be met.Although 1-2 names are only needed when being tested using traditional approach
Testing crew, but promote helicopter to generally require 8-10 name workers, the labor cost needed for increase experiment.
The technical problem to be solved in the present invention：
A kind of new test method is invented, meets that helicopter high power system tries on assembly shop pulsation production line
The requirement tested, and reduce personnel needed for experiment.
Technical scheme：
A kind of high power system general assembly test method, this method use more small volumes, in light weight and can be by 2 people
Mobile small-sized driven equipment and small-sized oil cooling aggregate replace the large scale equipment in original test method, between each mini-plant
It is connected by fieldbus with main control computer.
1 small-sized driven equipment drags 1 generator, and generator is connected directly between on driven equipment, and generator passes through electricity
Cable is connected with tested aircraft；1 small-sized oil cooling aggregate provides cooling lubricating oil for 1 generator, and small-sized oil cooling aggregate passes through oil pipe
It is connected with the cooling lubricating oil interface of driven equipment；Small-sized driven equipment and oil cooling aggregate pass through fieldbus and main control computer phase
Even.
When being tested, testing crew is controlled the work of small-sized driven equipment and small-sized cooling device by main control computer
State, small-sized driven equipment and small-sized cooling device upload to various parameters information when working in main control computer.
The quantity of small-sized driven equipment and small-sized oil cooling aggregate can increase and reduce as needed.
Beneficial effects of the present invention：
By using this test method, helicopter high power system can be met in assembly shop pulsation production line
The requirement of upper experiment, and the experiment that can make the people of needs 8 to 10 and could complete is reduced to 2 people and can completed, and reduces human cost.
Brief description of the drawings
The test method schematic diagram of accompanying drawing 1.
Embodiment
A kind of high power system general assembly test method, this method use more small volumes, in light weight and can be by 2 people
Mobile mini-plant replaces the large scale equipment in original test method, passes through fieldbus and master control between each mini-plant
Computer is connected.
1 small-sized driven equipment drags 1 generator, and generator is connected directly between on driven equipment, and generator passes through electricity
Cable is connected with tested aircraft；1 oil cooling aggregate provides cooling lubricating oil for 1 generator, and oil cooling aggregate is set by oil pipe and dragging
Standby cooling lubricating oil interface is connected；Small-sized driven equipment and oil cooling aggregate are connected by fieldbus with main control computer.
When being tested, testing crew controls driven equipment and cooling device working condition by main control computer,
Driven equipment uploads to various parameters information when working in main control computer with cooling device.Small-sized driven equipment and small-sized
The quantity of oil cooling aggregate can increase and reduce as needed.
Claims (1)
1. a kind of high power system general assembly test method, it is characterized in that, this method uses more small-sized the dragging by 2 people movement
Dynamic equipment and small-sized oil cooling aggregate replace the large scale equipment in original test method, pass through fieldbus between each mini-plant
It is connected with main control computer；
1 small-sized driven equipment drags 1 generator, and generator is connected directly between on driven equipment, generator by cable with
Tested aircraft is connected；1 small-sized oil cooling aggregate provides cooling lubricating oil for 1 generator, and small-sized oil cooling aggregate is by oil pipe with dragging
The cooling lubricating oil interface of dynamic equipment is connected；Small-sized driven equipment and oil cooling aggregate are connected by fieldbus with main control computer；
When being tested, testing crew is controlled the work shape of small-sized driven equipment and small-sized cooling device by main control computer
State, small-sized driven equipment and small-sized cooling device upload to various parameters information when working in main control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709403.2A CN107765193A (en) | 2016-08-23 | 2016-08-23 | A kind of high power system general assembly test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709403.2A CN107765193A (en) | 2016-08-23 | 2016-08-23 | A kind of high power system general assembly test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107765193A true CN107765193A (en) | 2018-03-06 |
Family
ID=61264693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709403.2A Pending CN107765193A (en) | 2016-08-23 | 2016-08-23 | A kind of high power system general assembly test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107765193A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986584Y (en) * | 2006-12-19 | 2007-12-05 | 谢步明 | Power configuration for dual-electric motor coaxial dragging test system |
| CN101989806A (en) * | 2010-10-22 | 2011-03-23 | 锦州博昊电源有限公司 | Energy integration method and device of multiple wind generators |
| CN104076279A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | Test device for alternating current generator |
| CN104076280A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | AC power generator testing system |
| CN204527666U (en) * | 2015-03-13 | 2015-08-05 | 哈尔滨飞机工业集团有限责任公司 | Helicopter oil-cooled generator driven equipment |
-
2016
- 2016-08-23 CN CN201610709403.2A patent/CN107765193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986584Y (en) * | 2006-12-19 | 2007-12-05 | 谢步明 | Power configuration for dual-electric motor coaxial dragging test system |
| CN101989806A (en) * | 2010-10-22 | 2011-03-23 | 锦州博昊电源有限公司 | Energy integration method and device of multiple wind generators |
| CN104076279A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | Test device for alternating current generator |
| CN104076280A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | AC power generator testing system |
| CN204527666U (en) * | 2015-03-13 | 2015-08-05 | 哈尔滨飞机工业集团有限责任公司 | Helicopter oil-cooled generator driven equipment |
Non-Patent Citations (1)
| Title |
|---|
| 赖华瑾等: "用于飞机发电机测试的可移动式拖动台设计与开发", 《机电产品开发与创新》 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |