CN106989927A - A kind of engine based on suspension type ground test stand installs automatization process - Google Patents
A kind of engine based on suspension type ground test stand installs automatization process Download PDFInfo
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- CN106989927A CN106989927A CN201611192393.6A CN201611192393A CN106989927A CN 106989927 A CN106989927 A CN 106989927A CN 201611192393 A CN201611192393 A CN 201611192393A CN 106989927 A CN106989927 A CN 106989927A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- Testing Of Engines (AREA)
Abstract
The present invention relates to a kind of engine automation mounting process method based on suspension type ground test stand, it is characterised in that specifically including following steps includes：Integrative installation technology frame is connected on the major-minor fulcrum of engine by driving a vehicle；The prepackage work of engine is completed on integrative installation technology frame；Affiliated integrative installation technology frame is accurately positioned the precalculated position immediately below test bay stand by automatic transferring platform；Complete integrative installation technology frame to dock with test bay stand, and locked by forced locking device；Connect each system fast interface.The process that the present invention is designed by engine test appear on the stage preparation be transferred to wait to try between complete, take test cell test bay time it is short；Automatic degree is high, and installation accuracy can effectively ensure that personnel labor intensity is low.
Description
Technical field
The invention belongs to a kind of test technology designing technique of aero-engine complete machine ground experiment, and in particular to Yi Zhongji
In the engine automation mounting process method of suspension type ground test stand.
Background technology
During Aero Engine Testing, engine appear on the stage installation and adjustment occupy the plenty of time, leverage examination
The service efficiency of ride.Existing suspension type ground test stand engine flow of installation is broadly divided into：First between waiting to try
Engine is hung out from the packing case that lorry is shipped, then will treat that spreadsheet engine and its bottom plate are manually pushed to test run by fork truck
On hoistable platform below platform stand, then it is filled to by supporting suspender with traveling crane in moving frame, whole hoisting process is mainly
By artificially positioning and being oriented to, and by artificial connection, the demarcation major-minor fulcrum of engine, detecting electric pipeline company is finally carried out again
Connect, general 3~5 days of process of entirely appearing on the stage, and the mainly operation on test bay.This operating type major defect：1. it is different
Because structure is different when engine rotation is appeared on the stage, different stand process equipments need to be changed, lack unified general installation form；②
Current mounting process is mainly completed on the test bay of test cell, and single engine is appeared on the stage the sky that the set-up time can shorten again
Between it is limited, under test bay resource stressful situation, constrain test bay utilization rate；3. manual labor accounts for major part, installs essence
Degree can only artificially be adjusted on test-bed, and installation parameter lacks rational detection means.
The content of the invention
The technical problem to be solved in the present invention：
A kind of engine automation mounting process method based on suspension type ground test stand of design.Prepared with improving experiment
Efficiency, reduce labor intensity, optimize test bay process layout.
Technical scheme：
A kind of engine automation mounting process method based on suspension type ground test stand, specifically includes following steps bag
Include：
Step 1, by driving a vehicle integrative installation technology frame is connected on the major-minor fulcrum of engine, and by integrative installation technology frame and
Engine integral hoisting is to plane on operating platform, plane automatic adjustable level on the operating platform；
Step 2, on integrative installation technology frame complete engine prepackage work, the integrative installation technology frame be engine it is pre-
Fixed mount is filled, is fixed comprising owner's fulcrum installing mechanism, engine auxiliary fulcrum installing mechanism, detecting electric integration module is started
Mechanism, engine accessory power rating and process pipeline fixed mechanism, traveling crane attaching mouthful, operating platform interface and test bay platform
Frame connection and lock interface etc., the prepackage work include：
Automatic detection device is installed on integrative installation technology frame, and enrolls zero point；
Automatic detection is set to survey target on each installment state test point of engine；
Main position of the fulcrum on the engine installment state shown according to automatic detection device, adjustment integrative installation technology frame,
Make engine in integrative installation technology frame longitudinal center；
The auxiliary position of the fulcrum on integrative installation technology frame is adjusted, makes engine axis level；
Complete the installation of the flowtube at engine intake end；
Complete the installation of engine accessory power rating and process pipeline；
Each measuring point of engine is completed to be connected with the detecting electric integration module being fixed on integrative installation technology frame, and by auxiliary
Calibration system is helped, the calibration of test line break-make is completed；
Step 3, automatic transferring platform will complete the integrative installation technology frame of engine prepackage, along the transport road of planning
On footpath, automatic transportation to test cell hoistable platform, and by laser locating apparatus, affiliated integrative installation technology frame is accurately positioned
Precalculated position immediately below test bay stand；
Step 4, rise hoistable platform are until plane passes through fine setting close to test bay stand lower plane on integrative installation technology frame
The adjustable height of transferring platform, integrative installation technology bridge joint mouthful is slowly pushed into the automatic guide groove of stand, completes integration peace
Shelve and docked with test bay stand, and locked by forced locking device；
The electric integration module of step 5, connecting test is to test bay operating system；Engine technology pipeline is connected to test bay
On the fast interface of process system；Test bay operating system is run, school is carried out to engine all devices instrument, test line etc.
Look into；Installation accuracy after being appeared on the stage by automatic detection device reinspection engine and flowtube.
Beneficial effects of the present invention：
Advantage：
A) engine test is appeared on the stage, and preparation is main to be completed between waiting to try, and the time for taking test cell test bay is short.
B) automatic degree is high, and installation accuracy can effectively ensure that personnel labor intensity is low.
Effect：
This is used for the automation process flow scheme design of suspension type ground aviation engine test installation rationally, automaticity
Height, experiment prepares efficiency and greatly promoted.Worked well in the preliminary use of test bay, test preparation efficiency effectively lifted.
Brief description of the drawings
Fig. 1 is automation process flow chart.
Embodiment
A kind of engine based on suspension type ground test stand installs automation process flow, pre-installed comprising engine,
The work(such as self-driven transhipment, lifting platform, integrated detecting electric, auxiliary driving, laser positioning, automatic detection and auto lock
Can, the committed step of engine flow of installation automation includes：
1) engine is transported to test bay factory building by lorry from assembly shop and waited between trying.
2) integrative installation technology frame is connected on the major-minor fulcrum of engine by driving a vehicle, and by integrative installation technology frame and started
Machine integral hoisting is in plane on the platform transferring platform of automatic adjustable level.
3) the main installment work of engine is completed on integrative installation technology frame, the integrative installation technology frame is that engine is pre-
Fixed mount is filled, is fixed comprising owner's fulcrum installing mechanism, engine auxiliary fulcrum installing mechanism, detecting electric integration module is started
Mechanism, engine accessory power rating and process pipeline fixed mechanism, traveling crane attaching mouthful, operating platform interface and test bay platform
Frame connection and lock interface etc., the main contents of installment work include：
Automatic detection device is installed on integrative installation technology frame, and enrolls zero point；In each installment state test point of engine
Upper setting automatic detection surveys target；On the engine installment state shown according to automatic detection device, adjustment integrative installation technology frame
Main position of the fulcrum, makes engine in integrative installation technology frame longitudinal center；The auxiliary position of the fulcrum on integrative installation technology frame is adjusted, is made
Engine axis level.
Complete the installation of the flowtube at engine intake end.
Complete the installation of engine accessory power rating and process pipeline.
Each measuring point of engine is completed to be connected with the detecting electric integration module being fixed on integrative installation technology frame, and by auxiliary
Calibration system is helped, the calibration of test line break-make is completed.
After pre-installing area between trying and completing engine installment work, engine is in and treats examination state.
4) when needing to carry out engine test, automatic transferring platform will complete the integrative installation technology frame of engine prepackage,
Along the transportation route of planning, on automatic transportation to test cell hoistable platform, and by laser locating apparatus, examination is accurately positioned
Precalculated position immediately below ride stand.
5) rise hoistable platform is until plane passes through close to test bay stand lower plane certain position on integrative installation technology frame
The adjustable height of transferring platform is finely tuned, integrative installation technology bridge joint mouthful is slowly pushed into the automatic guide groove of stand, one is completed
Change mounting bracket to dock with test bay stand, and locked by forced locking device.
6) the electric integration module of connecting test is to test bay operating system；Engine technology pipeline is connected to test bay technique
On the fast interface of system；Test bay operating system is run, carrying out school to engine all devices instrument, test line etc. looks into；
Installation accuracy after being appeared on the stage by automatic detection device reinspection engine and flowtube.After the completion of above-mentioned work, engine is in
Trystate.
7) after engine test is finished, integrative installation technology frame is integrally transported to by above-mentioned inverse process between waiting to try, dismounting,
After the completion of packaging, test run factory building is transported.
Claims (1)
1. a kind of engine automation mounting process method based on suspension type ground test stand, it is characterised in that specifically include
Following steps include：
Step 1, by driving a vehicle integrative installation technology frame is connected on the major-minor fulcrum of engine, and by integrative installation technology frame and started
Machine integral hoisting is to plane on operating platform, plane automatic adjustable level on the operating platform；
Step 2, the prepackage work for completing on integrative installation technology frame engine, the integrative installation technology frame is that engine prepackage is solid
Determine frame, machine is fixed comprising owner's fulcrum installing mechanism, engine auxiliary fulcrum installing mechanism, detecting electric integration module is started
Structure, engine accessory power rating and process pipeline fixed mechanism, traveling crane attaching mouthful, operating platform interface and test bay stand
Connection and lock interface etc., the prepackage work include：
Automatic detection device is installed on integrative installation technology frame, and enrolls zero point；
Automatic detection is set to survey target on each installment state test point of engine；
Main position of the fulcrum on the engine installment state shown according to automatic detection device, adjustment integrative installation technology frame, makes hair
Motivation is in integrative installation technology frame longitudinal center；
The auxiliary position of the fulcrum on integrative installation technology frame is adjusted, makes engine axis level；
Complete the installation of the flowtube at engine intake end；
Complete the installation of engine accessory power rating and process pipeline；
Each measuring point of engine is completed to be connected with the detecting electric integration module being fixed on integrative installation technology frame, and by aiding in school
Barebone, completes the calibration of test line break-make；
Step 3, automatic transferring platform will complete the integrative installation technology frame of engine prepackage, along the transportation route of planning, from
On dynamic transport to test cell hoistable platform, and by laser locating apparatus, affiliated integrative installation technology frame is accurately positioned test run
Precalculated position immediately below platform stand；
Step 4, rise hoistable platform are until plane is transported close to test bay stand lower plane by finely tuning on integrative installation technology frame
The adjustable height of platform, integrative installation technology bridge joint mouthful is slowly pushed into the automatic guide groove of stand, integrative installation technology frame is completed
Dock, and locked by forced locking device with test bay stand；
The electric integration module of step 5, connecting test is to test bay operating system；Engine technology pipeline is connected to test bay technique
On the fast interface of system；Test bay operating system is run, carrying out school to engine all devices instrument, test line etc. looks into；
Installation accuracy after being appeared on the stage by automatic detection device reinspection engine and flowtube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192393.6A CN106989927B (en) | 2016-12-21 | 2016-12-21 | A kind of engine installation automatization process based on suspension type ground test stand |
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| CN201611192393.6A CN106989927B (en) | 2016-12-21 | 2016-12-21 | A kind of engine installation automatization process based on suspension type ground test stand |
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| CN106989927A true CN106989927A (en) | 2017-07-28 |
| CN106989927B CN106989927B (en) | 2019-03-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109520739A (en) * | 2018-12-20 | 2019-03-26 | 中国航发四川燃气涡轮研究院 | A kind of engine switching accurate posture adjustment mounting platform of casing |
| CN113074945A (en) * | 2021-03-16 | 2021-07-06 | 上海中船三井造船柴油机有限公司 | Installation adjusting method and measurement adjusting device for complete machine pre-assembly of marine diesel engine |
| CN115436065A (en) * | 2022-11-08 | 2022-12-06 | 中国航发四川燃气涡轮研究院 | Multifunctional rack for aircraft engine test bed |
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| CN113074945A (en) * | 2021-03-16 | 2021-07-06 | 上海中船三井造船柴油机有限公司 | Installation adjusting method and measurement adjusting device for complete machine pre-assembly of marine diesel engine |
| CN113074945B (en) * | 2021-03-16 | 2024-04-05 | 上海中船三井造船柴油机有限公司 | Installation and adjustment method and measurement and adjustment device for complete machine pre-assembly of marine diesel engine |
| CN115436065A (en) * | 2022-11-08 | 2022-12-06 | 中国航发四川燃气涡轮研究院 | Multifunctional rack for aircraft engine test bed |
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| CN106989927B (en) | 2019-03-01 |
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Address after: 610500 Xindu Xuefu Road, Xindu District, Chengdu, Sichuan Patentee after: AECC SICHUAN GAS TURBINE Research Institute Address before: 621703 P.O. Box 305, Mianyang City, Sichuan Province Patentee before: CHINA GAS TURBINE EST |