CN109625320A - A kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, method - Google Patents
A kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, method Download PDFInfo
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- CN109625320A CN109625320A CN201811629763.7A CN201811629763A CN109625320A CN 109625320 A CN109625320 A CN 109625320A CN 201811629763 A CN201811629763 A CN 201811629763A CN 109625320 A CN109625320 A CN 109625320A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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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
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- General Physics & Mathematics (AREA)
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, it include: torque tooling rack comprising the fixation kit and stepless time adjustment motor, the motor driver being connected with stepless time adjustment motor, the clutch apparatus between stepless time adjustment motor and tested rotary-wing transmission system and the locking device for filling on the base and being located in tested rotary-wing transmission system dynamic axis axial location of pedestal, dress on the base；Torque load truss comprising profile truss and the counterweight on profile truss；Tested transmission system comprising tested rotary-wing transmission system and two toggles fixed with tested rotary-wing transmission system rotor hub on fixation kit, a toggle and counterweight are connected, another toggle is fixed in the opposite direction of profile truss.The present invention also provides a kind of adjustment test of rotary-wing transmission system and torsion-testing methods.Beneficial effects of the present invention: the defects of reliability convenient for finding rotary-wing transmission system in time.
Description
Technical field
The present invention relates to aircraft manufacture industry technical field, the adjustment in particular to a kind of rotary-wing transmission system is surveyed
Examination and torsion-testing apparatus, method.
Background technique
As effect of the helicopter in modern war and in the development of the national economy and status are increasingly improved, helicopter is more next
The attention for more causing Qi Ge industrially developed country, especially already payes attention to helicopter reliability and safety issue, can
It is the key characteristic for influencing Helicopter Combat efficiency, operation adaptability and life cycle cost by property, maintainability and protection.
Reliability is generated in earlier design phase, however, this reliability only passes through analysis of experiments and modification
Process is just able to achieve, design means will provide it is valuable to reliability feature well understand, but there are still completely cannot
Then various problems prediction or can only be exposed by test be redesigned or be repaired only by testing these defects of exposure
Change and solve these problems, design could be gradually mature perfect.
The torque characteristics of Helicopter Transmission System shows as the features such as operation torque is big, receiving alternate stress characteristic is obvious,
Have that apply load relatively difficult in torque characteristics test process, and the different structure type of transmission system also will receive temperature
The influence of the factors such as degree, vibration.Therefore it is particularly necessary to design special driveline torque test fixture.During the test,
If product occurs reliability defect (failure), instantaneously changing failure part continues to test, analyze failure after reparation,
It takes effective specific aim measure to be corrected, improves the reliability of product.
Summary of the invention
To solve the above problems, testing and turning round the purpose of the present invention is to provide a kind of adjustment for rotary-wing transmission system
The defects of torque test device and adjustment test and torsion-testing method, reliability convenient for finding rotary-wing transmission system in time.
The present invention provides a kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, comprising:
Torque tooling rack is used for be tested the adjustment of transmission system test and providing output power, the torque tooling
Rack include pedestal, the fixation kit being mounted on the pedestal, the stepless time adjustment motor being mounted on the pedestal, with it is described
The connected motor driver of stepless time adjustment motor, be mounted between the stepless time adjustment motor and tested rotary-wing transmission system from
Clutch device and the locking for being mounted on the pedestal and being located in the tested rotary-wing transmission system dynamic axis axial location
Device；
Torque load truss is used to apply load for the torsion-testing of the tested transmission system, and guidance load applies
Direction and load bearing weight, the torque load truss include profile truss and are mounted on the profile truss
Counterweight；
Tested transmission system is used to receive the output power of the torque tooling rack, Yi Ji in adjustment test
The application load of the torque load truss is born in torsion-testing, the tested transmission system includes being mounted on described fixed group
Tested rotary-wing transmission system and two toggles fixed with the tested rotary-wing transmission system rotor hub on part, wherein
One toggle and the counterweight are connected, another toggle is fixed in the opposite direction of the profile truss.
As further improvement of the invention, the electric machine main shaft of described clutch apparatus one end and the stepless time adjustment motor
Connection, the power axis connection of the clutch apparatus other end and the tested rotary-wing transmission system.
As further improvement of the invention, the fixation kit includes: the first fixed dress being mounted on the pedestal
It sets, the third for installing the tested rotary-wing transmission system fixes device and is mounted on the described first fixed device and institute
State the second fixed device between the fixed device of third.
As further improvement of the invention, described clutch apparatus one end is mounted on the stepless time adjustment by adapter
On the electric machine main shaft of motor.
As further improvement of the invention, the bar girder top of the trellis is equipped with fixed pulley, rope one end and wherein one
A toggle is connected, and after the fixed pulley, the rope other end is connected with the counterweight.
As further improvement of the invention, the torque tooling rack further includes being mounted on the tested rotary-wing transmission system
Temperature sensor on system retarder and the computer that is connected with the motor driver and the temperature sensor.
The present invention also provides a kind of adjustment test of rotary-wing transmission system and the adjustment of torsion-testing apparatus test and turn round
Square test method, comprising:
Tested rotary-wing transmission system is fixed on fixation kit, and passes through clutch with the stepless time adjustment motor on pedestal
Device is connected；
Motor driver adjusts setting speed and the duration of runs, and driving stepless time adjustment motor rotation starts adjustment test；
The output power of the stepless time adjustment motor is postponed through the clutch device passes to the tested rotary-wing transmission system
System, the tested rotary-wing transmission system carry out run-in；
After the duration of runs of setting, adjustment test terminates, by the clutch apparatus and the tested rotary-wing transmission
System disengages connection, observation or the stability and reliability that the tested rotary-wing transmission system no-load running is determined by instrument；
Locking device locks the line shaft of the tested rotary-wing transmission system, prevent the tested rotary-wing transmission system from
It is freely rotated, and delimit position mark in the appropriate position of the tested rotary-wing transmission system；
Rope one end and one of toggle are connected, the other end by after the fixed pulley installed on profile truss with weight
Code is connected, another toggle is fixed in the opposite direction with the profile truss by rope, at this point, in the tested rotation
A pair of contrary horizontal applied force is applied at wing transmission system rotor hub；
After applying torque, setting time starts static torque load test；
After static torque load test, whether observation position mark misplaces, and passes through apparatus measures rotor hub
Main shaft simultaneously determines whether rotor hub main shaft deforms；
The clutch apparatus is connect with the tested rotary-wing transmission system again, the motor driver adjusts setting
Revolving speed and the duration of runs drive the stepless time adjustment motor to rotate；
The flexural oscillations situation of the tested rotary-wing transmission system dynamic axis is observed, and determines the tested rotary-wing transmission system
Whether system line shaft deforms.
Improved as of the invention further, when the motor driver works, computer to the motor driver into
Row data are monitored and controlled.
It is mounted on the tested rotary-wing transmission system slowdown device when adjustment is tested as further improvement of the invention
Temperature sensor real-time measurement described in be tested rotary-wing transmission system slowdown device temperature data, computer is to the temperature sensing
Device carries out data monitoring and control.
As further improvement of the invention, the output power of the electric machine main shaft of the stepless time adjustment motor first passes through switching
Part is transferred to the clutch apparatus, then is transferred to the line shaft of the tested rotary-wing transmission system.
The invention has the benefit that
Compact-sized, single test item is more, and versatile, expansion is strong, and the later period can be by increasing associated structural component
Expanding is transmission system testing fatigue tooling.
Mission effectiveness, adaptability and the life cycle that assessment rotary-wing transmission system can be analyzed, provide accurate reference
Foundation passes through experimental test, it is possible to find the defects of Helicopter Transmission System design, manufacture, to take corrective measure as early as possible,
It is improved full machine reliability level, realizes reliability growth, to assess the reliability level of mature helicopter and required
Support Resource provides foundation.
Detailed description of the invention
Fig. 1 is ground for a kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus described in the embodiment of the present invention
Close connection schematic diagram when test；
Fig. 2 is turned round for a kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus described in the embodiment of the present invention
Connection schematic diagram when square is tested；
Fig. 3 is the structural schematic diagram of torque tooling rack described in the embodiment of the present invention.
In figure,
101, pedestal；102, the first fixed device；103, the second fixed device；104, the fixed device of third；105, clutch
Device device；106, adapter；107, locking device；108, stepless time adjustment motor；109, motor driver；110, computer；
111, temperature sensor；200, torque load truss；201, profile truss；202, fixed pulley；203, rope；204, counterweight；
300, it is tested transmission system；301, it is tested rotary-wing transmission system；302, toggle.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1, as shown in Figure 1-3, adjustment test and the torque measuring of a kind of rotary-wing transmission system of the embodiment of the present invention
Trial assembly is set, comprising: torque tooling rack, torque load truss 200 and tested transmission system 300, torque tooling rack is for being
The adjustment test of tested transmission system 300 provides output power, and torque load truss 200 is used for as tested transmission system 300
Torsion-testing applies load, and load is guided to apply direction and load bearing weight, and tested transmission system 300 is for grinding
The output power for receiving torque tooling rack in test is closed, and bears the application of torque load truss 200 in torsion-testing
Load.
Torque tooling rack includes pedestal 101, the fixation kit being mounted on pedestal 101, the nothing being mounted on pedestal 101
Pole speed regulating motor 108, the motor driver 109 being connected with stepless time adjustment motor 108, be mounted on stepless time adjustment motor 108 and by
It the clutch apparatus 105 surveyed between rotary-wing transmission system 301 and is mounted on pedestal 101 and is located at tested rotary-wing transmission system
The locking device 107 united in 301 line shaft axial locations.Pedestal 101 is fixed in the horizontal plane by foundation bolt, pedestal 101
It is whole to be spliced using steel plate welding.For firm fixed tested transmission system 300, further, fixation kit includes: installation
The fixed device 104 of the first fixed device 102 on pedestal 101, the third for installing tested rotary-wing transmission system 301, with
And it is mounted on the second fixed device 103 between the first fixed device 102 and the fixed device 104 of third.
Torque load truss 200 includes profile truss 201 and the counterweight 204 being mounted on profile truss 201.Bar girder
The mode that profile splicing can be used in 201 main structure of frame is built, for guiding load to apply direction and load bearing weight.
When torque load truss 200 gives tested transmission system 300 to apply load by counterweight 204, fixed pulley 202 and rope 203 are needed
Auxiliary be connected.Fixed pulley 202 is fixed on 201 top of profile truss, 203 one end of rope and one of toggle straight up
302 are connected, and after fixed pulley 202,203 other end of rope is connected with counterweight 204, to realize to tested rotary-wing transmission system
301 load applies.
Tested transmission system 300 include the tested rotary-wing transmission system 301 being mounted on fixation kit and with tested rotation
Two fixed toggles 302 of 301 rotor hub of wing transmission system, toggle 302 are special according to the structure of tested transmission system 300
Point customization, one end of two toggles 302 is fixedly connected with rotor hub, has specific length (i.e. the arm of force), wherein one
The other end and rope 203 of a toggle 302 realize the connection with counterweight 204, the other end of another toggle 302 after being connected
It is fixed by rope in the opposite direction with profile truss 201.Tested rotary-wing transmission system 301 can be used in the prior art
Typical transmission system, i.e. main reducing gear, intermediate gearbox, tail reducer, line shaft and tail transmission shaft, naturally it is also possible to according to
Demand is designed, and need to only guarantee the electric machine main shaft phase of the line shaft and stepless time adjustment motor 108 of tested rotary-wing transmission system 301
Even, the output power that stepless time adjustment motor 108 transmits is received.
First fixed device 102 is mounted on pedestal 101, and the second fixed device 103 is mounted on the first fixed device 102
On, the fixed device 104 of third is mounted on the second fixed device 103, and tested transmission system 300 is mounted on the fixed device of third
On 104, stepless time adjustment motor 108 is mounted on pedestal 101, and 105 one end of clutch apparatus passes through adapter 106 and stepless time adjustment
The electric machine main shaft of motor 108 connects, the power axis connection of 105 other end of clutch apparatus and tested rotary-wing transmission system 301, nothing
The power overlapping of axles of the electric machine main shaft of pole speed regulating motor 108 and tested rotary-wing transmission system 301.Clutch apparatus 105 couples nothing
The line shaft of the electric machine main shaft of pole speed regulating motor 108 and tested rotary-wing transmission system 301, can be easily during machine work
So that the two is separated or is engaged, and transmits torque between.Clutch apparatus 105 can be designed selection according to demand,
It is any that torque can be transmitted between the electric machine main shaft of stepless time adjustment motor 108 and the line shaft of tested rotary-wing transmission system 301
Structure can be realized, such as fiction disc clutch.Adapter 106 is according to clutch apparatus 105 and stepless time adjustment motor
The structure of 108 electric machine main shaft is designed, and the setting of adapter 106 is easy for clutch apparatus 105 and is mounted on stepless time adjustment
On the electric machine main shaft of motor 108.Locking device 107 is located in tested 301 line shaft axial location of rotary-wing transmission system, tested
The 301 dynamic run-in of rotary-wing transmission system does not work when testing, in the test of tested 301 static torque of rotary-wing transmission system
It is responsible for locking tested 301 line shaft of rotary-wing transmission system, and then static torque can be applied at rotor hub position,
Locking device 107 can be designed according to demand, realize the locking to tested 301 line shaft of rotary-wing transmission system.It is electrodeless
Speed regulating motor 108 is responsible for it when tested rotary-wing transmission system 301 carries out operating test and provides power.Motor driver 109
Then realize the switch and revolving speed real-time control of stepless time adjustment motor 108.Temperature on tested 301 retarder of rotary-wing transmission system passes
The temperature data of 111 real-time detection retarder of sensor.Computer 110 is responsible for record temperature sensor 111, motor driver in real time
The parameter of the equipment such as 109 carries out real-time monitoring to entire test process.
The adjustment test of rotary-wing transmission system of the invention and the adjustment test philosophy of torsion-testing apparatus are as follows: by electrodeless tune
The output power after adapter 106, clutch apparatus 105 of speed motor 108 gives tested rotary-wing transmission system 301, motor driver
109 adjust setting speed, are tested rotary-wing transmission system 301 and carry out run-in, are arranged on tested reduction case at this time
Temperature sensor 111 by the equipment such as computer 110 can real-time monitoring reduction gearbox the parameters such as temperature, simultaneous computer 110
Motor driver 109 can be monitored and be controlled.After the duration of runs of setting, to tested rotary-wing transmission system 301
Main component is dismantled, can by apparatus measures, the stability that means determine the no-load running of transmission system such as visually observe
And reliability.
The adjustment test of rotary-wing transmission system of the invention and the static torque test philosophy of torsion-testing apparatus are as follows: at this time
The dynamical systems such as stepless time adjustment motor 108 do not work, and clutch apparatus 105 and tested rotary-wing transmission system 301 are disengaged and connected.Lock
Determine device 107 to lock the line shaft of tested rotary-wing transmission system 301, prevent tested rotary-wing transmission system 301 from being freely rotated,
Position mark delimited in the appropriate position of tested rotary-wing transmission system 301, passes through torque load truss 200 and toggle 302
Apply a pair of contrary horizontal applied force at rotor hub position, amount of force is long according to required torque and the arm of force
Degree determines, applies the static torque load test of progress setting time after torque, after test, marks whether to send out by observation
Life dislocation measures the deformation of propeller hub main shaft and observes the determining biography of the means such as the flexural oscillations of main shaft after rerunning to transmission system
Whether dynamic system deforms.
Embodiment 2, a kind of adjustment test of rotary-wing transmission system and torsion-testing method, are based on rotation described in embodiment 1
The adjustment test of wing transmission system and torsion-testing apparatus, this method comprises:
Tested rotary-wing transmission system 301 is fixed on fixation kit, and with the stepless time adjustment motor 108 on pedestal 101
It is connected by clutch apparatus 105；
Motor driver 109 adjusts setting speed and the duration of runs, and driving stepless time adjustment motor 108 rotates, starts to merge
Test；
The output power of stepless time adjustment motor 108 passes to tested rotary-wing transmission system 301 after clutch apparatus 105,
Tested rotary-wing transmission system 301 carries out run-in；
After the duration of runs of setting, adjustment test terminates, by clutch apparatus 105 and tested rotary-wing transmission system
301 disengage connection, observation or the stability and reliability that tested 301 no-load running of rotary-wing transmission system is determined by instrument；
Locking device 107 locks the line shaft of tested rotary-wing transmission system 301, makes tested rotary-wing transmission system 301 not
It can be freely rotated, and delimit position mark in the appropriate position of tested rotary-wing transmission system 301；
203 one end of rope and one of toggle 302 are connected, the other end is determined by what is installed on profile truss 201
It is connected after pulley 202 with counterweight 204, another toggle 302 is consolidated in the opposite direction with profile truss 201 by rope
It is fixed, at this point, being applied with a pair of contrary horizontal applied force at tested 301 rotor hub of rotary-wing transmission system；
After applying torque, setting time starts static torque load test；
After static torque load test, whether observation position mark misplaces, and passes through apparatus measures rotor hub
Main shaft simultaneously determines whether rotor hub main shaft deforms；
Clutch apparatus 105 is connect with tested rotary-wing transmission system 301 again, motor driver 109 adjusts setting and turns
Speed and the duration of runs, driving stepless time adjustment motor 108 rotate；
The flexural oscillations situation of tested 301 line shaft of rotary-wing transmission system is observed, and determines tested rotary-wing transmission system 301
Whether line shaft deforms.
Further, when motor driver 109 works, computer 110 carries out data monitoring and control to motor driver 109
System, the parameter of electric machine of real-time monitoring stepless time adjustment motor 108.
Further, when adjustment test, the temperature sensor 111 that is mounted on tested 301 retarder of rotary-wing transmission system
Real-time measurement is tested the temperature data of 301 retarder of rotary-wing transmission system, and computer 110 carries out data to temperature sensor 111
It is monitored and controlled, real-time monitoring is tested the temperature parameter of 301 retarder of rotary-wing transmission system.
Further, the output power of the electric machine main shaft of stepless time adjustment motor 108 first passes through adapter 106 and is transferred to clutch
Device device 105, then it is transferred to the line shaft of tested rotary-wing transmission system 301.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. adjustment test and the torsion-testing apparatus of a kind of rotary-wing transmission system characterized by comprising
Torque tooling rack is used for be tested the adjustment of transmission system (300) test and providing output power, the torque tooling
Rack include pedestal (101), the fixation kit being mounted on the pedestal (101), be mounted on it is electrodeless on the pedestal (101)
Speed regulating motor (108), is mounted on the stepless time adjustment at the motor driver (109) being connected with the stepless time adjustment motor (108)
It clutch apparatus (105) between motor (108) and tested rotary-wing transmission system (301) and is mounted on the pedestal (101)
Locking device (107) that is upper and being located in tested rotary-wing transmission system (301) the line shaft axial location；
Torque load truss (200) is used to apply load for the torsion-testing of the tested transmission system (300), and guidance carries
Lotus applies direction and load bearing weight, the torque load truss (200) include profile truss (201) and be mounted on
Counterweight (204) on the profile truss (201)；
Tested transmission system (300) are used to receive the output power of the torque tooling rack, Yi Ji in adjustment test
The application load of the torque load truss (200) is born in torsion-testing, the tested transmission system (300) includes being mounted on
Tested rotary-wing transmission system (301) on the fixation kit and with tested rotary-wing transmission system (301) rotor hub
Two fixed toggles (302), one of toggle (302) and the counterweight (204) are connected, another toggle
(302) it is fixed in the opposite direction of the profile truss (201).
2. adjustment test according to claim 1 and torsion-testing apparatus, which is characterized in that the clutch apparatus
(105) one end is connect with the electric machine main shaft of the stepless time adjustment motor (108), clutch apparatus (105) other end and institute
State the power axis connection of tested rotary-wing transmission system (301).
3. adjustment according to claim 1 test and torsion-testing apparatus, which is characterized in that the fixation kit includes:
First be mounted on the pedestal (101) fixes device (102), for installing the tested rotary-wing transmission system (301)
Third is fixed device (104) and is mounted between described first fixed device (102) and the third fixed device (104)
Second fixed device (103).
4. adjustment test according to claim 2 and torsion-testing apparatus, which is characterized in that the clutch apparatus
(105) one end is mounted on the electric machine main shaft of the stepless time adjustment motor (108) by adapter (106).
5. adjustment test according to claim 1 and torsion-testing apparatus, which is characterized in that the profile truss (201)
Top is equipped with fixed pulley (202), and rope (203) one end is connected with one of toggle (302), by the fixed pulley
(202) after, rope (203) other end is connected with the counterweight (204).
6. adjustment test according to claim 1 and torsion-testing apparatus, which is characterized in that the torque tooling rack is also
It is driven including the temperature sensor (111) being mounted on tested rotary-wing transmission system (301) retarder and with the motor
The computer (110) that dynamic device (109) are connected with the temperature sensor (111).
7. a kind of utilize a kind of adjustment test of rotary-wing transmission system and torsion-testing described in any one of claim 1-6
The adjustment test of device and torsion-testing method characterized by comprising
Tested rotary-wing transmission system (301) is fixed on fixation kit, and with the stepless time adjustment motor on pedestal (101)
(108) it is connected by clutch apparatus (105)；
Motor driver (109) adjusts setting speed and the duration of runs, and driving stepless time adjustment motor (108) rotation starts to merge
Test；
The output power of the stepless time adjustment motor (108) passes to the tested rotor after the clutch apparatus (105)
Transmission system (301), the tested rotary-wing transmission system (301) carry out run-in；
After the duration of runs of setting, adjustment test terminates, by the clutch apparatus (105) and the tested rotary-wing transmission
System (301) disengages connection, observation or the stability that tested rotary-wing transmission system (301) no-load running is determined by instrument
And reliability；
Locking device (107) locks the line shaft of the tested rotary-wing transmission system (301), makes the tested rotary-wing transmission system
System (301) cannot be freely rotated, and delimit position mark in the appropriate position of the tested rotary-wing transmission system (301)；
Rope (203) one end and one of toggle (302) are connected, the other end is by installing on profile truss (201)
Fixed pulley (202) is connected with counterweight (204) afterwards, by another toggle (302) in the phase negative side with the profile truss (201)
It is fixed to by rope, at this point, being applied at tested rotary-wing transmission system (301) rotor hub a pair of contrary
Horizontal applied force；
After applying torque, setting time starts static torque load test；
After static torque load test, whether observation position mark misplaces, and passes through apparatus measures rotor hub main shaft
And determine whether rotor hub main shaft deforms；
The clutch apparatus (105) is connect with the tested rotary-wing transmission system (301) again, the motor driver
(109) setting speed and the duration of runs are adjusted, the stepless time adjustment motor (108) is driven to rotate；
The flexural oscillations situation of tested rotary-wing transmission system (301) line shaft is observed, and determines the tested rotary-wing transmission
Whether system (301) line shaft deforms.
8. adjustment test according to claim 7 and torsion-testing method, which is characterized in that the motor driver
(109) when working, computer (110) carries out data monitoring and control to the motor driver (109).
9. adjustment test according to claim 7 and torsion-testing method, which is characterized in that when adjustment test, be mounted on
Rotary-wing transmission system is tested described in temperature sensor (111) real-time measurement on tested rotary-wing transmission system (301) retarder
The temperature data of system (301) retarder, computer (110) carry out data monitoring and control to the temperature sensor (111).
10. adjustment test according to claim 7 and torsion-testing method, which is characterized in that the stepless time adjustment motor
(108) output power of electric machine main shaft first passes through adapter (106) and is transferred to the clutch apparatus (105), then is transferred to
The line shaft of the tested rotary-wing transmission system (301).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811629763.7A CN109625320B (en) | 2018-12-28 | 2018-12-28 | Running-in test and torque test device and method for rotor wing transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629763.7A CN109625320B (en) | 2018-12-28 | 2018-12-28 | Running-in test and torque test device and method for rotor wing transmission system |
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| CN109625320A true CN109625320A (en) | 2019-04-16 |
| CN109625320B CN109625320B (en) | 2022-04-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657973A (en) * | 2019-09-29 | 2020-01-07 | 中国直升机设计研究所 | Damper rod end fatigue test loading device |
| CN112193435A (en) * | 2020-10-12 | 2021-01-08 | 中国科学院沈阳自动化研究所 | Unmanned helicopter propeller matching test system |
| CN112945548A (en) * | 2021-02-01 | 2021-06-11 | 中国兵器工业计算机应用技术研究所 | Running-in test and torque test device and method for coaxial double-propeller unmanned helicopter |
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| CN110657973B (en) * | 2019-09-29 | 2021-05-14 | 中国直升机设计研究所 | Damper rod end fatigue test loading device |
| CN112193435A (en) * | 2020-10-12 | 2021-01-08 | 中国科学院沈阳自动化研究所 | Unmanned helicopter propeller matching test system |
| CN112945548A (en) * | 2021-02-01 | 2021-06-11 | 中国兵器工业计算机应用技术研究所 | Running-in test and torque test device and method for coaxial double-propeller unmanned helicopter |
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