CN106092546A - Electric coupling apparatus test-bed - Google Patents
Electric coupling apparatus test-bed Download PDFInfo
- Publication number
- CN106092546A CN106092546A CN201610581824.1A CN201610581824A CN106092546A CN 106092546 A CN106092546 A CN 106092546A CN 201610581824 A CN201610581824 A CN 201610581824A CN 106092546 A CN106092546 A CN 106092546A
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- power
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- electric coupling
- coupling apparatus
- electromotor
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- 230000008878 coupling Effects 0.000 title claims abstract description 28
- 238000010168 coupling process Methods 0.000 title claims abstract description 28
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000008450 motivation Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract 1
- 238000011835 investigation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The invention discloses a kind of electric coupling apparatus test-bed, including input interface, output interface, generation control unit, electronic control unit and power supply, it is in transmission connection on input interface useful in the prime mover to power interface input rotary power, being in transmission connection on output interface useful in the dynamometer machine of power of detection output interface output, power supply has for being connected to the charging end that is charged on electromotor and carrying out, on motor, the discharge end discharged for being connected to drive.The present invention is by increasing power supply and controller, after electric coupling apparatus to be measured is loaded between input interface and output interface, power supply can either store the power supply that electrical power generators produces, again can be to driving motor supplies power, and on this basis, electromotor and the moment of torsion driving motor and rotating speed can be controlled respectively by generation control unit and electronic control unit, simulate the different operating modes of hybrid power system with this, so that electric coupling apparatus test preferably carries out multi-state simulation.
Description
Technical field
The present invention relates to a kind of electric coupling apparatus test-bed.
Background technology
At present, in traditional planet row system durability bench test, still continue to use and add in the front end of planetary transmission
Dress power source (i.e. electromotor or motor), inputs as power；At the rear end dynamometer machine for connecting of planetary transmission, with by dynamic
Power source drives planetary transmission action to carry out the durability bench test of planet row system, and this test-bed is applicable to single-power
The planet row system durability test of source input.But the existing many uses of planet row system are in hybrid power system, such as China
Double-planet train power coupling drive system disclosed in patent documentation 2012104579349, this coupled drive system includes starting
Machine, the outfan of electromotor connects the planet carrier of front-seat planet row, and the sun gear of front-seat planet row connects the rotor of electromotor, sends out
The rotor of motor connects the planet carrier of heel row planet row further through clutch, and the gear ring of heel row planet carrier is connected to drive motor
On rotor, the sun gear of heel row planet row connects drive axle.This attainable mode of operation of coupled drive system has: parking work
Pattern, parking power generation mode, driving electric-machine directly-driven pattern, driving motor and electromotor combination drive pattern, travel operation in parallel
Pattern, series connection travel operation pattern etc., from this it can be seen that existing hybrid power system most operating modes be double dynamical
Source inputs, if still using traditional planet row system durability stand to test, and both cannot be to planet row variator
Endurance quality under multi-state is tested, also cannot to electromotor in whole electric coupling apparatus and drive motor durable
Performance is tested, thus traditional planet row system durability test stand cannot meet machine in existing hybrid power system
The endurancing requirement of electric coupling device.
Summary of the invention
It is an object of the invention to provide a kind of electric coupling apparatus test-bed, it is intended to solve planet row in prior art
The problem that system durability test stand cannot be carried out the Work condition analogue of dual power source input.
In order to realize object above, in the present invention, the technical scheme of electric coupling apparatus test-bed is as follows:
Electric coupling apparatus test-bed, including the input interface on the input for being connected to test system with for even
The output interface being connected on the outfan of test system, input interface is in transmission connection useful in rotating dynamic to power interface input
Prime mover of power, output interface is in transmission connection useful in the dynamometer machine of power of detection output interface output, also include for
Control the generation control unit of electromotor in test system, for control test system drives motor electronic control unit and
For being connected to electromotor and driving the power supply between motor, power supply has for filling of being connected to be charged on electromotor
Electricity end and carry out the discharge end discharged on motor for being connected to drive.
Test-bed also include the generating measurement of power unit for detecting the output of electromotor in test system and for
Detection test system drives the electronic measurement of power unit of the output of motor.
Generating measurement of power unit and electronic measurement of power unit are on same power analyzer, and power analyzer has for connecting
Generating test side on the electromotor of test system and the electronic test side on the driving motor being connected to test system.
The dynamic torque sensor exporting moment of torsion for detecting prime mover it is provided with between prime mover and input interface.
It is provided with torsion vibration absorber between dynamic torque sensor and prime mover.
The output torque sensor for detecting the moment of torsion that test system exports it is provided with between output interface and dynamometer machine.
Generation control unit and electronic control unit are in same controller, and controller has for being connected to test system
Electromotor on Generation Control end and drive the Electronic control end on motor for be connected to test system.
Power supply is provided with the Power Management Unit for detecting electricity.
Input interface is provided with for the releasable connection front attachment structure on the front planet row of test system, on output interface
It is provided with for the releasable connection rear attachment structure on the rear planet row of test system.
The present invention is by increasing power supply and controller so that electric coupling apparatus to be measured loads input interface and output interface
After between, power supply can either store the power supply that electrical power generators produces, again can be to driving motor supplies power and basic at this
On, electromotor and the moment of torsion driving motor and rotating speed can be controlled respectively by generation control unit and electronic control unit, with this
Realize jointly providing power to variator by the driving motor of prime mover and electric coupling apparatus to be measured, simulate hybrid power system
The different operating modes of system, enable in particular to the transmission performance under simulated dual power source input operating mode, thus this test-bed can be fitted
The multi-state test requirements document of electric coupling apparatus in hybrid power system so that preferably enter in electric coupling apparatus test
Row multi-state is simulated.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of embodiments of the invention.
Detailed description of the invention
The embodiment of electric coupling apparatus test-bed in the present invention: as it is shown in figure 1, this test-bed is a kind of being suitable for
Resistance in the motor-planet row system with the electric coupling apparatus of electromotor+double planet wheel rows of mixing variator+driving motor as test system
Property bench test stand for a long time.
This test-bed includes prime mover 1, torsion vibration absorber 2, front torque sensor 3, rear torque sensor 7, dynamometer machine
8, controller 9, power supply 10 and power analyzer 11.Prime mover 1 can use electromotor or motor, to simulate hybrid power system
Middle motor.The input of torsion vibration absorber 2 is connected on the outfan of prime mover 1, and the outfan of torsion vibration absorber 2 is connected to
On the input of front torque sensor 3, in order to absorb the vibration occurred in prime mover 1 output procedure.Front torque sensor 3 is to use
With the dynamic torque sensor of the moment of torsion of the actual output of detection prime mover 1, the outfan of front torque sensor 3 is for treat for connection
Surveying the front-seat input interface of double planet wheel rows of mixing variator 5 in device 20, this input interface is provided with for releasable connection to be measured
Front attachment structure on the front planet row of device 20.Rear torque sensor 7 is the moment of torsion for detecting test system 20 output
Output torque sensor, the input of rear torque sensor 7 is for connecting in test system 20 after double planet wheel rows of mixing variator 5
The output interface of row, this output interface is provided with for releasable connection tying rear connection on the rear planet row of test system 20
Structure, rear attachment structure and front attachment structure can use flange connection, naturally it is also possible to use shaft coupling attachment structure, screw thread
Attachment structure, bolt connection structure etc..The input of dynamometer machine 8 is connected on the outfan of rear torque sensor 7.This controller
9 is a kind of two-in-one controller, is integrated with for controlling the generation control unit of electromotor 4 in test system 20 in controller 9
With for controlling to drive in test system 20 electronic control unit of motor 6, controller 9 has for being connected to test system 20
Electromotor 4 on Generation Control end and drive the Electronic control end on motor 6 for be connected to test system 20.Power supply 10
Selecting Di Kalong power supply 10, this power supply 10 has for being connected on electromotor 4 charging end that is charged and for connecting
Carry out, on motor 6, the discharge end discharged driving, and on power supply 10, be provided with the Power Management Unit for detecting electricity, should
Power Management Unit can detect the change of electricity in power supply 10, with judge electromotor 4 and drive motor 6 discharge and recharge operating mode and
The charge-discharge performance of power supply 10 self.Power analyzer 11 has for detecting the output of electromotor 4 in test system 20
Generating measurement of power unit and for detecting the electronic measurement of power unit of output driving motor 6 in test system 20, and power
Two inputs of analyser 11 are respectively the Generation Control end for being connected on the electromotor 4 of test system 20 and for connecting
Electronic control end on the driving motor 6 of test system 20.
In the present embodiment, test-bed is on the basis of traditional experiment stand, adds Di Kalong power supply and generates electricity as system
The power supply 10 of machine 4 and system drive motor 6；Adding power analyzer 11, monitoring electromotor 4 and driving motor 6 are sent out in real time
The rotating speed gone out and moment of torsion；Add two-in-one controller 9, control electromotor 4 and drive input torque and the rotating speed of motor 6.?
Torque sensor 3 before arranging between input interface and prime mover 1, monitors the sent out actual torque of electromotor.In output interface and survey
Between merit machine 8, cloth postpones torque sensor 7, monitoring system output actual torque.
Operation principle: static test operating mode
1, generating operation mode
Prime mover 1 on test-bed works independently, before investigating endurance quality and the double planet wheel rows of mixing treating electromotor 4 in examining system
Row's endurance quality.It may be noted here that under generating operation mode, specified beyond under power supply 10 full load condition of 4 generated energy of electromotor
During electricity because power supply 10 to carry electricity limited, so needing to drive motor 6 to work asynchronously, unnecessary electricity is dissipated
Go out.Now controlling electromotor 4 rotating speed 1200r/min, the moment of torsion of electromotor 4 is at the peak torque of 0.8 times, and the investigation time is
Motor shaft 1,000 ten thousand times.
2, operating mode is driven
Drive operating mode can be divided into driving motor 6 is operated alone, prime mover 1 directly drives, prime mover 1 and drive motor 6 combine three kinds of feelings
Condition, these three situation can be investigated by a kind of operating mode.I.e. driving motor 6 under rated speed, system output moment of torsion is maximum defeated
Going out moment of torsion, the investigation time is 10,000 ten thousand times.
Dynamic test operating mode
Driving from electromotor 4 drives motor 6 to open machine, accelerates near prime mover 1 maximum (top) speed, and then sliding brake function is to driving electricity
The rotating speed of machine 6 is at about 1500r/min.It it is so a circulation.The experiment investigation time is 100,000 times.
Other embodiments of this test-bed: in test system, electromotor and driving motor can also use relatively independent
Controller is controlled, and namely generation control unit and electronic control unit is arranged in relatively independent controller, right
The power analyzer answered can also arrange two, to detect electromotor respectively and to drive the respective raw output power of motor.Former
The raw output power of motivation, electromotor and driving motor can also be controlled by the controller of himself and obtain, this
Sample can save and arrange forward and backward torque sensor and power analyzer on test-bed.
Claims (9)
1. electric coupling apparatus test-bed, including the input interface on the input for being connected to test system and for
The output interface being connected on the outfan of test system, input interface is in transmission connection useful in rotating to power interface input
Prime mover of power, the dynamometer machine of the useful power in detection output interface output that output interface is in transmission connection, its feature exists
In, also include for controlling the generation control unit of electromotor in test system, for controlling test system drives motor
Electronic control unit and for being connected to electromotor and driving the power supply between motor, power supply has for being connected to electromotor
And the charging end being charged and carry out the discharge end discharged on motor for being connected to drive.
Electric coupling apparatus test-bed the most according to claim 1, it is characterised in that test-bed also include for
Detect the generating measurement of power unit of the output of electromotor in test system and for detecting, test system drive the defeated of motor
Go out the electronic measurement of power unit of power.
Electric coupling apparatus test-bed the most according to claim 2, it is characterised in that generating measurement of power unit and electronic
Measurement of power unit is on same power analyzer, and power analyzer has the generating on the electromotor for being connected to test system
Test side and the electronic test side on the driving motor being connected to test system.
4. according to the electric coupling apparatus test-bed described in claim 1 or 2 or 3, it is characterised in that prime mover and input
The dynamic torque sensor exporting moment of torsion for detecting prime mover it is provided with between interface.
Electric coupling apparatus test-bed the most according to claim 4, it is characterised in that dynamic torque sensor and former
Torsion vibration absorber it is provided with between motivation.
6. according to the electric coupling apparatus test-bed described in claim 1 or 2 or 3, it is characterised in that output interface and survey
The output torque sensor for detecting the moment of torsion that test system exports it is provided with between merit machine.
7. according to the electric coupling apparatus test-bed described in claim 1 or 2 or 3, it is characterised in that generation control unit
Being in same controller with electronic control unit, controller has the Generation Control on the electromotor for being connected to test system
End and the Electronic control end on the driving motor being connected to test system.
8. according to the electric coupling apparatus test-bed described in claim 1 or 2 or 3, it is characterised in that power supply is provided with use
Power Management Unit in detection electricity.
9. according to the electric coupling apparatus test-bed described in claim 1 or 2 or 3, it is characterised in that input interface is provided with
For the releasable connection front attachment structure on the front planet row of test system, output interface is provided with to be treated for releasable connection
Survey the rear attachment structure on the rear planet row of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581824.1A CN106092546A (en) | 2016-07-22 | 2016-07-22 | Electric coupling apparatus test-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581824.1A CN106092546A (en) | 2016-07-22 | 2016-07-22 | Electric coupling apparatus test-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106092546A true CN106092546A (en) | 2016-11-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581824.1A Pending CN106092546A (en) | 2016-07-22 | 2016-07-22 | Electric coupling apparatus test-bed |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911637Y (en) * | 2006-01-13 | 2007-06-13 | 重庆长安汽车股份有限公司 | Reliability test platform for power transmission system of hybrid power vehicle |
| CN101349611A (en) * | 2007-07-20 | 2009-01-21 | 奇瑞汽车股份有限公司 | Parallel type hybrid power assembly rack system |
| CN102152734A (en) * | 2011-03-10 | 2011-08-17 | 北京理工大学 | Three-mode power transmission device for hybrid vehicle |
| CN204575324U (en) * | 2015-04-01 | 2015-08-19 | 上海汽车变速器有限公司 | Hybrid gearbox off-line test device |
| CN205228835U (en) * | 2015-12-16 | 2016-05-11 | 安徽工业大学 | Multi -functional hybrid combined test platform |
| CN205898434U (en) * | 2016-07-22 | 2017-01-18 | 郑州宇通客车股份有限公司 | Electromechanical coupling is test bench for device |
-
2016
- 2016-07-22 CN CN201610581824.1A patent/CN106092546A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911637Y (en) * | 2006-01-13 | 2007-06-13 | 重庆长安汽车股份有限公司 | Reliability test platform for power transmission system of hybrid power vehicle |
| CN101349611A (en) * | 2007-07-20 | 2009-01-21 | 奇瑞汽车股份有限公司 | Parallel type hybrid power assembly rack system |
| CN102152734A (en) * | 2011-03-10 | 2011-08-17 | 北京理工大学 | Three-mode power transmission device for hybrid vehicle |
| CN204575324U (en) * | 2015-04-01 | 2015-08-19 | 上海汽车变速器有限公司 | Hybrid gearbox off-line test device |
| CN205228835U (en) * | 2015-12-16 | 2016-05-11 | 安徽工业大学 | Multi -functional hybrid combined test platform |
| CN205898434U (en) * | 2016-07-22 | 2017-01-18 | 郑州宇通客车股份有限公司 | Electromechanical coupling is test bench for device |
Non-Patent Citations (1)
| Title |
|---|
| 岳东鹏 等: "混合动力轴系机电耦合振动的理论研究", 《拖拉机与农用运输车》 * |
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Application publication date: 20161109 |