CN206919916U - The rotation of gearbox built-in motor becomes demarcation test device and system - Google Patents
The rotation of gearbox built-in motor becomes demarcation test device and system Download PDFInfo
- Publication number
- CN206919916U CN206919916U CN201720897588.4U CN201720897588U CN206919916U CN 206919916 U CN206919916 U CN 206919916U CN 201720897588 U CN201720897588 U CN 201720897588U CN 206919916 U CN206919916 U CN 206919916U
- Authority
- CN
- China
- Prior art keywords
- motor
- towing
- output
- input
- test device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of gearbox built-in motor rotation and becomes demarcation test device and system, test device includes base platform, to install the mounting bracket of gearbox to be measured, to the input towing gear being connected with transmission input shaft to be measured, two output towing gears being connected respectively with two output axle shafts, mounting bracket, input towing gear, output towing gear is mounted on base platform, the input towing gear is respectively equipped with input towing motor and output towing motor with output towing gear, the input towing motor is with output towing motor respectively by being connected input shaft and output axle shaft, by the motor drag in gearbox to be measured to certain rotating speed, and under certain rotating speed testing of electric motors rotation variable element, the present apparatus is simple in construction, it is easy for installation.
Description
Technical field
Automobile original fitting technical field of measurement and test is the utility model is related to, more particularly to a kind of rotation of gearbox built-in motor becomes mark
Determine test device and system.
Background technology
It is a kind of small-sized ac motor of measurement motor rotor angle that the rotation of motor, which becomes (i.e. rotary transformer), and its is main
It is using the corresponding relation between rotor rotational angle and output voltage, by being measured from turning for rotor to output voltage
Dynamic angle.
When assembling hybrid power gearbox, it is usually just to be attached to after motor installs on motor that rotation, which becomes, its reality
Error between the installation site of setting inevitably be present in installation site, therefore, it is necessary to rotation change after installing
Parameter -- rotation, which becomes, to be measured and demarcates relative to the initial settling angle of rotor.
In hybrid power system, when the parameter become to motor rotation is measured and demarcated, a kind of scheme taken is profit
Counter be dragged to of motor of inside is needed by rotating speed by the input spline and output axle shaft of hybrid power gearbox with measurement of power machine frame,
Then demarcation test program is become using the rotation of specific motor, revolving the parameter become to motor measures and demarcate.This class testing side
Case can be very big due to the additional inertial and resistance of dynamometer machine, and deviation occurs in power output when demarcating motor, so as to have influence on
Motor rotation becomes the accuracy of calibration result, also, this testing scheme needs gearbox being attached on dynamometer test stand,
It is very low that very inconvenient and installation effectiveness is installed, is unsuitable for batch sample test, in addition, such dynamometer machine cost is high, with examination
It is prohibitively expensive compared to testing expense to check and accept benefit.
Utility model content
In view of this, the utility model provides a kind of gearbox built-in motor rotation change demarcation simple in construction, easy for installation
Test device and system.
Gearbox built-in motor rotation provided by the utility model becomes demarcation test device, including：Base platform, installing
The mounting bracket of gearbox to be measured, to be connected with transmission input shaft to be measured input towing gear, two respectively with it is to be measured
The connected output towing gear of the output axle shaft of gearbox two, the mounting bracket, input towing gear, output towing gear are pacified
Loaded on base platform, the input towing gear is provided with input towing motor, and the output towing gear is provided with output and pulled
Motor, the input towing motor, output towing motor pass through the electricity in input shaft, output axle shaft, with gearbox to be measured respectively
Machine is connected.
In a wherein embodiment, the transmission input shaft end to be measured is provided with input axis connection spline, the input
Towing gear is provided with hybrid power gearbox input shaft adaptation spline corresponding with input axis connection spline.
In a wherein embodiment, two output towing gears are in a straight line vertically, and each output is dragged
Draging device includes fixation kit and moving assembly, and the fixation kit is fixed on base platform, and the moving assembly is installed on
On the fixation kit and can relatively described fixation kit axial translation, it is described output towing motor be located at the moving assembly
On so that the distance between output towing motor on two output towing gears can change within the specific limits.
In a wherein embodiment, the fixation kit includes guide rail, and the section of guide rail cannelure is using inverted T shaped.
In a wherein embodiment, the moving assembly includes mobile flat board, output towing motor erection support, exports and drag
Drag motor flange, shaft coupling, transition axis, intermediate bearing and bearing, vehicle wheel hub bearing mounting flange, the mobile flat board installation
In on the fixation kit, the output towing motor erection support is mounted on the mobile flat board with intermediate bearing bearing
On, the output towing motor is separately mounted to the output towing motor erection support and intermediate bearing bearing with transition axis
On, transition axis is connected through intermediate bearing and its bearing and by the shaft coupling with towing motor flange, the vehicle wheel hub
Bearing mounting flange is installed on the transition axis other end, to be connected with the output axle shaft.
In a wherein embodiment, the mobile flat board plate is provided with the feed screw nut coordinated with the leading screw in bottom, leads to
Cross the leading screw and move the mobile flat board.
In a wherein embodiment, the input towing motor and output towing motor are low inertia servomotor.
In a wherein embodiment, the gearbox to be measured includes motor and hydraulic system, and the motor passes through motor control
Device processed is connected with high voltage power supply, is powered by high voltage power supply and by electric machine controller come controlled motor, in the hydraulic system
Oil pump is then controlled by the oil pump controller powered by low-tension supply.
The utility model also provides a kind of hybrid power gearbox built-in motor rotation and becomes demarcation test system, including demarcation control
Device processed and motor as described above rotation become demarcation test device, the demarcation controller connection electric machine controller and oil pump control
Device, rotation is carried out to the motor and becomes demarcation.
The rotation of the utility model motor becomes demarcation test device and led to respectively with input towing motor, output towing motor in system
Input shaft, output axle shaft are crossed, is connected with the motor in gearbox to be measured, so as to by inputting towing motor and output towing electricity
Machine by the motor drag in gearbox to be measured to certain rotating speed, and under certain rotating speed testing of electric motors rotation variable element, structure letter
It is single, easy for installation.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
The hybrid power gearbox built-in motor rotation that Fig. 1 show the utility model embodiment becomes demarcation test system with treating
Connection relationship diagram between survey gearbox；
The gearbox built-in motor rotation that Fig. 2 show the utility model embodiment becomes the front view for demarcating test device；
The gearbox built-in motor rotation that Fig. 3 show the utility model embodiment becomes the top view for demarcating test device.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in detail as follows.
In the present embodiment, the rotation of gearbox built-in motor becomes the motor that demarcation test device is applied to hybrid power system, this
It is installed on together with the parts such as kind of motor and speed changer in hybrid power gearbox.
As shown in figure 1, gearbox to be measured is provided with motor, axle tooth, clutch, hydraulic system etc., motor/engine is by electricity
Energy/fuel is converted into mechanical energy, then the coupling of blended power transmission-gear box, is exported by output axle shaft to wheel to realize car
Movement.Motor is connected by electric machine controller with high voltage power supply, is powered by high voltage power supply and is controlled by electric machine controller
The action such as the startup of motor processed, operation, advance and retreat, speed, stopping.Oil pump in gear box hydraulic system is then by by low-tension supply
The oil pump controller of power supply controls.
Group of motors is equipped with rotary transformer, and assembling mode is：The rotor of rotary transformer is connected on the rotor of motor, rotation
The stator of transformation depressor is connected on the stator of motor.Also, rotary transformer is connected with electric machine controller, electric machine controller
Rotation position of the rotary transformer rotor relative to rotary transformer stator is can detect and monitors, so as to provide the actual rotation of motor
Indexing is put, and then the rotating speed of motor is can be calculated by analysis.It is embedded with the demarcation controller connection electric machine controller of program
With oil pump controller, rotation is carried out to motor and becomes demarcation.
As shown in Figure 2 and Figure 3, motor provided by the utility model rotation become demarcation test device include base platform 10, to
The mounting bracket 20 of gearbox to be measured is installed, being connected the connected input towing gear of spline with transmission input shaft to be measured
30th, two output towing gears 50 being connected respectively with gearbox to be measured or so output axle shaft.Mounting bracket, input towing gear
30th, output towing gear 50 is mounted on base platform 10.
Input towing gear 30 includes the gearbox/towing motor integration installing plate 31 being fixed on base platform 10,
Input towing motor 32 is installed, input towing motor 32 uses low inertia servomotor, and input shaft end is set on installing plate 31
There is hybrid power gearbox input shaft to be adapted to spline 33, be connected to the input axis connection spline with gearbox to be measured.
Each output towing gear 50 includes guide rail 51, mobile flat board 52, output towing motor erection support 53, jackshaft
Hold and bearing 54, screw mandrel 55, output towing motor 56, transition axis 57, shaft coupling 58, vehicle wheel hub bearing mounting flange 59, lead
Rail 51 is installed on base platform 10, and the section of the cannelure of guide rail 51 in addition to being oriented to, can also be carried out with bolt using inverted T shaped
Position fastens, and installation is very firm.Mobile flat board 52 is installed on guide rail 51 and can moved axially along guide rail 51 (in other implementations
In example, the mobile flat board 52 of other structures guiding in addition to guide rail can be also used to be moved relative to base platform 10), output towing motor
Erection support 53 is mounted on moving on flat board 52 with intermediate bearing bearing 54.Output towing motor 56 is pacified respectively with transition axis 57
On output towing motor erection support 53 and intermediate bearing bearing 54, and connected by shaft coupling 58.Vehicle wheel hub bearing
Mounting flange 59 is installed on the other end of intermediate bearing 57, to be connected with output axle shaft.Mobile flat board 52 be provided with bottom with
The feed screw nut (not shown) that leading screw 55 coordinates, by manipulation devices such as handwheels come rotating threaded shaft 55, it is convenient to mobile
Flat board 52.Output towing motor 56 uses low inertia servomotor.
During test, first two movement flat boards 52 are translated outward, make to reserve larger space between two movement flat boards 52, then will
Gearbox to be measured is placed in mounting bracket 20 and gearbox/towing motor integration installing plate 31, defeated by towing gear is inputted
The hybrid power gearbox input shaft adaptation spline 33 for entering shaft end is connected with the input axis connection spline of gearbox to be measured, is mixed
Output axle shaft alignment vehicle wheel hub bearing mounting flange 59 on power transmission-gear box.Mobile flat board 52 again, pulls output
Device 50 is connected with hybrid power gearbox by vehicle wheel hub bearing mounting flange 59 with output axle shaft.Finally, utilization is defeated
Enter towing gear 30 with export towing gear 50 by the motor drag in gearbox to be measured to certain rotating speed (such as 5000 turns/
Minute), after demarcation controller receives motor signals of rotating transformer, rotary transformer is calculated relative to motor through analysis
The initial settling angle degree information of rotor simultaneously carries out automatic Calibration.
Relatively existing dynamometer machine towing mode, the utility model at least have the following advantages that：
1st, motor is pulled by the motor drag in gearbox to be measured to certain rotating speed by inputting towing motor and output, and
The rotation variable element of testing of electric motors, simple in construction, easy for installation under certain rotating speed.
2nd, input towing motor and output towing motor uses low inertia servomotor so that the additional inertial of motor compared with
Small, test result is more accurate.
3rd, the layout of whole test device, installation and conventional hybrid stand also have significant difference.
1) mounting platform of hybrid power gearbox is very light and handy, can export towing motor by the way that handwheel is easily mobile
And shafting position, carry out the dismounting of power transmission shaft.And power assembly measurement of power machine frame is because volume is big, very heavy, manual operation is taken
Power, efficiency are very low.
2) guide rail longitudinal direction slot cross-section uses inverted T shaped, in addition to being oriented to, position fastening can also be carried out with bolt, installation is very
Firmly.
3) because using the servomotor of small volume so that the support level of hybrid power gearbox is set low, and installation is more pacified
The whole province's power, mitigate the psychological pressure and fatigue strength of operating personnel.
4) input towing motor, hybrid power gearbox are installed using integral type, and both are connected using 1 double-headed spline shaft
Connect, avoid the drive shaft system (flange, flexible clutch, transition axis etc.) between traditional dynamometer machine and hybrid power gearbox,
Simple in construction, compact, reliable, centering effect is good.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (9)
1. a kind of gearbox built-in motor rotation becomes demarcation test device, it is characterised in that including：Base platform, treat to install
Survey gearbox mounting bracket, to be connected with transmission input shaft to be measured input towing gear, two respectively with change to be measured
The connected output towing gear of the fast output axle shaft of case two, the mounting bracket, input towing gear, output towing gear are respectively mounted
In on base platform, the input towing gear is provided with input towing motor, and the output towing gear is provided with output towing electricity
Machine, the input towing motor, output towing motor pass through the motor in input shaft, output axle shaft, with gearbox to be measured respectively
It is connected.
2. motor rotation according to claim 1 becomes demarcation test device, it is characterised in that：The transmission input shaft to be measured
End is provided with input axis connection spline, and the input towing gear is provided with hybrid power speed change corresponding with input axis connection spline
Case input shaft is adapted to spline.
3. motor rotation according to claim 1 becomes demarcation test device, it is characterised in that：Two output towing gears
It is in a straight line vertically, each output towing gear includes fixation kit and moving assembly, and the fixation kit is fixed
In on base platform, the moving assembly be installed on the fixation kit and can relatively described fixation kit axial translation, institute
State output towing motor to be located on the moving assembly so that between the output towing motor on the two output towing gears
Distance can change within the specific limits.
4. motor rotation according to claim 3 becomes demarcation test device, it is characterised in that：The fixation kit includes guide rail
And leading screw, using inverted T shaped, the leading screw is used to adjust mobile platform position for the section of the guide rail cannelure.
5. motor rotation according to claim 4 becomes demarcation test device, it is characterised in that：The moving assembly includes movement
Flat board, output towing motor erection support, export towing motor flange, shaft coupling, transition axis, intermediate bearing and bearing, be automobile-used
Hub bearing mounting flange, the mobile flat board are installed on the fixation kit, it is described output towing motor erection support with
Intermediate bearing bearing is mounted on the mobile flat board, and the output towing motor is separately mounted to the output with transition axis
Pull on motor erection support and intermediate bearing bearing, transition axis through intermediate bearing and its bearing and by the shaft coupling with
Pull motor flange connection, the vehicle wheel hub bearing mounting flange is installed on the transition axis other end, to it is described defeated
Go out semiaxis to be connected.
6. motor rotation according to claim 5 becomes demarcation test device, it is characterised in that：The mobile flat board is set in bottom
There is the feed screw nut coordinated with the leading screw, the mobile flat board is moved by the leading screw.
7. motor rotation according to claim 1 becomes demarcation test device, it is characterised in that：The input towing motor and defeated
It is low inertia servomotor to go out to pull motor.
8. demarcation test device is become according to any described motor rotation in claim 1 to 7, it is characterised in that：The change to be measured
Fast case includes motor and hydraulic system, and the motor is connected by electric machine controller with high voltage power supply, by high voltage power supply power supply simultaneously
By electric machine controller come controlled motor, oil pump in the hydraulic system then oil pump controller by being powered by low-tension supply
To control.
9. a kind of gearbox built-in motor rotation becomes demarcation test system, it is characterised in that：Including demarcation controller and as right will
Ask the motor described in 8 to revolve and become demarcation test device, the demarcation controller connection electric machine controller and oil pump controller, to described
Motor carries out rotation and becomes demarcation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897588.4U CN206919916U (en) | 2017-07-20 | 2017-07-20 | The rotation of gearbox built-in motor becomes demarcation test device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897588.4U CN206919916U (en) | 2017-07-20 | 2017-07-20 | The rotation of gearbox built-in motor becomes demarcation test device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919916U true CN206919916U (en) | 2018-01-23 |
Family
ID=61347977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897588.4U Active CN206919916U (en) | 2017-07-20 | 2017-07-20 | The rotation of gearbox built-in motor becomes demarcation test device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407004A (en) * | 2018-11-15 | 2019-03-01 | 广州汽车集团乘用车有限公司 | A kind of rotation becomes caliberating device and scaling method |
| CN111044284A (en) * | 2019-12-22 | 2020-04-21 | 坤泰车辆***（常州）有限公司 | Flexible test bed adaptive to transmissions of different specifications |
| CN113108749A (en) * | 2021-05-20 | 2021-07-13 | 中国第一汽车股份有限公司 | Phase angle calibration method and device of dual-motor hybrid power system and vehicle |
-
2017
- 2017-07-20 CN CN201720897588.4U patent/CN206919916U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407004A (en) * | 2018-11-15 | 2019-03-01 | 广州汽车集团乘用车有限公司 | A kind of rotation becomes caliberating device and scaling method |
| CN111044284A (en) * | 2019-12-22 | 2020-04-21 | 坤泰车辆***（常州）有限公司 | Flexible test bed adaptive to transmissions of different specifications |
| CN113108749A (en) * | 2021-05-20 | 2021-07-13 | 中国第一汽车股份有限公司 | Phase angle calibration method and device of dual-motor hybrid power system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206919916U (en) | The rotation of gearbox built-in motor becomes demarcation test device and system | |
| CN206020044U (en) | A kind of driving axis lubricate bench test device | |
| CN105182968B (en) | A kind of hardware in loop property test platform suitable for automobile C-EPS systems | |
| CN102768116B (en) | General reducer testing table | |
| CN105548880A (en) | Multifunctional general motor test stand | |
| CN104236919A (en) | Multifunctional performance test bed for electric vehicle | |
| CN107036812A (en) | A kind of electric vehicle gear box testboard bay | |
| CN201429501Y (en) | Gearbox test bench | |
| CN103144055A (en) | Fast clamping device in new energy automobile motor testing system | |
| CN109813553A (en) | A kind of the governor detection device and method of high-powered medium-speed diesel engines | |
| CN205538211U (en) | Forerunner automobile machinery gearbox transmission error test bench | |
| CN110849637A (en) | Power test bed for electric automobile | |
| CN204269360U (en) | A kind of aero-oil pump test board | |
| CN104697790B (en) | Test measuring method for critical P-gear parking automobile speed of automobile automatic gearbox | |
| CN208686513U (en) | A kind of turning gear of turbine-generator units | |
| CN110864915A (en) | Electric automobile power assembly test system | |
| CN109632297A (en) | Cycloidal-pin gear speed reducer comprehensive performance testing system | |
| CN204400084U (en) | A kind of motor speed measuring device for electronic weighing type coal feeder | |
| CN201876355U (en) | Universal automotive transmission testing bench capable of automatically adjusting position and orientation | |
| CN109060358A (en) | The comprehensive performance test bed frame of shipboard, centering method and test method | |
| CN208765881U (en) | A kind of tractor PTO testing stand with raising speed case | |
| WO2007122065A1 (en) | Sensor arrangement for detecting the speed of a drive motor or the transmission input speed in the axle of an electrically driven vehicle | |
| CN106441885A (en) | Fatigue endurance test system for gear selecting and shifting mechanisms of speed changers | |
| CN208442214U (en) | It is a kind of directly to enter straight lengthening coaxial reduction gear out | |
| DE102017122472B4 (en) | Method for driving or rehabilitating a tubular sewer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |