CN105890892A - Combinable multi-mode gearbox transmission test platform - Google Patents
Combinable multi-mode gearbox transmission test platform Download PDFInfo
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- CN105890892A CN105890892A CN201410564236.8A CN201410564236A CN105890892A CN 105890892 A CN105890892 A CN 105890892A CN 201410564236 A CN201410564236 A CN 201410564236A CN 105890892 A CN105890892 A CN 105890892A
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- China
- Prior art keywords
- change speed
- speed gear
- gear box
- gearbox
- test platform
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Abstract
The invention discloses a combinable multi-mode gearbox transmission test platform, and relates to the technical field of a gearbox transmission device. The test platform comprises a foundation platform, and is characterized in that a plurality of gearbox bearing units are fixedly on the foundation platform in a separable mode, a plurality of gearbox fixing bases are fixed on each gearbox bearing unit in a separable mode, and a plurality of types of gearboxes are fixed on the gearbox bearing unit through the gearbox fixing bases in a separable mode. In order to expand the universality of the test platform, the test platform is designed with bearing units for different gearboxes. When a test is conducted, different bearing units and different gearbox fixing bases are adopted to carry out different gearbox-bearing unit combinations according to test requirements of different gearbox transmission systems, so that modularization and combination requirements of various transmission mechanism are realized on one test platform, the test platform can accomplish transmission tests of multiple types of gearboxes according to requirements, and the space utilization rate and the maintenance efficiency of a maintenance workshop are improved.
Description
Technical field
The present invention relates to gear case type transmission arrangement technical field, particularly relate to a kind of combined multimodal speed change
Case transmission test platform.
Background technology
Due to various gearbox transmission body functions, form different, a kind of transmission can only be made by a kind of change speed gear box
Mechanism test bench, it is impossible to being applicable to other equipment drive mechanism test, versatility is bad, transfers position and also accounts for
With the time, use extremely inconvenience.
Summary of the invention
It is flat that the technical problem to be solved is to provide a kind of combined multimodal gearbox transmission test
Platform, described test platform can complete the transmission test of multiple change speed gear box as required, improve maintenance shop
Space availability ratio and maintenance efficiency.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of combined multimodal
Gearbox transmission test platform, it is characterised in that: described platform includes basic platform, on described basic platform
Separable several change speed gear box accommodation units that is fixed with, separable fixing on described change speed gear box accommodation unit
Having several change speed gear boxes to fix seat, several change speed gear box fixes by described change speed gear box that seat is separable to be fixed on
On change speed gear box accommodation unit.
Further technical scheme is: described change speed gear box includes major and minor gearing actuator, can obtain
Eight drive shifts, a creeper gear and a reverse gear, the gear shift module in change speed gear box have employed vertically move and
Moving in parallel two kinds of displacements to realize ten speed shift of change speed gear box, wherein, vertical displacement is five positions,
It is respectively 1-2 file location, 3-4 file location, 5-6 file location, 7-8 file location, C-R file location, parallel
Displacement is 1-2 shelves, 3-4 shelves, 5-6 shelves, 7-8 shelves, wherein the changing between two grades of C-R shelves.
Further technical scheme is: described change speed gear box totally seven gears, change speed gear box is to pass through liquid onboard
Pressure electromagnetic valve break-make control realization reverse gear, the gear-change operation of 1,2,3,4,5,6 grades.
Use and have the beneficial effects that produced by technique scheme: in order to expand the versatility of test platform,
The accommodation unit of described Testing Table Design difference change speed gear box, during test, according to different Side Gearbox Transmission Systems
Test requirements document, uses different accommodation units and different change speed gear boxes to fix seat, carries out different change speed gear box and accepts
Unit combines, and realizes various connecting gear tentative module, modularization requirement, institute on a test platform
State test platform and can complete the transmission test of multiple change speed gear box as required, improve the space in maintenance shop
Utilization rate and maintenance efficiency.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of basic platform in the present invention；
Fig. 2 is the structural representation of the first change speed gear box accommodation unit in the present invention；
Fig. 3 is the structural representation of the second change speed gear box accommodation unit in the present invention；
Wherein: 1, seat fixed by basic platform 2, change speed gear box accommodation unit 3, change speed gear box.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of the present invention rather than complete
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under work premise, broadly falls into the scope of protection of the invention.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but the present invention
Other can also be used to be different from alternate manner described here implement, those skilled in the art can be not
Doing similar popularization in the case of running counter to intension of the present invention, therefore the present invention is not by following public specific embodiment
Restriction.
As Figure 1-3, a kind of combined multimodal gearbox transmission test platform, described platform includes
Basic platform 1, on described basic platform 1, separable several change speed gear box accommodation units 2 that is fixed with, described
On change speed gear box accommodation unit 2, separable several change speed gear boxes that are fixed with fix seat 3, several gearbox
Cross described change speed gear box and fix that seat 3 is separable to be fixed on change speed gear box accommodation unit 2.
The first gearbox designs: change speed gear box is the combination transmission through major and minor gearing actuator, can obtain
Obtain eight drive shifts, a creeper gear and a reverse gear.Gear shift module in this change speed gear box have employed vertical shifting
Move and move in parallel two kinds of displacements to realize ten speed shift of change speed gear box.Wherein, vertical displacement is five positions
Put, respectively 1-2 file location, 3-4 file location, 5-6 file location, 7-8 file location, C-R file location.
Translation is 1-2 shelves, 3-4 shelves, 5-6 shelves, 7-8 shelves, wherein the changing between two grades of C-R shelves.
Gearbox gear-shift process is as a example by fluid drive: as a example by one grade, and actuating motor, then at software
Operation interface regulation converter button, makes rotating speed reach 1500t/min, and operation change speed gear box changes one grade, clutch
Device controls cylinder solenoid valve conducting, and Clutch Control cylinder operation makes clutch separation, selector shaft telescopic cylinder
Controlling solenoid valve conduction, the work of selector shaft telescopic cylinder makes piston rod shrink 7.22+0.48Mm, then 1-8 shelves change
Cylinder control valve turns on, and elongation 29.6mm, the i.e. 1-8 shelves torque arm of gear shifting cylinder working piston turns clockwise
17.24 °, now one grade of proximity transducer energising.Then the power-off of Clutch Control cylinder solenoid valve, clutch
Controlling cylinder to shrink, clutch combines, and one grade has been performed.
Five to eight grades: when there being fourth gear to the top gear gear shift of more than five grades (or by five grades below fourth gear
During low or first gear gear shift), make auxiliary transmission access top gear (or low or first gear) by operating mechanism.Make secondary change
Speed device is in top gear, should make the clutch collar of lock unit and top gear gear ring fit, also make planet row gear ring with
Planet carrier is connected.Now, latch into inside planet row synchronized device clutch collar and be integrated, auxiliary transmission
It is in integral drive.Then, make basic transmission repeat the shift procedure of one to fourth gear, five to eight can be obtained
The various transmission situations of shelves.
The change speed gear box of the second form: this type change speed gear box totally seven gears, change speed gear box is to pass through hydraulic pressure onboard
Electromagnetic valve break-make control realization-1 (reverse gear), the gear-change operation of 1,2,3,4,5,6 grades.This gear shift mould
Block realizes gear-change operation according to the hydraulic operation mode on car.It is marked with hydraulic fluid port tab character at gear shift valve body
V1, T, E3, F1, F2, F3, F4 and F5, each hydraulic fluid port is by the rubber hose prepared, respectively with change
The corresponding hydraulic fluid port of shift valve on speed casing connects, and wherein E3 is the oil-in handling pressure oil, F1-F5
For the control port of shift valve, V1 is lock-in control hydraulic fluid port, and T is oil return opening.
The change speed gear box of the third form: this type change speed gear box be onboard realize one by hydraulic operation, two,
Three, four, five, six, the conversion of reverse gear.This gear shift module realizes this gearbox gear-shift by gear shifting cylinder
Function.As a example by change speed gear box changes one grade: Clutch Control cylinder solenoid valve turns on, Clutch Control cylinder work
Making, drive clutch pull rod to shrink, make clutch separation, one grade controls cylinder solenoid valve conducting, one grade of control
Cylinder operation processed, drives pull bar to make it put in first gear, Clutch Control cylinder solenoid valve power-off, clutch control
Cylinder return processed, makes clutch engage, and hangs shelves for one grade and completes.
Process out of supply: Clutch Control cylinder solenoid valve turns on, Clutch Control cylinder operation, drives clutch
Device pull bar shrinks, and makes clutch separation, and neutral gear controls cylinder solenoid valve conducting, and neutral gear controls cylinder operation,
Pull bar is driven to make it return neutral position, Clutch Control cylinder solenoid valve power-off, Clutch Control cylinder return,
Making clutch engage, change speed gear box returns to neutral position.
The change speed gear box of the 4th kind of form: this gear shift module realizes the function of this gearbox gear-shift by gear shifting cylinder.
As a example by change speed gear box changes one grade: Clutch Control cylinder solenoid valve turns on, Clutch Control cylinder operation, band
Dynamic clutch pull rod shrinks, and makes clutch separation, and one grade controls cylinder solenoid valve conducting, and one grade controls cylinder
Work, drives pull bar to make it put in first gear, Clutch Control cylinder solenoid valve power-off, Clutch Control cylinder
Return, makes clutch engage, and hangs shelves for one grade and completes.
Process out of supply: Clutch Control cylinder solenoid valve turns on, Clutch Control cylinder operation, drives clutch
Device pull bar shrinks, and makes clutch separation, and neutral gear controls cylinder solenoid valve conducting, and neutral gear controls cylinder operation,
Pull bar is driven to make it return neutral position, Clutch Control cylinder solenoid valve power-off, Clutch Control cylinder return,
Making clutch engage, change speed gear box returns to neutral position.
Certainly the form of change speed gear box has multiple, and the change speed gear box of different model can be selected as required to be arranged on institute
State on the change speed gear box accommodation unit of test platform, numerous to list herein.
In order to expand the versatility of test platform, T-shape slot platform is used to solve drive mechanism test versatility
Problem, and design the accommodation unit of different change speed gear box, during test, according to different Side Gearbox Transmission System tests
Requirement, uses different accommodation units and different change speed gear boxes to fix seat, carries out different change speed gear box accommodation unit
Combination, realizes various connecting gear tentative module, modularization requirement, described examination on a test platform
Test platform and can complete the transmission test of multiple change speed gear box as required, improve the space utilization in maintenance shop
Rate and maintenance efficiency.
Claims (3)
1. one kind can be combined multimodal gearbox transmission test platform, it is characterised in that: described platform includes
Basic platform (1), described basic platform (1) is the most separable is fixed with several change speed gear box accommodation units (2),
Seat (3) fixed by upper separable several change speed gear boxes that are fixed with of described change speed gear box accommodation unit (2), several
Change speed gear box fixes by described change speed gear box that seat (3) is separable to be fixed on change speed gear box accommodation unit (2).
Combined multimodal gearbox transmission test platform the most according to claim 1, its feature exists
In: described change speed gear box includes major and minor gearing actuator, can obtain eight drive shifts, a creeper gear
With a reverse gear, the gear shift module in change speed gear box have employed and vertically moves and move in parallel two kinds of displacements and realize
Ten speed shift of change speed gear box, wherein, vertical displacement is five positions, respectively 1-2 file location, 3-4
File location, 5-6 file location, 7-8 file location, C-R file location, translation 1-2 shelves, 3-4 shelves,
5-6 shelves, 7-8 shelves, wherein the changing between two grades of C-R shelves.
Combined multimodal gearbox transmission test platform the most according to claim 1, its feature exists
In: described change speed gear box totally seven gears, change speed gear box is to be fallen by hydraulic buttery valve break-make control realization onboard
Shelves, the gear-change operation of 1,2,3,4,5,6 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564236.8A CN105890892A (en) | 2014-10-10 | 2014-10-10 | Combinable multi-mode gearbox transmission test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564236.8A CN105890892A (en) | 2014-10-10 | 2014-10-10 | Combinable multi-mode gearbox transmission test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890892A true CN105890892A (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410564236.8A Pending CN105890892A (en) | 2014-10-10 | 2014-10-10 | Combinable multi-mode gearbox transmission test platform |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024303A (en) * | 2004-12-28 | 2007-02-01 | Toyota Motor Corp | Vehicular multi-stage transmission |
| WO2008015537A2 (en) * | 2006-08-03 | 2008-02-07 | Toyota Jidosha Kabushiki Kaisha | Diagnostic system for automatic transmission |
| JP2008069946A (en) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | Adjusting method of vehicular automatic transmission |
| CN201281658Y (en) * | 2008-09-03 | 2009-07-29 | 东风本田发动机有限公司 | Manual gearshift case test stand |
| CN202547921U (en) * | 2012-03-07 | 2012-11-21 | 上海汽车集团股份有限公司 | Pneumatic simulation gear shifting test mechanism for speed changer |
| CN202735087U (en) * | 2012-06-20 | 2013-02-13 | 哈尔滨东安汽车发动机制造有限公司 | Substantial-vehicle gear-change apparatus for bench simulation manual speed changer |
| CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
-
2014
- 2014-10-10 CN CN201410564236.8A patent/CN105890892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024303A (en) * | 2004-12-28 | 2007-02-01 | Toyota Motor Corp | Vehicular multi-stage transmission |
| WO2008015537A2 (en) * | 2006-08-03 | 2008-02-07 | Toyota Jidosha Kabushiki Kaisha | Diagnostic system for automatic transmission |
| JP2008069946A (en) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | Adjusting method of vehicular automatic transmission |
| CN201281658Y (en) * | 2008-09-03 | 2009-07-29 | 东风本田发动机有限公司 | Manual gearshift case test stand |
| CN202547921U (en) * | 2012-03-07 | 2012-11-21 | 上海汽车集团股份有限公司 | Pneumatic simulation gear shifting test mechanism for speed changer |
| CN202735087U (en) * | 2012-06-20 | 2013-02-13 | 哈尔滨东安汽车发动机制造有限公司 | Substantial-vehicle gear-change apparatus for bench simulation manual speed changer |
| CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
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Application publication date: 20160824 |