CN106840709A - It is a kind of for vehicle subjective assessment and the test-bed of static test - Google Patents
It is a kind of for vehicle subjective assessment and the test-bed of static test Download PDFInfo
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- CN106840709A CN106840709A CN201710188936.5A CN201710188936A CN106840709A CN 106840709 A CN106840709 A CN 106840709A CN 201710188936 A CN201710188936 A CN 201710188936A CN 106840709 A CN106840709 A CN 106840709A
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention provides a kind of for vehicle subjective assessment and the test-bed of static test, for the test of vehicle manually or automatically shifting system and clutch system, including：Floor, the fixing tool for installing UUT and UUT, UUT includes seat assembly, gear shifter assembly, bracing wire assembly, transmission assembly and clutch system；Wherein, corresponding UUT is fixedly mounted on floor according to vehicle actual arrangement state respectively by the fixing tool of UUT, and simulates the operation of driver under vehicle driving condition, tested for the subjective assessment of UUT, static properties.The present invention can truly simulate gear change system, clutch system under whole vehicle state on stand, and research and develop the parameters such as gear selecting power, berth-changing strength, gear selecting stroke, gear shift stroke, clutch pedal power, the clutch pedal clearance of Qualify Phase measuring system.Present invention is particularly suitable for vehicle sample car out before early development Qualify Phase.
Description
Technical field
It is more particularly to a kind of for Vehicular shift system, clutch system the present invention relates to vehicle test technical field
Subjective assessment and the test-bed of static test.
Background technology
In recent years, Chinese independent brand vehicle technology level achieves progress faster, but the shift property of vehicle,
Gear shifting quality and international vehicle brand still have a certain distance.
Vehicular shift system, clutch system as vehicle important component mechanism, it directly affects the gear shift product of vehicle
Matter and driving experience.Therefore the product development preliminary stage before product development stage, especially vehicle sample car are out, a kind of
Can authentic and validly measure gear change system, the testboard bay of the static shifting performance of clutch system and just seem especially important.
There is the system for the test of gear change system static properties at this stage, also there is the static properties for clutch system to test
System.But do not have gear change system, clutch system, transmission assembly etc. are unified the complete of the system of carrying out on stand
Performance test.It is used for what gear change system, clutch system static properties were tested at this stage, often fails simulation vehicle peace completely
Dress state.It is used to gear shift, clutch at this stage test, manipulation is driven often by executing agency, typically without seat
Assembly etc..Therefore, the control action of simulation vehicle human pilot completely is difficult in control action, also cannot be on stand to gear shift
System, clutch system carry out subjective assessment.There are similar gear change system, clutch system static state, dynamic test application at this stage
In whole vehicle state, but not having also on stand carry out gear change system, clutch system subjective assessment using the technology and static survey
Examination.
The content of the invention
It is a kind of for vehicle subjective assessment and the test-bed of static test it is an object of the present invention to provide, will change
Gear system, clutch system and transmission assembly are integrated on test-bed, and arrange seat assembly, to enable testing crew
It is enough that whole vehicle state operation and simulation are carried out to complete system.By the operation on test-bed, testing crew can be measured
The parameters such as gear selecting power, berth-changing strength, gear selecting stroke, gear shift stroke, clutch pedal power, the clutch pedal clearance of system.The present invention can
Be applied to the research and development Qualify Phase of gear change system, clutch system, transmission assembly etc., especially vehicle sample car out before before
Phase develops Qualify Phase.The present invention can be to the subjective performance evaluation of the systems such as gear change system, clutch system, gearbox and static state
Performance test.The present invention can be additionally used in the shift property of measurement contrast different vehicle, assess the shift quality of competing product car, comments
Estimate the performance comparison before and after shift property, assessment gear shift, the product design such as clutch modification of transfer case shift mechanisms and assess from
Clutch acts influence to shift property etc..
The present invention one is further objective is that will cause that test-bed, suitable for manual shift system, is also applied for automatically
Shifting system.And the arrangement and fixing tool of the test-bed are applied to shifting system and the clutch of different automobile types simultaneously
System.
Especially, the invention provides a kind of for vehicle subjective assessment and the test-bed of static test, for vehicle
The manually or automatically test of shifting system and clutch system, including：Floor, for installing UUT and the UUT
Fixing tool, the UUT includes seat assembly, gear shifter assembly, bracing wire assembly, transmission assembly and clutch system；Its
In, corresponding UUT is fixedly mounted on institute by the fixing tool of the UUT respectively according to vehicle actual arrangement state
State on floor, and/or under simulation vehicle driving condition driver operation, for the subjective assessment of the UUT, quiet
State performance test.
Further, the clutch system also include clutch assembly, clutch pedal assembly, clutch main pump, positioned at described
Clutch slave cylinder, brake fluid oil pot in transmission assembly, clutch pipeline, according to the actual cloth of the vehicle between the UUT
Configuration state is connected, wherein, the input of the bracing wire assembly is connected with the gear shifter assembly, the output end of the bracing wire assembly
It is connected with the transmission assembly；The clutch pedal assembly is connected with the clutch main pump, the inlet of the clutch main pump
It is connected with the brake fluid oil pot by the clutch pipeline, the liquid outlet of the clutch main pump is by the clutch pipeline and institute
Clutch slave cylinder connection is stated, to cause that the clutch pedal assembly is connected with the clutch assembly；The clutch assembly is set
In the transmission assembly.
Further, also include：Gear level force snesor, its gear level for being arranged at the gear shifter assembly, for surveying
Measure the force value signal of the gear level；Three plan-position sensors, its gear level for being arranged at the gear shifter assembly, for surveying
Measure the displacement signal of the gear level；Pedal force sensor, its clutch pedal for being arranged at the clutch pedal assembly, for surveying
Measure the force value signal of the clutch pedal；Linear movement pick-up, its clutch pedal for being arranged at the clutch pedal assembly is used for
Measure the displacement signal of the clutch pedal.
Further, also including data collecting system, the gear level force snesor, three plan-position sensor,
The pedal force sensor and the linear movement pick-up are connected with the data collecting system respectively, to cause the gear level
Force value signal, the displacement signal of the gear level, the displacement letter of the force value signal of the clutch pedal and the clutch pedal
Number can be transferred to the data collecting system.
Further, also including the seat fixing tool for fixing the seat assembly, the seat fixing tool bag
Symmetrical two seats fixing tool structure is included, each seat fixing tool structure includes：Seat fixed pedestal, hangs down
Multiple risers of the seat fixed pedestal are directly fixed on, the right angle beam being connected is may move with the multiple riser, to cause institute
Stating right angle beam can carry out the regulation of luffing angle relative to the seat fixed pedestal；The seat assembly and the right angle beam
Connection, to enable that the seat assembly carries out Level tune by the seat fixing tool and luffing angle is adjusted.
Further, also including the selector fixing tool for fixing the gear shifter assembly, the selector is fixed
Frock includes multiple connectors of symmetrical two selector fixed pedestals and the described two selector fixed pedestals of connection,
Each selector fixed pedestal has the mounting hole extended along vertical direction, the first end of the connector and the second end
The mounting hole with described two selector fixed pedestals is connected respectively, to enable first end and second end of the connector
Free regulation is carried out in vertical direction.
Further, the gear shifter assembly is connected with the connector, to enable that the gear shifter assembly passes through
The selector fixing tool carries out Level tune and luffing angle regulation.
Further, also including the clutch pedal fixing tool for fixing the clutch pedal assembly, the clutch is stepped on
Plate fixing tool includes that symmetrical two pedal fixed pedestals and the pedal of the described two pedal fixed pedestals of connection are fixed
Fixture, the pedal stationary fixture can carry out height regulation along vertical direction；The clutch pedal assembly and the pedal
Stationary fixture is connected, to cause that the clutch pedal assembly carries out height regulation by the clutch pedal fixing tool.
Further, also including the fixed support for fixing the bracing wire assembly, the fixed support includes support bottom
Seat and the first perpendicular bar of the bracket base, the second bar being connected with first bar by the first adapter, by the
The 3rd bar that two adapters are connected with second bar；First adapter has the first hole of adjustable hole and can adjust
The axis in the second hole of hole, first hole and second hole is mutually perpendicular to, wherein, first rod set enters described first
Second hole is inserted in hole, one end of second bar, to cause that first bar is mutually perpendicular to second bar；Described
The axis in fourth hole of two adapters with the 3rd hole and adjustable hole, the 3rd hole and the 4th hole is orthogonal,
Wherein, the other end of second bar is inserted in the 3rd hole, and the 4th hole is inserted in one end of the 3rd bar, to cause institute
The second bar is stated to be mutually perpendicular to the 3rd bar.
Further, the position that the other end of the 3rd bar has support mounting point, the support mounting point can lead to
Cross and rotate first adapter and second adapter and adjust.
Test-bed of the invention due to shifting system, clutch system and transmission assembly are integrated on test-bed,
And seat assembly is arranged, therefore testing crew can obtain the static properties of shifting system and clutch system, and obtain to complete
The subjective assessment of whole system, so as to obtain obtaining required parameter in research and development Qualify Phase.
Further, test-bed of the invention is applied to manual shift system, is also applied for automatic gear shifting system, can
It is applied to the shifting system and clutch system of different automobile types simultaneously.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is according to an embodiment of the invention a kind of for vehicle subjective assessment and the test-bed of static test
Top view；
Fig. 2 is for vehicle subjective assessment and the front view of the test-bed of static test shown in Fig. 1；
Fig. 3 is for vehicle subjective assessment and the axonometric drawing of the test-bed of static test shown in Fig. 1, wherein not explicitly
Plate, illustrated therein is shift bar force snesor 13, three plan-position sensors 14, pedal force sensor 15, linear movement pick-up
16 and data collecting system；
Fig. 4 be another direction shown in Fig. 1 for vehicle subjective assessment and the axonometric drawing of the test-bed of static test,
Wherein not display floor, illustrated therein is shift bar force snesor 13, three plan-position sensors 14, pedal force sensor 15,
Linear movement pick-up 16 and data collecting system；
Fig. 5 is for vehicle subjective assessment and the top view of the test-bed of static test shown in Fig. 3 and Fig. 4, wherein showing
Shift bar force snesor 13, three plan-position sensors 14, pedal force sensor 15, linear movement pick-up 16 and number are gone out
According to acquisition system；
Fig. 6 is according to an embodiment of the invention a kind of for vehicle subjective assessment and the test-bed of static test
Gearbox assembling schematic diagram, illustrated therein is clutch assembly 57, flywheel assembly 56；
Fig. 7 is that seat fixing tool 6 shows in the test-bed for vehicle subjective assessment and static test shown in Fig. 1
It is intended to；
Fig. 8 is selector fixing tool 7 in the test-bed for vehicle subjective assessment and static test shown in Fig. 1
Schematic diagram；
Fig. 9 is clutch pedal fixing tool 8 in the test-bed for vehicle subjective assessment and static test shown in Fig. 1
Schematic diagram；
Figure 10 is gearbox fixing tool 10 in the test-bed for vehicle subjective assessment and static test shown in Fig. 1
Schematic diagram, illustrated therein is transmission assembly 4；
Figure 11 is the signal of fixed support 9 in the test-bed for vehicle subjective assessment and static test shown in Fig. 1
Figure；
Figure 12 is according to an embodiment of the invention a kind of for vehicle subjective assessment and the test-bed of static test
Axonometric drawing when subjective assessment is tested is carried out, shift bar ball handle 80 is illustrated therein is；
Figure 13 is according to an embodiment of the invention a kind of for vehicle subjective assessment and the test-bed of static test
Axonometric drawing when static properties is tested is carried out, three plan-position sensors 14, pedal force sensor 15, displacement of the lines is illustrated therein is
Sensor 16.
Each symbol represents that implication is as follows in Fig. 1：
1st, floor, 2, seat assembly, 3, change gear assembly, 4, transmission assembly, 5, clutch pedal assembly, 6, seat fixes
Frock, 7, selector fixing tool, 8, clutch pedal fixing tool, 9, fixed support, 10, gearbox fixing tool, 11, braking
Liquid oil can, 12, bracing wire assembly；
Part symbol table shows that implication is as follows in Fig. 3：
13rd, shift bar force snesor, 14, three plan-position sensors, 15, pedal force sensor, 16, displacement of the lines sensing
Device；
Each symbol represents that implication is as follows in Fig. 7：
17th, seat fixed pedestal, 18, right angle beam, 19, short connecting plate, 20, connecting plate long, 21, seat frock mounting hole,
22nd, seat frock long waist shaped hole, 23, seat frock circular hole, 24, preceding riser, 25, rear riser, 26, the continuous circle of seat frock first
Hole, 27, the continuous circular hole of seat frock second；
Each symbol represents that implication is as follows in Fig. 8：
28th, selector fixed pedestal, 29, selector connector, 30, the mounting hole of selector frock first, 31, selector work
Fill the second waist-shaped hole, 32, the mounting hole of selector frock the 3rd；
Each symbol represents that implication is as follows in Fig. 9：
33rd, pedal fixed pedestal, 34, pedal stationary fixture, 35, pedal connecting plate, 36, the mounting hole of pedal frock first,
37th, the mounting hole of pedal frock second, 38, pedal frock circular hole；
Each symbol represents that implication is as follows in Figure 11：
39th, bracket base, the 40, first bar, the 41, first adapter, the 42, second bar, the 43, second adapter, the 44, the 3rd
Bar, the 45, first hole, the 46, second hole, the 47, first groove, the 48, second groove, the 49, second bolt hole, the 50, first bolt hole, 51,
Four holes, the 52, the 4th groove, the 53, the 4th bolt hole, 54, installation site, 55, screwed hole；
Part symbol table shows that implication is as follows in Fig. 6 and Figure 10：
56th, flywheel assembly, 57, clutch assembly, 58, transmission main shaft, 59, clutch slave cylinder, 60, flywheel circular hole, 61, from
Close pipeline, 62, gearbox mounting hole, 63, gearbox fixed pedestal, 64, gearbox connecting plate, 65, big hole, 66, gearbox
Connecting hole, 67, fixed pedestal connecting hole, 68, butt hole；
Other symbols represent that implication is as follows：
69th, clutch main pump, 70, shift bar, 71, bulb, 72, sensor claw, 73, sensor installing clamping seat, 74, install
Ear, 75, clutch pedal, 76, fixed hook, 77, bracing wire, 78, base installing hole, 80, shift bar ball handle.
Specific embodiment
It is of the invention for vehicle subjective assessment and the test-bed of static test, by shifting system, clutch system and change
Fast box assembly is integrated on test-bed, and arranges seat assembly, to enable that testing crew is carried out to complete system
Whole vehicle state is operated and simulated.By the operation on test-bed, testing crew can carry out shifting system and clutch system
Static properties test, or the subjective assessment to shifting system and clutch system, so as in gear change system, clutch system, speed change
The research and development Qualify Phase such as case obtains required results of property.
Arrangement and test system for vehicle subjective assessment and the test-bed of static test of the invention is applied to hand
Dynamic shifting system, is also applied for automatic gear shifting system.When gear change system is manual gearshift systems, it is test for object and just includes
Manual Selector assembly, hand shift bracing wire assembly, hand gear box assembly.When gear change system is automatic shift system, quilt
The object of test just includes automatic gear changer assembly, fluid drive bracing wire assembly, fluid drive box assembly.
As depicted in figs. 1 and 2, test-bed of the invention includes floor 1.The floor 1 be used for install UUT and
The fixing tool of the UUT.The UUT includes seat assembly 2, gear shifter assembly 3, bracing wire assembly 12, speed change
Box assembly 4 and clutch system, wherein, the clutch system includes clutch pedal assembly 5.Accordingly, the UUT is consolidated
Determine frock solid including seat fixing tool 6, selector fixing tool 7, clutch pedal fixing tool 8, fixed support 9, gearbox
Determine frock 10.Described seat assembly 2 is mounted on seat fixing tool 6 by mechanical connection.Described selector is total
It is mounted on selector fixing tool 7 by mechanical connection into 3.Described clutch pedal assembly 5 is pacified by mechanically connecting
Dress is fixed on clutch pedal fixing tool 8.Described transmission assembly 4 is mounted on gearbox and fixes by mechanical connection
In frock 10.Described bracing wire assembly 12 and brake fluid oil pot 11 carry out installation fixation by fixed support 9 respectively.
As shown in Figure 5 and Figure 6, wherein, the fixing tool of the UUT respectively will according to vehicle actual arrangement state
The UUT is fixedly mounted on the floor, and simulates the operation of vehicle driving condition personnel, for described to be measured
The subjective assessment of part, static properties test.Specifically, seat assembly 2, change gear assembly 3, transmission assembly 4, bracing wire assembly
12nd, clutch pedal assembly 5, clutch main pump 69 etc. press entire vehicle design state mounting arrangements on testing stand.The bracing wire assembly
12 input is installed by entire vehicle design state with change gear assembly 3 and is connected, output end and the transmission assembly 4 of bracing wire assembly 12
Installed by entire vehicle design state and connected.The clutch pedal assembly 5 is installed by entire vehicle design state with clutch main pump 69 and is connected.Institute
The inlet for stating clutch main pump 69 is connected by clutch pipeline 61 with brake fluid oil pot 11；The liquid outlet of clutch main pump 69 by from
Pipeline 61 is closed to be connected with the clutch slave cylinder 59 in transmission assembly 4.The clutch assembly 57, flywheel assembly 56 are set by vehicle
Meter state is installed on the transmission main shaft 58 in transmission assembly 4.Described brake fluid oil pot 11 must be by entire vehicle design requirement
The brake fluid of the appropriate corresponding trade mark of filling.Palpus continuous several times trample the clutch pedal 75 of clutch pedal assembly 5 before static test,
Operation is exhausted to described clutch system, to drain in clutch main pump 69, clutch pipeline 61 and transmission assembly 4
Air in clutch slave cylinder 59.
As shown in fig. 7, referring also to Fig. 3, described seat fixing tool 6 includes symmetrical two seat regular workers
Assembling structure.Each seat fixing tool structure includes：Seat fixed pedestal 17, right angle beam 18, short connecting plate 19, two are long
Connecting plate 20.Described seat fixed pedestal 17 includes vertical welding in the preceding riser 24 of base plate, and vertical welding is in base plate
Rear riser 25.The described top surface of right angle beam 18 contains two seat frock mounting holes 21 of opening, and a seat is contained in side
Frock long waist shaped hole 22 and a seat frock circular hole 23.The seat frock that described short connecting plate 19 is used on rear riser 25
Seat frock circular hole 23 on two continuous circular holes 27 and right angle beam 18 carries out bolt mechanical connection.Two described connecting plates long 20
For by bolt interconnection in the seat work on the continuous circular hole 26 of seat frock first and right angle beam 18 on preceding riser 24
Dress long waist shaped hole 22.Two seat frock mounting holes 21 of opening and seat assembly 2 that described right angle beam 18 passes through its top surface
The circular hole on slide rail pedestal on (referring to Fig. 3) carries out bolt mechanical connection.The seat assembly 2 (referring to Fig. 3) can pass through
Seat slide mechanism carries out the mechanical adjustment of front and back position.And the seat assembly 2 (referring to Fig. 3) can be by described seat
Fixation is installed in the regulation that chair fixing tool 6 (referring to Fig. 3) carries out certain luffing angle.
As shown in figure 8, referring also to Fig. 3, described selector fixing tool 7 includes：Symmetrical two selectors
Two selector connectors 29 of fixed pedestal 28 and the described two selector fixed pedestals of connection.Described selector fixed base
Seat 28 is formed by base plate and vertical panel vertical welding, and four selector works extended along vertical direction are contained wherein on vertical panel
Fill the first mounting hole 30.The first end of the selector connector 29 and the second end respectively with described two selector fixed pedestals
28 the first mounting hole of selector frock 30 is connected, and is existed with the first end and the second end that enable the selector connector 29
Vertical direction carries out free regulation.
Specific connected mode is that the top surface of described selector connector 29 contains the second waist-shaped hole of selector frock 31,
Respectively contain a waist-shaped hole 32 of selector frock the 3rd in the side at the first end of selector connector 29 and the second end.The gear shift
Changing on the waist-shaped hole 32 of selector frock the 3rd and two symmetrical selector fixed pedestals 28 that device connector 29 passes through two ends
The first mounting hole of lug-latch frock 30 carries out bolt mechanical connection.The selector connector 29 is by selector frock on top surface the
Hole carries out bolt mechanical connection on two waist-shaped holes 31 and change gear assembly 3 (referring to Fig. 3).The selector fixing tool 7 (referring to
Fig. 3) can be in the peace of the different position bases on difference change gear assembly 3 of endoadaptation Matching installation in a big way (referring to Fig. 3)
Dress hole.Described selector fixing tool 7 (referring to Fig. 3) can also be by entire vehicle design state to change gear assembly 3 (referring to Fig. 3)
Luffing angle regulation install.
As shown in figure 9, referring also to Fig. 4, described clutch pedal fixing tool 8 includes：Two are symmetrically arranged
Pedal fixed pedestal 33, pedal stationary fixture 34, pedal connecting plate 35.Pedal fixed pedestal 33 is L-shaped.Pedal fixed pedestal 33
Formed by base plate and vertical panel vertical welding, two vertical the first mounting holes of pedal frock 36 are contained wherein on vertical panel.Institute
Pedal connecting plate 35 is stated containing two the second mounting holes of pedal frock 37, it is used for by bolt and two pedal fixed pedestals
First mounting hole of pedal frock 36 of the vertical panel on 33 is attached.Contain pedal in the centre of described pedal stationary fixture 34
Frock circular hole 38, it is used to be mechanically connected with the mounting hole on clutch pedal assembly 5 (referring to Fig. 4) by bolt.It is described
Two avris of clutch pedal stationary fixture 34 have multiple circular holes for by the screw thread on bolt and two pedal connecting plates 35
Hole is mechanically connected.Described clutch pedal fixing tool 8 (referring to Fig. 4) can be stepped on by entire vehicle design state to different clutches
The different height of plate assembly 5 (referring to Fig. 4) is adjusted installing.Described clutch pedal fixing tool 8 (referring to Fig. 4) can be by
Entire vehicle design state is adjusted installing to the mounting surface angle of clutch pedal assembly 5 (referring to Fig. 4).
As shown in figs. 6 and 10, referring also to Fig. 3, described gearbox fixing tool 10 (referring to Fig. 3) is consolidated by gearbox
Determine pedestal 63 and gearbox connecting plate 64 is constituted.Wherein, gearbox fixed pedestal 63 is T-shaped, by base plate and vertical plate vertical welding
Connect and form.A big hole 65 is opened in the middle of the vertical plate, and the position at four angles of the vertical plate has opened up multiple fixations
Pedestal connecting hole 67.Wherein, the gearbox connecting plate 64 offers multiple holes in the position at its four angles, and it is solid with gearbox
The multiple fixed pedestal connecting holes 67 for determining pedestal 63 are corresponding, to enable that the gearbox connecting plate 64 is fixedly mounted and institute
State gearbox fixed pedestal 63.The center of the gearbox connecting plate 64 has opened up hole, and uniform many around hole
Individual gearbox connecting hole 66.Multiple gearbox connecting holes 66 of the gearbox connecting plate 64 are by bolt and flywheel assembly 56
Between flywheel circular hole 60 mechanically connect, wherein, the quantity of gearbox connecting hole 66 and position are corresponding with flywheel circular hole 60.It is described
Gearbox connecting plate 64 also has butt hole 68, and it passes through the multiple machines of gearbox mounting hole 62 in bolt and transmission assembly 4
Tool is connected.Thus, transmission assembly 4 can be mounted on described gearbox fixing tool 10 (referring to Fig. 3).
As shown in figure 11, the fixed support 9 includes：Bracket base 39, the first bar 40, the first adapter 41, the second bar
42nd, the second adapter 43, the 3rd bar 44.The threaded mechanical connection of screwed hole 55 on first bar 40 and base 39.Described
One adapter 41 is enclosed within the first bar 40 by the first hole 45, and first adapter 41 can be vertical on first bar
Slide up and down, can also be rotated around the axis of the first bar 40.The side of first adapter 41 opens up the first hole 45, with the first spiral shell
The groove 47 of keyhole 50 and first, the first bolt hole 50 is through the side of first adapter 41.First bolt hole is first
One side of groove 47 is unthreaded hole, is screwed hole in the another side of the first groove 47.First bolt hole 50 installation bolt and can be twisted
Tightly, by the clamping force between the first groove 47 and the first hole 45, the first adapter 41 can be made fixed on the first bar 40.Described
First adapter 41 has the second hole 46 relative to the opposite side in the first hole 45.First adapter 41 passes through 46 sets of the second hole
On the second bar 42, and can be slided along the axis of the second bar 42, can also be rotated around the axis of the second bar 42.First adapter
41 opposite sides open up the second hole 46, and with the second bolt hole 49 and the second groove 48, the second bolt hole 49 is through the described second switching
The opposite side of head.Second bolt hole 49 is unthreaded hole on one side of the second groove 48, is screwed hole in the another side of the second groove 48.It is described
The installation bolt of second bolt hole 49 is simultaneously tightened, and by the clamping force between the second groove 48 and the second hole 46, can make the first adapter
41 is fixed on the axis of the second bar 42.Relative to one end of first adapter, the other end of described the second bar 42 with
Second adapter 43 passes through threaded mechanical connection.Second connector 43 is enclosed within the 3rd bar 44 by the 4th hole 51,
And can be slided along the axis of the 3rd bar 44, can also be rotated around the axis of the 3rd bar 44.The side of second connector 43 opens up institute
The 4th hole 51 is stated, with the 4th bolt hole 53.4th bolt hole 53 is unthreaded hole on one side of the 4th groove 52, in the another of the 4th groove 52
While being screwed hole.The installation bolt of 4th bolt hole 53 is simultaneously tightened, by the clamping between the 4th groove 52 and the 4th hole 51
Power, can be such that the second connector 43 is maintained static on the axis of the 3rd bar 44.
Due to the side relative to the second adapter 43 of connection, the 3rd bar 44 has installation site 54.The installation site
54 are used to connect UUT.Therefore, by adjusting the first adapter 41 and the second adapter 43, fixed support 9 can be realized
The change of relative position between first bar 40, the second bar 42, the 3rd bar 44, with the portion to be measured for realizing being fixed on fixed support 9
The change of the position of part.
As shown in Fig. 3, Fig. 4, Figure 13, various sensors are also equipped with test-bed of the invention.Wherein, gear shift stick force
Sensor 13, its gear level 70 for being arranged at the gear shifter assembly 3, the force value signal for measuring the gear level 70.Three
Plan-position sensor 14, its gear level 70 for being arranged at the gear shifter assembly 3, the displacement for measuring the gear level 70
Signal.Pedal force sensor 15, its clutch pedal 75 for being arranged at the clutch pedal assembly 5 is stepped on for measuring the clutch
The force value signal of plate 75.Linear movement pick-up 16, its clutch pedal 75 for being arranged at the clutch pedal assembly 5, for measuring
The displacement signal of the clutch pedal 75.
The test-bed also includes data collecting system.The gear level force snesor 13, three plan-position pass
Sensor 14, the pedal force sensor 15, the linear movement pick-up 16 are connected with the data collecting system respectively, to cause
The force value signal and displacement signal of the gear level 70, the force value signal of the clutch pedal 75 and displacement signal can be transferred to
The data collecting system.
On the basis of the installation of above-mentioned testing stand, next by for the subjective assessment of testing stand of the present invention and static test
Two test objectives are further elaborated explanation respectively.
Embodiment one
When the present embodiment is used for gear change system, the subjective assessment purposes of clutch system for testing stand of the present invention.Further
Implementing measure it is specific as follows：
As shown in figure 12, by the installation foundation that testing stand is completed the step of elaboration above, further also need to
Shift bar ball handle 80 is installed in the position of bulb 71 of the shift bar 70 of change gear assembly 3, but without further installing any
Sensor and data collecting system.
When subjective assessment is carried out, evaluation personnel is seated on seat assembly 2, by test requirements document manually handle selector
Shift bar ball handle 80, the clutch pedal (75) on clutch pedal assembly 5 is trampled with pin to carry out subjective assessment manipulation.
Embodiment two
When the present embodiment is used for gear change system, the static test purposes of clutch system for testing stand of the present invention.Further
Implementing measure it is specific as follows：
By on the installation foundation that testing stand is completed the step of elaboration above, further, testing stand also includes installing
Shift bar force snesor 13, three plan-position sensors 14, pedal force sensor 15, linear movement pick-up 16 and data acquisition system
System.
As shown in Fig. 4, Figure 13, described shift bar force snesor 13 is installed on the bulb of shift bar 70 of change gear assembly 3
On 71, the force value signal of the bulb 71 for measuring shift bar 70.Three described plan-position sensors 14 are pacified by sensor
The seat 73 that is installed is installed on the second adapter 43 of fixed support 9.Three described plan-position sensors 14 pass through sensor card
Pawl 72 is mechanically connected with the shift bar 70 of change gear assembly 3.Three described plan-position sensors 14 are used to measure shift bar 70
Bulb 71 displacement signal.Described pedal force sensor 15 is installed on the clutch of clutch pedal assembly 5 by mounting ear 74
On pedal 75.Described pedal force sensor 15 is used to measure the force value signal of clutch pedal.Described linear movement pick-up 16
It is installed on the 3rd bar 44 of fixed support 9 by base installing hole 78.The end of the bracing wire 77 of described linear movement pick-up 16
Head is connected on the fixed hook 76 of pedal force sensor 15.Described linear movement pick-up 16 is used to measure the position of clutch pedal 75
Shifting signal.
Described shift bar force snesor 13, three plan-position sensors 14, pedal force sensor 15, linear movement pick-up
16 are connected with data collecting system respectively.Described data collecting system includes：Data acquisition unit, computer, data acquisition software.
Described data collecting system can gather force value and the displacement of the position of bulb 71 of the gear level 70 of described change gear assembly 3
Signal.Described data collecting system can gather the force value and displacement letter of the clutch pedal 75 of described clutch pedal assembly 5
Number.
When static test is carried out, tester is seated on seat assembly 2, is installed on manually handle selector 3 on request
In the shift bar force snesor 13 of shift bar bulb position, then trampled with pin on request be installed on clutch pedal assembly 5 from
The pedal force sensor 15 of the position of pedal 75 is closed to complete test manipulation.
By data acquisition unit be connected with dataphone and computer on the data acquisition software installed, tester can be
The signal of real time inspection collection on computer.By the DAS on computer, tester can enter to the data for gathering
The corresponding analysis of row, and the data of collection are stored on computer hard disc.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (10)
1. a kind of for vehicle subjective assessment and the test-bed of static test, for vehicle manually or automatically shifting system and from
The test of syzygy system, including：
Floor, the fixing tool for installing UUT and the UUT, the UUT includes seat assembly, changes
Baffle device assembly, bracing wire assembly, transmission assembly and clutch system；
Wherein, corresponding UUT is fixed and pacified by the fixing tool of the UUT respectively according to vehicle actual arrangement state
On the floor, and/or under simulation vehicle driving condition driver operation, the subjectivity for the UUT comments
Valency, static properties test.
2. test-bed according to claim 1, the clutch system also include clutch assembly, clutch pedal assembly,
Clutch main pump, the clutch slave cylinder in the transmission assembly, brake fluid oil pot, clutch pipeline, between the UUT
Connected according to the vehicle actual arrangement state, wherein,
The input of the bracing wire assembly is connected with the gear shifter assembly, output end and the gearbox of the bracing wire assembly
Assembly is connected；
The clutch pedal assembly is connected with the clutch main pump, the inlet of the clutch main pump by the clutch pipeline with
The brake fluid oil pot connection, the liquid outlet of the clutch main pump is connected by the clutch pipeline with the clutch slave cylinder, with
So that the clutch pedal assembly is connected with the clutch assembly；
The clutch assembly is arranged in the transmission assembly.
3. test-bed according to claim 1 and 2, wherein, also include：
Gear level force snesor, its gear level for being arranged at the gear shifter assembly, the force value for measuring the gear level is believed
Number；
Three plan-position sensors, its gear level for being arranged at the gear shifter assembly, the displacement for measuring the gear level
Signal；
Pedal force sensor, its clutch pedal for being arranged at the clutch pedal assembly, the power for measuring the clutch pedal
Value signal；
Linear movement pick-up, its clutch pedal for being arranged at the clutch pedal assembly, the position for measuring the clutch pedal
Shifting signal.
4. test-bed according to claim 3, wherein, also including data collecting system, the gear level force snesor,
Three plan-position sensor, the pedal force sensor and the linear movement pick-up respectively with the data collecting system
Connection, with cause the force value signal of the gear level, the displacement signal of the gear level, the force value signal of the clutch pedal and
The displacement signal of the clutch pedal can be transferred to the data collecting system.
5. the test-bed according to any one of claim 1-3, wherein, also including for fixing the seat assembly
Seat fixing tool, the seat fixing tool includes symmetrical two seats fixing tool structure, each seat
Fixing tool structure includes：
Seat fixed pedestal,
Multiple risers of the seat fixed pedestal are perpendicularly fixed at,
The right angle beam being connected is may move with the multiple riser, to enable the right angle beam relative to the seat fixed base
Seat carries out the regulation of luffing angle；
The seat assembly is connected with the right angle beam, to enable that the seat assembly is put into by the seat regular worker
Row Level tune and luffing angle are adjusted.
6. the test-bed according to any one of claim 1-3, wherein, also including for fixing the gear shifter assembly
Selector fixing tool, the selector fixing tool includes that symmetrical two selector fixed pedestals and connection are described
Two multiple connectors of selector fixed pedestal, each selector fixed pedestal has the waist extended along vertical direction
The mounting hole of shape hole, the first end of the connector and the second end respectively with described two selector fixed pedestals is connected, so that
The first end and the second end for obtaining the connector can carry out free regulation in vertical direction.
7. test-bed according to claim 6, wherein, the gear shifter assembly is connected with the connector, to cause
The gear shifter assembly can carry out Level tune and luffing angle regulation by the selector fixing tool.
8. the test-bed according to any one of claim 1-3, wherein, also including total for fixing the clutch pedal
Into clutch pedal fixing tool, the clutch pedal fixing tool include symmetrical two pedal fixed pedestals and connection
The pedal stationary fixture of described two pedal fixed pedestals, the pedal stationary fixture can carry out height tune along vertical direction
Section；
The clutch pedal assembly is connected with the pedal stationary fixture, to cause the clutch pedal assembly by the clutch
Pedal fixing tool carries out height regulation.
9. the test-bed according to any one of claim 1-3, wherein, also including for fixing the bracing wire assembly
Fixed support, the fixed support is including bracket base and the first perpendicular bar of the bracket base, by the first adapter
The second bar being connected with first bar, the 3rd bar being connected with second bar by the second adapter；
First adapter has the first hole of adjustable hole and the second hole of adjustable hole, first hole and described
The axis in the second hole is mutually perpendicular to, wherein, first rod set enters first hole, and one end of second bar is inserted in described
Two holes, to cause that first bar is mutually perpendicular to second bar；
Second adapter has the axis in the 4th hole of the 3rd hole and adjustable hole, the 3rd hole and the 4th hole
It is orthogonal, wherein, the other end of second bar is inserted in the 3rd hole, and one end of the 3rd bar is inserted in the described 4th
Hole, to cause that second bar is mutually perpendicular to the 3rd bar.
10. test-bed according to claim 9, wherein, the other end of the 3rd bar has support mounting point, described
The position of support mounting point can be adjusted by rotating first adapter and second adapter.
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| CN201710188936.5A CN106840709A (en) | 2017-03-27 | 2017-03-27 | It is a kind of for vehicle subjective assessment and the test-bed of static test |
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| CN201710188936.5A CN106840709A (en) | 2017-03-27 | 2017-03-27 | It is a kind of for vehicle subjective assessment and the test-bed of static test |
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| CN107576514A (en) * | 2017-10-20 | 2018-01-12 | 上海同驭汽车科技有限公司 | A kind of automobile brake sensory test instrument |
| CN108168881A (en) * | 2018-02-09 | 2018-06-15 | 安徽江淮汽车集团股份有限公司 | DCT transmission assemblies gearshift test system and transmission assembly |
| CN109596362A (en) * | 2018-12-08 | 2019-04-09 | 哈尔滨东安汽车动力股份有限公司 | A kind of novel analog vehicle gear shift operating condition noise test mechanism |
| CN111795833A (en) * | 2020-08-05 | 2020-10-20 | 一汽奔腾轿车有限公司 | Universal parking pull wire test device |
| CN113884311A (en) * | 2021-03-31 | 2022-01-04 | 中汽创智科技有限公司 | Evaluation test board and evaluation method |
| CN114061976A (en) * | 2021-11-15 | 2022-02-18 | 一汽红塔云南汽车制造有限公司 | Evaluation method for manual transmission automobile speed change operation |
| CN114323670A (en) * | 2021-09-14 | 2022-04-12 | 安徽安凯汽车股份有限公司 | Whole car shifts and clutch pedal capability test equipment |
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| CN111795833A (en) * | 2020-08-05 | 2020-10-20 | 一汽奔腾轿车有限公司 | Universal parking pull wire test device |
| CN113884311A (en) * | 2021-03-31 | 2022-01-04 | 中汽创智科技有限公司 | Evaluation test board and evaluation method |
| CN114323670A (en) * | 2021-09-14 | 2022-04-12 | 安徽安凯汽车股份有限公司 | Whole car shifts and clutch pedal capability test equipment |
| CN114061976A (en) * | 2021-11-15 | 2022-02-18 | 一汽红塔云南汽车制造有限公司 | Evaluation method for manual transmission automobile speed change operation |
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