CN103868698B - A kind of test device of manipulating pulling cable and pushing-pulling flexible shaft - Google Patents
A kind of test device of manipulating pulling cable and pushing-pulling flexible shaft Download PDFInfo
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- CN103868698B CN103868698B CN201210550022.6A CN201210550022A CN103868698B CN 103868698 B CN103868698 B CN 103868698B CN 201210550022 A CN201210550022 A CN 201210550022A CN 103868698 B CN103868698 B CN 103868698B
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- 238000006073 displacement reaction Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000011056 performance test Methods 0.000 abstract description 4
- 238000010998 test method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000789 fastener Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002965 rope Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The present invention relates to vehicle component Test And Check Technology field, particularly relate to the test device of a kind of manipulating pulling cable and the performance of pushing-pulling flexible shaft and endurancing.The information gathering of this test device is connected with drive system and load system with calculating control system, and described drive system includes that moving cell made by servomotor and cylinder makees moving cell.Cylinder and servomotor can move respectively in lateral attitude, can meet different drag-line, the testing radius requirement of flexible axle;When carrying out drag-line performance test project, use Servo motor drive control, push-and-pull position and the drag-line loading force of drag-line can be precisely controlled, it is ensured that the accuracy of test;When carrying out drag-line endurancing, use air cylinder driven mode, it is to avoid when using driven by servomotor, reduce its service life because of the frequently commutation of long duration test motor;This apparatus structure is reasonable, low cost.
Description
Technical field
The present invention relates to vehicle component Test And Check Technology field, particularly relate to a kind of manipulation and draw
The test device of rope and the performance of pushing-pulling flexible shaft and endurancing.
Background technology
The manipulation linking between each parts of automobile operation drag-line, pushing-pulling flexible shaft, spreads all over automobile
Dynamical system, drive system, brakes, driving system, be divided into throttle cable (line),
Clutch cable (line), brake cable (line), mileometer soft shaft, select gear shift pulling cable etc..Draw
There are special fastener correspondence different automobile types, generic drag-line, main length and ball in rope two
Head fastener distinguishes vehicle.
During the work of manipulating pulling cable, pushing-pulling flexible shaft, the heart yearn joint of drive end general with various pedals,
Control crank is connected, and is used for driving drag-line to carry out stroke motion, and the heart yearn joint of Partner is with each
Planting load to connect, band dynamic load carries out various corresponding motion.
Automobile operation drag-line, the performance significant portion of pushing-pulling flexible shaft determine automobile maneuverability and
Stability, and the performance of manipulating pulling cable is primarily referred to as the load efficiency of drag-line, travel efficiency, work
Make what the performance parameters such as stroke, joint pulling-out force, durability determined.
Automobile industry standard QC/T 29101-1992 " automobile manipulating pulling cable assembly " defines
The technology of the various pilot project of manipulating pulling cable requires and test method, but current test device
It is all to use a kind of actuator, it is impossible to meet the test request of manipulating pulling cable and pushing-pulling flexible shaft simultaneously,
The test request of performance and durability can not be met simultaneously.
Therefore, for above not enough, the invention provides a kind of manipulating pulling cable and pushing-pulling flexible shaft
The test device of performance and endurancing.
Summary of the invention
(1) to solve the technical problem that
Present invention aim to address that current test device all uses a kind of actuator, it is impossible to
Time meet the test request of manipulating pulling cable and pushing-pulling flexible shaft, performance and durable can not be met simultaneously
The problem of the test request of property.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of test device, this test fills
Put and include drive system, load system and information gathering and calculating control system, described drivetrain
System is connected with described load system, is used for driving load to test, described information gathering and meter
Calculate control system to be connected with drive system and load system, be used for gathering described in signal and control and drive
Dynamic system acting, described drive system includes that moving cell made by servomotor and cylinder makees moving cell.
Wherein, as moving cell, described servomotor includes that servomotor, described servomotor pass through
Elevator connects left contiguous block;As moving cell, described cylinder includes that cylinder, described cylinder pass through gas
Cylinder push rod is connected with described left contiguous block, and described left contiguous block is connected with test specimen to be measured.
Wherein, described load system includes spring loaded, right contiguous block and lower trough of belt backplate, institute
The one end stating spring loaded is fixed on lower trough of belt backplate, and the other end is fixed with described right contiguous block
Connect.
Wherein, described load system also includes pillar support, and described pillar support is treated for installation
Test block, one end of described test specimen to be measured is fixing with described left contiguous block to be connected, the other end and institute
State the fixing connection of right contiguous block.
Wherein, described elevator and cylinder are installed on lower trough of belt backplate by connecting securing member,
Realize horizontal the fixing and mobile along lower trough of belt backplate of elevator and cylinder.
Wherein, described connection securing member is scalable tightening handle.
Wherein, described information gathering and the calculating control system data acquisition in process of the test
And analysis and Control, including drive end displacement transducer, drive end force transducer, load end displacement
Sensor, load end force transducer and computer;Described computer is to servomotor, cylinder
Start is controlled, to drive end displacement transducer, drive end force transducer, load end displacement
Sensor, the data of load end force transducer collection are analyzed calculating.
Wherein, described drive end displacement transducer, drive end force transducer are connected with left contiguous block,
Gather the corresponding power of drive end and the displacement data of test specimen to be measured, and be transferred in computer.
Wherein, described load end displacement transducer one end is connected with fixed support, and the other end is with right
Contiguous block connects, and gathers the Partner of test specimen to be measured displacement data in process of the test, and
Being transferred to computer, described load end force transducer is connected with right contiguous block, gathers test specimen to be measured
The data of power of Partner, and be transferred to computer.
Wherein, described test device includes two set stations, and often set station all includes a drivetrain
System, a load system and an information gathering and calculating control system, described two set stations pair
Claim to arrange.
(3) beneficial effect
The technique scheme of the present invention have the advantage that drive system use servomotor and
Two kinds of actuator modes of cylinder, cylinder and servomotor can move respectively in lateral attitude, can expire
Foot different drag-line, the testing radius requirement of flexible axle;When carrying out drag-line performance test project, adopt
With Servo motor drive control, push-and-pull position and the drag-line loading force of drag-line can be precisely controlled, really
Protect the accuracy of test;When carrying out drag-line endurancing, use air cylinder driven mode, keep away
Reduce it use because of the frequently commutation of long duration test motor when having exempted to use driven by servomotor
Life-span;This apparatus structure is reasonable, low cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention test device.
In figure: 1: test specimen to be measured;2: drive system;21: servomotor;22: elevator;
23: connect securing member;24: cylinder;25: left contiguous block;3: load system;31: negative
Carry spring;32: right contiguous block;33: lower trough of belt backplate;34: fixed support;35: pillar
Support;36: upper trough of belt backplate;4: information gathering and calculating control system;41: drive end
Displacement transducer;42: drive end force transducer;43: load end displacement transducer;44: negative
Carry end force transducer;45: computer.
Detailed description of the invention
With embodiment, the detailed description of the invention of the present invention is made the most below in conjunction with the accompanying drawings
Describe.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
In describing the invention, " " center ", " longitudinally ", " horizontal it should be noted that term
To ", " on ", D score, "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship,
It is for only for ease of and describes the present invention and simplify description rather than instruction or the device of hint indication
Or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clear and definite regulation and limit
Fixed, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be consolidate
Fixed connection, it is also possible to be to removably connect, or be integrally connected;Can be to be mechanically connected, also
It can be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can have
Body situation understands above-mentioned term concrete meaning in the present invention.
Additionally, in describing the invention, except as otherwise noted, " multiple " are meant that two
Individual or two or more.
As it is shown in figure 1, the test device that the embodiment of the present invention provides, this test device uses double
Station structure designs, and described two set stations are symmetrical arranged.Two set manipulating pulling cables can be carried out simultaneously
Performance and endurancing, it is to avoid change the outfit because a set of actuating system breaks down temporarily another
Test battery system.
Two set stations use identical structures to arrange and operation principle, with the most a set of structure and
Operation principle explanation detailed description of the invention.
Described test device includes drive system 2, load system 3 and information gathering and calculating control
System 4 processed, described drive system 2 is connected with described load system 3, be used for driving load into
Row test, described information gathering and calculating control system 4 and drive system 2 and load system 3
Connecting, be used for gathering signal and controlling the action of described drive system 2, described drive system 2 is wrapped
Include servomotor and make moving cell and cylinder makees moving cell.Described servomotor includes watching as moving cell
Taking motor 21, described servomotor 21 connects left contiguous block 25, servo by elevator 22
Motor 21 drives elevator 22 to work;Described cylinder includes cylinder 24 as moving cell, described
Cylinder 24 is connected with described left contiguous block 25 by cylinder push-rod, described left contiguous block 25 and
Test specimen 1 to be measured connects.Described test specimen to be measured 1 is manipulating pulling cable or pushing-pulling flexible shaft.
Described servomotor 21 and cylinder 24 can switch over according to the difference of pilot project,
Namely carry out according to manipulating pulling cable or the difference of pushing-pulling flexible shaft selecting servomotor 21 or
Cylinder 24, use double can complete simultaneously two sets handle zips load efficiency test,
Travel efficiency test, life expectancy tests, the load efficiency test of pushing-pulling flexible shaft, idle stroke examination
Test, life expectancy tests.Make moving cell by servomotor and cylinder makees moving cell energy well
Complete the various pilot projects of standard regulation, to manipulating pulling cable, the performance of pushing-pulling flexible shaft and durable
Property is well tested, and draws final performance and durable evaluation criterion.
Described load system 3 include spring loaded 31, right contiguous block 32, lower trough of belt backplate 33,
Upper trough of belt backplate 36, fixed support 34 and pillar support 35.The one of described spring loaded 31
End is fixed on lower trough of belt backplate 33, and the other end is fixing with described right contiguous block 32 to be connected.Institute
Stating pillar support 35 for installing test specimen 1 to be measured, one end of described test specimen 1 to be measured is with described
Left contiguous block 25 is fixing to be connected, and the other end is fixing with described right contiguous block 32 to be connected.
Described elevator 22 and cylinder 24 are installed on lower trough of belt backplate by connecting securing member 23
On 33, it is achieved elevator 22 and cylinder 24 are along the horizontal fixing of lower trough of belt backplate 33 and move
Dynamic.Considering for cost and the agility installed and used, described connection securing member 23 uses
Scalable tightening handle, utilizes quick-release handle to be fixed, and this ensure that described servomotor
21 and cylinder 24 can move as lateral attitude respectively, thus meet different test radius of curvature
Requirement.
Described information gathering and the calculating control system 4 data acquisition in process of the test and
Analysis and Control, including drive end displacement transducer 41, drive end force transducer 42, load end
Displacement transducer 43, load end force transducer 44 and computer 45.
Described drive end displacement transducer 41, drive end force transducer 42 and left contiguous block 25
Connect, gather the corresponding power of drive end and the displacement data of test specimen 1 to be measured, and be transferred to meter
In calculation machine 45.
Described load end displacement transducer 43 one end is connected with fixed support 34, and the other end is with right
Contiguous block 32 connects, and gathers the Partner of test specimen 1 to be measured displacement number in process of the test
According to, and it being transferred to computer 45, described load end force transducer 44 is with right contiguous block 32 even
Connect, gather the data of the power of the Partner of test specimen 1 to be measured, and be transferred to computer 45.
The start of servomotor 21, cylinder 24 is controlled by described computer 45, to driving
Moved end displacement transducer 41, drive end force transducer 42, load end displacement transducer 43, negative
The data carrying end force transducer 44 collection are analyzed calculating.
The use operating process that the present invention is concrete is as follows:
The load efficiency of manipulating pulling cable, travel efficiency are tested:
Test manipulating pulling cable is lain on pillar support 35, the company in regulation elevator 22
Connect securing member 23, make elevator 22 move along lower trough of belt backplate 33, true by relative movement
Determine the test radius of curvature that relative distance is manipulating pulling cable of elevator 22 and spring loaded 31.
Then the drive end heart yearn joint of test manipulating pulling cable is solid with the left contiguous block 25 of drive end
Fixed, elevator 22 is combined with left contiguous block 25, thus allows servomotor 21 drive elevator
22, elevator 22 carries out start by left contiguous block 25 to manipulating pulling cable drive end heart yearn joint
Power drives.Then the Pipe protective joint of test manipulating pulling cable is fixed on the upside of trough of belt backplate 36,
Heart yearn passes upper trough of belt backplate 36, and Partner heart yearn joint is fixed with right contiguous block 32, right company
The lower end connection connecing block 32 has spring loaded 31, and the rigidity of spring loaded 31 will be according to manipulation
The design pulling-out force of drag-line heart yearn selects.
During test, when the heart yearn of manipulating pulling cable stretches moment (the non-holding capacity of heart yearn), drive end
Displacement transducer 41, drive end force transducer 42, load end displacement transducer 43, load end
The numerical value of force transducer 44 resets under the control of computer 45, after having reset, and computer
45 move by set value calculation servomotor 21, and elevator 22 is in the driving of servomotor 21
Under, by left contiguous block 25, the drive end heart yearn joint of manipulating pulling cable is slowly applied pulling force,
During until pulling force increases to 25% i.e. W value of minimum heart yearn joint pulling-out force, drive end displacement
Sensor 41, drive end force transducer 42 are by force value W of test manipulating pulling cable drive end, position
Shifting value δ1It is transferred to computer 45, load end displacement transducer 43, load end force transducer
44 by test force value F of manipulating pulling cable Partner, shift value δ2It is transferred to computer 45.Under
One step, servomotor 21, under the control of computer 45, drives elevator 22 to test behaviour
It is zero that the drive end of vertical drag-line is gradually offloaded to the force value of drive end, and now, load end displacement passes
Sensor 43 is by displacement residue δ of test manipulating pulling cable Partner0It is transferred to computer 45,
The comprehensive above information collected of computer 45, according to internal control program, output is last
Result of the test, i.e. load efficiency and travel efficiency.
Load efficiency is:
Travel efficiency is:
The load efficiency test of pushing-pulling flexible shaft:
Before test, the additional components such as bulb shedding pushing-pulling flexible shaft two ends.During test, push-and-pull
Flexible axle is fixed according to the mode of manipulating pulling cable load efficiency, travel efficiency test, drive end mandrel
Joint is fixing with the left contiguous block 25 of testing stand drive end, and Partner joint loads with testing stand
The right contiguous block 32 of end is fixed, by regulation drive end elevator 22 and spring loaded 31
Position relatively ensures test radius of curvature and the crooked radian of pushing-pulling flexible shaft, spring loaded 31
Size according to Partner carrying selects suitable rigidity value.Before device drives pushing-pulling flexible shaft
(the non-holding capacity of pushing-pulling flexible shaft), computer 45 controls drive end force transducer 42, load end
Force transducer 44 resets, and then, computer 45 controls servomotor 21 by elevator 22
The left contiguous block 25 connected drives pushing-pulling flexible shaft with certain movement velocity motion, generally moves
The standard of speed is 30mm/s ± 10mm/s, in a dynamic condition, drive end force transducer 42,
Load end force transducer 44 is respectively by the pushing-pulling flexible shaft drive end collected, the force value of Partner
F (draws/pushes away), is transferred to computer 45, and computer 45 is according to internal control program, output
The load efficiency pushed or pulled on of final result of the test, i.e. pushing-pulling flexible shaft.
The idle stroke test of pushing-pulling flexible shaft:
During test, the shift position of regulation elevator 22, determine the test curvature of pushing-pulling flexible shaft
Radius and crooked radian, the drive end mandrel joint of pushing-pulling flexible shaft 1 is fixing with left contiguous block 25,
The joint pull bar of Partner is fixed on trough of belt backplate 36, keeps mandrel not occur
Mobile.After flexible axle installation, it is clear that computer 45 controls drive end displacement transducer 41 displacement
Zero, then computer 45 controls the left contiguous block that servomotor 21 is connected by elevator 22
25 drive pushing-pulling flexible shaft to keep constant after being loaded into the force value of regulation, drive end displacement transducer
The displacement data of collection is transferred to computer 45 by 41, and these data are the sky of pushing-pulling flexible shaft 1
Stroke, data are processed by computer 45, output test result, i.e. idle stroke.
Manipulating pulling cable, the test of average life (MTTF) of pushing-pulling flexible shaft:
Manipulating pulling cable and pushing-pulling flexible shaft can be averaged life test by the testing stand of this invention,
Test method is identical, the most only introduces this invention as a example by manipulating pulling cable.
Being fixed on pillar support 35 with test radius of curvature by manipulating pulling cable 1, drag-line is actively
The heart yearn joint of end is fixing with the left contiguous block 25 of testing stand drive end, and the heart yearn of Partner connects
Head is fixing with the right contiguous block 44 of testing stand load end, connects load bullet below right contiguous block 44
Spring 31, depending on the rigidity of spring loaded 31 size according to drag-line carrying.Drive end passes through
Regulation connects securing member 23 and guarantees that the position of cylinder 24 is combined with left contiguous block 25.Computer
45 control drive end displacement transducers 41, drive end force transducer 42 ensure the examination of manipulating pulling cable
Test stroke and driving force, cylinder 24 under the control of computer 45 with constant stroke and circulation
Speed drives left contiguous block 25, thus drives manipulating pulling cable with constant test trip and to follow
Ring rate motion.
The present invention uses double set actuating systems of servomotor 21 and cylinder 24, performance test
Selecting different driving sources with endurancing, servomotor 21 ensure that performance test process
In test accuracy, the selection of cylinder 24 is it can be avoided that servomotor 21 is in endurancing
Time the abrasion caused that frequently commutates, the service life of testing stand when causing test accuracy to decline,
Layout more they tends to rationally.The present invention additionally uses double structure, can carry out two set behaviour simultaneously
The performance of vertical drag-line and endurancing, it is to avoid because a set of actuating system breaks down temporarily
Change the outfit another set of pilot system, cylinder and servomotor can move respectively in lateral attitude, can expire
The testing radius requirement of the different flexible axle of foot.The test method of the present invention is more fitted the rule of test standard
It is fixed, it is possible to preferably manipulating pulling cable, the stress of pushing-pulling flexible shaft and load behavior in simulation test,
The data obtained more has reference value.
The above is only a kind of preferred implementation of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, also
Can make some improvement and modification, these improvement and modification also should be regarded as the protection model of the present invention
Enclose.
Claims (9)
1. a manipulating pulling cable and the test device of pushing-pulling flexible shaft, it is characterised in that: include driving
System (2), load system (3) and information gathering and calculating control system (4), described driving
System (2) is connected with described load system (3), is used for driving load to test, described
Information gathering is connected with drive system (2) and load system (3) with calculating control system (4),
For gathering signal and controlling described drive system (2) action, described drive system (2) is wrapped
Include servomotor and make moving cell and cylinder makees moving cell;
Wherein, described servomotor includes servomotor (21), described load system as moving cell
(3) including right contiguous block (32), described servomotor (21) is by elevator (22) even
Connect left contiguous block (25);Described cylinder includes cylinder (24), described cylinder (24) as moving cell
Be connected with described left contiguous block (25) by cylinder push-rod, described left contiguous block (25) with treat
One end of test block (1) is fixing to be connected, the other end of described test specimen to be measured (1) and the described right side
Contiguous block (32) is fixing to be connected.
The test device of manipulating pulling cable the most according to claim 1 and pushing-pulling flexible shaft, it is special
Levy and be: described load system (3) includes spring loaded (31) and lower trough of belt backplate (33),
One end of described spring loaded (31) is fixed on lower trough of belt backplate (33), the other end and institute
State the fixing connection of right contiguous block (32).
The test device of manipulating pulling cable the most according to claim 2 and pushing-pulling flexible shaft, it is special
Levy and be: described load system (3) also includes pillar support (35), described pillar support (35)
For installing test specimen to be measured (1).
The test device of manipulating pulling cable the most according to claim 2 and pushing-pulling flexible shaft, it is special
Levy and be: described elevator (22) and cylinder (24) are installed by connecting securing member (23)
On lower trough of belt backplate (33), it is achieved elevator (22) and cylinder (24) protect along lower trough of belt
Horizontal the fixing and mobile of plate (33).
The test device of manipulating pulling cable the most according to claim 4 and pushing-pulling flexible shaft, it is special
Levy and be: described connection securing member (23) is scalable tightening handle.
The test device of manipulating pulling cable the most according to claim 4 and pushing-pulling flexible shaft, it is special
Levy and be: described information gathering and calculating control system (4) data acquisition in process of the test
Collection and analysis and Control, including drive end displacement transducer (41), drive end force transducer (42),
Load end displacement transducer (43), load end force transducer (44) and computer (45);Institute
State computer (45) start of servomotor (21), cylinder (24) to be controlled, to driving
Moved end displacement transducer (41), drive end force transducer (42), load end displacement transducer (43),
The data that load end force transducer (44) gathers are analyzed calculating.
The test device of manipulating pulling cable the most according to claim 6 and pushing-pulling flexible shaft, it is special
Levy and be: described drive end displacement transducer (41), drive end force transducer (42) and left company
Connect block (25) to connect, gather the corresponding power of drive end and the displacement data of test specimen to be measured (1),
And be transferred in computer (45).
The test device of manipulating pulling cable the most according to claim 6 and pushing-pulling flexible shaft, it is special
Levy and be: described load end displacement transducer (43) one end is connected with fixed support (34),
The other end connects with right contiguous block (32), and the Partner gathering test specimen to be measured (1) was being tested
Displacement data in journey, and it is transferred to computer (45), described load end force transducer (44)
It is connected with right contiguous block (32), gathers the data of the power of the Partner of test specimen to be measured (1), and
It is transferred to computer (45).
9. fill according to the test of the manipulating pulling cable described in any one of claim 1-8 and pushing-pulling flexible shaft
Put, it is characterised in that: described test device includes two set stations, and often set station all includes one
Drive system (2), a load system (3) and an information gathering and calculating control system (4),
Described two set stations are symmetrical arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210550022.6A CN103868698B (en) | 2012-12-17 | A kind of test device of manipulating pulling cable and pushing-pulling flexible shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210550022.6A CN103868698B (en) | 2012-12-17 | A kind of test device of manipulating pulling cable and pushing-pulling flexible shaft |
Publications (2)
Publication Number | Publication Date |
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CN103868698A CN103868698A (en) | 2014-06-18 |
CN103868698B true CN103868698B (en) | 2016-11-30 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003042251A (en) * | 2001-08-01 | 2003-02-13 | Toyota Central Res & Dev Lab Inc | Belt damage detection device and belt damage detection method for continuously variable ratio transmission |
CN2800258Y (en) * | 2005-06-21 | 2006-07-26 | 重庆工学院 | Vehicular cable endurance tester |
CN200982902Y (en) * | 2006-09-11 | 2007-11-28 | 比亚迪股份有限公司 | Pulling rope testing device |
CN201373803Y (en) * | 2009-03-10 | 2009-12-30 | 宁波阿帕奇机械有限公司 | Durability tester of flexible gear selecting and shifting shaft for automobile |
CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
CN201740643U (en) * | 2010-07-21 | 2011-02-09 | 宁波汽车软轴软管有限公司 | Select and shift cable detector |
JP2011203145A (en) * | 2010-03-26 | 2011-10-13 | Aisin Aw Co Ltd | Apparatus and method for measurement of gear transmission efficiency |
CN202119620U (en) * | 2011-05-24 | 2012-01-18 | 重庆和平自动化工程有限公司 | On-line testing device for manual transmission |
CN202420830U (en) * | 2011-12-09 | 2012-09-05 | 上海汽车集团股份有限公司 | Automobile throttle drawing cable durable test bed |
CN102735383A (en) * | 2012-07-12 | 2012-10-17 | 南京汽车集团有限公司 | Testing method of efficiency of gear-shifting cable of automobile |
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003042251A (en) * | 2001-08-01 | 2003-02-13 | Toyota Central Res & Dev Lab Inc | Belt damage detection device and belt damage detection method for continuously variable ratio transmission |
CN2800258Y (en) * | 2005-06-21 | 2006-07-26 | 重庆工学院 | Vehicular cable endurance tester |
CN200982902Y (en) * | 2006-09-11 | 2007-11-28 | 比亚迪股份有限公司 | Pulling rope testing device |
CN201373803Y (en) * | 2009-03-10 | 2009-12-30 | 宁波阿帕奇机械有限公司 | Durability tester of flexible gear selecting and shifting shaft for automobile |
CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
JP2011203145A (en) * | 2010-03-26 | 2011-10-13 | Aisin Aw Co Ltd | Apparatus and method for measurement of gear transmission efficiency |
CN201740643U (en) * | 2010-07-21 | 2011-02-09 | 宁波汽车软轴软管有限公司 | Select and shift cable detector |
CN202119620U (en) * | 2011-05-24 | 2012-01-18 | 重庆和平自动化工程有限公司 | On-line testing device for manual transmission |
CN202420830U (en) * | 2011-12-09 | 2012-09-05 | 上海汽车集团股份有限公司 | Automobile throttle drawing cable durable test bed |
CN102735383A (en) * | 2012-07-12 | 2012-10-17 | 南京汽车集团有限公司 | Testing method of efficiency of gear-shifting cable of automobile |
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