CN201837534U - Multifunctional simulation testing platform of semi-active suspension of vehicle - Google Patents
Multifunctional simulation testing platform of semi-active suspension of vehicle Download PDFInfo
- Publication number
- CN201837534U CN201837534U CN2010205553304U CN201020555330U CN201837534U CN 201837534 U CN201837534 U CN 201837534U CN 2010205553304 U CN2010205553304 U CN 2010205553304U CN 201020555330 U CN201020555330 U CN 201020555330U CN 201837534 U CN201837534 U CN 201837534U
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- China
- Prior art keywords
- screw rod
- displacement transducer
- vertical
- sliding block
- band
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- 239000000725 suspension Substances 0.000 title claims abstract description 44
- 238000004088 simulation Methods 0.000 title abstract 4
- 238000006073 displacement reaction Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Abstract
The utility model relates to a multifunctional simulation testing platform of a semi-active suspension of a vehicle, mainly comprising a vertical bracket, an upper control arm, a weight-balancing supporting disc, a weight-balancing disc, a horizontal screw motor with a displacement sensor, an upper sliding block, an upper end cap with a force sensor, an electric control damper, a spring, a tire, a tire supporting disc, a displacement sensor, an electrohydraulic servo cylinder, a base, a lower control arm, a lower sliding block, a lower end cap with a force sensor, a longitudinal screw motor with a displacement sensor, a vertical screw motor with a displacement sensor, a longitudinal sliding block, longitudinal dovetail guide rails, and a computer. Due to the adoption of the multifunctional simulation testing platform, not only the fluctuation of different roads and unevenness exciting signals of the roads can be simulated, but also the space positioning of the suspension can be fast adjusted to optimize the performance of the suspension; the test of the springs with different lengths and the damper can be conveniently carried out; and the verification of the control effect of the semi-active suspension can be conveniently carried out. In addition, the multifunctional simulation testing platform has the advantages of being simple in structure, more in testing functions and the like.
Description
Technical field
The utility model relates to multi-function test stand, relates in particular to the multi-functional simulator stand of a kind of vehicle semi-active suspension.
Background technology
Along with the development of automotive engineering, people have higher requirement to the ride comfort and the control stability of vehicle, and one of critical component that influences these performances is exactly a suspension.Existing suspension testing table mainly is the research vertical vibration, is a kind of simplified model, can't react the real conditions of vehicle '.More satisfactory test is the real vehicle test, and the result who obtains like this is more accurate, but is difficult to the coupling optimum efficiency between different vibration dampers of realization and the suspension.
Some medium-to-high grade cars have begun to adopt half active and Active suspension now, and wherein the application of current liquid semi-active suspension is comparatively extensive, also become the focus of research.The space orientation of automotive suspension is very big to the automotive performance influence, therefore is badly in need of a kind of multi-functional simulator stand of vehicle semi-active suspension that can have spatialization function.
Summary of the invention
The deficiency that the utility model exists at existing testing equipment, provide a kind of vehicle semi-active suspension multi-functional simulator stand, this testing table can move and stressing conditions by simulating vehicle 1/4th suspensions, and can test the influence of suspension different spaces location to suspension property.
The present invention realizes by following technical measures:
The multi-functional simulator stand of vehicle semi-active suspension, by vertical support frame, upper suspension arm, the counterweight supporting disk, hold-down nut, balancing disk, the screw rod motor of transverse belt displacement transducer, top shoe, the upper end cap of band force transducer, automatically controlled damper, spring, tire, the tire pallet, displacement transducer, the electro-hydraulic servo cylinder, base, lower control arm, sliding block, the lower endcaps of band force transducer, vertically be with the screw rod motor of displacement transducer, the screw rod motor of vertical band displacement transducer, longitudinal sliding block, vertical dovetail guide, computing machine is formed, vertical support frame is fixedly mounted on the base, the base fixed installation on the ground, electro-hydraulic servo cylinder one end is installed on the base, electro-hydraulic servo cylinder external part is equipped with the tire pallet, between electro-hydraulic servo cylinder and the tire pallet displacement transducer is installed, tire tread is pressed on the tire pallet, tire is by being bolted on lower control arm one end, the lower control arm other end and vertical support frame are hinged, sliding block is installed on the guide rail of lower control arm and can carries out laterally moving, sliding block is hinged with the lower endcaps of band force transducer, both ends of the spring is installed in the lower endcaps of band force transducer respectively and is with in the upper end cap of force transducer, automatically controlled damper two ends be installed in respectively the band force transducer lower endcaps with the band force transducer upper end cap on and coaxial with spring, the upper end cap and the top shoe of band force transducer are hinged, the screw rod motor of transverse belt displacement transducer is fixedly mounted on the upper suspension arm and can be undertaken laterally moving by the top shoe that its screw rod promotes to be installed on the upper suspension arm guide rail, the counterweight supporting disk is fixedly mounted on the upper suspension arm, balancing disk is installed in the axle of counterweight supporting disk and goes up and fixed by hold-down nut, upper suspension arm and longitudinal sliding block are hinged, longitudinal sliding block is installed on vertical dovetail guide, vertically the screw rod motor of band displacement transducer is fixedly mounted on vertical dovetail guide and can promotes longitudinal sliding block by its screw rod and vertically moves, vertically dovetail guide is installed on the guide rail of vertical support frame, the screw rod motor of vertical band displacement transducer is fixedly mounted on the vertical support frame and can promotes by its screw rod that vertical dovetail guide is vertical to move the screw rod motor of transverse belt displacement transducer, the upper end cap of band force transducer, automatically controlled damper, displacement transducer, the electro-hydraulic servo cylinder, the lower endcaps of band force transducer, vertically be with the screw rod motor of displacement transducer, the screw rod motor of vertical band displacement transducer all is electrically connected with computing machine.
The beneficial effects of the utility model are: the multi-functional simulator stand of vehicle semi-active suspension not only can be simulated different road surfaces and be risen and fallen and the road roughness pumping signal, suspension property is optimized in space orientation that can also the rapid adjustment suspension, can conveniently carry out the test of different length spring and damper, can conveniently carry out the checking of semi-active suspension control effect, have advantages such as simple in structure, that test function is many.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a side view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a left view of the present utility model.
Fig. 4 is a TT﹠C system schematic diagram of the present utility model.
Among the figure: 1-vertical support frame, 2-upper suspension arm, 3-counterweight supporting disk, the 4-hold-down nut, 5-balancing disk, the screw rod motor of 6-transverse belt displacement transducer, the 7-top shoe, the upper end cap of 8-band force transducer, the automatically controlled damper of 9-, the 10-spring, the 11-tire, 12-tire pallet, 13-displacement transducer, 14-electro-hydraulic servo cylinder, the 15-base, 16-lower control arm, 17-sliding block, the lower endcaps of 18-band force transducer, 19-is vertically with the screw rod motor of displacement transducer, the screw rod motor of the vertical band displacement transducer of 20-, 21-longitudinal sliding block, the vertical dovetail guide of 22-, the 23-computing machine.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, and in conjunction with the accompanying drawings, this programme is set forth below by an embodiment.
The multi-functional simulator stand of vehicle semi-active suspension, by vertical support frame 1, upper suspension arm 2, counterweight supporting disk 3, hold-down nut 4, balancing disk 5, the screw rod motor 6 of transverse belt displacement transducer, top shoe 7, the upper end cap 8 of band force transducer, automatically controlled damper 9, spring 10, tire 11, tire pallet 12, displacement transducer 13, electro-hydraulic servo cylinder 14, base 15, lower control arm 16, sliding block 17, the lower endcaps 18 of band force transducer, vertically be with the screw rod motor 19 of displacement transducer, the screw rod motor 20 of vertical band displacement transducer, longitudinal sliding block 21, vertical dovetail guide 22, computing machine 23 is formed, vertical support frame 1 is fixedly mounted on the base 15, base 15 fixed installations on the ground, electro-hydraulic servo cylinder 14 1 ends are installed on the base 15, electro-hydraulic servo cylinder 14 external parts are equipped with tire pallet 12, between electro-hydraulic servo cylinder 14 and the tire pallet 12 displacement transducer 13 is installed, tire 11 tyre surfaces are pressed on the tire pallet 12, tire 11 is by being bolted on lower control arm 16 1 ends, lower control arm 16 other ends and vertical support frame 1 are hinged, sliding block 17 is installed on the guide rail of lower control arm 16 and can carries out laterally moving, sliding block 17 is hinged with the lower endcaps 18 of band force transducer, spring 10 two ends are installed in the lower endcaps 18 of band force transducer respectively and are with in the upper end cap 8 of force transducer, on the lower endcaps 18 that automatically controlled damper 9 two ends are installed in the band force transducer respectively and the upper end cap 8 of band force transducer and coaxial with spring 10, the upper end cap 8 of band force transducer is hinged with top shoe 7, the screw rod motor 6 of transverse belt displacement transducer is fixedly mounted on the upper suspension arm 2 and can be undertaken laterally moving by the top shoe 7 that its screw rod promotes to be installed on upper suspension arm 2 guide rails, counterweight supporting disk 3 is fixedly mounted on the upper suspension arm 2, balancing disk 5 is installed in the axle of counterweight supporting disk 3 and goes up and fixed by hold-down nut 4, upper suspension arm 2 is hinged with longitudinal sliding block 21, longitudinal sliding block 21 is installed on vertical dovetail guide 22, vertically the screw rod motor 19 of band displacement transducer is fixedly mounted on vertical dovetail guide 22 and can promotes longitudinal sliding block 21 by its screw rod and vertically moves, vertically dovetail guide 22 is installed on the guide rail of vertical support frame 1, the screw rod motor 20 of vertical band displacement transducer is fixedly mounted on the vertical support frame 1 and can promotes by its screw rod that vertical dovetail guide 22 is vertical to move the screw rod motor 6 of transverse belt displacement transducer, the upper end cap 8 of band force transducer, automatically controlled damper 9, displacement transducer 13, electro-hydraulic servo cylinder 14, the lower endcaps of band force transducer, vertically be with the screw rod motor 19 of displacement transducer, the screw rod motor 20 of vertical band displacement transducer all is electrically connected with computing machine 23.
During test, computing machine 23 is checked the counterweight of vibration damper by the electric signal of gathering the upper end cap 8 of being with force transducer, computing machine 23 is pushing away top shoe 7 by the screw rod motor 6 of controlling the transverse belt displacement transducer and is moving the upper end located lateral that realizes suspension, computing machine 23 is pushing away longitudinal sliding block 21 by the screw rod motor 19 of controlling vertical band displacement transducer and is moving the upper end longitudinal register of realizing suspension, computing machine 23 is pushing away vertically by the screw rod motor 20 of controlling vertical band displacement transducer, and dovetail guide 22 moves the testing requirements of satisfying different length spring 10 and automatically controlled damper 9, computing machine 23 is realized FEEDBACK CONTROL to electro-hydraulic servo cylinder 14 by the signal of gathering displacement transducer 13, simulate different road surfaces and rise and fall and the unevenness pumping signal, computing machine 23 is by gathering displacement transducer 13 and being with the electric signal of the upper end cap 8 of force transducer to estimate suspension performance.
Claims (1)
1. the multi-functional simulator stand of vehicle semi-active suspension, by vertical support frame (1), upper suspension arm (2), counterweight supporting disk (3), hold-down nut (4), balancing disk (5), the screw rod motor (6) of transverse belt displacement transducer, top shoe (7), the upper end cap (8) of band force transducer, automatically controlled damper (9), spring (10), tire (11), tire pallet (12), displacement transducer (13), electro-hydraulic servo cylinder (14), base (15), lower control arm (16), sliding block (17), the lower endcaps (18) of band force transducer, vertically be with the screw rod motor (19) of displacement transducer, the screw rod motor (20) of vertical band displacement transducer, longitudinal sliding block (21), vertical dovetail guide (22), computing machine (23) is formed, vertical support frame (1) is fixedly mounted on the base (15), base (15) fixed installation on the ground, electro-hydraulic servo cylinder (14) one ends are installed on the base (15), electro-hydraulic servo cylinder (14) external part is equipped with tire pallet (12), between electro-hydraulic servo cylinder (14) and the tire pallet (12) displacement transducer (13) is installed, tire (11) tyre surface is pressed on the tire pallet (12), tire (11) is by being bolted on lower control arm (16) one ends, lower control arm (16) other end and vertical support frame (1) are hinged, it is characterized in that: sliding block (17) is installed on the guide rail of lower control arm (16) and can carries out laterally moving, sliding block (17) is hinged with the lower endcaps (18) of band force transducer, spring (10) two ends are installed in the lower endcaps (18) of band force transducer respectively and are with in the upper end cap (8) of force transducer, automatically controlled damper (9) two ends are installed in the lower endcaps (18) of band force transducer respectively and are with the upper end cap (8) of force transducer last and coaxial with spring (10), the upper end cap (8) of band force transducer is hinged with top shoe (7), the screw rod motor (6) of transverse belt displacement transducer is fixedly mounted on upper suspension arm (2) and goes up also and can be undertaken laterally moving by the top shoe (7) that its screw rod promotes to be installed on upper suspension arm (2) guide rail, counterweight supporting disk (3) is fixedly mounted on the upper suspension arm (2), balancing disk (5) is installed in the axle of counterweight supporting disk (3) and goes up and fixed by hold-down nut (4), upper suspension arm (2) is hinged with longitudinal sliding block (21), longitudinal sliding block (21) is installed on vertical dovetail guide (22), the screw rod motor (19) of vertical band displacement transducer is fixedly mounted on vertical dovetail guide (22) and goes up also and can vertically move by its screw rod promotion longitudinal sliding block (21), vertically dovetail guide (22) is installed on the guide rail of vertical support frame (1), the screw rod motor (20) of vertical band displacement transducer is fixedly mounted on that vertical support frame (1) is gone up and can promotes that vertical dovetail guide (22) is vertical to move the screw rod motor (6) of transverse belt displacement transducer by its screw rod, the upper end cap (8) of band force transducer, automatically controlled damper (9), displacement transducer (13), electro-hydraulic servo cylinder (14), the lower endcaps (18) of band force transducer, vertically be with the screw rod motor (19) of displacement transducer, the screw rod motor (20) of vertical band displacement transducer all is electrically connected with computing machine (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553304U CN201837534U (en) | 2010-10-11 | 2010-10-11 | Multifunctional simulation testing platform of semi-active suspension of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553304U CN201837534U (en) | 2010-10-11 | 2010-10-11 | Multifunctional simulation testing platform of semi-active suspension of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837534U true CN201837534U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205553304U Expired - Fee Related CN201837534U (en) | 2010-10-11 | 2010-10-11 | Multifunctional simulation testing platform of semi-active suspension of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913315A (en) * | 2014-04-10 | 2014-07-09 | 奇瑞汽车股份有限公司 | Performance testing device, performance testing method and optimization method of automotive suspension system |
| CN105738129A (en) * | 2016-04-25 | 2016-07-06 | 山东交通学院 | Automotive independent suspension vibration simulating device |
| CN106996879A (en) * | 2017-04-21 | 2017-08-01 | 燕山大学 | vehicle suspension performance testing device |
| CN107894339A (en) * | 2017-11-07 | 2018-04-10 | 燕山大学 | Heavy vehicle and formula twin tires a quarter Active suspension simulation working condition tests platform |
-
2010
- 2010-10-11 CN CN2010205553304U patent/CN201837534U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913315A (en) * | 2014-04-10 | 2014-07-09 | 奇瑞汽车股份有限公司 | Performance testing device, performance testing method and optimization method of automotive suspension system |
| CN103913315B (en) * | 2014-04-10 | 2016-04-27 | 奇瑞汽车股份有限公司 | Automobile suspension system performance testing device, method of testing and optimization method |
| CN105738129A (en) * | 2016-04-25 | 2016-07-06 | 山东交通学院 | Automotive independent suspension vibration simulating device |
| CN105738129B (en) * | 2016-04-25 | 2018-08-17 | 山东交通学院 | Independent Suspension vibration simulator |
| CN106996879A (en) * | 2017-04-21 | 2017-08-01 | 燕山大学 | vehicle suspension performance testing device |
| CN107894339A (en) * | 2017-11-07 | 2018-04-10 | 燕山大学 | Heavy vehicle and formula twin tires a quarter Active suspension simulation working condition tests platform |
| CN107894339B (en) * | 2017-11-07 | 2019-09-27 | 燕山大学 | Heavy vehicle and formula twin tires a quarter Active suspension simulation working condition tests platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20111011 |