CN108444666A - A kind of armored vehicle band track vibration test self-reacting device - Google Patents
A kind of armored vehicle band track vibration test self-reacting device Download PDFInfo
- Publication number
- CN108444666A CN108444666A CN201810640841.7A CN201810640841A CN108444666A CN 108444666 A CN108444666 A CN 108444666A CN 201810640841 A CN201810640841 A CN 201810640841A CN 108444666 A CN108444666 A CN 108444666A
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- block
- armored vehicle
- pair
- wheel
- exciting
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Classifications
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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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
-
- 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
- G01M17/04—Suspension or damping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of armored vehicle band track vibrations to test self-reacting device, including bogie wheel link block, laterally steering block, upright slide block, longitudinally guiding block, horizontal slider, longitudinal rail, holder and exciting wheel；Bogie wheel link block is mounted on the bogie wheel of armored vehicle, and slides vertically pair with pilot hole formation in upright slide block；Laterally steering block is mounted on upright slide block, and cross slide way is equipped in horizontal slider, and laterally steering block slides laterally pair with cross slide way formation；Longitudinally guiding block is mounted on horizontal slider, and holder is equipped with longitudinal rail；Longitudinally guiding block forms longitudinal sliding motion pair with longitudinal rail, and excitation wheel is supported on exciting pallet, is contacted with crawler belt bottom.The configuration of the present invention is simple, it is easy to operate, can adaptive exciting when vertical, the horizontal and vertical displacement that generates of bogie wheel and crawler belt, realize armored vehicle experiment test platform and vibration environment simulated, requirement to crawler belt exciting when meeting damping property test.
Description
Technical field
The invention belongs to armored vehicle vibration test technology fields, are surveyed more particularly, to a kind of armored vehicle band track vibration
Try self-reacting device.
Background technology
The driving cycle of armored vehicle is complicated, in order to obtain the accurate damping property characteristic of armored vehicle, is ground in its design
Hair and experimental stage need to carry out simulation and vibration-testing to environment, all actively develop armored vehicle vibration damping test side both at home and abroad
The research work of method, test platform carries out the method that laboratory test has been more mature to single hanging vibration reduction system,
That subsequently pays close attention to focuses on how obtaining and reproducing armored vehicle time-varying vibration performance, for the analysis of vehicle damping property
Speech then needs more complicated experiment test and carries out field traveling site-test analysis.
Currently, the main problem that armored vehicle experiment test faces is：（1）Crawler belt is gone to test because generally using, it is difficult to anti-
Reflect reality（Band crawler belt）Effect；（2）Due to the complexity of track, it is difficult to obtain comprehensive load spectrum；（3）Physics is surveyed
Examination analysis is time-consuming longer, and traveling site-test analysis in field can obtain true performance characteristics, but its testing time node is in vehicle
The later stage of development, and fieldwork preparation is complicated, it is longer to take, it is difficult to a large amount of test analysis is carried out, reality is unfavorable for
Existing optimized design.
It is current test bed all using taking off crawler belt testing scheme, the band crawler belt environmental simulation of armored vehicle and damping
Energy test platform or blank, constrain the development of the related works such as the analysis of armored vehicle damping property, fail-safe analysis, also make
About Related product researches and develops progress, and in this context, research and development armored vehicle band track vibration test platform is to meet new one
Demand for armored vehicle vibration control to time-varying vibration environment and novel damping system performance testing is of great significance.
Invention content
It is easy to operate in order to solve the above technical problem, the present invention provides a kind of simple in structure, and can realize panzer
Experiment test platform simulates vibration environment, and the armored vehicle band with crawler belt exciting requirement when meeting damping property test is carried out
Self-reacting device with vibration-testing.
The technical solution adopted in the present invention is：A kind of armored vehicle band track vibration test self-reacting device, including it is negative
Roller link block, laterally steering block, upright slide block, longitudinally guiding block, horizontal slider, longitudinal rail, holder and exciting wheel；It bears a heavy burden
It takes turns link block to be mounted on the bogie wheel of armored vehicle, and pair is slid vertically with the formation of the pilot hole of upright slide block；Laterally steering
Block is mounted on upright slide block, and cross slide way is equipped in horizontal slider, and laterally steering block slides laterally pair with cross slide way formation；
Longitudinally guiding block is mounted on horizontal slider, and holder is equipped with longitudinal rail, and longitudinally guiding block forms longitudinal cunning with longitudinal rail
Dynamic pair；Excitation wheel is supported on exciting pallet, is contacted with crawler belt bottom.
In above-mentioned armored vehicle band track vibration test self-reacting device, excitation wheel is by excitation wheel link block and vertically
Guide pad connects；The long straight hole inner wall of the upright slide block lower part is equipped with vertical guide, is vertically directed block and vertical guide
Formation slides vertically pair.
In above-mentioned armored vehicle band track vibration test self-reacting device, the bogie wheel link block includes connection method
Blue and guide post；The guide post is fixedly connected perpendicular to connecting flange with connecting flange；Connecting flange is fixedly mounted on negative
On roller outer end face, guide post, which is inserted into be formed in the pilot hole on upright slide block top, slides vertically pair.
In above-mentioned armored vehicle band track vibration test self-reacting device, the excitation wheel link block includes connection method
Blue and guide post；The guide post is fixedly connected perpendicular to connecting flange with connecting flange, the connecting flange and exciting
The end face of wheel is fixedly connected, and guide post is connect with block is vertically directed.
In above-mentioned armored vehicle band track vibration test self-reacting device, the glide direction for sliding vertically pair,
The glide direction for sliding laterally secondary glide direction and longitudinal sliding motion pair is mutually perpendicular to.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention increases between armored vehicle vibration-testing exciting pallet and bogie wheel to be made of upright slide block and horizontal slider
Crosshead shoe guiding mechanism can vertical, the horizontal and vertical position that generates of adaptive bogie wheel and crawler belt when to crawler belt exciting
It moves, realizes armored vehicle experiment test platform and vibration environment is simulated, to crawler belt exciting when meeting damping property test
It is required that；The present invention also has advantage simple in structure, easy to operate, at low cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the bogie wheel link block of the present invention.
Fig. 3 is the structure chart of the laterally steering block of the present invention.
Fig. 4 is the structural schematic diagram of the upright slide block of the present invention.
Fig. 5 is the structure chart of the cross slide way of the present invention.
Fig. 6 is the structural schematic diagram of the horizontal slider of the present invention.
Fig. 7 is the exciting wheel structural schematic diagram of the present invention.
Fig. 8 is the structural schematic diagram of the exciting wheel link block of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1 to Fig. 8 the present invention includes bogie wheel link block 1, laterally steering block 2, upright slide block 3, longitudinally guiding block
4, horizontal slider 5, longitudinal rail 6, holder 7 and exciting wheel 9；Bogie wheel link block 1 includes connecting flange 14 and guide post 15；Institute
The guide post 15 stated is fixedly connected perpendicular to connecting flange 14 with connecting flange 14.Connecting flange 14 passes through bolt and armored vehicle
Bogie wheel 13 connect, guide post 15, which is inserted into be formed in the pilot hole of upright slide block 3, slides vertically pair.
The laterally steering block 2 is mounted on upright slide block 3, and cross slide way 19, laterally steering are equipped in horizontal slider 5
Block 2 slides laterally pair with the formation of cross slide way 19；Longitudinally guiding block 4 is mounted on horizontal slider 5, and holder 7 is equipped with longitudinal lead
Rail 6；Longitudinally guiding block 4 forms longitudinal sliding motion pair with longitudinal rail 6, and excitation wheel 9 is supported on exciting pallet 11, with 12 bottom of crawler belt
Portion contacts, and supports crawler belt 12.Described slides vertically secondary glide direction, slides laterally secondary glide direction and longitudinal sliding motion pair
Glide direction be mutually perpendicular to.Excitation wheel 9 is connect by excitation wheel link block 10 with block 8 is vertically directed, and the excitation wheel connects
It includes connecting flange 16 and guide post 17 to connect block 10；The guide post 17 is fixed perpendicular to connecting flange 16 and connecting flange 16
Connection, the connecting flange 16 are fixedly connected with the end face of excitation wheel 9, and guide post 17 is connect with block 8 is vertically directed.Described
The long straight hole inner wall of 3 lower part of upright slide block is equipped with vertical guide 18, is vertically directed block 8 and is slid vertically with the formation of vertical guide 18
It is secondary.
Present invention is mainly used for the vibration-testing of the vibration-testing of armored vehicle, especially armored vehicle with crawler belt.This hair
It is bright to contact support armored vehicle with crawler belt 12 by exciting wheel in use, armored vehicle is driven into or hung on vibration-testing platform,
And bogie wheel is made to be aligned with the center vertical of excitation wheel.The guide post 15 of bogie wheel link block 1 is passed through in upright slide block 3 and is oriented to
Hole and therewith formation slide vertically pair, and bogie wheel link block 1 is affixed on the bogie wheel 13 of armored vehicle by bolt.
In the enterprising luggage first Vehicular vibration test of experiment porch, vibration-exciting hydraulic cylinder vertically encourages exciting pallet 11, passes through
Excitation wheel is applied on crawler belt 12, and crawler belt 12 is transmitted to the active force on bogie wheel 13, makes bogie wheel 13 around balance arm and car body
Tie point rotates, and bogie wheel is subjected to displacement vertical, longitudinal.The guide post 15 of the bogie wheel link block 1 of the present invention is slided with vertical
In block 3 pilot hole and be vertically directed block 8 be connected in 3 long straight hole medial surface of upright slide block vertical guide 18 formed it is vertical
Sliding pair releases vertical between bogie wheel and crawler belt and excitation wheel（Z-direction）Displacement freedom ensure that vertical nothing
Constraint excitation.It is connected in the longitudinal direction that the longitudinally guiding block 4 of 5 side of horizontal slider is formed with the longitudinal rail 6 being connected on holder 7
Sliding pair, tolerable injury level sliding block 5 drive upright slide block 3 to be vertically moved relative to holder 7, release the vertical of bogie wheel and excitation wheel
To（X-direction）Degree of freedom makes the generation length travel synchronous with bogie wheel 13 of excitation wheel, crawler belt.When vibration-testing, because armoring
Vehicle difference bogie wheel and both sides excitation difference cause to generate lateral displacement, are connected in the laterally steering block 2 of 3 side of upright slide block
The pair that slides laterally formed with the cross slide way 19 for being connected in 5 side of horizontal slider works, and releases crawler belt 12 and bogie wheel
Transverse direction between 13 and excitation wheel（Y direction）Degree of freedom.As it can be seen that the present invention is entirely capable of meeting requirement.
Claims (5)
1. a kind of armored vehicle band track vibration tests self-reacting device, including bogie wheel link block（1）, laterally steering block（2）、
Upright slide block（3）, longitudinally guiding block（4）, horizontal slider（5）, longitudinal rail（6）, holder（7）And exciting wheel（9）；Its feature exists
In：Bogie wheel link block（1）On the bogie wheel of armored vehicle, and and upright slide block（3）Pilot hole form vertical cunning
Dynamic pair；Laterally steering block（2）Mounted on upright slide block（3）On, horizontal slider（5）It is interior to be equipped with cross slide way, laterally steering block（2）
Pair is slid laterally with cross slide way formation；Longitudinally guiding block（4）Mounted on horizontal slider（5）On, holder（7）It is equipped with longitudinal lead
Rail（6）, longitudinally guiding block（4）With longitudinal rail（6）Form longitudinal sliding motion pair；Excitation wheel（9）It is supported on exciting pallet（11）On,
Below crawler belt.
2. armored vehicle band track vibration according to claim 1 tests self-reacting device, it is characterized in that：Excitation wheel（9）
Pass through excitation wheel link block（10）Be vertically directed block（8）Connection；The upright slide block（3）It is set on the long straight hole inner wall of lower part
There is vertical guide, is vertically directed block（8）Pair is slid vertically with vertical guide formation.
3. armored vehicle band track vibration according to claim 1 or 2 tests self-reacting device, it is characterized in that：Described
Bogie wheel link block（1）Including connecting flange（14）And guide post（15）；The guide post（15）Perpendicular to connecting flange
（14）With connecting flange（14）It is fixedly connected, connecting flange（14）It is fixedly mounted on bogie wheel outer end face, guide post（15）It inserts
Mounted in upright slide block（3）It is formed in the pilot hole on top and slides vertically pair.
4. armored vehicle band track vibration according to claim 2 tests self-reacting device, it is characterized in that：The exciting
Take turns link block（10）Including connecting flange（16）And guide post（17）；The guide post（17）Perpendicular to connecting flange（16）With
Connecting flange（16）It is fixedly connected, the connecting flange（16）With excitation wheel（9）End face be fixedly connected, guide post（17）With
It is vertically directed block（8）Connection.
5. armored vehicle band track vibration according to claim 1 tests self-reacting device, it is characterized in that：Described is vertical
The glide direction of the glide direction of sliding pair, the glide direction for sliding laterally pair and longitudinal sliding motion pair is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640841.7A CN108444666B (en) | 2018-06-21 | 2018-06-21 | Armored vehicle belt track vibration test self-adaptive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640841.7A CN108444666B (en) | 2018-06-21 | 2018-06-21 | Armored vehicle belt track vibration test self-adaptive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108444666A true CN108444666A (en) | 2018-08-24 |
| CN108444666B CN108444666B (en) | 2023-05-05 |
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ID=63206641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640841.7A Active CN108444666B (en) | 2018-06-21 | 2018-06-21 | Armored vehicle belt track vibration test self-adaptive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108444666B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095294A (en) * | 2019-06-06 | 2019-08-06 | 中国北方车辆研究所 | Endless-track vehicle road imitation tester |
| CN110274770A (en) * | 2019-06-12 | 2019-09-24 | 湖南科技大学 | A kind of Vehicular vibration environmental simulation excitation loading device with crawler belt operation |
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| JPH0382494A (en) * | 1989-08-25 | 1991-04-08 | Senyo Kiko Kk | Amusement vehicle for running on track |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095294A (en) * | 2019-06-06 | 2019-08-06 | 中国北方车辆研究所 | Endless-track vehicle road imitation tester |
| CN110274770A (en) * | 2019-06-12 | 2019-09-24 | 湖南科技大学 | A kind of Vehicular vibration environmental simulation excitation loading device with crawler belt operation |
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| Publication number | Publication date |
|---|---|
| CN108444666B (en) | 2023-05-05 |
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