CN103954460A - Vehicle displacement simulation test stand - Google Patents
Vehicle displacement simulation test stand Download PDFInfo
- Publication number
- CN103954460A CN103954460A CN201410200238.9A CN201410200238A CN103954460A CN 103954460 A CN103954460 A CN 103954460A CN 201410200238 A CN201410200238 A CN 201410200238A CN 103954460 A CN103954460 A CN 103954460A
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- CN
- China
- Prior art keywords
- simulation test
- vehicle displacement
- testing table
- test stand
- test bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention aims at providing a vehicle displacement simulation test stand. The vehicle displacement simulation test stand can accurately simulate and detect displacement between every two adjacent vehicles, overcome the shortcomings of an existing test stand rotating mechanism, achieve the curve rotation requirement through linear motion, simplify a structure, enable the test stand rotating mechanism to be simple and convenient and facilitate maintenance and repair.
Description
Technical field
The invention belongs to track traffic, passenger vehicle technical field, particularly simulation test bed for vehicle displacement.
Background technology
Along with the fast development of China's rail rapid transit and urban track traffic, the city of various places is all considering that exploitation subterranean railway traffic and ground rail traffic are to alleviate the traffic congestion phenomenon in city.But owing to can be subject to the impact of geographical environment and geologic structure when building track traffic, the curve of track circuit can be because of the difference of line condition difference to some extent.For guaranteeing vehicle high-speed, safe operation, in the design and checkout procedure of product, the testing equipment of the needs accurate simulating vehicle of a kind of energy vehicle relative displacement relation in curvilinear motion process is accurately checked the curving performance of product.
Existing simulation test bed for vehicle displacement, realizes pitching, sidewinders, oscillating motion is to realize by the rotating cylinder of bottom, and this kind of complex structure, repair and maintenance difficulty, need a kind of convenient, reliable simulation test bed for vehicle displacement.
Summary of the invention
The object of this invention is to provide a kind of simulation test bed for vehicle displacement, can accurately simulate and detect the displacement between two adjacent vehicles, solve the deficiency of existing testing table rotating mechanism, with rectilinear motion, realize the requirement of curve rotation, simplified structure, make testing table mechanism easier, be convenient to maintaining.
The present invention includes: pan carriage part realizes the rectilinear motion of testing table all around, upper and lower six directions by motor and slide rail, swivel mount part by the rectilinear motion of electric pushrod realize testing table pitching, sidewinder, oscillating motion.
Simulation test bed for vehicle displacement of the present invention, structure is more novel, practical, purposes is more extensive, and global facility structure, manufacturing process are all fairly simple, and manufacturing cost is also lower, accurate simulating vehicle vehicle relative displacement relation in curvilinear motion process, market outlook are good.
Accompanying drawing explanation
Fig. 1 is front view and the vertical view of the embodiment of the present invention
In figure, mark: 1. round end base, 2. sidewinder frame, 3. before roll frame, 4. rocking carrier, 5. electric pushrod fixed mount, 6. guardrail forms, 7. translation bottom seat, 8. translation end middle boxes, 9. translation end front end frame, 10. translation end assembled frame, 11. steps form, and 12. handrails form, 13. pitching electric pushrods, 14. sidewinder electric pushrod, and 15. wave electric pushrod.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are specifically described: with reference to accompanying drawing 1, embodiments of the invention comprise simulation test bed for vehicle displacement: the translating sections that left side is testing table, translation end front end frame 9 all adopts slide rail to be connected with translation end middle boxes 8, translation end middle boxes 8 with translation bottom seat 7 with translation end assembled frame 10, translation end assembled frame 10, by the leading screw on motor, promote, make it carry out relative translation, realize the displacement of left and right, upper and lower, front and back.
Right side is the rotating part of testing table, rocking carrier 4 and before roll frame 3, frontly roll frame 3 and sidewinder frame 2, sidewinder frame 2 and 1 of round end base is connected and fixed by bearing.When sidewindering electric pushrod 14 rectilinear motion, promote to sidewinder frame 2 and realize and sidewinder action around vertical intermediate shaft rotation; When pitching electric pushrod 13 rectilinear motion, before promotion, roll frame 3 and rotate and realize pitching action around horizontal intermediate shaft; When waving electric pushrod 15 rectilinear motion, promote rocking carrier 4 and rotate and realize rocking action around vertical intermediate shaft.
The translating sections of left side experiment table, personnel can consist of step the top of 11 arrival testing tables, and handrail composition 12 can guarantee top personnel's safety.
Claims (4)
1. simulation test bed for vehicle displacement: comprise pan carriage part and swivel mount part, pan carriage part realizes the rectilinear motion of testing table all around, upper and lower six directions by motor and slide rail, swivel mount part by the rectilinear motion of electric pushrod realize testing table pitching, sidewinder, oscillating motion.
2. simulation test bed for vehicle displacement as claimed in claim 1, is characterized in that: the rectilinear motion of realizing testing table all around, upper and lower six directions with motor and slide rail.
3. simulation test bed for vehicle displacement as claimed in claim 1, is characterized in that: that by the rectilinear motion of electric pushrod, is realized testing table pitching, sidewindered, waves rotatablely moves, and with straight-line motion mechanism, realizes curvilinear motion requirement.
4. simulation test bed for vehicle displacement as claimed in claim 1, is characterized in that: personnel can arrive testing table top by step, and top platform can be stood and have fence protection for personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200238.9A CN103954460A (en) | 2014-05-14 | 2014-05-14 | Vehicle displacement simulation test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200238.9A CN103954460A (en) | 2014-05-14 | 2014-05-14 | Vehicle displacement simulation test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103954460A true CN103954460A (en) | 2014-07-30 |
Family
ID=51331765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200238.9A Pending CN103954460A (en) | 2014-05-14 | 2014-05-14 | Vehicle displacement simulation test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103954460A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539489A (en) * | 2009-04-22 | 2009-09-23 | 吉林大学 | Cross slid platform testing device of steering frame |
| CN101743464A (en) * | 2007-06-12 | 2010-06-16 | 安全测试国际公司 | Vehicle rollover test fixture |
| CN101776526A (en) * | 2010-01-26 | 2010-07-14 | 郭孔辉 | Kinematics and total working condition elastic tester of suspension bracket |
| CN102183377A (en) * | 2011-01-26 | 2011-09-14 | 常州虎伯拉今创交通设备有限公司 | Vehicle displacement simulation test bed |
-
2014
- 2014-05-14 CN CN201410200238.9A patent/CN103954460A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743464A (en) * | 2007-06-12 | 2010-06-16 | 安全测试国际公司 | Vehicle rollover test fixture |
| CN101539489A (en) * | 2009-04-22 | 2009-09-23 | 吉林大学 | Cross slid platform testing device of steering frame |
| CN101776526A (en) * | 2010-01-26 | 2010-07-14 | 郭孔辉 | Kinematics and total working condition elastic tester of suspension bracket |
| CN102183377A (en) * | 2011-01-26 | 2011-09-14 | 常州虎伯拉今创交通设备有限公司 | Vehicle displacement simulation test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |