CN105241670A - Complete vehicle road test room vehicle travelling channel device - Google Patents
Complete vehicle road test room vehicle travelling channel device Download PDFInfo
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- CN105241670A CN105241670A CN201410309040.4A CN201410309040A CN105241670A CN 105241670 A CN105241670 A CN 105241670A CN 201410309040 A CN201410309040 A CN 201410309040A CN 105241670 A CN105241670 A CN 105241670A
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- vehicle
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- carrying unit
- test room
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Abstract
The invention relates to the field of vehicle road simulation tests, and particularly relates to a complete vehicle road test room vehicle travelling channel device. The technical scheme is that two ends of a cross beam (1) are directly and fixedly installed on a pit wall (9), and two ends of a longitudinal beam (2) are installed on central sections of the pit wall (9) and the cross beam (1) respectively; platform modules are installed between the longitudinal beam (2) and the pit wall (9); an actuator (8) is installed on a ground pit; each platform module comprises a plurality of bearing units (3) which are parallel to each other and a connection component (4); and the connection component (4) is vertical with the bearing units (3) and is fixedly connected with the bearing units (3). The device provided by the invention has the beneficial effects that the cross beam and the longitudinal beam are adopted to construct a main bearing structure of the whole device; a safety channel is provided for a vehicle which is driven to a predetermined position of the test through the platform modules, and a problem that a heavy vehicle is not convenient for hoisting is solved; adjusting requirements of wheels spans and wheel bases of different vehicle are satisfied, and versatility is possessed; the structure is simple, installation and connection are convenient; and the device is suitable for various kinds of road simulation test rooms.
Description
Technical field
The present invention relates to trap for automobile simulation test field, be specifically related to a kind of vehicle road test room vehicle running lanes device.
Background technology
The reliability of whole vehicle and parts is important indicators that product development process must be made strict assessment, and common Assessment comprises: real road test, testing field actual road test and laboratory test three kinds of methods.These three kinds of methods can set up correlative relationship by life-span equivalence principle.Because laboratory test is reproducible, the test period is short, become the Main Means in Automobile Design exploitation.
Road simulator stand is the key equipment of laboratory test, can reproduce the vibratory response of automobile on real road, for test vehicle provides one close to the controlling of actual travel condition, repeatably vibration environment, plays a part environmental simulation.Therefore, adopt road simulator stand can carry out reliability, Experimental Investigation on Durability to car load in testing laboratory, also can study complete vehicle structure dynamics and automobile vibration performance simultaneously, rapidly and accurately assessment be made to the performance of vehicle complete vehicle and parts thereof.Edited by response data of getting on the car to test roads, remove the less signal of fatigue impact, can intensive test conditions, shorten the time of durability test significantly, thus accelerate the process of new product research.Therefore, Road Simulation Test shaking table has become the effective means of car load shop experiment, and improving new car model development acceleration and product quality has very large help.
Large-scale road simulator stand is positioned at the melt pit that a specialty is built, main excitational equipment is hydraulic servo actuator, vehicle is needed to be installed in actuator before test, usual kart can adopt direct lifting mode to install, but for heavy vehicles such as four axles, six axles and eight axles, lifting mode difficulty is comparatively large, and not too safe.For prior art Problems existing, the invention provides a kind of car load Road Simulation Test room vehicle running lanes device, melt pit can cover by this device, vehicle travels in test actuator by this device, meanwhile, this device can adapt to the various vehicle of diaxon to eight axle and use, in addition, operating personnel in the convenient walking of this device, can be convenient to the installation preliminary work before testing.
Summary of the invention
The object of the invention is to for prior art Problems existing, a kind of taper test specimen briquetting pretension exciting bank is provided, to solve the difficulty of the installation of taper test specimen in horizontal dual stage also sharp test.
The technical scheme realizing the object of the invention is as follows:
A kind of vehicle road test room vehicle running lanes device, comprises crossbeam, two or many longerons, multiple console module, auxiliary cover plate and actuator.
Crossbeam two ends are directly fixedly mounted on load district, wall both sides, hole, and one end of two or many longerons is installed on respectively the hole wall of opposite side, the other end is installed on the middle part of crossbeam.Console module one end is arranged on longeron, and the other end is arranged on the wall of hole, and each console module close-packed arrays forms testing table table top.
Each console module comprises many parallel load carrying unit and one or more coupling member perpendicular to load carrying unit.Load carrying unit is I shape or " C " shaped steel part, and load carrying unit is fixedly connected with coupling member.
Be furnished with multiple actuator in the both sides of longeron, actuator is directly installed on melt pit, and upper surface is concordant with testing table table top.The console module load-carrying construction of actuator position is less than the quantity of other location platform module load-carrying construction, and actuator is exposed, and its upper surface is concordant with console module.
Described crossbeam and longeron are case beam or i-shaped beams.
Described console module also comprises one or more reinforcement component, and reinforcement component is connected by screw on many parallel load carrying unit.
Described console module also comprises pressing plate, and every block pressur plate compresses the edge of a wing of two adjacent load carrying unit simultaneously, adopts bolt-connection between pressing plate and coupling member.
Neutral gear on the console module of described actuator position, uses auxiliary bed board to cover.
Beneficial effect of the present invention is: for realizing the installation of the front car load of test, a kind of vehicle road test room provided by the invention vehicle running lanes device adopts transverse and longitudinal beam to build the main force support structure of whole device, escape way is provided for vehicle travels to test precalculated position by console module, achieve following technique effect: (1) adopts console module to cover pond, hole, vehicle can directly travel to actuator, solves the problem that heavy vehicle is not easy to lift; (2) console module flexible configuration can install load carrying unit, adapts to the adjustment requirement of different vehicle wheelspan and wheelbase, has versatility; (3), after console module covers pond, hole, personnel are facilitated to walk, and the installation preliminary work before can testing, improve Road Simulation Test room utilization ratio; (4) structure is simple, installs and connects conveniently, and suitable different kinds of roads simulation laboratory uses.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention;
Fig. 2 is the position view of Fig. 1 middle cross beam and longeron;
Fig. 3 is the side view of console module in Fig. 1;
Fig. 4 is the front view of console module in Fig. 1.
In figure:
1-crossbeam, 2-longeron, 3-load carrying unit, 4-coupling member, 5-pressing plate, 6-reinforcement component, 7-auxiliary cover plate, 8-actuator, 9-cheats wall.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is further described.
Present embodiments provide a kind of vehicle road test room vehicle running lanes device, its structure as shown in Figure 1 to Figure 3, comprises crossbeam 1, two longerons 2, multiple console module, auxiliary cover plate 7 and actuator 8.
Crossbeam 1 two ends be directly fixedly mounted on hole load district, wall 9 both sides, longeron 2 one end is supported by crossbeam 1, the other end by cheat wall support, longeron 2 with removably connect in the middle part of crossbeam 1 or be fixedly connected with.Crossbeam 1 and longeron 2 can adopt case beam, i-shaped beams or other cross section type, are the main force support structures of device.Console module one end is arranged on longeron 2, and the other end is arranged on the wall 9 of hole, and each console module close-packed arrays forms testing table table top.In the present embodiment, for improving device reliability, two longerons 2 are located along the same line; But it is not the necessary condition realizing the technical program that two longerons 2 are located along the same line, four or many longerons 2 also can be adopted or/and many crossbeams 1.
Be arranged on again after each console module assembles in advance on the main force support structure of crossbeam 1 and longeron 1 formation.Each console module structure as shown in Figure 3, comprises many parallel load carrying unit 3, one or more coupling member 4 perpendicular to load carrying unit 3, pressing plate 5 and is parallel to the reinforcement component 6 of coupling member 4.Load carrying unit 3 is I shape or " C " shaped steel part, is connected between adjacent load carrying unit 3 by pressing plate 5 with coupling member 4.For strengthening console module resistance to overturning, one or more reinforcement component 6 is adopted to be connected by screw on many parallel load carrying unit 3.
For meeting actuator 8 installation site, meeting actuator 8 work space and vehicle driving requirements simultaneously, needing the layout adjusting load carrying unit 3.As shown in Figure 1, be furnished with multiple actuator 8 in the both sides of longeron 2, actuator 8 is directly installed on melt pit, and upper surface is concordant with testing table table top.The console module load-carrying construction 3 of actuator 8 position is less than the quantity of other location platform module load-carrying construction 3, and actuator 8 can be exposed, and its upper surface is concordant with console module, to ensure that pumping of actuator 8 is not interfered.After console module has been assembled, adopt integral hoisting form, be installed on longeron 2 with on the wall of hole, form the escape way that vehicle travels.As shown in Figure 1, the neutral gear on console module, uses auxiliary bed board to cover.Auxiliary cover plate 7 is installed on console module, covers the neutral gear on console module.
The present embodiment is eight axle car vehicle road test room vehicle running lanes devices.Use procedure, first according to eight axle wheel tracks and wheelbase parameter, arranges 16 actuator 8.After actuator 8 installs, first crossbeam 1 is installed, lifting form can be adopted, crossbeam 1 two ends are installed on respectively wall 9 both sides, hole.Secondly, install longeron 2, longeron totally 2, also adopt lifting form, longeron 2 one end is by crossbeam 1 midfoot support, and the other end supports by cheating wall 9,
The quantity of console module has the size of every block console module and melt pit size to determine.Each console module is assembled in advance, according to its concrete installation site, adjusts its load carrying unit 3 and installs quantity, ensures that actuator 8 to-and-fro movement is not interfered, as shown in Figure 1.During console module assembling, load carrying unit 3 is connected with 2 coupling members 4 by pressing plate 5, as shown in Figure 3.Every block pressur plate 5 can compress the edge of a wing of two load carrying unit 3 simultaneously, adopts bolt-connection between pressing plate 5 and coupling member 4, tights a bolt and can realize pressing plate 5, being fixedly connected between load carrying unit 3 and coupling member 4.For strengthening console module resistance to overturning, a reinforcement component 6 is adopted to connect with every root load carrying unit 3.After console module has been assembled, adopt integral hoisting form, be installed on longeron 2 with on the wall 9 of hole, form the escape way that vehicle travels.As shown in Figure 1.Because of the neutral gear that the uninstalled load carrying unit 3 of actuator 8 causes on console module, auxiliary bed board is used to cover 7.
For other multiple-axle vehicle, the load carrying unit that only need adjust console module during use installs quantity and position, can meet request for utilization.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.If these amendments and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. a vehicle road test room vehicle running lanes device, is characterized in that: comprise crossbeam (1), two or many longerons (2), multiple console module and actuator (8);
Crossbeam (1) two ends are directly fixedly mounted on load district, wall (9) both sides, hole, one end of two or many longerons (1) is installed on respectively the hole wall (9) of opposite side, the other end is installed on the middle part of crossbeam (1); Console module one end is arranged on longeron (2), and the other end is arranged on hole wall (9), and each console module close-packed arrays forms testing table table top; Be furnished with multiple actuator (8) in the both sides of longeron (2), actuator (8) is arranged on melt pit, and upper surface is concordant with testing table table top;
Each console module comprises the many load carrying unit be parallel to each other (3) and one or more coupling member (4); Load carrying unit (3) is rectangular steel part, and coupling member (4), perpendicular to load carrying unit (3), is fixedly connected with load carrying unit (3);
The console module load-carrying construction (3) of actuator (8) position is less than the quantity of other location platform module load-carrying construction (3), and actuator (8) can be exposed, and its upper surface is concordant with console module.
2. a kind of vehicle road test room as claimed in claim 1 vehicle running lanes device, is characterized in that: described load carrying unit (3) is I shape or " C " shaped steel part.
3. a kind of vehicle road test room as claimed in claim 1 vehicle running lanes device, is characterized in that: described crossbeam 1 and longeron (2) are case beam or i-shaped beams.
4. a kind of vehicle road test room as claimed in claim 1 vehicle running lanes device, it is characterized in that: described console module also comprises one or more reinforcement component (6), reinforcement component (6) is connected by screw on many parallel load carrying unit (3).
5. a kind of vehicle road test room as claimed in claim 1 vehicle running lanes device, it is characterized in that: described console module also comprises pressing plate (5), every block pressur plate (5) compresses the edge of a wing of two adjacent load carrying unit (3) simultaneously, adopts bolt-connection between pressing plate (5) and coupling member (4).
6. a kind of vehicle road test room as claimed in claim 1 vehicle running lanes device, is characterized in that: the neutral gear on the console module of described actuator (8) position, uses auxiliary bed board (7) to cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309040.4A CN105241670A (en) | 2014-07-01 | 2014-07-01 | Complete vehicle road test room vehicle travelling channel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309040.4A CN105241670A (en) | 2014-07-01 | 2014-07-01 | Complete vehicle road test room vehicle travelling channel device |
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| Publication Number | Publication Date |
|---|---|
| CN105241670A true CN105241670A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309040.4A Pending CN105241670A (en) | 2014-07-01 | 2014-07-01 | Complete vehicle road test room vehicle travelling channel device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141913A (en) * | 2018-07-27 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | A kind of body of a motor car installation reliability test method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3460951B2 (en) * | 1998-07-10 | 2003-10-27 | 三菱電機株式会社 | Automatic vehicle test equipment |
| CN201503347U (en) * | 2009-07-02 | 2010-06-09 | 河北省机械科学研究设计院 | Automobile rear protection test platform |
| CN102435444A (en) * | 2011-09-15 | 2012-05-02 | 中国人民解放军总后勤部军事交通运输研究所 | Running channel for vehicles to voluntarily move into test bed |
| CN103323264A (en) * | 2013-07-01 | 2013-09-25 | 常熟理工学院 | Vehicle idling start and stop system test platform and test method thereof |
| CN103645058A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Tubular rear auxiliary frame assembly test device |
| CN203929401U (en) * | 2014-07-01 | 2014-11-05 | 北京强度环境研究所 | A kind of vehicle road test chamber Vehicle Driving Cycle lane device |
-
2014
- 2014-07-01 CN CN201410309040.4A patent/CN105241670A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3460951B2 (en) * | 1998-07-10 | 2003-10-27 | 三菱電機株式会社 | Automatic vehicle test equipment |
| CN201503347U (en) * | 2009-07-02 | 2010-06-09 | 河北省机械科学研究设计院 | Automobile rear protection test platform |
| CN102435444A (en) * | 2011-09-15 | 2012-05-02 | 中国人民解放军总后勤部军事交通运输研究所 | Running channel for vehicles to voluntarily move into test bed |
| CN103323264A (en) * | 2013-07-01 | 2013-09-25 | 常熟理工学院 | Vehicle idling start and stop system test platform and test method thereof |
| CN103645058A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Tubular rear auxiliary frame assembly test device |
| CN203929401U (en) * | 2014-07-01 | 2014-11-05 | 北京强度环境研究所 | A kind of vehicle road test chamber Vehicle Driving Cycle lane device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141913A (en) * | 2018-07-27 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | A kind of body of a motor car installation reliability test method |
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Application publication date: 20160113 |