CN104502113A - Novel automobile mechanism force displacement test stand - Google Patents
Novel automobile mechanism force displacement test stand Download PDFInfo
- Publication number
- CN104502113A CN104502113A CN201410654720.XA CN201410654720A CN104502113A CN 104502113 A CN104502113 A CN 104502113A CN 201410654720 A CN201410654720 A CN 201410654720A CN 104502113 A CN104502113 A CN 104502113A
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- pedal
- servomotor
- install bin
- frame
- installing plate
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Abstract
The invention discloses a novel automobile mechanism force displacement test stand. The novel automobile mechanism force displacement test stand comprises a rack, a mounting pedal clamp and a detection device. A pedal is mounted on the mounting pedal clamp, operation on the pedal is carried out through the detection device, operation of detection data is carried out through a computer, a force displacement curve of the pedal is acquired, the pedal can move along a track in six directions, and detection data accuracy of the pedal is guaranteed. Through the novel automobile mechanism force displacement test stand, the force displacement curve of the automobile pedal mechanism during operation is rapidly and accurately measured, accuracy of the measurement data is guaranteed, and comfortableness of the pedal in practical use is improved.
Description
Technical field
The present invention relates to field of vehicle part detection, relating in particular to a kind of for detecting car pedals pedal arm in motion process, the measurement mechanism of pedal displacement and returning place force curve.
Background technology
Automatic pedal is crux parts on automobile chassis, mainly contain three arms: accelerator pedal arm, brake pedal arm and clutch pedal arm, automatic gearshift automobile does not have clutch arm, wherein the size of pedal force, affect people and operate automobile comfort level, prior art can only be evaluated by artificial, or measures with dynamometer, and wherein the subjective factor of people is larger, experiment curv cannot be formed, not high to the research accuracy of the size of pedal force, therefore, the problem solving this class seems particularly important.
Summary of the invention
For above-mentioned produced problem, the invention provides a kind of pedal mechanism for automobile power racking test platform, can fast and accurately measured automobiles footrest mechanism handle time power displacement curve.
In order to solve the problem, the invention provides a kind of new automobile mechanism power racking test platform, include frame, pedal fixture and pick-up unit, the left side of described frame is provided with install bin, installing plate is provided with in described install bin, described installing plate is densely covered with bolt hole, described installing plate is provided with pedal fixture, pedal fixture is bolted on installing plate, the right side of described frame is provided with support plate, described support plate is provided with pick-up unit, described pick-up unit includes servomotor, shaft coupling, swing arm and force snesor, described servomotor is arranged on support plate, the left side of described servomotor is provided with adjustable plate, the rotating shaft of described servomotor is connected on adjustable plate rotates, the rotating shaft of described servomotor is connected with swing arm, described swing arm is provided with briquetting, described briquetting is provided with force snesor, the rotating shaft of described servomotor is provided with shaft coupling, pedal is arranged on pedal fixture, stepped on by pressure fast contact pedal pin, pedal is driven to carry out detection campaign by the rotating shaft of servomotor.
Further improvement is: described frame is provided with slide mechanism, and described install bin is arranged in frame by slide mechanism, and described slide mechanism is provided with limited block, for fixing and locking install bin.
Further improvement is: described install bin is provided with gauge tap, and the side of install bin is provided with mounting list storing board.
Further improvement is: the data that testing table detects can be sent on computer, is drawn the power displacement curve of the pedal of pedal by computer computing.
Further improvement is: described pedal fixture includes seat board and erecting frame, described seat board is provided with the bolt hole matched with installing plate bolt hole, by bolt make seat board can fastens well on a mounting board, described installing plate is provided with erecting frame can facilitate the installation of pedal to detect, and improves the stability that pedal detects.
The invention has the beneficial effects as follows: by pedal is arranged on in install bin, by pick-up unit, pedal is operated, the data of collection are transferred to computer by the power displacement transducer on briquetting, simultaneously, the pivoting angle data of rotating shaft is transferred to computer by servomotor, and computer, by computing, draws the power displacement curve of pedal, and pedal can move along track six direction, the accuracy of the detection data of accurate pedal.Power displacement curve during the present invention's measured automobiles footrest mechanism manipulation fast and accurately, ensure that the accuracy of measurement data, improves pedal comfortableness in actual use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of pedal fixture of the present invention.
Wherein: 1-frame, 2-pedal fixture, 3-install bin, 4-installing plate, 5-bolt hole, 6-support plate, 7-servomotor, 8-shaft coupling, 9-swing arm, 10-force snesor, 11-adjustable plate, 12-rotating shaft, 13-briquetting, 14-slide mechanism, 15-limited block, 16-gauge tap, 17-illustrates storing board, 18-seat board, 19-erecting frame, 20-bolt hole.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the present embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1, shown in 2, present embodiments provide a kind of new automobile mechanism power racking test platform, include frame 1, pedal fixture 2 and pick-up unit, the left side of described frame 1 is provided with install bin 3, installing plate 4 is provided with in described install bin 3, described installing plate 4 is densely covered with bolt hole 5, described installing plate 4 is provided with pedal fixture 2, pedal fixture 2 is bolted on installing plate 4, the right side of described frame 1 is provided with support plate 6, described support plate 6 is provided with pick-up unit, described pick-up unit includes servomotor 7, shaft coupling 8, swing arm 9 and force snesor 10, described servomotor 7 is arranged on support plate 6, the left side of described servomotor 7 is provided with adjustable plate 11, the rotating shaft 12 of described servomotor 7 is connected on adjustable plate 11 rotates, the rotating shaft 12 of described servomotor 7 is connected with swing arm 9, described swing arm 9 is provided with briquetting 13, described briquetting 13 is provided with force snesor 10, the rotating shaft 12 of described servomotor 7 is provided with shaft coupling 8, pedal is arranged on pedal fixture 2, stepped on by the fast 13 contact pedal pin of pressure, pedal is driven to carry out detection campaign by the rotating shaft 12 of servomotor 7.Described frame 1 is provided with slide mechanism 14, and described install bin 3 is arranged in frame 1 by slide mechanism 14, described slide mechanism 14 is provided with limited block 15, for fixing and locking install bin 3.Described install bin 3 is provided with gauge tap 16, and the side of install bin 3 is provided with mounting list storing board 17.The data that testing table detects can be sent on computer, are drawn the power displacement curve of the pedal of pedal by computer computing.Described pedal fixture 2 includes seat board 18 and erecting frame 19, described seat board 18 is provided with the bolt hole 20 matched with installing plate bolt hole, make seat board 18 can be securely fastened on installing plate 4 by bolt, described seat board 18 is provided with erecting frame 19 can facilitate the installation of pedal to detect, and improves the stability that pedal detects.
By pedal being arranged on in install bin 3, by pick-up unit, pedal is operated, the data of collection are transferred to computer by the power displacement transducer 10 on briquetting 13, simultaneously, the pivoting angle data of rotating shaft 12 is transferred to computer by servomotor 7, and computer, by computing, draws the power displacement curve of pedal, and pedal can move along track six direction, the accuracy of the detection data of accurate pedal.Power displacement curve during the present invention's measured automobiles footrest mechanism manipulation fast and accurately, ensure that the accuracy of measurement data, improves pedal comfortableness in actual use.
Claims (5)
1. a new automobile mechanism power racking test platform, it is characterized in that: include frame (1), pedal fixture (2) and pick-up unit, the left side of described frame (1) is provided with install bin (3), installing plate (4) is provided with in described install bin (3), described installing plate (4) is densely covered with bolt hole (5), described installing plate (4) is provided with pedal fixture (2), pedal fixture (2) is bolted on installing plate (4), the right side of described frame (1) is provided with support plate (6), (6) are provided with pick-up unit to described support plate, described pick-up unit includes servomotor (7), shaft coupling (8), swing arm (9) and force snesor (10), described servomotor (7) is arranged on support plate (6), the left side of described servomotor (7) is provided with adjustable plate (11), the rotating shaft (12) of described servomotor (7) is connected to the upper rotation of adjustable plate (11), the rotating shaft (12) of described servomotor (7) is connected with swing arm (9), described swing arm (9) is provided with briquetting (13), described briquetting (13) is provided with force snesor (10), the rotating shaft (12) of described servomotor (7) is provided with shaft coupling (8), pedal is arranged on pedal fixture (2), contact pedal pin by pressure fast (13) to step on, pedal is driven to carry out detection campaign by the rotating shaft (12) of servomotor (7).
2. a kind of new automobile mechanism as claimed in claim 1 power racking test platform, it is characterized in that: described frame (1) is provided with slide mechanism (14), described install bin (3) is arranged in frame (1) by slide mechanism (14), described slide mechanism (14) is provided with limited block (15), for fixing and locking install bin (3).
3. a kind of new automobile mechanism as claimed in claim 1 power racking test platform, is characterized in that: described install bin (3) is provided with gauge tap (16), and the side of install bin (3) is provided with and storing board (17) is described.
4. a kind of new automobile mechanism as claimed in claim 1 power racking test platform, be is characterized in that: the data that testing table detects can be sent on computer, is drawn the power displacement curve of the pedal of pedal by computer computing.
5. a kind of new automobile mechanism as claimed in claim 1 power racking test platform, it is characterized in that: described pedal fixture (2) includes seat board (18) and erecting frame (19), described seat board (18) is provided with the bolt hole (20) matched with installing plate bolt hole, make seat board (18) can be securely fastened on installing plate (4) by bolt, described seat board (18) is provided with erecting frame (19) can facilitate the installation of pedal to detect, and improves the stability that pedal detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654720.XA CN104502113A (en) | 2014-11-18 | 2014-11-18 | Novel automobile mechanism force displacement test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654720.XA CN104502113A (en) | 2014-11-18 | 2014-11-18 | Novel automobile mechanism force displacement test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104502113A true CN104502113A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410654720.XA Pending CN104502113A (en) | 2014-11-18 | 2014-11-18 | Novel automobile mechanism force displacement test stand |
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| CN (1) | CN104502113A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913923A (en) * | 2015-06-25 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Accelerator pedal detection mechanism of automobile brake-accelerator pedal detection machine |
| CN105953966A (en) * | 2016-04-19 | 2016-09-21 | 奇瑞汽车股份有限公司 | Pedal force characteristic test bench |
| CN107036793A (en) * | 2016-11-25 | 2017-08-11 | 安徽江淮汽车集团股份有限公司 | Automobile pedal test platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913923A (en) * | 2015-06-25 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Accelerator pedal detection mechanism of automobile brake-accelerator pedal detection machine |
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| CN107036793A (en) * | 2016-11-25 | 2017-08-11 | 安徽江淮汽车集团股份有限公司 | Automobile pedal test platform |
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Application publication date: 20150408 |
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