CN200972427Y - Device for testing operation stability of motorcycle - Google Patents
Device for testing operation stability of motorcycle Download PDFInfo
- Publication number
- CN200972427Y CN200972427Y CN 200620110904 CN200620110904U CN200972427Y CN 200972427 Y CN200972427 Y CN 200972427Y CN 200620110904 CN200620110904 CN 200620110904 CN 200620110904 U CN200620110904 U CN 200620110904U CN 200972427 Y CN200972427 Y CN 200972427Y
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- shaft
- wheel
- motorcycle
- wheel clamp
- round platform
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Abstract
The utility model discloses a handling stability test device for motorcycle. The device has a test base which is characterized in that the base is provided with a back wheel positioning mechanism and a test round-table with a front wheel clamping mechanism; the bottom part of base corresponding to the test round-table is provided with a power mechanism and a transmission part used for driving the round-table to rotate. Different clamping locating positions are chosen according to different motorcycle types and different tyre sizes; after the driving frequency of stepping motor is set, a transmission shaft drives the round-table to rotate, which results to the rotation of front wheel in the condition of back wheel fixed, and drives a angle sensor and a tilt sensor to rotate to measure corresponding parameters; and a photoelectrical position sensor (PSD), a self scanning photosensitive diode array (SSPD) and photoelectrical diodes can measure the trajectory of the front wheel of motorcycle. The device is not only save lots of testing cost and time, but also the measure parameters are exact and safe. Meanwhile, the device has the advantages of simply structure, convenient installation and lower usage cost.
Description
Technical field
The utility model relates to the equipment that detects the motorcycle operation performance, is specifically related to a kind of detector for motorcycle operation stability.
Background technology
The catanator of motorcycle is the pith of directly controlling direction of traffic and travel speed, guaranteeing safe driving.The catanator of motorcycle mainly comprises steering gear and clamping device.Wherein steering gear is to design for the needs that satisfy continuous change travel direction in the motorcycle driving.The control stability of motorcycle directly has influence on the enforcement safety of motorcycle.According to the regulation of GB/T15028-94 about the motorcycle operation stability standard, promptly the motorcycle operation stability test parameters is mainly the control stability that motorcycle steering angle, front-wheel camber and three parameters of tire footprint are estimated motorcycle.At present producing the enterprise of motorcycle owing to there not be special pick-up unit to the motorcycle operation stability test, mostly is to detect by actual road test, has the cost height and detect by actual road test, and threatens the problems such as security of testing crew.
The utility model content
At the deficiency that does not have special motorcycle operation stability test pick-up unit at present, the purpose of this utility model is to provide a kind of easy to detect, good stability, specially motorcycle steering angle, front-wheel camber and three parameters of tire footprint is detected the test unit of estimating motorcycle operation stability.
The purpose of this utility model is achieved through the following technical solutions: detector for motorcycle operation stability, comprise the test base, and it is characterized in that base is provided with the test round platform of trailing wheel detent mechanism and installation front-wheel clamp system; The base bottom corresponding with the test round platform is provided with and drives actuating unit and the drive disk assembly that round platform rotates.
Described actuating unit is a stepper motor, and the output terminal of stepper motor is connected with the input end of speed reduction unit by shaft coupling, and the output terminal of speed reduction unit is connected with transmission shaft by shaft coupling; The output end of transmission shaft connects cover plate by support column.
Described drive disk assembly comprises rolling bearing, supporting base, back shaft and jump ring; Be connected with supporting base, back shaft and jump ring on being located at base by rolling bearing around the bottom of round platform, round platform rolls above the rolling bearing at four; Round platform central bore place connects transmission shaft with spline.
Angular transducer is installed on the shell of speed reduction unit by circuit board, establishes the sidepiece that permanent magnet is installed in the shaft coupling drive end, and shaft coupling drives permanent magnet and rotates, and makes angular transducer record steering angle thereby change magnetic field.
Obliquity sensor is installed on the obliquity sensor support; Obliquity sensor support one end is adjustable to be fixed on the cover board, the other end is adjustable to be fixed on the front-wheel clamp shaft two, front-wheel clamp shaft one, front-wheel clamp shaft two all are close to motorcycle front-wheel under the effect of spring, described sensor is connected with the display screen of display message by cable, industrial computer.
Photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode on the cover board is installed, is played a role by the light source irradiation that is installed on the round platform, thereby record tire footprint; Be covered with armourplate glass on photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode.
The utility model detector for motorcycle operation stability can be selected different clamping and positioning positions according to different motorcycle vehicle and tire specification; Set the driving frequency of stepper motor, power passes to transmission shaft from stepper motor, speed reduction unit, transmission shaft drives round platform and rotates, cause under the situation that trailing wheel is fixed, motorcycle front-wheel rotates, drive angular transducer, obliquity sensor rotation, measure relevant parameters, and photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode can record the motorcycle front-wheel track.
The utility model not only can be saved a large amount of testing expenses and save test period, and the measurement parameter precision is accurate, does not have potential safety hazard again.Simultaneously, have simple in structurely, easy for installation, use cost is low, no air pollution, advantage such as the project floor area is little.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model detector for motorcycle operation stability comprises trailing wheel detent mechanism of being located on the base 15 and test round platform 13 and the accessory thereof that the front-wheel clamp system is installed; The trailing wheel detent mechanism clamps motor cycle rear wheel fixes it; Base 15 bottoms corresponding with test round platform 13 are provided with and drive actuating unit and the drive disk assembly that round platform 13 rotates, and power are delivered to round platform 13 by transmission shaft 45 it is and then rotated; Be connected with supporting base 40, back shaft 38 and jump ring 39 on being located at base 15 by rolling bearing 46 around the bottom of round platform 13, round platform rolls on four rolling bearings 46; Round platform 13 central bore places connect transmission shaft 45 with spline 47, transmission shaft 45 is connected with the output terminal of speed reduction unit 44 by shaft coupling 41, the output terminal of stepper motor 27 is connected with the input end of speed reduction unit 44 by shaft coupling 23, and stepper motor 27 is power sources of this test unit; The output of transmission shaft 45 is terminal to connect cover plate 12 by support column 48, and cover plate 12 is fixing; Photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode 6 is installed on the cover plate 12, plays a role by the irradiation that is installed in the light source on the round platform 13, thereby records tire footprint; And be covered with armourplate glass 34 on photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode 6 is that it is protected, and is difficult for being damaged by pressure by motorcycle front-wheel; Circuit board 20 is installed in the shell of speed reduction unit 44, angular transducer 19 is fixed on the circuit board, permanent magnet 18 is installed in the sidepiece of shaft coupling 41 drive ends, shaft coupling 41 is when rotating, permanent magnet 18 also and then rotates, and records steering angle thereby change magnetic field makes angular transducer 19 work under its measuring principle effect; Obliquity sensor support 32 1 ends are adjustable to be fixed on the cover plate 12, the other end is adjustable to be fixed on the front-wheel clamp shaft 2 11, obliquity sensor 2 is installed on the obliquity sensor support 32, when motorcycle front-wheel rotates, front-wheel clamp shaft 1, front-wheel clamp shaft 2 11 all are close to motorcycle front-wheel under the effect of spring 9, thereby record camber angle along with front-wheel rotates; Described sensor is connected with the display screen of display message by cable, industrial computer, the output measurement result.
In the present embodiment, base 15,28,29th, the load-bearing basis of entire equipment, the stressed of all parts all directly or indirectly acts on thereon.Base 15,28,29 fixes on the ground by 30,4 foot bolt combinations 26 of 26,4 foot bolt combinations of 4 foot bolt combinations respectively.
The transmittance process of its power: stepper motor 27 → speed reduction unit 44 → transmission shaft 45 → round platform 13 → motorcycle front-wheel; Stepper motor 27 is fixed on the base 28 by foot bolt combination 26, and stepper motor 27 output terminals are connected with the drive end of shaft coupling 23, and the driven end of shaft coupling 23 is connected with the input end of speed reduction unit 44; Speed reduction unit 44 is fixed on base 29 and the ground by foot bolt combination 30; The output terminal of speed reduction unit 44 is connected with the drive end of shaft coupling 41, and the driven end of shaft coupling 41 is connected with the input end of transmission shaft 45, and the output terminal of transmission shaft 45 is connected with round platform 13 usefulness splines 47, drives round platform 13 and rotates.
The trailing wheel detent mechanism comprises trailing wheel location-plate 16, stud bolt combination 14, foot bolt combination 17; Two stud bolt combinations 14 connect two trailing wheel location-plates 16, and the rear tyre of motorcycle can be fixed; Two foot bolt combination 17 is fixed on trailing wheel location-plate 16 on the base 15, makes it can be fixing excessively, and does not influence measurement result; The motor cycle rear wheel tire fixing can the warranty test platform measure more accurate.
The front-wheel clamp system comprises front-wheel clamp shaft 1, front-wheel clamp shaft 2 11, front-wheel clamp shaft 3 49 and axle 1; One end of axle 1 is fixed on the round platform 13 by end cap 7, and the other end is connected with axle 24, and a spring 9 is arranged on axle 1, and the other end of axle 24 is connected with an end of junction pipe 1, and front-wheel clamp shaft 1 connects with the other end of junction pipe 1; Front-wheel clamp shaft 1 and junction pipe 1 are connected with a client link of a segment distance place and junction pipe 2 37, the other end of junction pipe 2 37 is connected with front-wheel clamp shaft 3 49, the big end of dispireme spring 36 is connected with junction pipe 2 37, and small end is connected with front-wheel clamp shaft 3 49; Front-wheel clamp shaft 2 11 connects with the other end of junction pipe 1, and front-wheel clamp shaft 2 11 is connected with a segment distance place with junction pipe 1 and is connected with junction pipe 2 37 1 ends.
Four axles 1 and four axles 24 are installed on the round platform 13, and every axle 1 has a spring 9 on every axle 1 with every axle 24 links, all axles 1 and axle 24 interference fit, and every axle 24 other ends are connected with a junction pipe 1; Every front-wheel clamp shaft 1, front-wheel clamp shaft 2 11 all are connected with the other end of a junction pipe 1, every front-wheel clamp shaft 1, front-wheel clamp shaft 2 11 all are connected with a junction pipe 2 37, wherein, the other end of two junction pipes 2 37 of round platform the first half and two front-wheel clamp shafts 3 49 connect, two dispireme spring 36 big ends all are connected with two junction pipes 2 37, and each dispireme spring 36 small end all is connected with front-wheel clamp shaft 3 49.
All front-wheel clamp shafts 1, front-wheel clamp shaft 2 11, front-wheel clamp shaft 3 49 all can rotate with round platform 13, under the compression elongation effect of four springs 9, but all front-wheel clamp shafts 1, front-wheel clamp shaft 2 11 equal transversal translations, all front-wheel clamp shafts 3 49 can vertically move, thereby are close to motorcycle front-wheel.
Four supporting seats 40 are fixed on base 15 and the ground by foot bolt combination 31, and each supporting seat is fixing by 4 foot bolt combinations; One end of corresponding four back shafts 38 is installed in its corresponding supporting seat 40, a back shaft prevents fixedly that with a jump ring 39 string is moving, the other end of back shaft 38 is equipped with four rolling bearings 46 and also prevents fixedly that with a jump ring 39 string is moving, rolling bearing 46 is in the bottom of round platform 13, and round platform rolls on four rolling bearings 46.
Four support column 48 1 ends are installed in the output end of transmission shaft 45, and cover plate 12 is installed in the other end of support column 48, and four bolt combination of armourplate glass 34 usefulness 33 are installed on the cover board.
Photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode 6 is installed on the cover plate 12, and armourplate glass 34 covers on cover plate 12, prevents that it from being damaged by pressure by motorcycle tyre; And light source is installed in round platform 13, and photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode 6 is worked under the effect of light source, record tire trajectory coordinates.
Line collecting plate is realized making up being connected of these cables, and the signal after various collections, the processing being sent to industrial computer with the combination of angular transducer cable, photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode cable combination, obliquity sensor cable.Industrial computer is connected with display screen with line collecting plate respectively; Industrial computer is realized the control to equipment set, handles the signal that each sensor transmits, and sends various instructions, and relevant information is passed to display screen.Display screen is responsible for showing the deal with data of each sensor.
In the time will carrying out the control stability test to a certain motorcycle, earlier motorcycle is pushed to testing table, make front-wheel be consistent with the center of round platform with the contact point of round platform; Clamp motor cycle rear wheel, make the latter half of motorcycle fix.According to different motorcycles and tire specification, adjust the position of trailing wheel location-plate, check power supply.
According to different motorcycle vehicle and tire specification, select different clamping and positioning positions; Set the driving frequency of stepper motor, power passes to transmission shaft from stepper motor, speed reduction unit, transmission shaft drives round platform and rotates, cause under the situation that trailing wheel is fixed, motorcycle front-wheel rotates, and drives angular transducer, and obliquity sensor rotates, measure relevant parameters, and photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode can record the motorcycle front-wheel track.
More than the parameter of She Zhiing is to record under the situation of indoor complete vehicle test.So that utilize test findings that the structure and the technology of motorcycle are analyzed fully, optimize the design parameter of motorcycle.
Angular transducer, obliquity sensor, photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode mainly are respectively the angles that the transmission shaft in the test is rotated in the equipment, front-wheel clamp shaft two and the angle of front-wheel clamp shaft three in the fore-and-aft plane rotation, the motorcycle front-wheel track is monitored; Thereby transmission shaft drives round platform and rotates the rotation of drive motorcycle front-wheel, plays in test the effect of the power of applying.
Among the figure, 1-front-wheel clamp shaft one; The 2-obliquity sensor; The 3-sleeve; 4-axle two; 5-axle one; 6-photoelectrical position sensor (PSD)/self-scanning photodiode array (SSPD)/photoelectric diode; 7-End cap; The 8-button-headed screw; The 9-spring; 10-junction pipe one; 11-front-wheel clamp shaft two; 12-Cover plate; The 13-round platform; The combination of 14-stud; 15,28,29-base; 16-trailing wheel location-plate; The combination of 17,26,30,31-foundation bolt; The 18-permanent magnet; The 19-angular transducer; The 20-electricity The road plate; 21-circuit board base; 22,33,35-bolt combination; 23,41-shaft coupling; 24,25, 42,43-key; The 27-stepper motor; 32-obliquity sensor support; The 34-armorplate glass; 36-The dispireme spring; 37-junction pipe two; The 38-back shaft; The 39-jump ring; The 40-supporting seat; The 44-circular arc The cylindrical worm decelerator; The 45-power transmission shaft; The 46-rolling bearing; The 47-spline; The 48-support column; 49-Front-wheel clamp shaft three.
Claims (3)
1. detector for motorcycle operation stability comprises test base (15), it is characterized in that: base (15) is provided with trailing wheel detent mechanism (16) and the test round platform (13) of front-wheel clamp system is installed; Base (15) bottom corresponding with test round platform (13) is provided with and drives actuating unit and the drive disk assembly that round platform (13) rotates;
Described actuating unit is stepper motor (27), and the output terminal of stepper motor (27) is connected with the input end of speed reduction unit (44) by shaft coupling (23), and the output terminal of speed reduction unit (44) is connected with transmission shaft (45) by shaft coupling (41); The output of transmission shaft (45) is terminal to connect cover plate (12) by support column (48);
Described drive disk assembly comprises rolling bearing (46), supporting base (40), back shaft (38) and jump ring (39); Be connected with supporting base (40), back shaft (38) and jump ring (39) on being located at base (15) by rolling bearing (46) around the bottom of round platform (13), round platform (13) rolls on four rolling bearings (46); Round platform (13) central bore place connects transmission shaft (45) with spline (47);
Angular transducer (19) is installed on the shell of speed reduction unit (44) by circuit board (20), if permanent magnet (18) is installed in the sidepiece of shaft coupling (41) drive end, shaft coupling (41) drives permanent magnet (18) and rotates, and makes angular transducer (19) record steering angle thereby change magnetic field;
Obliquity sensor (2) is installed on the obliquity sensor support (32); Obliquity sensor support (32) one ends are adjustable to be fixed on the cover plate (12), the other end is adjustable to be fixed on the front-wheel clamp shaft two (11), front-wheel clamp shaft one (1), front-wheel clamp shaft two (11) all are close to motorcycle front-wheel under the effect of spring (9), described sensor (2) is connected with the display screen of display message by cable, industrial computer;
Go up installation photoelectrical position sensor/self-scanning photodiode array/photoelectric diode (6) at cover plate (12), play a role by the light source irradiation that is installed on the round platform (13), thereby record tire footprint; Be covered with armourplate glass (34) on photoelectrical position sensor/self-scanning photodiode array/photoelectric diode (6).
2. detector for motorcycle operation stability according to claim 1 is characterized in that: described front-wheel clamp system comprises front-wheel clamp shaft one (1), front-wheel clamp shaft two (11), front-wheel clamp shaft three (49) and axle one (5); Axle one (5) one end is fixed on the round platform (13) by end cap (7), the other end is connected with axle two (4), and a spring (9) is arranged on axle one (5), axle two (4) other ends are connected with junction pipe one (10) one end, front-wheel clamp shaft one (1) connects with junction pipe one (10) other end, front-wheel clamp shaft one (1) is connected with a segment distance place and junction pipe two (37) one client links with junction pipe one (10), the other end of junction pipe two (37) is connected with front-wheel clamp shaft three (49), the big end of dispireme spring (36) is connected with junction pipe two (37), and small end is connected with front-wheel clamp shaft three (49); Front-wheel clamp shaft two (11) connects with junction pipe one (10) other end, and front-wheel clamp shaft two (11) is connected with a segment distance place with junction pipe one (10) and is connected with junction pipe two (37) one ends.
3. detector for motorcycle operation stability according to claim 1 is characterized in that: described trailing wheel detent mechanism has trailing wheel location-plate (16), stud bolt combination (14), foot bolt combination (17); Two stud bolt combinations (14) connect two trailing wheel location-plates (16), and the rear tyre of motorcycle can be fixed; Two foot bolt combinations (17) are fixed on trailing wheel location-plate (16) on the base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110904 CN200972427Y (en) | 2006-07-03 | 2006-07-03 | Device for testing operation stability of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110904 CN200972427Y (en) | 2006-07-03 | 2006-07-03 | Device for testing operation stability of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972427Y true CN200972427Y (en) | 2007-11-07 |
Family
ID=38883682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110904 Expired - Lifetime CN200972427Y (en) | 2006-07-03 | 2006-07-03 | Device for testing operation stability of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972427Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304581A (en) * | 2019-07-31 | 2019-10-08 | 嘉兴市金腾机械股份有限公司 | A kind of lift master motorcycle fixing device |
| CN115184042A (en) * | 2022-07-21 | 2022-10-14 | 上海游艺机工程有限公司 | Formula car test bench is embraced to sight-seeing bus |
-
2006
- 2006-07-03 CN CN 200620110904 patent/CN200972427Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304581A (en) * | 2019-07-31 | 2019-10-08 | 嘉兴市金腾机械股份有限公司 | A kind of lift master motorcycle fixing device |
| CN110304581B (en) * | 2019-07-31 | 2024-04-02 | 嘉兴市金腾机械股份有限公司 | Motorcycle fixing device for lifting table |
| CN115184042A (en) * | 2022-07-21 | 2022-10-14 | 上海游艺机工程有限公司 | Formula car test bench is embraced to sight-seeing bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060703 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |