CN201251512Y - Dynamic detection device for automobile tire wear - Google Patents
Dynamic detection device for automobile tire wear Download PDFInfo
- Publication number
- CN201251512Y CN201251512Y CNU2008201404074U CN200820140407U CN201251512Y CN 201251512 Y CN201251512 Y CN 201251512Y CN U2008201404074 U CNU2008201404074 U CN U2008201404074U CN 200820140407 U CN200820140407 U CN 200820140407U CN 201251512 Y CN201251512 Y CN 201251512Y
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- Prior art keywords
- slide plate
- track
- survey
- automobile
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000005299 abrasion Methods 0.000 claims description 13
- 235000012489 doughnuts Nutrition 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a dynamic detection device for automobile tire wear, which comprises a sensor, and further comprises a left detecting rail, a right detecting rail, a left driving motor and a right driving motor, wherein two measuring slide plate chairs which can be driven by the left driving motor to move on the left detecting rail are arranged on the left detecting rail, and two measuring slide plate chairs which can be driven by the right driving motor to move on the right detecting rail are arranged on the right detecting rail, a measuring slide plate capable of rotating around the measuring slide plate chair is arranged on the measuring slide plate chair, the positions of the four measuring slide plate chairs are matched with the positions of automobile tires, and the measuring slide plates on the left detecting rail and the measuring slide plates on the right detecting rail are synchronously moved on the detecting rails. The dynamic detection device for automobile tire wear can simulate the driving state of an automobile on a road, then collects the dynamic measuring slide values of the automobile on the simulated road, and finally finds out the optimal driving data of the automobile under different vehicle conditions according to collected measuring slide values of the automobile simulating to drive on an actual road.
Description
Technical field
The utility model relates to a kind of device that detects the auto tire wear situation, the tire wear device for dynamically detecting when relating in particular to a kind of simulated automotive cruising.
Background technology
Auto tire wear pick-up unit of the prior art is a static detection device, comprise control system, detection platform, infrared ray sensor or reverse sensor, during detection, automobile is parked on the detection platform, static immobilization value by infrared ray sensor or reverse sensor collection tire, static immobilization value with the tire that collects is input in the control system again, the original factory data of input automobile production producer in control system compares the Tyte Wear situation that detects with the static immobilization value of the tire that collects and the original factory data of automobile production producer.Adopt above-mentioned detection device mainly to have the following disadvantages: one, this pick-up unit is the automobile static detection device, needs the original factory data of input automobile production producer, therefore mainly is to detect at new car, uses limitation bigger.Two, because after new car used a period of time, every data all can change, and compare with raw data, can't find the best value of travelling along with the variation of vehicle condition, thereby can not be at the automobile of different vehicle conditions.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that existing auto tire wear pick-up unit exists, a kind of device for dynamically detecting automotive tire abrasion is provided, but the transport condition of the utility model simulated automotive on highway, gather the sliding value of the dynamic survey of automobile on the simulation highway again, make the sliding value of the survey that collects be equal to the sliding value of the survey of automobile on actual highway, can detect the automobile of different vehicle conditions, according to the sliding value of the survey that collects the actual road running of simulated automotive, find out the best running data of the automobile of different vehicle conditions.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of device for dynamically detecting automotive tire abrasion, comprise sensor, it is characterized in that: also comprise left side detection track, the right track that detects, Left Drive motor and right driving motor, a left side is detected track and be provided with two survey slide plate chairs that done reciprocating linear motion by the Left Drive driven by motor on left side detection track, the right side is detected track and be provided with two survey slide plate chairs that done reciprocating linear motion by right driving motor drive on right side detection track, surveying slide plate chair is provided with around surveying the survey slide plate that slide plate chair rotates, survey the position of slide plate and the location matches of doughnut for four, described left survey slide plate and the right survey slide plate that detects on the track that detects on the track is synchronized with the movement on the detection track.
Described sensor is a displacement transducer.
Described survey slide plate chair is provided with rolling bearing, surveys slide plate and is arranged on the survey slide plate chair by rolling bearing, surveys slide plate chair and survey between the slide plate to be provided with a plurality of universal mobile steel balls.
Described left side detection track and right detection track are provided with and are used to limit the limit base of surveying the slide plate rotation amplitude.
Track is detected on a described left side and right the detection on the track has been arranged side by side many mobile bearings, surveys slide plate chair and is arranged on the mobile bearing.
Track is detected on a described left side and right the detection on the track has rail groove, surveys slide plate chair and is provided with the mobile wheel that cooperates with rail groove.
Adopt advantage of the present utility model to be:
One, when detected automobile is parked on this device, four wheels cooperates with four survey slide plates respectively, drive four by driving motor again and survey slide plate chair to-and-fro movement synchronously on the detection track, the driving automobile motion, the motion of module automobile on actual highway, gather the sliding value of the dynamic survey of automobile on the simulation highway again, make the sliding value of the survey that collects be equal to the sliding value of the survey of automobile on actual highway, according to the sliding value of the survey that collects the actual road running of simulated automotive, find out the best running data of the automobile of different vehicle conditions, compare with Static Detection of the prior art, the travel conditions of the utility model simulated automotive on actual highway, gather again and survey sliding value, adopt detection of dynamic, can detect the automobile of different vehicle conditions.
Two, when detected automobile is parked on this device, four wheels cooperates with four survey slide plates respectively, driving four survey slide plate chairs by driving motor again is synchronized with the movement on the detection track, the driving automobile motion, the motion of module automobile on actual highway, gather the sliding value of the dynamic survey of automobile on the simulation highway again, make the sliding value of the survey that collects be equal to the sliding value of the survey of automobile on actual highway, compare with Static Detection of the prior art, the travel conditions of the utility model simulated automotive on actual highway, gather again and survey sliding value, the automobile of stipulating in sliding value of the survey that collects and the industry fixed working value of time limit of travelling on highway is contrasted the abrasion condition that can obtain doughnut, need not to import the original factory data of automobile production producer, not only can be at new car, also can be at the automobile of different vehicle conditions, applied range.
Three, the doughnut after the utility model detects can carry out adjustment to tire according to different wear conditions, reduces the bigger attrition in doughnut and ground and the contaminated environment and the energy dissipation that cause, has reduced the driving cost.
Three, the utility model is surveyed slide plate chair and is provided with rolling bearing, surveying slide plate is arranged on the survey slide plate chair by rolling bearing, survey slide plate chair and survey between the slide plate and be provided with a plurality of universal mobile steel balls, the survey slide plate not only can be rotated on the survey slide plate chair, and because a plurality of universal mobile steel ball that is provided with, improved and surveyed the sensitivity that slide plate rotates, the sliding value of the survey that displacement transducer is collected is more accurate, also can embody the wear condition of doughnut more accurately.
Four, the utility model left side detection track and the right track that detects are provided with the limit base that is used to limit survey slide plate rotation amplitude, thereby have limited automobile in the moving range of surveying on the slide plate, the security when having improved detection.
Five, the utility model left side is detected on track and the right detection track and has been arranged side by side many mobile bearings, surveying slide plate chair is arranged on the mobile bearing, also can adopt at left side detection track and right the detection on the track and have rail groove, survey slide plate chair and be provided with the mobile wheel that cooperates with rail groove, the detection track is various informative, different testing environments can be adapted to, the detection track of different modes can be required to select according to reality.
Description of drawings
Fig. 1 is the utility model plan structure synoptic diagram
Fig. 2 is the utility model side-looking structural representation
Be labeled as among the figure: 1, track is detected on a left side, and 2, the right track that detects, 3, the Left Drive motor, 4, right driving motor, 5, survey slide plate chair, 6, survey slide plate, 7, displacement transducer, 8, rolling bearing, 9, universal mobile steel ball, 10, limit base, 11, mobile bearing.
Embodiment
A kind of device for dynamically detecting automotive tire abrasion, comprise sensor, also comprise left side detection track 1, the right track 2 that detects, Left Drive motor 3 and right driving motor 4, a left side is detected track 1 and be provided with two survey slide plate chairs 5 that done reciprocating linear motion by 3 drives of Left Drive motor on left side detection track 1, the right side is detected track 2 and be provided with two survey slide plate chairs 5 that done reciprocating linear motion by right driving motor 4 drives on right side detection track 2, surveying slide plate chair 5 is provided with around surveying the survey slide plate 6 that slide plate chair 5 rotates, survey the position of slide plate and the location matches of doughnut for four, and left survey slide plate 6 and the right survey slide plate 5 that detects on the track 2 that detects on the track 1 is synchronized with the movement on the detection track, and the sensor in the utility model is a displacement transducer 7.Survey slide plate chair 5 and be provided with power wheel, driving motor is connected with power wheel on surveying slide plate chair 5 by driving wire rope and drives survey slide plate chair 5 and do reciprocating linear motion on the detection track.
In the utility model, survey slide plate chair 5 and be provided with rolling bearing 8, survey slide plate 6 and be arranged on the survey slide plate chair 5, survey between slide plate chair 5 and the survey slide plate 6 and be provided with a plurality of universal mobile steel balls 9 by rolling bearing 8.Track 1 is detected on a left side and the right track 2 that detects is provided with the limit base 10 that is used to limit survey slide plate 6 rotation amplitudes.Track 1 is detected on a left side and right the detection on the track 2 has been arranged side by side many mobile bearings 11, surveys slide plate chair 5 and is arranged on the mobile bearing 11.
Principle of work of the present utility model is:
After pick-up unit driven by automobile, four are detected tire and are parked on four survey slide plates, driving motor drives survey slide plate chair 5 and make synchronous linear reciprocating motion on the detection track, automobile also moves reciprocatingly, the actual travel state of simulated automotive, toe-in value by doughnut drives 6 motions of survey slide plate, displacement transducer 7 is gathered automobile and promptly survey sliding value with respect to the sliding displacement of the survey of surveying slide plate 6 under the simulation transport condition, the sliding value of the survey that displacement transducer 7 will collect is sent in the control system, the display of control system demonstrates the sliding value of survey that displacement transducer 7 collects, the corresponding different toe-in values of different vehicle conditions that limit during the regulation running car in the sliding value of the survey that collects and the industry are compared, obtain the abrasion condition of doughnut.According to the auto tire wear situation that obtains, the operator carries out adjustment to doughnut again.
Embodiment 2
A kind of device for dynamically detecting automotive tire abrasion, comprise sensor, also comprise left side detection track 1, the right track 2 that detects, Left Drive motor 3 and right driving motor 4, a left side is detected track 1 and be provided with two survey slide plate chairs 5 that done reciprocating linear motion by 3 drives of Left Drive motor on left side detection track 1, the right side is detected track 2 and be provided with two survey slide plate chairs 5 that done reciprocating linear motion by right driving motor 4 drives on right side detection track 2, surveying slide plate chair 5 is provided with around surveying the survey slide plate 6 that slide plate chair 5 rotates, survey the position of slide plate and the location matches of doughnut for four, and left survey slide plate 6 and the right survey slide plate 5 that detects on the track 2 that detects on the track 1 is synchronized with the movement on the detection track, and the sensor in the utility model is a displacement transducer 7.Survey slide plate chair 5 and be provided with power wheel, driving motor is connected with power wheel on surveying slide plate chair 5 by driving wire rope and drives survey slide plate chair 5 and do reciprocating linear motion on the detection track.
In the utility model, survey slide plate chair 5 and be provided with rolling bearing 8, survey slide plate 6 and be arranged on the survey slide plate chair 5, survey between slide plate chair 5 and the survey slide plate 6 and be provided with a plurality of universal mobile steel balls 9 by rolling bearing 8.Track 1 is detected on a left side and the right track 2 that detects is provided with the limit base 10 that is used to limit survey slide plate 6 rotation amplitudes.Detect track 1 on a left side and have rail groove, survey slide plate chair and be provided with the mobile wheel that cooperates with rail groove with right the detection on the track 2.
Obviously; those of ordinary skill in the art is according to technical know-how of being grasped and customary means; according to above said content, can also make the various ways that does not break away from the utility model basic technical scheme, these pro forma conversion are all within protection domain of the present utility model.
Claims (6)
1, a kind of device for dynamically detecting automotive tire abrasion, comprise sensor, it is characterized in that: also comprise left side detection track (1), the right track (2) that detects, Left Drive motor (3) and right driving motor (4), a left side is detected track (1) and be provided with two survey slide plate chairs (5) that done reciprocating linear motion by Left Drive motor (3) drive on left side detection track (1), the right side is detected track (2) and be provided with two survey slide plate chairs (5) that done reciprocating linear motion by right driving motor (4) drive on right side detection track (2), surveying slide plate chair (5) is provided with around surveying the survey slide plate (6) that slide plate chair (5) rotates, survey slide plate (6) and the right survey slide plate (6) that detects on the track (2) that the position of four survey slide plates and the location matches of doughnut, a described left side detect on the track (1) are synchronized with the movement on the detection track.
2, device for dynamically detecting automotive tire abrasion according to claim 1 is characterized in that: described sensor is displacement transducer (7).
3, device for dynamically detecting automotive tire abrasion according to claim 1, it is characterized in that: described survey slide plate chair (5) is provided with rolling bearing (8), survey slide plate (6) and be arranged on the survey slide plate chair (5), survey between slide plate chair (5) and the survey slide plate (6) and be provided with a plurality of universal mobile steel balls (9) by rolling bearing (8).
4, device for dynamically detecting automotive tire abrasion according to claim 1 is characterized in that: described left side detection track (1) and right detection track (2) are provided with and are used for the limit base (10) that slide plate (6) rotation amplitude is surveyed in restriction.
5, according to claim 1,2,3 or 4 described device for dynamically detecting automotive tire abrasion, it is characterized in that: track (1) is detected on a described left side and right the detection on the track (2) has been arranged side by side many mobile bearings (11), surveys slide plate chair (5) and is arranged on the mobile bearing (11).
6, according to claim 1,2,3 or 4 described device for dynamically detecting automotive tire abrasion, it is characterized in that: track (1) is detected on a described left side and right the detection on the track (2) has rail groove, surveys slide plate chair (5) and is provided with the mobile wheel that cooperates with rail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201404074U CN201251512Y (en) | 2008-09-18 | 2008-09-18 | Dynamic detection device for automobile tire wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201404074U CN201251512Y (en) | 2008-09-18 | 2008-09-18 | Dynamic detection device for automobile tire wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251512Y true CN201251512Y (en) | 2009-06-03 |
Family
ID=40747184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201404074U Expired - Fee Related CN201251512Y (en) | 2008-09-18 | 2008-09-18 | Dynamic detection device for automobile tire wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251512Y (en) |
-
2008
- 2008-09-18 CN CNU2008201404074U patent/CN201251512Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20110918 |