CN211013520U - Combined low-temperature environment automobile running abnormal sound detection road - Google Patents
Combined low-temperature environment automobile running abnormal sound detection road Download PDFInfo
- Publication number
- CN211013520U CN211013520U CN201922115861.5U CN201922115861U CN211013520U CN 211013520 U CN211013520 U CN 211013520U CN 201922115861 U CN201922115861 U CN 201922115861U CN 211013520 U CN211013520 U CN 211013520U
- Authority
- CN
- China
- Prior art keywords
- road
- transition
- way
- ice
- abnormal sound
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a belong to automobile inspection technical field, specifically be a combined low temperature environment car abnormal sound detection road that traveles, it includes: first ice surface road, cobble road, transition road, deceleration zone road, wave form road, twist road, supplementary road, well lid road, rope road and washboard road, first ice surface road connects the cobble road, the cobble road connects the transition road, transition road connects the deceleration zone road, deceleration zone road connects the transition road, the second ice surface road is connected to the transition road, the wave form road connects the transition road, the transition road connects the third ice surface road, twist road is connected to the third ice surface road, twist road connects the supplementary road. The combined low-temperature environment automobile running abnormal sound detection road improves the safety, confidentiality, precision, efficiency and consistency of low-temperature environment automobile running abnormal sound detection, and can simulate and cover various real road conditions.
Description
Technical Field
The utility model relates to an automobile inspection technical field specifically is a combined low temperature environment car abnormal sound detection road that traveles.
Background
With the new trend of upgrading and consumption upgrading of products in the automotive industry in China, the demand of consumers on high-performance automobile products is increasing day by day, and particularly higher demands are put forward for the comfort of automobiles. The NVH performance taking the abnormal sound evaluation as an important content is an important index of the comfort of the automobile, so the evaluation of the abnormal sound test of the automobile becomes an important content of the current automobile performance test. When an automobile abnormal sound test is carried out, an automobile abnormal sound detection road is needed.
The automobile abnormal sound test roads constructed in the past are mostly designed for the conventional environment and are constructed in the conventional environment area. And aiming at the characteristics of automobile running roads in low-temperature environments and low-temperature environment areas, the built automobile running abnormal sound test road does not exist. Therefore, the original low-temperature environment automobile driving abnormal sound test is carried out on a special road section on a public road, and the defects of the test are that the interference is large, the variables are large, the safety is low, the confidentiality is poor, the test repeatability is extremely low, the test result consistency is poor, the test efficiency is low, the problem reappearance is not facilitated, and meanwhile, the coverage of road conditions is not rich enough.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model discloses in view of above-mentioned and/or current car travel abnormal sound detects the problem that exists in the road, has provided the utility model discloses.
Therefore, the utility model aims at providing a combined low temperature environment car abnormal sound detection road that traveles has improved security, precision, efficiency and the uniformity that low temperature environment car abnormal sound detected, can simulate to cover multiple true road conditions.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a combined low-temperature environment automobile running abnormal sound detection road comprises: the road surface ice-making machine comprises a first ice surface road, a pebble road, a transition road, a deceleration zone road, a wave-shaped road, a twisted road, an auxiliary road, a well cover road, a rope road and a washboard road, wherein the first ice surface road is connected with the pebble road, the pebble road is connected with the transition road, the transition road is connected with the deceleration zone road, the deceleration zone road is connected with the transition road, the transition road is connected with a second ice surface road, the second ice surface road is connected with the wave-shaped road, the wave-shaped road is connected with the transition road, the transition road is connected with a third ice surface road, the third ice surface road is connected with the twisted road, the twisted road is connected with the auxiliary road, the auxiliary road is connected with a fourth ice surface road, the fourth ice surface road is connected with the well cover road, the well cover road is connected with the transition road, the transition road is connected with a fifth ice surface road, the fifth ice surface road is connected with the rope road, the rope road is connected with the transition road, the transition road is connected with a sixth ice surface, the washboard road is connected with the transition road, and the transition road is connected with the auxiliary road.
As a combined low temperature environment car go abnormal sound and detect an preferred scheme of road, wherein: and boundary lines are arranged at the boundaries of the first ice road, the pebble road, the transition road, the deceleration strip road, the wave-shaped road, the twisted road, the auxiliary road, the well cover road, the rope road and the washboard road.
As a combined low temperature environment car go abnormal sound and detect an preferred scheme of road, wherein: the first ice road is subjected to surface polishing treatment.
As a combined low temperature environment car go abnormal sound and detect an preferred scheme of road, wherein: the transition road and the auxiliary road are snow compaction roads.
As a combined low temperature environment car go abnormal sound and detect an preferred scheme of road, wherein: the first ice road, the pebble road, the transition road, the deceleration zone road, the wave-shaped road, the twisted road, the auxiliary road, the well cover road, the rope road and the washboard road are subjected to leveling and height difference removing treatment.
Compared with the prior art: the test road is built in a field open closed base, so that the external interference is effectively avoided, the test confidentiality is guaranteed, the test road is independently used, the test safety and the test repeatability are improved, the test efficiency is improved, the test road and various functional road components are manufactured in a standardized way and are installed in a standardized way, the test precision is improved, the consistency of repeated tests is ensured, the test road structure and the function are solidified, the comparability of test results of a test vehicle type and a comparison vehicle type is improved, various functional combinations of the test road are simulated to cover various real road conditions in a low-temperature environment area, the road conditions are various in variety, the safety, the confidentiality, the precision, the efficiency and the consistency of the low-temperature environment vehicle running abnormal sound detection are improved through the application of the technical means, various real road conditions can be simulated to cover the combined type low-temperature environment vehicle running abnormal sound detection road, the safety, the confidentiality, the precision, the efficiency and the consistency of the detection of the abnormal running sound of the automobile in the low-temperature environment are improved, and various real road conditions can be simulated and covered.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 a first ice surface road, 2 pebble roads, 3 transition roads, 4 deceleration zone roads, 5 wave-shaped roads, 6 twist roads, 7 auxiliary roads, 8 well cover roads, 9 rope roads and 10 washboard roads.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a combined low temperature environment car abnormal sound that traveles detects road has improved security, precision, efficiency and the uniformity that low temperature environment car abnormal sound detected, can simulate to cover multiple true road conditions, please refer to fig. 1, include: the system comprises a first ice road 1, a pebble road 2, a transition road 3, a deceleration strip road 4, a wave-shaped road 5, a twisted road 6, an auxiliary road 7, a well cover road 8, a rope road 9 and a washboard road 10;
referring to fig. 1 again, the first ice surface road 1 is connected with the pebble road 2, the pebble road 2 is connected with the transition road 3, the transition road 3 is connected with the deceleration strip road 4, the deceleration strip road 4 is connected with the transition road 3, the transition road 3 is connected with the second ice surface road, the second ice surface road is connected with the wave road 5, the wave road 5 is connected with the transition road 3, the transition road 3 is connected with the third ice surface road, the third ice surface road is connected with the twisting road 6, the twisting road 6 is connected with the auxiliary road 7, the auxiliary road 7 is connected with the fourth ice surface road, the fourth ice surface road is connected with the well cover road 8, the well cover road 8 is connected with the transition road 3, the transition road 3 is connected with the fifth ice surface road, the fifth ice surface road is connected with the rope road 9, the rope road 9 is connected with the transition road 3, the transition road 3 is connected with the sixth ice surface, the sixth ice surface is connected with the washboard road 10, the washboard road 10 is connected with the transition road;
when in specific use, a driver drives an automobile to drive into the combined type low-temperature environment automobile driving abnormal sound detection road, enters the pebble road 2 through the first ice surface road 1, enters the transition road 3 through the pebble road 2, enters the deceleration zone road 4 through the transition road 3, enters the transition road 3 through the deceleration zone road 4, enters the second ice surface road through the transition road 3, enters the wave-shaped road 5 through the second ice surface road, enters the transition road 3 through the wave-shaped road 5, enters the third ice surface road through the transition road 3, enters the twisted road 6 through the third ice surface road, enters the auxiliary road 7 through the twisted road 6, enters the fourth ice surface road through the auxiliary road 7, enters the well cover road 8 through the fourth ice surface road, enters the transition road 3 through the well cover road 8, enters the fifth ice surface road through the transition road 3, enters the rope road 9 through the fifth ice surface road, and enters the transition road 3 through the rope road 9, the automobile running abnormal sound detection method comprises the steps of entering a sixth ice road through a transition road 3, entering a washboard road 10 through the sixth ice road, entering the transition road 3 through the washboard road 10, entering an auxiliary road 7 through the transition road 3, and detecting and evaluating the running abnormal sound performance of the automobile in the low-temperature environment through the driving of the automobile through the functional road sections and the excitation of the road surfaces with different functions by a driver.
Referring to fig. 1 again, boundaries are provided at the boundaries of the first ice road 1, the pebble road 2, the transition road 3, the deceleration strip road 4, the wave road 5, the twisted road 6, the auxiliary road 7, the well cover road 8, the rope road 9 and the washboard road 10.
Referring to fig. 1 again, the first ice road 1 is subjected to surface grinding treatment.
Referring again to fig. 1, the transition road 3 and the auxiliary road 7 are snow compaction roads.
Referring to fig. 1 again, the first ice road 1, the pebble road 2, the transition road 3, the deceleration strip road 4, the wave road 5, the twisted road 6, the auxiliary road 7, the well cover road 8, the rope road 9 and the washboard road 10 are flattened and subjected to the height difference removing treatment.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a combined low temperature environment car abnormal sound detection way that traveles which characterized in that includes: the ice road comprises a first ice road (1), a pebble road (2), a transition road (3), a deceleration strip road (4), a wave road (5), a twisted road (6), an auxiliary road (7), a well cover road (8), a rope road (9) and a washboard road (10), wherein the first ice road (1) is connected with the pebble road (2), the pebble road (2) is connected with the transition road (3), the transition road (3) is connected with the deceleration strip road (4), the deceleration strip road (4) is connected with the transition road (3), the transition road (3) is connected with a second ice road, the second ice road is connected with the wave road (5), the wave road (5) is connected with the transition road (3), the transition road (3) is connected with a third ice road, the third ice road is connected with the twisted road (6), the twisted road (6) is connected with the auxiliary road (7), and the auxiliary road (7) is connected with a fourth ice road, well lid way (8) is connected on the fourth ice surface way, transition way (3) is connected on well lid way (8), fifth ice surface way is connected on transition way (3), rope way (9) is connected on fifth ice surface way, transition way (3) is connected on rope way (9), sixth ice surface way is connected on transition way (3), washboard way (10) is connected on sixth ice surface way, transition way (3) is connected on washboard way (10), supplementary way (7) is connected on transition way (3).
2. The combined type low-temperature environment automobile running abnormal sound detection road as claimed in claim 1, wherein boundaries are arranged at boundaries of the first ice road (1), the pebble road (2), the transition road (3), the deceleration strip road (4), the wave-shaped road (5), the twisted road (6), the auxiliary road (7), the well cover road (8), the rope road (9) and the washboard road (10).
3. The combined type low-temperature environment automobile running abnormal sound detection road as claimed in claim 1, wherein the first ice road (1) is subjected to surface grinding treatment.
4. The combined type low-temperature environment automobile running abnormal sound detection road as claimed in claim 1, wherein the transition road (3) and the auxiliary road (7) are snow compaction roads.
5. The combined type low-temperature environment automobile running abnormal sound detection road as claimed in claim 1, wherein the first ice road (1), the pebble road (2), the transition road (3), the deceleration strip road (4), the wavy road (5), the twisted road (6), the auxiliary road (7), the well cover road (8), the rope road (9) and the washboard road (10) are subjected to leveling and height difference removal treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115861.5U CN211013520U (en) | 2019-12-02 | 2019-12-02 | Combined low-temperature environment automobile running abnormal sound detection road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115861.5U CN211013520U (en) | 2019-12-02 | 2019-12-02 | Combined low-temperature environment automobile running abnormal sound detection road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211013520U true CN211013520U (en) | 2020-07-14 |
Family
ID=71472418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115861.5U Active CN211013520U (en) | 2019-12-02 | 2019-12-02 | Combined low-temperature environment automobile running abnormal sound detection road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211013520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110358A (en) * | 2022-07-16 | 2022-09-27 | 安徽江淮汽车集团股份有限公司 | Heavy-duty vehicle endurance test field |
-
2019
- 2019-12-02 CN CN201922115861.5U patent/CN211013520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110358A (en) * | 2022-07-16 | 2022-09-27 | 安徽江淮汽车集团股份有限公司 | Heavy-duty vehicle endurance test field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ejsmont et al. | Road texture influence on tyre rolling resistance | |
| US9098952B2 (en) | Method and system for informing fuel efficient driving | |
| Pitanuwat et al. | An investigation of fuel economy potential of hybrid vehicles under real-world driving conditions in Bangkok | |
| CN211013520U (en) | Combined low-temperature environment automobile running abnormal sound detection road | |
| CN109781436B (en) | Method for evaluating economical efficiency of automobile driving mode | |
| Park et al. | Hybrid re-adhesion control method for traction system of high-speed railway | |
| Lee et al. | Comparison of fuel efficiency and economical speed for internal combustion engine vehicle and battery electric vehicle using backward-looking simulation | |
| Liu et al. | Feasibility study of using WLTC for fuel consumption certification of Chinese light-duty vehicles | |
| CN117400948A (en) | Automobile energy consumption prediction method and device, electronic equipment and storage medium | |
| Phlips et al. | Unified Power-Based Vehicle Fuel Consumption Model Covering a Range of Conditions | |
| Moon et al. | Methodology for predicting the durability of aged tire sidewall under actual driving conditions | |
| CN102442221A (en) | Method and device for selecting motor system | |
| CN102622795B (en) | Obtain the method and apparatus of driving condition information | |
| CN109990858B (en) | Method and device for calculating fuel economy of diesel-methanol dual-fuel commercial vehicle | |
| CN109342078A (en) | The economic testing method, apparatus and test device of electric four-wheel drive vehicle | |
| CN114755025B (en) | Oil-saving and carbon-reducing evaluation method based on remote online monitoring of fuel oil cleaning synergist | |
| CN112440901A (en) | Vehicle and fault pre-judging method and system thereof, storage medium and electronic equipment | |
| CN114298432A (en) | Data processing method, device, equipment and computer storage medium | |
| Smith et al. | Prediction of tire profile wear by steady-state FEM | |
| CN111062122A (en) | Oil consumption obtaining method based on simulation | |
| Guo et al. | Improve fuel economy of commercial vehicles through the correct driving | |
| Lyu | Optimization on vehicle fuel consumption in a higway bus using vehicle simulation | |
| Őri et al. | Vibration Diagnostic Methods of Automatic Transmission Service Requirement Prediction. Infrastructures 2023, 8, 31 | |
| CN213004788U (en) | Final inspection mould for production of automobile control module | |
| Guinther et al. | Correlation of the sequence VID laboratory fuel economy test to real world fuel economy improvements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |