CN203616141U - Automobile sideslip detection chassis dynamometer all-in-one machine - Google Patents
Automobile sideslip detection chassis dynamometer all-in-one machine Download PDFInfo
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- CN203616141U CN203616141U CN201320708401.3U CN201320708401U CN203616141U CN 203616141 U CN203616141 U CN 203616141U CN 201320708401 U CN201320708401 U CN 201320708401U CN 203616141 U CN203616141 U CN 203616141U
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Abstract
The utility model belongs to the automobile electronic detection field, relates to an automobile sideslip detection chassis dynamometer all-in-one machine and aims at providing a detection all-in-one machine which can simultaneously detect automobile sideslip offset, driving wheel output power, a wheel rotating speed and automobile torsion force. The detection all-in-one machine can simultaneously detect a plurality of parameter variables, reduce detection work step processes and shorten detection time. The all-in-one machine comprises an industrial personal computer, an all-in-one machine shell, a power absorbing device, a roller mechanism, a torsion force sensor, a velocity measurement sensor, a range finding sensor, a flywheel system, a lifting mechanism and a resistance draught fan. The torsion force sensor and the range finding sensor are installed on an axial-direction extending line of the roller mechanism and the range finding sensor is installed on a normal section of the roller mechanism. The lifting mechanism is installed on a vertical upper portion of the roller mechanism. The power absorbing device and the flywheel system are installed on the all-in-one machine shell. One end of the industrial personal computer is connected to the all-in-one machine shell and the other end is connected to the resistance draught fan. The all-in-one machine of the utility model is suitable for a plurality of fields, such as factory inspection of the automobile, annual inspection, overhauling and maintenance, calibration and maintenance and the like, and can be widely used for all levels of the traffic, a police detection station, an automobile detection line, an automobile manufacturer, an engine manufacturer, an automobile maintenance department, an automobile 4S shop and the like.
Description
Technical field
The utility model belongs to automotive electronics detection field, relates to a kind of skid and detects chassis measurement of power all-in-one, aims to provide a kind of detection all-in-one that can simultaneously detect skid side-play amount, Output power of driving wheel, vehicle wheel rotational speed, automobile torsion.Comprise industrial computer, all-in-one shell, device for power absorption, cylinder mechanism, torsion torque sensor, tachogenerator, distance measuring sensor, fly wheel system, lifting mechanism, resistance blower fan, described torsion torque sensor and tachogenerator are arranged on the axially-extending line of cylinder mechanism, distance measuring sensor is arranged on the normal direction tangent plane of cylinder mechanism, lifting mechanism is arranged on the vertical top of cylinder mechanism, device for power absorption and fly wheel system are arranged on all-in-one shell, industrial computer one end is integrally connected machine shell, and the other end connects resistance blower fan.The utility model is applicable to multiple fields such as the factory testing, annual test, maintenance maintenance, adjustment maintenance of automobile, can be widely used in traffic at different levels, public security measuring station, vehicle testing line, automobile factory, engine shop, auto repair department, 4 S auto shop etc.
Background technology
The automobile travelling, because of braking, rotator inertia and other reasons, causes the phenomenon that transverse shifting appears in the wheel of a certain axle or the wheel of diaxon, is called sideslip.Skid, has four-wheel sideslip, front-wheel sideslip, three kinds of situations of trailing wheel sideslip.Skid particularly trailing wheel breaks away, larger to safe driving threat, often causes collision, overturns, falls the pernicious traffic hazards such as ditch.
Sideslip is due to prenex and camber angle mismate, in vehicle traveling process, between wheel and ground, produce a kind of interaction force, this acting force is perpendicular to vehicle traveling direction, make tire in the sliding state of limit rolling, it makes the control stability variation of automobile, increases oil consumption and accelerates the wearing and tearing of tire.Can, at the slide plate being laterally free to slide, owing to there is above-mentioned acting force, will make slide plate produce lateral slip if allow automobile cross.The sideslip amount of check automobile, can judge whether these two parameters of front wheel toe-in of automobile and flare coordinate appropriate, and not measure the concrete numerical value of these two parameters.
Chassis dynamometer is the special measuring equipment for measured automobiles Output power of driving wheel, moment of torsion (or driving force) and rotating speed (or speed).Above-mentioned two kinds pick-up unit profile is close, mechanism is similar, if detect the rate of will raising labour productivity simultaneously, reduces fuel consume.
Summary of the invention
Problem to be solved in the utility model is, a kind of detection all-in-one that can simultaneously detect skid side-play amount, Output power of driving wheel, vehicle wheel rotational speed, automobile torsion is provided, and this detection all-in-one can detect multiple parametric variables simultaneously, minimizing detects work step operation, shortens detection time.
The utility model solves its technical matters and realizes by the following technical solutions:
Comprise industrial computer, all-in-one shell, device for power absorption, cylinder mechanism, torsion torque sensor, tachogenerator, distance measuring sensor, fly wheel system, lifting mechanism, resistance blower fan, described torsion torque sensor and tachogenerator are arranged on the axially-extending line of cylinder mechanism, distance measuring sensor is arranged on the normal direction tangent plane of cylinder mechanism, lifting mechanism is arranged on the vertical top of cylinder mechanism, device for power absorption and fly wheel system are arranged on all-in-one shell, industrial computer one end is integrally connected machine shell, and the other end connects resistance blower fan.
High-frequency dielectric capacitor, integrating circuit, weighted mean value circuit are installed in aforesaid distance measuring sensor, and the displacement instance variable of capacitor collection is delivered to circuit, adds up and weighted mean calculation through integrator, draws the testing result of sideslip displacement.
Aforesaid cylinder mechanism can laterally be free to slide, and causes that the current potential of high-frequency dielectric capacitor changes, by the transmission of electric signal and the variation of calculating expression change in displacement value.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model
1, device for power absorption 2, torsion torque sensor 3, cylinder mechanism 4, tachogenerator 5, lifting mechanism 6, distance measuring sensor 7, fly wheel system
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the embodiment providing according to the utility model, structure, feature and effect thereof, be described in detail as follows.
Skid as shown in Figure 1 detects chassis measurement of power all-in-one.
Comprise industrial computer, all-in-one shell, device for power absorption, cylinder mechanism, torsion torque sensor, tachogenerator, distance measuring sensor, fly wheel system, lifting mechanism, resistance blower fan, described torsion torque sensor and tachogenerator are arranged on the axially-extending line of cylinder mechanism, distance measuring sensor is arranged on the normal direction tangent plane of cylinder mechanism, lifting mechanism is arranged on the vertical top of cylinder mechanism, device for power absorption and fly wheel system are arranged on all-in-one shell, industrial computer one end is integrally connected machine shell, and the other end connects resistance blower fan.
High-frequency dielectric capacitor, integrating circuit, weighted mean value circuit are installed in aforesaid distance measuring sensor, and the displacement instance variable of capacitor collection is delivered to circuit, adds up and weighted mean calculation through integrator, draws the testing result of sideslip displacement.
Aforesaid cylinder mechanism can laterally be free to slide, and causes that the current potential of high-frequency dielectric capacitor changes, by the transmission of electric signal and the variation of calculating expression change in displacement value.
Claims (3)
1. a skid detects chassis measurement of power all-in-one, comprise industrial computer, all-in-one shell, device for power absorption, cylinder mechanism, torsion torque sensor, tachogenerator, distance measuring sensor, fly wheel system, lifting mechanism, resistance blower fan, it is characterized in that: described torsion torque sensor and tachogenerator are arranged on the axially-extending line of cylinder mechanism, distance measuring sensor is arranged on the normal direction tangent plane of cylinder mechanism, lifting mechanism is arranged on the vertical top of cylinder mechanism, device for power absorption and fly wheel system are arranged on all-in-one shell, industrial computer one end is integrally connected machine shell, the other end connects resistance blower fan.
2. skid according to claim 1 detects chassis measurement of power all-in-one, it is characterized in that: high-frequency dielectric capacitor, integrating circuit, weighted mean value circuit are installed in described distance measuring sensor, the displacement instance variable of capacitor collection is delivered to circuit, add up and weighted mean calculation through integrating circuit, draw the testing result of sideslip displacement.
3. skid according to claim 1 and 2 detects chassis measurement of power all-in-one, it is characterized in that: described cylinder mechanism can laterally be free to slide, the current potential that causes high-frequency dielectric capacitor changes, by the transmission of electric signal and the variation of calculating expression change in displacement value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708401.3U CN203616141U (en) | 2013-11-11 | 2013-11-11 | Automobile sideslip detection chassis dynamometer all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708401.3U CN203616141U (en) | 2013-11-11 | 2013-11-11 | Automobile sideslip detection chassis dynamometer all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616141U true CN203616141U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708401.3U Expired - Fee Related CN203616141U (en) | 2013-11-11 | 2013-11-11 | Automobile sideslip detection chassis dynamometer all-in-one machine |
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| CN (1) | CN203616141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445041A (en) * | 2015-12-31 | 2016-03-30 | 中国人民解放军装甲兵工程学院 | Light-duty unmanned vehicle parameter testing platform |
| CN108871786A (en) * | 2018-05-08 | 2018-11-23 | 济南浪潮高新科技投资发展有限公司 | A kind of automatic driving vehicle semi-hardware type simulation test system and method |
| CN113074864A (en) * | 2021-02-18 | 2021-07-06 | 河南省计量科学研究院 | Torsion calibration method of chassis dynamometer |
| CN114608838A (en) * | 2022-03-12 | 2022-06-10 | 南京林业大学 | Automobile reliability test system |
-
2013
- 2013-11-11 CN CN201320708401.3U patent/CN203616141U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445041A (en) * | 2015-12-31 | 2016-03-30 | 中国人民解放军装甲兵工程学院 | Light-duty unmanned vehicle parameter testing platform |
| CN105445041B (en) * | 2015-12-31 | 2018-05-22 | 中国人民解放军装甲兵工程学院 | A kind of light-duty unmanned vehicle parameter test platform |
| CN108871786A (en) * | 2018-05-08 | 2018-11-23 | 济南浪潮高新科技投资发展有限公司 | A kind of automatic driving vehicle semi-hardware type simulation test system and method |
| CN108871786B (en) * | 2018-05-08 | 2020-05-26 | 浪潮集团有限公司 | Semi-physical simulation test system and method for automatic driving vehicle |
| CN113074864A (en) * | 2021-02-18 | 2021-07-06 | 河南省计量科学研究院 | Torsion calibration method of chassis dynamometer |
| CN113074864B (en) * | 2021-02-18 | 2022-08-09 | 河南省计量科学研究院 | Torsion calibration method of chassis dynamometer |
| CN114608838A (en) * | 2022-03-12 | 2022-06-10 | 南京林业大学 | Automobile reliability test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151111 |
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| EXPY | Termination of patent right or utility model |