CN203053710U - Transmission efficiency test device for vehicle transmission system - Google Patents
Transmission efficiency test device for vehicle transmission system Download PDFInfo
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- CN203053710U CN203053710U CN 201220670122 CN201220670122U CN203053710U CN 203053710 U CN203053710 U CN 203053710U CN 201220670122 CN201220670122 CN 201220670122 CN 201220670122 U CN201220670122 U CN 201220670122U CN 203053710 U CN203053710 U CN 203053710U
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- torque sensor
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- transmission efficiency
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Abstract
The utility model relates to the field of measurement, and specifically relates to a transmission efficiency test device for a vehicle transmission system. The device comprises a variable frequency motor, a torque speed sensor, a gearbox, a first torque sensor, a transmission shaft, a second torque sensor, and a main reducer which are sequentially connected, wherein one side of the main reducer is sequentially connected with a first drive axle, a third torque sensor and a first load; the other side of the main reducer is sequentially connected with a second drive axle, a fourth torque sensor and a second load; the gearbox is connected with a gearshift operating mechanism; and the torque speed sensor, the first torque sensor, the second torque sensor, the third torque sensor and the fourth torque sensor are connected with a data acquisition and control system. The beneficial effects of the utility model are that, sensors are added in components of the transmission system, so that data of whole transmission efficiency is obtained, providing a reference for improving the design; the transmission efficiency test device is simple in structure, stable and convenient for maintenance; and the transmission efficiency test device is applicable in all front-engine rear-drive vehicles.
Description
Technical field
The utility model relates to fields of measurement, relates in particular to a kind of car transmissions transmission efficiency proving installation.
Background technology
Car transmissions are the actuating units between motor car engine and driving wheel, and it is the transmission of power of engine output to be given drive wheel that its basic training is used.Car transmissions mainly comprise parts such as clutch coupling, variator, main reducing gear, differential mechanism and semiaxis, this system need with the engine collaborative work, guaranteeing automobile under various driving conditions, normally travel necessary driving force and the speed of a motor vehicle, and make automobile have good dynamic property and fuel economy.The height of car transmissions transmission efficiency can reflect the combination property of car transmissions, comprises its design level and manufacture level etc., but also can reflect the size of the power loss of car transmissions inside.Reduce oil consumption, reducing discharging is the theme of present Automobile Design.These can improve present situation by reducing methods such as automobile running resistance, lifting engine performance, but the transmission efficiency of raising kinematic train also is effective measures.
The utility model content
The technical matters that the utility model solves is: make up a kind of car transmissions transmission efficiency proving installation.
The technical scheme that the utility model is taked is for making up a kind of car transmissions transmission efficiency proving installation, comprise the variable-frequency motor, torque rotary speed sensor, wheel box, first torque sensor, transmission shaft, second torque sensor and the main reducing gear that connect successively, described main reducing gear one side connects first drive axle, the 3rd torque sensor and first load successively; Described main reducing gear opposite side connects second drive axle, the 4th torque sensor and second load successively; Described wheel box connects shift control mechanism, and described torque rotary speed sensor, described first torque sensor, described second torque sensor, described the 3rd torque sensor and described the 4th torque sensor connect data acquisition and control system.
As further improvement of the utility model, described torque rotary speed sensor both sides are provided with shaft coupling.
As further improvement of the utility model, described first torque sensor, described second torque sensor, described the 3rd torque sensor and described the 4th torque sensor both sides are provided with shaft coupling.
The beneficial effects of the utility model are: the beneficial effects of the utility model are to increase sensor in each parts of kinematic train, can obtain whole transmission efficiency data, for design improvement provides reference frame; Simple in structure and stable, be easy to safeguard; Can be used for all preposition rear-guard vehicles.
Description of drawings
Fig. 1 is the structural representation of the utility model car transmissions transmission efficiency proving installation.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
As shown in Figure 1, numeral among the figure: 1, variable-frequency motor; 2, shaft coupling; 3, torque rotary speed sensor; 4, shift control mechanism; 5, wheel box; 6, first torque sensor; 7, transmission shaft; 8, second torque sensor; 9, first drive axle; 10, the 3rd torque sensor; 11, first load; 12, second drive axle; 13, the 4th torque sensor; 14, second load; 15, data acquisition and control system; 16, main reducing gear; The utility model comprises variable-frequency motor 1, torque rotary speed sensor 3, wheel box 5, first torque sensor 6, transmission shaft 7, second torque sensor 8 and the main reducing gear 16 that connects successively, and described main reducing gear 16 1 sides connect first drive axle 9, the 3rd torque sensor 10 and first load 11 successively; Described main reducing gear 16 opposite sides connect second drive axle 12, the 4th torque sensor 13 and second load 14 successively; Described wheel box 5 connects shift control mechanism 15, and described torque rotary speed sensor 3, described first torque sensor 6, described second torque sensor 8, described the 3rd torque sensor 10 and described the 4th torque sensor 13 connect data acquisition and control system 15.
As shown in Figure 1, described torque rotary speed sensor 3 both sides are provided with shaft coupling 2, and shaft coupling is that two axles (main drive shaft and driven shaft) that connect in the different institutions make it common rotation to transmit the mechanical component of moment of torsion.
As shown in Figure 1, described first torque sensor 6, described second torque sensor 8, described the 3rd torque sensor 10 and described the 4th torque sensor 13 both sides are provided with shaft coupling.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. car transmissions transmission efficiency proving installation, it is characterized in that: comprise the variable-frequency motor, torque rotary speed sensor, wheel box, first torque sensor, transmission shaft, second torque sensor and the main reducing gear that connect successively, described main reducing gear one side connects first drive axle, the 3rd torque sensor and first load successively; Described main reducing gear opposite side connects second drive axle, the 4th torque sensor and second load successively; Described wheel box connects shift control mechanism, and described torque rotary speed sensor, described first torque sensor, described second torque sensor, described the 3rd torque sensor and described the 4th torque sensor connect data acquisition and control system.
2. according to the described car transmissions transmission efficiency of claim 1 proving installation, it is characterized in that: described torque rotary speed sensor both sides are provided with shaft coupling.
3. according to the described car transmissions transmission efficiency of claim 1 proving installation, it is characterized in that: described first torque sensor, described second torque sensor, described the 3rd torque sensor and described the 4th torque sensor both sides are provided with shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670122 CN203053710U (en) | 2012-12-07 | 2012-12-07 | Transmission efficiency test device for vehicle transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670122 CN203053710U (en) | 2012-12-07 | 2012-12-07 | Transmission efficiency test device for vehicle transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053710U true CN203053710U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220670122 Expired - Fee Related CN203053710U (en) | 2012-12-07 | 2012-12-07 | Transmission efficiency test device for vehicle transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053710U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528816A (en) * | 2013-10-30 | 2014-01-22 | 中国人民解放军军事交通学院 | Automatic transmission testing system capable of simulating condition of road surface and automatic transmission testing method |
| CN103528815A (en) * | 2013-10-10 | 2014-01-22 | 潍柴动力股份有限公司 | Drive axle testing method and system |
| CN104713723A (en) * | 2015-03-23 | 2015-06-17 | 中国汽车工程研究院股份有限公司 | Endurance test failure judgment method for automobile transmission system |
| CN105372032A (en) * | 2015-11-30 | 2016-03-02 | 上汽通用五菱汽车股份有限公司 | Device, system and method of vibration performance integration testing of transmission shaft and rear axle assembly |
| CN106257260A (en) * | 2016-07-01 | 2016-12-28 | 中国北方车辆研究所 | A kind of electro-motive vehicle gear power stream universaling analysis method |
| CN108007686A (en) * | 2017-10-23 | 2018-05-08 | 华南理工大学 | A kind of robot harmonic wave speed reducing machine test platform precision analysis test method |
| CN111780970A (en) * | 2020-08-19 | 2020-10-16 | 吉林大学 | Gear meshing power loss measuring device and measuring method thereof |
| CN112622635A (en) * | 2020-12-24 | 2021-04-09 | 奇瑞汽车股份有限公司 | Method and device for distributing torque of double motors |
| CN113218551A (en) * | 2021-04-30 | 2021-08-06 | 安徽江淮汽车集团股份有限公司 | Torque testing device, gearbox efficiency testing system and gearbox efficiency testing method |
| CN113340593A (en) * | 2021-05-14 | 2021-09-03 | 东风汽车股份有限公司 | Low friction loss test method for drive axle reducer |
-
2012
- 2012-12-07 CN CN 201220670122 patent/CN203053710U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528815A (en) * | 2013-10-10 | 2014-01-22 | 潍柴动力股份有限公司 | Drive axle testing method and system |
| CN103528815B (en) * | 2013-10-10 | 2016-06-08 | 潍柴动力股份有限公司 | Drive axle test method and system |
| CN103528816A (en) * | 2013-10-30 | 2014-01-22 | 中国人民解放军军事交通学院 | Automatic transmission testing system capable of simulating condition of road surface and automatic transmission testing method |
| CN103528816B (en) * | 2013-10-30 | 2016-04-13 | 中国人民解放军军事交通学院 | A kind of method of testing utilizing the automatic transmission test macro of energy simulated roadway condition |
| CN104713723A (en) * | 2015-03-23 | 2015-06-17 | 中国汽车工程研究院股份有限公司 | Endurance test failure judgment method for automobile transmission system |
| CN105372032A (en) * | 2015-11-30 | 2016-03-02 | 上汽通用五菱汽车股份有限公司 | Device, system and method of vibration performance integration testing of transmission shaft and rear axle assembly |
| CN106257260A (en) * | 2016-07-01 | 2016-12-28 | 中国北方车辆研究所 | A kind of electro-motive vehicle gear power stream universaling analysis method |
| CN106257260B (en) * | 2016-07-01 | 2020-01-17 | 中国北方车辆研究所 | Analysis method for power circulation of speed change mechanism of electrically driven vehicle |
| CN108007686A (en) * | 2017-10-23 | 2018-05-08 | 华南理工大学 | A kind of robot harmonic wave speed reducing machine test platform precision analysis test method |
| CN111780970A (en) * | 2020-08-19 | 2020-10-16 | 吉林大学 | Gear meshing power loss measuring device and measuring method thereof |
| CN111780970B (en) * | 2020-08-19 | 2021-03-26 | 吉林大学 | Gear meshing power loss measuring device and measuring method thereof |
| CN112622635A (en) * | 2020-12-24 | 2021-04-09 | 奇瑞汽车股份有限公司 | Method and device for distributing torque of double motors |
| CN112622635B (en) * | 2020-12-24 | 2022-07-08 | 奇瑞汽车股份有限公司 | Method and device for distributing torque of double motors |
| CN113218551A (en) * | 2021-04-30 | 2021-08-06 | 安徽江淮汽车集团股份有限公司 | Torque testing device, gearbox efficiency testing system and gearbox efficiency testing method |
| CN113340593A (en) * | 2021-05-14 | 2021-09-03 | 东风汽车股份有限公司 | Low friction loss test method for drive axle reducer |
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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: 20130710 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |