CN105021398A - Automatic gearbox running-in test bench - Google Patents
Automatic gearbox running-in test bench Download PDFInfo
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- CN105021398A CN105021398A CN201510432031.9A CN201510432031A CN105021398A CN 105021398 A CN105021398 A CN 105021398A CN 201510432031 A CN201510432031 A CN 201510432031A CN 105021398 A CN105021398 A CN 105021398A
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- bearing
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- transmission shaft
- gearbox
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Abstract
The invention relates to the technical field of automobile fitting detection, and specifically relates to an automatic gearbox running-in test bench. The automatic gearbox running-in test bench comprises a gearbox support and a motor base which are arranged on two ends of a piece of horizontal iron. A motor is fixed on the motor base. An output end of the motor is connected with one end of a transmission shaft through a coupling. The other end of the transmission shaft is provided with a conversion connection disk. The transmission shaft is provided with a flywheel. Bearings installed on bearing seats are installed on symmetrical positions at two sides of the flywheel. The bearing seats are installed on bearing supports on the horizontal iron. The part, between the conversion connection disk and the bearing, of the transmission shaft is provided with a rotation speed sensor. The rotation speed sensor is provided with a sensing ring. By adopting the automatic gearbox running-in test bench, the driving speed and the integral inertia of an automobile are simulated, a dynamic shifting experiment is carried out on a gearbox, the gearbox and a gear selecting and shifting mechanism thereof are run in, and all performance of the gearbox is detected. Gearbox installation supports of different types can be used, and running-in experiments can be carried out on the automatic gearboxes of different types.
Description
Technical field
The present invention relates to auto parts machinery checkout equipment technical field, be specifically related to a kind of automatic gear-box engaging experimental bench.
Background technology
In prior art, along with the fast development of auto industry, automatic gear-box is as one of the core component of automobile, and complicated structure, the kind of material is also many, as alloy steel, aluminium alloy, alloy cast iron powder metallurgy etc.This defines the variation of the wearing and tearing of automatic gear-box.And automatic gear-box will carry out running-in test, to check that its quality can reach the every technical requirement before dispatching from the factory, if all installed on car at every turn, test gets up can increase fatigue strength, and effect is also undesirable.
In prior art, the test-bed cost of existing manufacturer production is all higher, and variety protection is single, can not meet popular requirement.Simultaneously can not the speed of a motor vehicle of simulated automotive actual travel and car load inertia, on this basis wheel box is carried out to the break-in of dynamic shifting and each gear.According to dissimilar wheel box change running-in program, can not make it applicable simultaneously.
Chinese patent CN203275085U discloses a kind of wheel box and central transmission test-bed, comprise support (1), clutch shaft bearing (2), transverse axis (3), bearing seat (7) and the joint flange (4) that can coordinate with dynamometer machine, described clutch shaft bearing (2) is connected with described support (1) by described bearing seat (7), described clutch shaft bearing (2) comprises outer ring and the inner ring of phase mutual energy rotation, the outer ring of described clutch shaft bearing (2) is located on described bearing seat (7), described transverse axis (3) is connected with the inner ring of described clutch shaft bearing (2), described joint flange (4) is connected with one end of described transverse axis (3), described transverse axis (3) is also provided with the articulation bolt hole that can be connected with central transmission bevel gear wheel.But this patent can not realize the Automatic Control to the whole process of automatic gear-box running-in simultaneously.
Summary of the invention
In order to overcome defect of the prior art, automatic gear-box engaging experimental bench provided by the invention, the speed of a motor vehicle that energy simulated automotive travels and car load inertia carry out automatic dynamic gearshift test to automatic gear-box, also break-in is carried out, to detect the properties of wheel box to energy automatic gear-box and gear shift mechanism thereof simultaneously.By changing dissimilar wheel box mounting bracket, running adaptation is carried out to dissimilar automatic gear-box.
The present invention is achieved through the following technical solutions: a kind of automatic gear-box engaging experimental bench, comprise the gear-box bracket and motor cabinet that are arranged on black iron two ends, ground, described motor cabinet is fixed with motor, the output shaft of described motor is connected with one end of transmission shaft by shaft joint, the other end of described transmission shaft is provided with conversion and connects dish, described transmission shaft is provided with flywheel, the symmetric position of described flywheel both sides is provided with the bearing be arranged on bearing seat, described bearing seat is arranged on the bearing bracket on ground black iron, the transmission shaft that described conversion connects between dish and bearing is provided with speed probe, described speed probe is provided with inductance loop.
Further, described motor cabinet is provided with the first beam be connected with motor.
Further, described bearing bracket is provided with the second beam be connected with bearing seat.
Further, described motor is variable-frequency motor.
Further, described shaft joint is flexible sheet shaft coupling.
Further, described bearing is roller bearing.
Further, driving universal joint is provided with between described motor and flywheel and between described flywheel and wheel box.
Compared with prior art, superior effect is automatic gear-box engaging experimental bench of the present invention:
1, frequency-conversion control cabinet is adopted to carry out speed of a motor vehicle when speed regulating control can travel with simulated automotive to variable-frequency motor, by the inertia in mass flywheel simulated automotive driving process, the dynamic shifting identical with actual automobile running condition and wheel box running-in test can be carried out to automatic gear-box on this basis;
2, automatic gear-box engaging experimental bench can to carry out the running adaptation of dissimilar automatic gear-box by changing different wheel box fixed supports;
3, automatic gear-box engaging experimental bench with the running-in program to the dissimilar wheel box of VCU burning in running-in switch board, can carry out the running adaptation of dissimilar wheel box;
4, the Automatic Control to the whole process of automatic gear-box running-in is realized by program.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic gear-box engaging experimental bench of the present invention.
Reference numeral is as follows:
1-ground black iron, 2-gear-box bracket, 3-wheel box, 4-conversion connects dish, 5-transmission shaft, 6-inductance loop, 7-bearing, 8-bearing seat, 9-flywheel, 10-shaft coupling, 11-motor, 12-first beam, 13-motor cabinet, 14-bearing bracket, 15-second beam, 16-speed probe.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.
As shown in Figure 1, illustrate a kind of automatic gear-box engaging experimental bench provided by the invention, comprise the gear-box bracket 2 and motor cabinet 13 that are arranged on black iron 1 two ends, ground, described motor cabinet 13 is fixed with motor 11, the output shaft of described motor 11 is connected with one end of transmission shaft 5 by shaft joint 10, the other end of described transmission shaft 5 is provided with conversion and connects dish 4, described transmission shaft 5 is provided with flywheel 9, the symmetric position of described flywheel 9 both sides is provided with the bearing 7 be arranged on bearing seat 8, described bearing seat 8 is arranged on the bearing bracket 14 on ground black iron 1, the transmission shaft 5 that described conversion connects between dish 4 and bearing 7 is provided with speed probe 16, described speed probe 16 is provided with inductance loop 6, described motor cabinet 13 is provided with the first beam 12 be connected with motor 11, described bearing bracket 14 is provided with the second beam 15 be connected with bearing seat 8, described motor 11 is preferably variable-frequency motor, described shaft joint 10 is preferably flexible sheet shaft coupling, described bearing 7 is preferably roller bearing, driving universal joint is provided with between described motor 11 and flywheel 9 and between flywheel 9 and wheel box 3.
A kind of automatic gear-box engaging experimental bench provided by the invention is the process of dynamic, the robotization formula of the actual shift process of simulated automotive actual travel situation, can to all kinds of automatic gear-box running adaptation.Also can carry out running-in to dissimilar automatic gear-box simultaneously.The running-in switch board (not shown) be wherein provided with is the special switch board of homemade automatic gear-box running-in, its inside is primarily of host computer, VCU, USBCAN, control the compositions such as wire harness, running-in switch board draws the control wire harness of one section of automatic gear-box running-in by aviation plug in its side, for receiving running adaptation stand.Frequency conversion tank is matching used general variable frequency regulating speed control cabinet with variable-frequency motor.Concrete, when carrying out automatic gear-box running adaptation, only need automatic wheel box 3 be installed on gear-box bracket 2, after connecting running-in wire harness, input numbering on host computer, the gear shift mechanism that host computer controls on automatic wheel box 3 automatically carries out self study, then according to each gear actual speed onboard, the motor 11 controlling frequency conversion makes it to rotate with different rotating speeds, simulated automotive actual travel situation, what realize dynamic, the robotization formula of shift process carries out running adaptation to automatic gear-box.
The present invention is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present invention, those skilled in the art all can fall into protection scope of the present invention with any distortion expected, improvement, replacement.
Claims (7)
1. an automatic gear-box engaging experimental bench, it is characterized in that, described engaging experimental bench comprises the gear-box bracket (2) and motor cabinet (13) that are arranged on black iron (1) two ends, ground, described motor cabinet (13) is fixed with motor (11), the output shaft of described motor (11) is connected with one end of transmission shaft (5) by shaft joint (10), the other end of described transmission shaft (5) is provided with conversion and connects dish (4), described transmission shaft (5) is provided with flywheel (9), the symmetric position of described flywheel (9) both sides is provided with the bearing (7) be arranged on bearing seat (8), described bearing seat (8) is arranged on the bearing bracket (14) on ground black iron (1), the transmission shaft (5) that described conversion connects between dish (4) and bearing (7) is provided with speed probe (16), described speed probe (16) is provided with inductance loop (6).
2. automatic gear-box engaging experimental bench according to claim 1, it is characterized in that, described motor cabinet (13) is provided with the first beam (12) be connected with motor (11).
3. automatic gear-box engaging experimental bench according to claim 1, it is characterized in that, described bearing bracket (14) is provided with the second beam (15) be connected with bearing seat (8).
4. automatic gear-box engaging experimental bench according to claim 1, it is characterized in that, described motor (11) is variable-frequency motor.
5. automatic gear-box engaging experimental bench according to claim 1, it is characterized in that, described shaft joint (10) is flexible sheet shaft coupling.
6. automatic gear-box engaging experimental bench according to claim 1, it is characterized in that, described bearing (7) is roller bearing.
7. automatic gear-box engaging experimental bench according to claim 1, is characterized in that, be provided with driving universal joint between described motor (11) and flywheel (9) and between flywheel (9) and wheel box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432031.9A CN105021398A (en) | 2015-07-21 | 2015-07-21 | Automatic gearbox running-in test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432031.9A CN105021398A (en) | 2015-07-21 | 2015-07-21 | Automatic gearbox running-in test bench |
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| CN105021398A true CN105021398A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510432031.9A Pending CN105021398A (en) | 2015-07-21 | 2015-07-21 | Automatic gearbox running-in test bench |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424363A (en) * | 2015-12-30 | 2016-03-23 | 四川嘉丰工程贸易有限责任公司 | Gear reducer running-in test device |
| CN106596093A (en) * | 2016-12-15 | 2017-04-26 | 天津中德传动有限公司 | Coast experiment station for the gearbox of new energy bus |
| CN107702918A (en) * | 2017-11-21 | 2018-02-16 | 重庆越博传动系统有限公司 | A kind of bridge case integrated gearbox engaging experimental bench for new-energy automobile |
| CN108106839A (en) * | 2017-12-11 | 2018-06-01 | 安徽双骏智能科技有限公司 | A kind of industrial robot speed reducer reliability test bench |
| CN108302181A (en) * | 2018-03-27 | 2018-07-20 | 江阴市科安传动机械有限公司 | The military differential mechanism of high impact resistance and test method |
| CN108318245A (en) * | 2018-01-25 | 2018-07-24 | 南京越博动力系统股份有限公司 | A kind of automation running-in platform for new-energy automobile heavy truck gearbox |
| CN108871788A (en) * | 2018-05-21 | 2018-11-23 | 吉林大学 | A kind of automatic transmission shift attribute test rack and its method of calibration and shift quality evaluation method |
| CN113482958A (en) * | 2021-06-11 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Purification fan transmission device for high-performance aluminum product production based on new material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424363A (en) * | 2015-12-30 | 2016-03-23 | 四川嘉丰工程贸易有限责任公司 | Gear reducer running-in test device |
| CN106596093A (en) * | 2016-12-15 | 2017-04-26 | 天津中德传动有限公司 | Coast experiment station for the gearbox of new energy bus |
| CN107702918A (en) * | 2017-11-21 | 2018-02-16 | 重庆越博传动系统有限公司 | A kind of bridge case integrated gearbox engaging experimental bench for new-energy automobile |
| CN108106839A (en) * | 2017-12-11 | 2018-06-01 | 安徽双骏智能科技有限公司 | A kind of industrial robot speed reducer reliability test bench |
| CN108318245A (en) * | 2018-01-25 | 2018-07-24 | 南京越博动力系统股份有限公司 | A kind of automation running-in platform for new-energy automobile heavy truck gearbox |
| CN108302181A (en) * | 2018-03-27 | 2018-07-20 | 江阴市科安传动机械有限公司 | The military differential mechanism of high impact resistance and test method |
| CN108871788A (en) * | 2018-05-21 | 2018-11-23 | 吉林大学 | A kind of automatic transmission shift attribute test rack and its method of calibration and shift quality evaluation method |
| CN113482958A (en) * | 2021-06-11 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Purification fan transmission device for high-performance aluminum product production based on new material |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 210019 building 4, building 18, 4 Jiangdong Street, Jialing District, Nanjing, Jiangsu, Jianye Applicant after: NANJING YUEBO POWER SYSTEMS CO., LTD. Address before: Fengji road in Nanjing city of Jiangsu province 210039 15 traffic wisdom Industrial Park building A6 Applicant before: NANJING YUEBO AUTOMOTIVE ELECTRONIC CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |