CN203772540U - Performance testing stand of gearbox synchronizer - Google Patents

Performance testing stand of gearbox synchronizer Download PDF

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Publication number
CN203772540U
CN203772540U CN201420095421.2U CN201420095421U CN203772540U CN 203772540 U CN203772540 U CN 203772540U CN 201420095421 U CN201420095421 U CN 201420095421U CN 203772540 U CN203772540 U CN 203772540U
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CN
China
Prior art keywords
supporting plate
wheel box
base
measured
gearbox
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.)
Expired - Fee Related
Application number
CN201420095421.2U
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Chinese (zh)
Inventor
龚宗洋
李亭亭
李永红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Sanchuang Automation Science & Technology Co Ltd
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Nanjing Sanchuang Automation Science & Technology Co Ltd
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Priority to CN201420095421.2U priority Critical patent/CN203772540U/en
Application granted granted Critical
Publication of CN203772540U publication Critical patent/CN203772540U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a performance testing stand of a gearbox synchronizer. The performance testing stand comprises a power supply, a control system and a base plate, wherein the base plate is provided with a first support plate mechanism and a third support plate mechanism; a motor base is fixedly arranged on the first support plate mechanism, and a driving motor is fixedly arranged on the motor base; a flywheel assembly and a transmission pedestal are fixedly disposed on the first support plate mechanism; a torque sensor device and a thin oil run-through supporting seat device are fixedly arranged on the transmission pedestal; an A-frame is fixedly disposed on the third support plate mechanism, a second support plate mechanism is fixedly disposed on the A-frame, and a to-be-tested gearbox is disposed on the second support plate mechanism; and, in respective to the base plate, the first support plate mechanism has freedom of motion in an X direction, the third support plate mechanism has the freedom of motion in a Y direction, and the second support plate mechanism has the freedom of motion in a Z direction. The testing stand provided by the utility model is applicable both to a horizontal gearbox of a passenger vehicle and a vertical gearbox of a commercial vehicle, and thus has positive practical significance.

Description

A kind of Synchromous device of gearbox property test platform
Technical field
The utility model relates to a kind of Synchromous device of gearbox property test platform, belongs to auto parts and components technical field of measurement and test.
Background technology
Wheel box is the core devices of automobile, in Vehicle Driving Cycle process, carries out different road conditions and rate request by gearshift, and the performance of therefore shifting gears is embodying convenience and the comfortableness that wheel box uses.Along with people are more and more higher to the requirement of automotive performance, the operating performance of variator is also constantly being improved.Synchronizer is as the critical component of automotive transmission assembly, its performance for reduce gear shift combination impact and noise, reduce berth-changing strength and shift time, the ride comfort of raising gear shift and the life-span of variator have great importance.
In prior art, synchronizer property test platform is requisite equipment in production transmissions performance history.But because passenger car variator is horizontal structure, output terminal is two differential outputs, input shaft and output shaft disalignment.And commercial car variator is vertical interposed structure, output terminal is Single-end output, and input shaft is coaxial with output shaft.Therefore, synchronizer on market is test bed to be all for lateral gear or vertically to put variator and develop separately, and testing table function ratio is more single.
Therefore, develop and a kind ofly can be suitable for the vertical synchronizer property test platform of putting variator of passenger car lateral gear and commercial car simultaneously, there is positive realistic meaning.
Summary of the invention
The purpose of this utility model is to provide a kind of Synchromous device of gearbox property test platform.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of Synchromous device of gearbox property test platform, comprise power supply, control system and base plate,
Described base plate is provided with the first supporting plate mechanism and the 3rd supporting plate mechanism;
On described the first supporting plate mechanism, be installed with motor base, on motor base, be installed with drive motor; On described the first supporting plate mechanism, be installed with fly wheel assembly device and transmission base; On described transmission base, be installed with torque sensing apparatus and thin oil and connect supporting seat device;
Described drive motor is connected with fly wheel assembly device by the first spring coupling device; Fly wheel assembly device is connected with torque sensing apparatus by the second spring coupling device; Torque sensing apparatus connects supporting seat device by the 3rd spring coupling device and thin oil and is connected;
On described the 3rd supporting plate mechanism, be installed with A-frame, on A-frame, be installed with the second supporting plate mechanism, the second supporting plate mechanism is provided with wheel box to be measured, the left output terminal of differential mechanism of wheel box to be measured is connected with differentiator locking device, the right output terminal of differential mechanism of wheel box to be measured connects supporting seat device by semiaxis with transition disc and described thin oil and is connected, and wheel box input shaft is connected with rotary encoder;
With respect to base plate, described the first supporting plate mechanism have X to freedom of motion, described the 3rd supporting plate mechanism has the freedom of motion of Y-direction, described the second supporting plate mechanism has the freedom of motion of Z-direction.
Above, in order to meet the vertical wheel box of putting, the requirement of experiment of horizontal wheel box, wheel box to be measured is fixedly mounted on the second supporting plate mechanism, described the second supporting plate mechanism is fixedly mounted on tripod, described the second supporting plate mechanism can move up and down by its leading screw on tripod, described tripod is fixedly mounted on the 3rd supporting plate mechanism, described the 3rd supporting plate mechanism is fixedly mounted on base plate, described the 3rd supporting plate mechanism can move forward and backward by its leading screw on described base plate, described the first supporting plate mechanism is fixedly mounted on described base plate, the first supporting plate mechanism can move left and right by its leading screw on described base plate.Like this, the locus of wheel box just can be adjusted by the mutual alignment relation between the first supporting plate mechanism, the second supporting plate mechanism and the 3rd supporting plate mechanism, meets vertical experiment specific requirement of putting wheel box, horizontal wheel box.
In technique scheme, described fly wheel assembly device comprises primary flywheel and movable flywheel.Be that fly wheel assembly device is made up of two parts flywheel, a part is fixing primary flywheel, a part is movable flywheel, movable flywheel can be placed on special flywheel frame while work, do not affect fixing primary flywheel normal operation work, requirement according to experiment to flywheel size, the size of flywheel can be adjusted, and meets the requirement of experiment.
In technique scheme, the back shaft that described thin oil connects supporting seat device is connected with the right output terminal of differential mechanism of wheel box to be measured with semiaxis by transition disc.
In technique scheme, the left output shaft of differential mechanism that described drive motor, fly wheel assembly device, torque sensor, thin oil connect supporting seat device and wheel box to be measured is all on same straight line.
Be that described drive motor, fly wheel assembly device, torque sensor, thin oil perforation supporting seat device and output shaft of gear-box carry out mechanical rotation movement in same direction.Therefore, in the time of gearbox synchronous gear experiment test, wheel box to be measured is fixedly connected on the second supporting plate mechanism, remain constant, drive described fly wheel assembly device, torque sensor and described rotary encoder to carry out mechanical rotation movement by drive motor, the fully practical service environment of simulation wheel box, reaches best gearshift, test effect.
Principle of work of the present utility model is as follows: start, start test, described drive motor rotation, drive motor rotates the flywheel by the first spring coupling flywheel driven assembly apparatus, in described fly wheel assembly device, flywheel when rotated, to make torque gauge (torque sensing apparatus) and thin oil connect supporting seat (thin oil connects supporting seat device) rotary work by the second spring coupling, back shaft in described thin oil perforation supporting seat device drives the right output terminal rotary work of differential mechanism of wheel box to be measured by transition disc and semiaxis, the left output terminal of differential box lost efficacy differential mechanism by lockable mechanism, a thereby differential mechanism left side for wheel box, right two ends rotating speed is identical,
Described wheel box input shaft to be measured connects a rotary encoder, and in the time that described wheel box to be measured starts rotary work, the output signal of torque sensing apparatus, rotary encoder changes along with the effect of wheel box rotating speed to be measured; When the output signal of torque sensing apparatus, rotary encoder starts continuous variation, until while remaining unchanged, be described wheel box to be measured and set the effective value of test; In the case, the relevant gear of wheel box to be measured is carried out to the test of related request;
In this process, comprise the delta data of output voltage, rotating speed, moment of torsion, be exactly the data of required collection, these data are analyzed after being gathered by control system, finally cashier's office in a shop show test results in electrical equipment control.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. the utility model has designed a kind of new Synchromous device of gearbox property test platform, on base plate, be provided with the first supporting plate mechanism, the second supporting plate mechanism and the 3rd supporting plate mechanism, and, the first supporting plate mechanism have X to freedom of motion, the 3rd supporting plate mechanism has the freedom of motion of Y-direction, the second supporting plate mechanism has the freedom of motion of Z-direction, that is: the first supporting plate mechanism can be passed through in the locus of wheel box, mutual alignment relation between the second supporting plate mechanism and the 3rd supporting plate mechanism is adjusted, meet the vertical wheel box of putting, the experiment specific requirement of horizontal wheel box, thereby testing table of the present utility model can be suitable for the vertical variator of putting of passenger car lateral gear and commercial car simultaneously, there is positive realistic meaning.
2. test bed testing of the present utility model is simple, easy-to-use, reliable, efficiency is high, stable performance, multiple functional, and rational in infrastructure, is easy to make, and cost is lower, is suitable for applying.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the first supporting plate mechanism and the 3rd supporting plate mechanism in the utility model embodiment mono-;
Fig. 3 is the structural representation of fly wheel assembly device in the utility model embodiment mono-;
Fig. 4 is the structural representation of the utility model embodiment mono-intermediate cam support and the second supporting plate mechanism;
Fig. 5 is the cut-open view of the utility model embodiment mono-intermediate cam support and the second supporting plate mechanism.
Wherein: 1, base plate; 2, the first supporting plate mechanism; 3, motor base; 4, drive motor; 5, the first spring coupling device; 6, fly wheel assembly device; 7, the second spring coupling device; 8, torque sensing apparatus; 9, the 3rd spring coupling device; 10, thin oil connects supporting seat device; 11, transmission base; 12, transition disc; 13, semiaxis; 14, variator to be measured; 15, the second supporting plate mechanism; 16, A-frame; 17, the 3rd supporting plate mechanism; 18, differentiator locking device; 19, rotary encoder; 20,21,25, leading screw; 22, primary flywheel; 24 fly frames.
Embodiment
Below in conjunction with embodiment, the utility model is further described:
Embodiment mono-:
Shown in Fig. 1 ~ 5, a kind of Synchromous device of gearbox property test platform, comprises power supply, control system and base plate 1,
Described base plate is provided with the first supporting plate mechanism 2 and the 3rd supporting plate mechanism 17;
On described the first supporting plate mechanism, be installed with motor base 3, on motor base, be installed with drive motor 4; On described the first supporting plate mechanism, be installed with fly wheel assembly device 6 and transmission base 11; On described transmission base 11, be installed with torque sensing apparatus 8 and thin oil and connect supporting seat device 10;
Described drive motor 4 is connected with fly wheel assembly device 6 by the first spring coupling device 5; Fly wheel assembly device 6 is connected with torque sensing apparatus 8 by the second spring coupling device 7; Torque sensing apparatus 8 connects supporting seat device 10 by the 3rd spring coupling device 9 and thin oil and is connected;
On described the 3rd supporting plate mechanism, be installed with A-frame 16, on A-frame, be installed with the second supporting plate mechanism 15, the second supporting plate mechanism is provided with wheel box 14 to be measured, the left output terminal of differential mechanism of wheel box to be measured is connected with differentiator locking device 18, the right output terminal of differential mechanism of wheel box to be measured connects supporting seat device 10 by semiaxis 13 with transition disc 12 and described thin oil and is connected, and wheel box input shaft is connected with rotary encoder 19;
With respect to base plate, described the first supporting plate mechanism have X to freedom of motion, described the 3rd supporting plate mechanism has the freedom of motion of Y-direction, described the second supporting plate mechanism has the freedom of motion of Z-direction.
Described fly wheel assembly device comprises primary flywheel 22 and movable flywheel 23.Movable flywheel can be placed on special flywheel frame 24 while work, does not affect fixing primary flywheel normal operation work, the requirement according to experiment to flywheel size, and the size of flywheel can be adjusted, and meets the requirement of experiment.
The left output shaft of differential mechanism that described drive motor, fly wheel assembly device, torque sensor, thin oil connect supporting seat device and wheel box to be measured is all on same straight line.
Now in order to meet the vertical wheel box of putting, the requirement of experiment of horizontal wheel box, wheel box to be measured is fixedly mounted on the second supporting plate mechanism, described the second supporting plate mechanism is fixedly mounted on tripod, described the second supporting plate mechanism can move up and down by its leading screw 21 on tripod, described tripod is fixedly mounted on the 3rd supporting plate mechanism, described the 3rd supporting plate mechanism is fixedly mounted on base plate, described the 3rd supporting plate mechanism can move forward and backward by its leading screw 25 on described base plate, described the first supporting plate mechanism is fixedly mounted on described base plate, the first supporting plate mechanism can move left and right by its leading screw 20 on described base plate.Like this, the locus of wheel box just can be adjusted by the mutual alignment relation between the first supporting plate mechanism, the second supporting plate mechanism and the 3rd supporting plate mechanism, meets vertical experiment specific requirement of putting wheel box, horizontal wheel box.
Principle of work of the present utility model is as follows: start, start test, described drive motor rotation, drive motor rotates the flywheel by the first spring coupling flywheel driven assembly apparatus, in described fly wheel assembly device, flywheel when rotated, to make torque gauge (torque sensing apparatus) and thin oil connect supporting seat (thin oil connects supporting seat device) rotary work by the second spring coupling, back shaft in described thin oil perforation supporting seat device is by the right output terminal rotary work of differential mechanism of transition disc and semiaxis and wheel box to be measured, the left output terminal of differential box lost efficacy differential mechanism by lockable mechanism, a thereby differential mechanism left side for wheel box, right two ends rotating speed is identical,
Described wheel box input shaft to be measured connects a rotary encoder, and in the time that described wheel box to be measured starts rotary work, the output signal of torque sensing apparatus, rotary encoder changes along with the effect of wheel box rotating speed to be measured; When the output signal of torque sensing apparatus, rotary encoder starts continuous variation, until while remaining unchanged, be described wheel box to be measured and set the effective value of test; In the case, the relevant gear of wheel box to be measured is carried out to the test of related request;
In this process, comprise the delta data of output voltage, rotating speed, moment of torsion, be exactly the data of required collection, these data are analyzed after being gathered by control system, finally cashier's office in a shop show test results in electrical equipment control.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present utility model and implement according to this for technical conceive of the present utility model and feature being described, its objective is, can not limit protection domain of the present utility model with this.Every equivalent variation or modification that according to the present invention, the essence of content is made, all should be encompassed in protection domain of the present utility model.

Claims (4)

1. a Synchromous device of gearbox property test platform, comprises power supply, control system and base plate (1), it is characterized in that:
Described base plate is provided with the first supporting plate mechanism (2) and the 3rd supporting plate mechanism (17);
On described the first supporting plate mechanism, be installed with motor base (3), on motor base, be installed with drive motor (4); On described the first supporting plate mechanism, be installed with fly wheel assembly device (6) and transmission base (11); On described transmission base (11), be installed with torque sensing apparatus (8) and thin oil and connect supporting seat device (10);
Described drive motor (4) is connected with fly wheel assembly device (6) by the first spring coupling device (5); Fly wheel assembly device (6) is connected with torque sensing apparatus (8) by the second spring coupling device (7); Torque sensing apparatus (8) connects supporting seat device (10) by the 3rd spring coupling device (9) and thin oil and is connected;
On described the 3rd supporting plate mechanism, be installed with A-frame (16), on A-frame, be installed with the second supporting plate mechanism (15), the second supporting plate mechanism is provided with wheel box to be measured, the left output terminal of differential mechanism of wheel box to be measured is connected with differentiator locking device (18), the right output terminal of differential mechanism of wheel box to be measured connects supporting seat device (10) by semiaxis (13) with transition disc (12) and described thin oil and is connected, and wheel box input shaft is connected with rotary encoder (19);
With respect to base plate, described the first supporting plate mechanism have X to freedom of motion, described the 3rd supporting plate mechanism has the freedom of motion of Y-direction, described the second supporting plate mechanism has the freedom of motion of Z-direction.
2. Synchromous device of gearbox property test platform according to claim 1, is characterized in that: described fly wheel assembly device comprises primary flywheel (22) and movable flywheel (23).
3. Synchromous device of gearbox property test platform according to claim 1, is characterized in that: the back shaft that described thin oil connects supporting seat device is connected with the right output terminal of differential mechanism of wheel box to be measured with semiaxis (13) by transition disc (12).
4. Synchromous device of gearbox property test platform according to claim 1, is characterized in that: the left output shaft of differential mechanism that described drive motor, fly wheel assembly device, torque sensor, thin oil connect supporting seat device and wheel box to be measured is all on same straight line.
CN201420095421.2U 2014-03-03 2014-03-03 Performance testing stand of gearbox synchronizer Expired - Fee Related CN203772540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420095421.2U CN203772540U (en) 2014-03-03 2014-03-03 Performance testing stand of gearbox synchronizer

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266839A (en) * 2014-10-24 2015-01-07 北京新能源汽车股份有限公司 Vehicular gearbox test stand capable of simulating working conditions of road
CN104949836A (en) * 2015-07-20 2015-09-30 安徽江淮汽车股份有限公司 Synchronizer torque test auxiliary tooling
CN105784357A (en) * 2016-04-29 2016-07-20 吉林大学 Automobile speed changer noise test stand
CN106289770A (en) * 2016-10-20 2017-01-04 安徽会合智能设备有限公司 A kind of Trayconcept for change speed gear box detection
CN111982510A (en) * 2020-09-29 2020-11-24 东风汽车集团有限公司 Torsion fatigue test device of hybrid transmission shaft

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266839A (en) * 2014-10-24 2015-01-07 北京新能源汽车股份有限公司 Vehicular gearbox test stand capable of simulating working conditions of road
CN104266839B (en) * 2014-10-24 2017-11-17 北京新能源汽车股份有限公司 It is a kind of can simulated roadway operating mode vehicle gearbox testing stand
CN104949836A (en) * 2015-07-20 2015-09-30 安徽江淮汽车股份有限公司 Synchronizer torque test auxiliary tooling
CN104949836B (en) * 2015-07-20 2017-11-10 安徽江淮汽车集团股份有限公司 The torsional moment test auxiliary mould of synchronizer
CN105784357A (en) * 2016-04-29 2016-07-20 吉林大学 Automobile speed changer noise test stand
CN105784357B (en) * 2016-04-29 2019-04-16 吉林大学 Noise of automobile speed changer testing stand
CN106289770A (en) * 2016-10-20 2017-01-04 安徽会合智能设备有限公司 A kind of Trayconcept for change speed gear box detection
CN106289770B (en) * 2016-10-20 2018-08-21 安徽航大智能科技有限公司 A kind of Trayconcept for gearbox detection
CN111982510A (en) * 2020-09-29 2020-11-24 东风汽车集团有限公司 Torsion fatigue test device of hybrid transmission shaft
CN111982510B (en) * 2020-09-29 2022-04-29 东风汽车集团有限公司 Torsion fatigue test device of hybrid transmission shaft

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140813

Termination date: 20190303