CN105181332A - Composite gear churning experiment device and method - Google Patents
Composite gear churning experiment device and method Download PDFInfo
- Publication number
- CN105181332A CN105181332A CN201510732882.5A CN201510732882A CN105181332A CN 105181332 A CN105181332 A CN 105181332A CN 201510732882 A CN201510732882 A CN 201510732882A CN 105181332 A CN105181332 A CN 105181332A
- Authority
- CN
- China
- Prior art keywords
- spline
- gear
- disk
- drive motor
- outer tooth
- 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.)
- Granted
Links
Abstract
The invention discloses a composite gear churning experiment device. The device comprises a box, a box cover, bearing blocks and a spline stepped shaft, wherein the box cover is arranged on the box; the bearing blocks are arranged at the two sides of the box; the spline stepped shaft is fixed on the bearing blocks via bearings at the two ends; a spline disk is fixed on the spline stepped shaft; a spline gear assembly or a spline wheel disk assembly is installed outside the spline disk in a sleeving manner; the spline gear assembly comprises at least an outer gear ring; when the number of the outer gear rings is not less than 2, an inner gear ring is installed between two adjacent outer gear rings in a sleeving manner; the spline wheel disk assembly comprises at least a pair of outer gear rings and inner gear rings; the outer gear rings and the inner gear rings are arranged at intervals from inside to outside in sequence; and one end of the spline stepped shaft is connected with a speed-torque sensor I and a drive motor and the other end of the spline stepped shaft is connected with a speed-torque sensor II and a power measuring motor. The device has the advantages that gears or wheel disks with different diameters, different moduli and different tooth numbers are convenient to install and change; and accuracy of axial displacement positioning can be achieved.
Description
Technical field
The present invention relates to a kind of power attenuation measurement mechanism, be specifically related to a kind of composite gear and stir oily experimental provision and method thereof.
Background technology
Current to stirring the reason of oil machine structure power attenuation mainly for the research of stirring oil machine structure power attenuation external cause.Probe into less for the modulus of gear and these internal causes of flank of tooth size of gear, be not also analyzed the churning loss of gear and wheel disc, in experimentation, more gear changing or wheel disc can cause alignment error, are unfavorable for the measurement of churning loss; Current churning loss research aspect is not also probed into the impact of distance on churning loss of gear to inwall.These factors may be all the main causes affecting churning loss.
Summary of the invention
The present invention seeks to: provide a kind of gear or the wheel disc of being convenient to install and change different-diameter, different modulus and the different number of teeth, the composite gear that can realize axial displacement accurate positioning stirs oily experimental provision and experimental technique thereof.
Technical scheme of the present invention is: a kind of composite gear stirs oily experimental provision, comprise casing and be located at the case lid on described casing, also comprise the bearing seat being located at described casing both sides, and the spline multidiameter be fixed on by bearings at both ends on described bearing seat, described spline multidiameter is set with spline disk, outside described spline disk, is set with spline gear assembly or splined disc assembly;
Described spline gear assembly comprises at least one outer tooth ring, as number >=two of outer tooth ring, is set with an internal gear between adjacent two outer tooth rings;
Described splined disc assembly comprises at least one pair of outer tooth ring and internal gear, and described outer tooth ring and described internal gear are intervally arranged from inside to outside successively;
Wherein one end of described spline multidiameter connects torque and speed sensors one and drive motor simultaneously, and the other end of described spline multidiameter connects torque and speed sensors two and dynamometer motor.
As preferred technical scheme, described outer tooth ring and internal gear are that plasticity tooth bar is bending to be formed, and the two ends of its plasticity tooth bar are fixedly connected with by trapezoidal bayonet socket.
As preferred technical scheme, described spline disk two ends are all fixed on described spline multidiameter by jump ring.
As preferred technical scheme, described case lid is provided with logical hydraulic fluid port.
Described composite gear stirs oily experimental technique, and its concrete grammar is as follows:
1) outside spline disk, be set with spline gear assembly or splined disc assembly, and the axial location test point setting spline disk is respectively: s
1s
is
n;
2) the axial location test point selecting spline disk is s
i, the power input that setting drive motor is corresponding is respectively: P
1p
jp
m, the rotating speed that drive motor is corresponding is respectively: n
1n
jn
m, and the input torque measuring drive motor corresponding is respectively T
in-i1t
in-ijt
in-im, when the power input of drive motor and the output power of dynamometer motor tend to be steady, measure the Driving Torque T of dynamometer motor
out-i1t
out-ijt
out-im; Then axial location test point is s
icorresponding spline gear or the churning loss value P of splined disc
ijcomputing formula is:
Advantage of the present invention is:
1. the present invention is for seeking the influence factor of stirring the single gear power attenuation of oil machine structure, particularly seek the gear of different size or wheel disc to the impact of churning loss, and gear under same size and the churning loss of wheel disc in rotation process, seek gear and the impact of wheel disc on churning loss have why not with, gear or wheel disc can realize axial displacement simultaneously, the churning loss of axially different position can be recorded, seek the impact of distance on churning loss of gear and cabinet wall;
2. the gear installing different-diameter, different modulus and the different number of teeth is convenient in the present invention, and the wheel disc of different-diameter, reduce set-up time and alignment error, and installation method is easy, without the need to dismounting spline multidiameter;
3. the junction of internal gear of the present invention and outer tooth ring is trapezoidal bayonet socket, firmly seamless again during connection, can not affect the measurement of churning loss.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is spline disc structure schematic diagram of the present invention;
Fig. 3 is spline gear modular construction schematic diagram of the present invention;
Fig. 4 is splined disc modular construction schematic diagram of the present invention;
Fig. 5 is that the trapezoidal bayonet socket of outer tooth ring of the present invention fixes schematic diagram;
Fig. 6 is that the trapezoidal bayonet socket of internal gear of the present invention fixes schematic diagram;
Wherein: 1 casing, 2 case lids, 3 bearing seats, 4 bearings, 5 spline multidiameters, 6 spline disks, 7 outer tooth rings, 8 internal gears, 9 trapezoidal bayonet sockets, 10 jump rings, 11 logical hydraulic fluid ports.
Embodiment
Embodiment 1: with reference to shown in Fig. 1-6, a kind of composite gear stirs oily experimental provision, comprise casing 1, be located at the case lid 2 on casing 14, be located at the bearing seat 3 of casing 1 both sides, and the spline multidiameter 5 be fixed on by bearings at both ends 4 on bearing seat 3, spline multidiameter 5 is set with spline disk 6, outside spline disk 6, is set with spline gear assembly or splined disc assembly; This spline gear assembly comprises at least one outer tooth ring 7, as number >=two of outer tooth ring 7, is set with an internal gear 8 between adjacent two outer tooth rings 7; This splined disc assembly comprises at least one pair of outer tooth ring 7 and internal gear 8, and outer tooth ring 7 and internal gear 8 are intervally arranged from inside to outside successively; Wherein one end of spline multidiameter 5 connects torque and speed sensors one and drive motor simultaneously, and the other end of spline multidiameter 5 connects torque and speed sensors two and dynamometer motor.
Outer tooth ring 7 of the present invention and internal gear 8 are that plasticity tooth bar is bending to be formed, and the two ends of its plasticity tooth bar are fixedly connected with by trapezoidal bayonet socket 9, and spline disk 6 two ends are all fixed on spline multidiameter 5 by jump ring 10, are provided with logical hydraulic fluid port 11 on case lid 2 simultaneously.
Concrete number of assembling steps of the present invention is as follows:
(1) spline disk 6 is inserted on spline multidiameter 5, two bearings 4 is inserted in respectively spline multidiameter 5 two ends, and be positioned at spline disk 6 both sides; By good for casing 1 fixed placement, bearing 4 is put into the bearing seat 3 above casing 1, the splined section length due to spline multidiameter 5 is just in time the wide of casing 1 inside, and therefore bearing 4 position can be determined;
(2) the plasticity tooth bar of different modulus or the number of teeth is selected, plasticity tooth bar is bent to outer tooth ring 7, be enclosed within spline disk 6, the two ends of plasticity tooth bar have trapezoidal bayonet socket 9 respectively, can outer tooth ring 7 be fixed on spline disk 6, and do not affect the measurement that gear stirs oil, the method is for measuring the churning loss of the gear of different modulus or the number of teeth;
(3) the plasticity tooth bar matched with outer tooth ring 7 is bent to internal gear 8, to be embedded on outer tooth ring 7 and to fix with trapezoidal bayonet socket 9, the churning loss for contrasting gear and wheel disc is combined with step (3), because plasticity spline thicknesses is very little, can ignore, therefore can not affect the comparison of churning loss;
(4) if the churning loss of different-diameter gear or wheel disc need be recorded, can continue on internal gear 8, be inserted in outer tooth ring 7, internal gear 8 successively;
(5) because gear shaft have employed spline multidiameter 5, the spline disk 6 coordinated with it can realize axial displacement on spline multidiameter 5, select different axial locations and use jump ring 10 axial restraint, can record gear or the churning loss of wheel disc in axially different position, seeking gear or wheel disc and casing 1 inwall distance affects situation to churning loss;
(6) in casing 1, add appropriate lubricating oil, cover case lid 2, with bolt or screw closure casing 1.
Embodiment 2: the composite gear for different-diameter, different modulus and different number of teeth gear or wheel disc stirs oily experimental technique, and its concrete grammar is as follows:
(1) torque and speed sensors one and drive motor is connected in one end of described spline multidiameter 5, torque and speed sensors two and dynamometer motor is connected at the other end, spline disk 6 is moved to a certain position, both sides jump ring 10 is used to carry out axial restraint, selecting the plasticity tooth bar of a certain model to bend to outer tooth ring 7 is enclosed within spline disk 6, cover case lid 2, as measured the gear of different modulus and the different number of teeth, the plasticity tooth bar changing different model can complete;
(2) inquiry experiment of gear and wheel disc churning loss is tested is a discrete process, need according to the scope of the peak power determination drive motor output speed of drive motor, torque, according to formula
calculate, setting power test point is respectively: P
1p
jp
m, the rotating speed of drive motor is respectively: n
1n
jn
m.When carrying out test point 1 and measuring, the rotating speed arranging drive motor is n
1, the input torque keeping drive motor is a certain fixed value T
in-1, maintain drive motor and run a period of time under this rotating speed, the power input of drive motor and the output power of dynamometer motor are tended to be steady, measure the Driving Torque T of dynamometer motor
out-1, test next measurement of rotating speed point n successively
2under torque value, until all test point n
1n
jn
mall be run and measure, finally drawing some groups of data.Wherein, the input torque of drive motor is: T
in-1t
in-jt
in-m, the Driving Torque of dynamometer motor is: T
out-1t
out-jt
out-m.According to stirring oily loss formula:
draw n-th
jthe churning loss value of test point gear;
(3) open case lid 2, select the plasticity tooth bar engaged with outer tooth ring 7 to bend to internal gear 8, be enclosed within the outside surface of outer tooth ring 7 and fix, being combined into wheel disc, the churning loss value of wheel disc can be recorded according to above-mentioned steps (2) equally.
Embodiment 3: stir oily experimental technique for the gear of axially different position or the composite gear of wheel disc, its concrete grammar is as follows:
(1) torque and speed sensors one and drive motor is connected in one end of described spline multidiameter 5, torque and speed sensors two and dynamometer motor is connected at the other end, the churning loss of axially different position on detection spline multidiameter 5, and the distance of gear and inwall affects situation to churning loss;
(2) test of this inquiry experiment is a discrete process, need be respectively: s according to the length setting axial location test point of spline multidiameter 5
1s
is
n, according to the peak power determination drive motor output speed of drive motor, the scope of torque, the rotating speed arranging drive motor is respectively: n
1n
jn
m, spline disk 6 is moved to axial location test point s
1, use two jump rings to carry out the axial restraint of spline disk 6, select the plasticity tooth bar of a certain model to bend to outer tooth ring 7 and be enclosed within spline disk 6, cover case lid 2 and seal.
Carrying out test point s
1during measurement, the rotating speed arranging drive motor is respectively n
1, the input torque keeping drive motor is a certain fixed value T
in-11, maintain drive motor and run a period of time under this rotating speed, power input to a machine and output power are tended to be steady, measure the Driving Torque T of dynamometer motor
out-11.Test the torque value of next axial location test point successively, until all test points are all run and measure, finally draw some groups of data, wherein the input torque of drive motor is T
in-11t
in-1jt
in-1m.The Driving Torque of dynamometer motor is: T
out-11t
out-1jt
out-1m.
(3) arrestment runs, and opens case lid 2, is removed by two jump rings 10, and carrier wheel is also fixing to next axial location test point, covers case lid 2 and seals.Repeat above-mentioned experimental procedure (2), show that the Driving Torque of next group dynamometer motor is: T
out-21t
out-2jt
out-2m.Test each axial location test point successively, at axial location test point i place, show that the Driving Torque of one group of dynamometer motor is T
out-i1t
out-ijt
out-im.Then axial location test point is s
icorresponding gear or the churning loss value P of wheel disc
ijcomputing formula is:
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (5)
1. a composite gear stirs oily experimental provision, comprise casing and be located at the case lid on described casing, it is characterized in that, also comprise the bearing seat being located at described casing both sides, and the spline multidiameter be fixed on by bearings at both ends on described bearing seat, described spline multidiameter is set with spline disk, outside described spline disk, is set with spline gear assembly or splined disc assembly;
Described spline gear assembly comprises at least one outer tooth ring, as number >=two of outer tooth ring, is set with an internal gear between adjacent two outer tooth rings;
Described splined disc assembly comprises at least one pair of outer tooth ring and internal gear, and described outer tooth ring and described internal gear are intervally arranged from inside to outside successively;
Wherein one end of described spline multidiameter connects torque and speed sensors one and drive motor simultaneously, and the other end of described spline multidiameter connects torque and speed sensors two and dynamometer motor.
2. composite gear according to claim 1 stirs oily experimental provision, it is characterized in that, described outer tooth ring and internal gear are that plasticity tooth bar is bending to be formed, and the two ends of its plasticity tooth bar are fixedly connected with by trapezoidal bayonet socket.
3. composite gear according to claim 1 stirs oily experimental provision, it is characterized in that, described spline disk two ends are all fixed on described spline multidiameter by jump ring.
4. composite gear according to claim 1 stirs oily experimental provision, it is characterized in that, described case lid is provided with logical hydraulic fluid port.
5. the composite gear as described in any one of Claims 1-4 stirs an oily experimental technique, it is characterized in that, concrete grammar is as follows:
1) outside spline disk, be set with spline gear assembly or splined disc assembly, and the axial location test point setting spline disk is respectively: s
1s
is
n;
2) the axial location test point selecting spline disk is s
i, the power input that setting drive motor is corresponding is respectively: P
1p
jp
m, the rotating speed that drive motor is corresponding is respectively: n
1n
jn
m, and the input torque measuring drive motor corresponding is respectively T
in-i1t
in-ijt
in-im, when the power input of drive motor and the output power of dynamometer motor tend to be steady, measure the Driving Torque T of dynamometer motor
out-i1t
out-ijt
out-im; Then axial location test point is s
icorresponding spline gear or the churning loss value P of splined disc
ijcomputing formula is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732882.5A CN105181332B (en) | 2015-11-02 | 2015-11-02 | A kind of built-up gear stirs oily experimental provision and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732882.5A CN105181332B (en) | 2015-11-02 | 2015-11-02 | A kind of built-up gear stirs oily experimental provision and its method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105181332A true CN105181332A (en) | 2015-12-23 |
| CN105181332B CN105181332B (en) | 2018-02-06 |
Family
ID=54903573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510732882.5A Active CN105181332B (en) | 2015-11-02 | 2015-11-02 | A kind of built-up gear stirs oily experimental provision and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105181332B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226068A (en) * | 2016-07-11 | 2016-12-14 | 盐城工学院 | A kind of churning loss test device and method of testing |
| CN108788699A (en) * | 2017-05-05 | 2018-11-13 | 蔚然（南京）动力科技有限公司 | The method that spline aligns tool group set and combination electric motor of automobile and gearbox |
| CN112747851A (en) * | 2020-12-23 | 2021-05-04 | 西安交通大学 | Spiral bevel gear oil stirring loss testing device and method |
| CN114013826A (en) * | 2021-11-30 | 2022-02-08 | 湖南康捷生物科技有限公司 | Enzyme preparation storage equipment |
| CN115081127A (en) * | 2022-04-26 | 2022-09-20 | 中国北方车辆研究所 | Method for calculating oil stirring loss of rotating part of comprehensive transmission device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031769A (en) * | 1976-02-06 | 1977-06-28 | Semmelmeyer-Corby Co. | Segmented sprocket |
| CN203023437U (en) * | 2012-12-24 | 2013-06-26 | 温岭市跃升齿轮厂 | Assembled type gear |
| CN103557305A (en) * | 2013-11-04 | 2014-02-05 | 苏州优金金属成型科技有限公司 | Gear convenient to take down |
| CN103573966A (en) * | 2012-07-23 | 2014-02-12 | 常州市格里森前进齿轮有限公司 | Novel split gear |
| DE102014213467A1 (en) * | 2013-07-25 | 2015-01-29 | Schaeffler Technologies Gmbh & Co. Kg | Method for producing a toothed ring |
| CN205067087U (en) * | 2015-11-02 | 2016-03-02 | 盐城工学院 | Combination gear oil stirring experimental apparatus |
-
2015
- 2015-11-02 CN CN201510732882.5A patent/CN105181332B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031769A (en) * | 1976-02-06 | 1977-06-28 | Semmelmeyer-Corby Co. | Segmented sprocket |
| CN103573966A (en) * | 2012-07-23 | 2014-02-12 | 常州市格里森前进齿轮有限公司 | Novel split gear |
| CN203023437U (en) * | 2012-12-24 | 2013-06-26 | 温岭市跃升齿轮厂 | Assembled type gear |
| DE102014213467A1 (en) * | 2013-07-25 | 2015-01-29 | Schaeffler Technologies Gmbh & Co. Kg | Method for producing a toothed ring |
| CN103557305A (en) * | 2013-11-04 | 2014-02-05 | 苏州优金金属成型科技有限公司 | Gear convenient to take down |
| CN205067087U (en) * | 2015-11-02 | 2016-03-02 | 盐城工学院 | Combination gear oil stirring experimental apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 霍晓强 等: "齿轮传动系统搅油损失的试验研究", 《机械传动》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226068A (en) * | 2016-07-11 | 2016-12-14 | 盐城工学院 | A kind of churning loss test device and method of testing |
| CN106226068B (en) * | 2016-07-11 | 2018-08-10 | 盐城工学院 | A kind of churning loss test method |
| CN108788699A (en) * | 2017-05-05 | 2018-11-13 | 蔚然（南京）动力科技有限公司 | The method that spline aligns tool group set and combination electric motor of automobile and gearbox |
| CN108788699B (en) * | 2017-05-05 | 2023-12-01 | 蔚然（南京）动力科技有限公司 | Spline alignment tool set and method for combining automobile motor and gearbox |
| CN112747851A (en) * | 2020-12-23 | 2021-05-04 | 西安交通大学 | Spiral bevel gear oil stirring loss testing device and method |
| CN112747851B (en) * | 2020-12-23 | 2022-02-11 | 西安交通大学 | Spiral bevel gear oil stirring loss testing device and method |
| CN114013826A (en) * | 2021-11-30 | 2022-02-08 | 湖南康捷生物科技有限公司 | Enzyme preparation storage equipment |
| CN115081127A (en) * | 2022-04-26 | 2022-09-20 | 中国北方车辆研究所 | Method for calculating oil stirring loss of rotating part of comprehensive transmission device |
| CN115081127B (en) * | 2022-04-26 | 2024-04-09 | 中国北方车辆研究所 | Calculation method for oil stirring loss of rotating part of comprehensive transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105181332B (en) | 2018-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105181332A (en) | Composite gear churning experiment device and method | |
| Peng et al. | Use of mesh phasing to locate faulty planet gears | |
| Feng et al. | Planetary gearbox fault diagnosis via rotary encoder signal analysis | |
| EP2698619B1 (en) | Rotational torsion tester | |
| EP2259033B1 (en) | Angular and torsional vibration monitoring of rotordynamic systems | |
| CN205067087U (en) | Combination gear oil stirring experimental apparatus | |
| CN103698127A (en) | Speed reducer testing equipment | |
| CN106053062A (en) | RV reducer comprehensive test bench | |
| CN111380635B (en) | Motor torque ripple test bench and test method | |
| Janssens et al. | Comparison of torsional vibration measurement techniques | |
| CN101368859B (en) | Flywheel restoring torque test device | |
| CN103512844A (en) | Nonsmooth surface fluid friction resistance testing device and nonsmooth surface anti-drag effect evaluating method | |
| CN105784354A (en) | Automobile mechanical gearbox transmission error comprehensive testing device and method | |
| CN110095218A (en) | Measure the electromagnetic actuator device and its measurement method of Frictional Moment for Rolling Bearings | |
| CN105300691A (en) | Bevel gear transmission error measuring method based on optimal mounting distance | |
| CN205879529U (en) | RV reduction gear combined test stand | |
| CN106289769A (en) | The test device of manual transmission gear backlash and method of testing thereof | |
| Yu et al. | Diagnosis of the coupling misalignment of the vertical comprehensive performance test instrument of high precision reducer for industrial robot | |
| CN105222938A (en) | A kind of variable number of teeth gear stirs oily power attenuation measurement mechanism and method thereof | |
| CN103291890B (en) | A kind of low speed gear information casing | |
| CN205642831U (en) | Automobile machinery formula derailleur transmission error integrated test device | |
| CN205066987U (en) | Variable number of teeth gear oil stirring power loss measurement device | |
| CN211258590U (en) | Underground temperature and pressure monitoring device for oil and gas well | |
| CN209894479U (en) | Torque calibration device of precision speed reducer comprehensive performance detector | |
| CN109632162B (en) | Ultra-large-diameter drilling turntable torque testing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |