CN103925334A - Epicyclic gear train type inertia variable flywheel - Google Patents
Epicyclic gear train type inertia variable flywheel Download PDFInfo
- Publication number
- CN103925334A CN103925334A CN201410192314.6A CN201410192314A CN103925334A CN 103925334 A CN103925334 A CN 103925334A CN 201410192314 A CN201410192314 A CN 201410192314A CN 103925334 A CN103925334 A CN 103925334A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- frame
- eccentric
- gearwheel
- head shaft
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to an epicyclic gear train type inertia variable flywheel and belongs to the technical field of flywheels. The epicyclic gear train type inertia variable flywheel comprises a frame assembly, a main flywheel assembly and three eccentric rotary plate assemblies. The frame assembly comprises a first frame, a second frame, a first large gear and a second large gear, wherein the first large gear is fixed on the first frame, and the second large gear is fixed on the second frame. The main flywheel assembly comprises a flywheel, a flywheel spindle, a shaft sleeve, a flat key and bearings, wherein eccentric rotary plate spindle installation holes are formed in the edge of the flywheel in a trisection mode, and two ends of the flywheel spindle are arranged in flywheel spindle installation holes in the first frame and the second frame through the bearings. Each eccentric rotary plate assembly comprises an eccentric plate spindle, a pair of eccentric rotary plates, a pair of small gears and a pair of fastening nuts, wherein the eccentric plate spindles of the three eccentric rotary plate assemblies are arranged in the eccentric rotary plate spindle installation holes in the edge of the flywheel through the bearings, and the eccentric rotary plates and the small gears are arranged on the eccentric plate spindles on two sides of the flywheel respectively in sequence.
Description
Technical field
What the present invention relates to is a kind of cyclic gear train type inertia variable fly wheel, belongs to flywheel technology field.
Technical background
Flywheel energy storage is an ancient thought.In many energy storage modes, as chemical energy storage, hot energy storage, Power Flow and mechanical energy storage, the simplest in the mode of flywheel store mechanical energy.Since the nineties in 20th century, due to high tensile strength fibrous material, the development of the aspects such as low-loss magnetic bearing and power electronics, flywheel energy storage obtains the great attention of countries in the world.But the research of at present relevant flywheel technology around how improving its energy density launches substantially, and existing flywheel can not meet above-mentioned vibration system to the fast-changing requirement of its rotary inertia.If apply the present invention in hydraulic shock excitation system, excitation system needs the rotary inertia of flywheel can fast cycle to change, by its one end with add speed motor and be connected, the other end is connected with actuator's exciting of hydraulic vibration exciter by fourbar linkage.First controlling motor accelerates to variable flywheel after certain speed, motor is disconnected, open hydraulic shock excitation system, make oil hydraulic cylinder with producing momentum circulation between variable flywheel, help oil hydraulic cylinder to realize the working procedure of accelerating and slowing down, reduce the energy losing because of the vibration of throttle grverning shape.This method is the process of Conversion of Energy actually, more energy-conservation than existing throttle grverning type hydraulic shock excitation system.
Summary of the invention
The present invention seeks to provides a kind of cyclic gear train type inertia variable fly wheel for above-mentioned deficiency, is that a kind of rotary inertia can be taken turns energy storage apparatus by quick, periodically variable flywheel, solves stored energy problem in hydraulic vibration power-saving technology.
Cyclic gear train type inertia variable fly wheel takes following technological scheme to realize:
Cyclic gear train type inertia variable fly wheel comprises housing assembly, primary flywheel assembly and 3 groups of eccentric rotary disc modulies.Described housing assembly comprises frame one, frame two, gearwheel one and gearwheel two, in frame one and frame two, is respectively arranged with flywheel head shaft mounting hole, and gearwheel one is fixed in frame one, and gearwheel two is fixed in frame two.Described primary flywheel assembly comprises flywheel, flywheel head shaft, axle sleeve, flat key and bearing.Flywheel center is provided with flywheel head shaft mounting hole, and on flywheel rim, trisection is distributed with eccentric rotating disk spindle mounting hole.Flywheel head shaft is fixedly mounted in flywheel head shaft mounting hole by flat key, and flywheel head shaft two ends are arranged in the flywheel head shaft mounting hole in frame one and frame two by bearing respectively.
Structure, the shape and size of 3 groups of described eccentric rotary disc modulies are all identical, and every group of eccentric rotary disc module includes eccentric disc main shaft, a pair of eccentric rotating disk, a pair of small gear and a pair of tightening nut.The eccentric disc main shaft of 3 groups of eccentric rotary disc modulies is arranged in the eccentric rotating disk spindle mounting hole on flywheel rim by bearing respectively, eccentric rotating disk, small gear are housed successively respectively on the eccentric disc main shaft of flywheel both sides, and carry out axially locating by axle sleeve, a pair of small gear meshes with gearwheel one and gearwheel two respectively, at eccentric disc main shaft two ends, adopts respectively tightening nut to carry out axially locating.
During the initial installation of cyclic gear train type inertia variable fly wheel, guarantee that two eccentric rotating disks on each eccentric disc main shaft are symmetrically distributed in flywheel both sides, the barycenter of eccentric rotating disk, eccentric rotating disk spindle axis and flywheel head shaft 3 axle center threes are point-blank.Other two groups of offset assemblies connect in the same way, guarantee 3 groups of eccentric rotary disc modulies can be when flywheel turns round for the position of flywheel head shaft, to be turnover separately symmetrical.Flywheel head shaft stretches out from frame and frame both sides, slot milling, facilitate variable flywheel respectively with add being connected of speed motor and excitation system.
After flywheel installation, thereby accelerating driven by motor flywheel head shaft rotation flywheel driven rotates, rotation along with flywheel, eccentric rotating disk main shaft is along with rotation, engagement due to gearwheel fixing in small gear and frame, between eccentric rotating disk and flywheel, form relative movement, also just formed the epicyclic gear train that we often say.In movement process, the distance generating period of the barycenter of eccentric rotating disk and flywheel head shaft 3 changes.By can be calculated, there is one-to-one relationship in rotary inertia J and the angle of eccentricity θ of flywheel,
Cyclic gear train type inertia variable fly wheel feature of the present invention:
1, flywheel head shaft rotary inertia is cyclically-varying with the rotation of rotating disk, and the variation of main shaft rotary inertia is to be determined by the gear ratio of engaging gear.Because flywheel head shaft rotating speed comparatively easily improves, main shaft rotary inertia can be realized quick variation.
2, in flywheel running, gear be engaged with very high transmission efficiency, and revolute pair reduces friction by bearing, so need the energy of loss very little in movement process.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is that the master of cyclic gear train type inertia variable fly wheel looks schematic diagram of mechanism.
Fig. 2 is that schematic diagram of mechanism is looked on a left side for cyclic gear train type inertia variable fly wheel.
Fig. 3 is that the master of cyclic gear train type inertia variable fly wheel looks sectional view.
Fig. 4 is the left view of cyclic gear train type inertia variable fly wheel.
Number in the figure explanation:
1. frame one, 2. bearing, and 3. flywheel head shaft, 4. axle sleeve, 5. flat key, 6. gearwheel one, 7. tightening nut, 8. small gear, 9. axle sleeve, 10. eccentric rotating disk main shaft, 11. eccentric rotating disks, 12. axle sleeves, 13. bearings, 14. flywheels, 15. gearwheel two, 16. frames two.
Embodiment
With reference to accompanying drawing 1～4, cyclic gear train type inertia variable fly wheel comprises housing assembly, primary flywheel assembly and 3 groups of eccentric rotary disc modulies.Described housing assembly comprises frame 1, frame 2 16, gearwheel 1 and gearwheel 2 15, in frame 1 and frame 2 16, is respectively arranged with flywheel head shaft mounting hole, and gearwheel 1 is fixed in frame 1, and gearwheel 2 15 is fixed in frame 2 16.Described primary flywheel assembly comprises flywheel 14, flywheel head shaft 3, axle sleeve 4, flat key 5, bearing 2.Flywheel center is provided with flywheel head shaft mounting hole, and on flywheel rim, trisection is distributed with eccentric rotating disk spindle mounting hole.Flywheel head shaft 3 is fixedly mounted in flywheel head shaft mounting hole by flat key 5, and flywheel head shaft two ends are arranged in the flywheel head shaft mounting hole in frame 1 and frame 2 16 by bearing 2 respectively, and carries out axially locating by axle sleeve 4.Structure, the shape and size of 3 groups of described eccentric rotary disc modulies are all identical, and every group of eccentric rotary disc module includes eccentric rotating disk main shaft 10, a pair of eccentric rotating disk 11, a pair of small gear 8, a pair of tightening nut 7.The eccentric disc main shaft 10 of 3 groups of eccentric rotary disc modulies is arranged in the eccentric rotating disk spindle mounting hole on flywheel rim by bearing 13 respectively, eccentric rotating disk 11, small gear 8 are housed successively respectively on the eccentric disc main shaft of flywheel both sides, and carry out axially locating by axle sleeve 9 and 12, a pair of small gear 8 meshes with gearwheel 1 and gearwheel 2 15 respectively, at eccentric disc main shaft two ends, adopts respectively tightening nut 7 to carry out axially locating.
During the initial installation of cyclic gear train type inertia variable fly wheel, guarantee that two eccentric rotating disks 11 on each eccentric disc main shaft 10 are symmetrically distributed in flywheel 14 both sides, the barycenter of eccentric rotating disk 11, eccentric rotating disk main shaft 10 axle center and flywheel head shaft 3 axle center threes are point-blank.Other two groups of offset assemblies connect in the same way, guarantee 3 groups of eccentric rotary disc modulies can be when flywheel turns round for the position of flywheel head shaft 3, to be turnover separately symmetrical.Flywheel head shaft 3 stretches out from frame 1 and frame 2 16 both sides, slot milling, facilitate variable flywheel respectively with add being connected of speed motor and excitation system.
Kinematic sketch of mechanism of the present invention as shown in Figure 1 and Figure 2.After flywheel installation, thereby accelerating driven by motor flywheel head shaft 3 rotation flywheel drivens rotates, rotation along with flywheel 14, eccentric rotating disk main shaft 10 is along with rotation, due to a pair of small gear 8 respectively with frame 1 and frame 2 16 on fixing gearwheel 1 and the engagement of gearwheel 2 15, between eccentric rotating disk and flywheel, form relative movement, also just formed the epicyclic gear train that we often say.In movement process, the distance generating period of the barycenter of eccentric rotating disk 11 and flywheel head shaft 3 changes.By can be calculated, there is one-to-one relationship in rotary inertia J and the angle of eccentricity θ of flywheel 14,
The present invention discloses a kind of cyclic gear train type inertia variable fly wheel, belongs to flywheel technology field.Three groups of (totally six) eccentric massblocks are arranged on flywheel 14, and eccentric rotating disk main shaft 10 is arranged on flywheel 14.On eccentric rotating disk main shaft 10, small gear 8 is housed, a pair of small gear 8 meshes with the fixedly gearwheel 1 and the gearwheel 2 15 that are fixed in frame 1 and frame 2 16 respectively.Flywheel head shaft 3 is arranged in frame 1 and frame 2 16.Eccentric rotating disk main shaft 10 is parallel to each other with flywheel head shaft 3.Under running state, eccentric rotating disk 11 and flywheel 14 rotate around rotating shaft separately.When flywheel head shaft 3 is driven in rotation, flywheel 14 rotates with flywheel head shaft 3, flywheel 14 drives eccentric disc main shaft 10 to move in a circle, engagement driving due to gear, eccentric rotating disk 11 rotates around own eccentric disc main shaft 10, so it exists relative movement with flywheel 14, therefore, eccentric rotating disk 11 changes apart from the turning radius generating period of flywheel head shaft 3, therefore also will produce cyclically-varying around the rotary inertia of flywheel head shaft 3.Feature of the present invention is that the inertia of flywheel can change fast, and the speed changing can regulate arbitrarily in the design phase.The present invention can be used as the energy storage apparatus in hydraulic vibration power-saving technology.
Claims (3)
1. a cyclic gear train type inertia variable fly wheel, is characterized in that: comprise housing assembly, primary flywheel assembly and 3 groups of eccentric rotary disc modulies; Described housing assembly comprises frame one, frame two, gearwheel one and gearwheel two, in frame one and frame two, is respectively arranged with flywheel head shaft mounting hole, and gearwheel one is fixed in frame one, and gearwheel two is fixed in frame two;
Described primary flywheel assembly comprises flywheel, flywheel head shaft, axle sleeve, flat key and bearing; Flywheel center is provided with flywheel head shaft mounting hole, on flywheel rim, trisection is distributed with eccentric rotating disk spindle mounting hole, flywheel head shaft is fixedly mounted in flywheel head shaft mounting hole by flat key, and flywheel head shaft two ends are arranged in the flywheel head shaft mounting hole in frame one and frame two by bearing respectively;
3 groups of described eccentric rotary disc modulies, every group of eccentric rotary disc module includes eccentric disc main shaft, a pair of eccentric rotating disk, a pair of small gear and a pair of tightening nut, the eccentric disc main shaft of 3 groups of eccentric rotary disc modulies is arranged in the eccentric rotating disk spindle mounting hole on flywheel rim by bearing respectively, eccentric rotating disk, small gear are housed successively respectively on the eccentric disc main shaft of flywheel both sides, and carrying out axially locating by axle sleeve, a pair of small gear meshes with gearwheel one and gearwheel two respectively.
2. according to described cyclic gear train type inertia variable fly wheel, it is characterized in that: structure, the shape and size of 3 groups of described eccentric rotary disc modulies are all identical.
3. according to described cyclic gear train type inertia variable fly wheel, it is characterized in that: at eccentric disc main shaft two ends, adopt respectively tightening nut to carry out axially locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192314.6A CN103925334B (en) | 2014-05-08 | 2014-05-08 | Cyclic gear train type inertia variable fly wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192314.6A CN103925334B (en) | 2014-05-08 | 2014-05-08 | Cyclic gear train type inertia variable fly wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925334A true CN103925334A (en) | 2014-07-16 |
| CN103925334B CN103925334B (en) | 2016-08-17 |
Family
ID=51143656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192314.6A Active CN103925334B (en) | 2014-05-08 | 2014-05-08 | Cyclic gear train type inertia variable fly wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925334B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257779A (en) * | 2015-11-19 | 2016-01-20 | 南京工程学院 | Internal gearing epicyclic gear train type variable flywheel |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1020669A1 (en) * | 1981-12-25 | 1983-05-30 | Danilchenko Ivan M | Internal-type pulsated planetary mechanism |
| GB2116653A (en) * | 1982-03-16 | 1983-09-28 | Rudolph Richard Castens | Torque transmitting unit including planetary gearing and clutch |
| SU1511499A1 (en) * | 1987-01-20 | 1989-09-30 | И.М.Данильченко | Hydraulic inertia-pulsed gearing |
| CN1766372A (en) * | 2004-10-25 | 2006-05-03 | 韩文明 | Automatic stepless speed changing transmission device with big torque ratio |
| CN1975157A (en) * | 2006-12-22 | 2007-06-06 | 董长军 | Double-speed synergistic effect inertial energy-accumulating power apparatus |
| CN101265964A (en) * | 2007-03-18 | 2008-09-17 | 董长军 | Double-speed superposition effect constrained fluid inertia energy accumulating booster unit |
| CN102797713A (en) * | 2011-12-29 | 2012-11-28 | 南京工程学院 | Rotating disc type variable flywheel |
| CN203146699U (en) * | 2013-01-29 | 2013-08-21 | 李少兵 | Flywheel linkage energy-saving device |
| CN203892452U (en) * | 2014-05-08 | 2014-10-22 | 南京工程学院 | Epicyclic gear train type variable-inertia flywheel |
-
2014
- 2014-05-08 CN CN201410192314.6A patent/CN103925334B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1020669A1 (en) * | 1981-12-25 | 1983-05-30 | Danilchenko Ivan M | Internal-type pulsated planetary mechanism |
| GB2116653A (en) * | 1982-03-16 | 1983-09-28 | Rudolph Richard Castens | Torque transmitting unit including planetary gearing and clutch |
| SU1511499A1 (en) * | 1987-01-20 | 1989-09-30 | И.М.Данильченко | Hydraulic inertia-pulsed gearing |
| CN1766372A (en) * | 2004-10-25 | 2006-05-03 | 韩文明 | Automatic stepless speed changing transmission device with big torque ratio |
| CN1975157A (en) * | 2006-12-22 | 2007-06-06 | 董长军 | Double-speed synergistic effect inertial energy-accumulating power apparatus |
| CN101265964A (en) * | 2007-03-18 | 2008-09-17 | 董长军 | Double-speed superposition effect constrained fluid inertia energy accumulating booster unit |
| CN102797713A (en) * | 2011-12-29 | 2012-11-28 | 南京工程学院 | Rotating disc type variable flywheel |
| CN203146699U (en) * | 2013-01-29 | 2013-08-21 | 李少兵 | Flywheel linkage energy-saving device |
| CN203892452U (en) * | 2014-05-08 | 2014-10-22 | 南京工程学院 | Epicyclic gear train type variable-inertia flywheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257779A (en) * | 2015-11-19 | 2016-01-20 | 南京工程学院 | Internal gearing epicyclic gear train type variable flywheel |
| CN105257779B (en) * | 2015-11-19 | 2017-04-19 | 南京工程学院 | Internal gearing epicyclic gear train type variable flywheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103925334B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102204068B (en) | Electrical machine | |
| CN202187874U (en) | Vibration power generation device used for communication media | |
| CN202004600U (en) | Magnetic gear based disc type composite motor with low speed and large torque | |
| CN108988574A (en) | Vertical magnetic transmission power generation device | |
| CN107800271A (en) | Vertical magnetic transmission energy-saving power generation device | |
| WO2020057322A1 (en) | Electromagnetic shock absorber employing enhanced electric motor using planetary gear | |
| CN102510191B (en) | Brushless composite permanent magnet motor with transverse-axial and radial magnetic flux structure | |
| CN201874738U (en) | Swing type sea wave power generating device | |
| CN203892452U (en) | Epicyclic gear train type variable-inertia flywheel | |
| CN103925334A (en) | Epicyclic gear train type inertia variable flywheel | |
| AU2012100663A4 (en) | Motor vehicle rear axle differential mechanism | |
| CN103414386A (en) | Magnetic drive device | |
| CN201869134U (en) | Magnetic driving device | |
| CN201185384Y (en) | Planet magnetic wheel train power transmitting means | |
| CN102361380B (en) | Transverse-radial magnetic flux structure brushless combined type permanent magnet motor | |
| CN211908633U (en) | Magnetic driving device | |
| CN1945955A (en) | Magnetic burning machine | |
| CN104426290A (en) | Flywheel Power Generation Structure | |
| CN103117687A (en) | Magnetometric and transformable lever machine | |
| CN203835607U (en) | Variable stiffness harmonic gear based wave power generation transmission device | |
| CN102361421A (en) | Permanent magnet power conversion mechanism | |
| KR102392291B1 (en) | Rotary motion device using a combination of magnetic attraction and repulsion | |
| CN201740913U (en) | Electric objective changer | |
| CN102490161B (en) | Magnetic electric hammer drill capable of offsetting additional magnetic torque | |
| CN211579798U (en) | Generator set with permanent magnet variable speed flywheel power assisting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 223001 Beijing North Road, Huaian, Huaian, Jiangsu Patentee after: Jiangpu Huaian District Science and technology transformation service center Address before: 1 No. 211167 Jiangsu city of Nanjing province Jiangning Science Park Hongjing Road Patentee before: Nanjing Institute of Technology |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: 223001 No. 58, Qinghe South Road, qingjiangpu District, Huai'an City, Jiangsu Province Patentee after: Huai'an qingjiangpu district market supervision comprehensive service center Address before: 223001 No.103, Beijing North Road, Huai'an City, Jiangsu Province Patentee before: Jiangpu Huaian District Science and technology transformation service center |
|
| TR01 | Transfer of patent right |