CN106020251A - Solar tracking driving device based on planetary speed reducer and worm and gear speed reducer - Google Patents
Solar tracking driving device based on planetary speed reducer and worm and gear speed reducer Download PDFInfo
- Publication number
- CN106020251A CN106020251A CN201610626556.0A CN201610626556A CN106020251A CN 106020251 A CN106020251 A CN 106020251A CN 201610626556 A CN201610626556 A CN 201610626556A CN 106020251 A CN106020251 A CN 106020251A
- Authority
- CN
- China
- Prior art keywords
- worm
- speed reducer
- gear speed
- reducer
- motor
- 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 81
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000979 retarding effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a solar tracking driving device based on a planetary speed reducer and a worm and gear speed reducer. The device is suitable for a solar photovoltaic and solar thermal power generation system needing accurate tracking of the position of the sun. The device comprises the worm and gear speed reducer, a motor, the planetary speed reducer, a rotary encoder and an output flange. The output end of the motor is connected with the input end of the planetary speed reducer, the planetary speed reducer is connected with the worm and gear speed reducer through a gear, the rotary encoder is installed on an output shaft of the worm and gear speed reducer, the output flange is installed at the end of the output shaft of the worm and gear speed reducer, and a controller receives feedback signals of the rotary encoder and adjusts rotation speed and rotation angle of the motor. Accurate tracking of the position of the sun can be achieved.
Description
Technical field
The invention belongs to solar energy generation technology field, particularly to based on planetary reducer and worm and gear
The solar tracking driving means of reductor.
Background technology
Solar energy is cleaning, natural resources pollution-free, reproducible, fully develops solar energy permissible
The problem of environmental pollution that effectively alleviation energy shortage and fossil energy are brought.
Solar energy generation technology mainly has photovoltaic generation and photo-thermal power generation, and in photo-thermal power generation, all kinds of condensers are equal
Need accurate tracking position of sun, it is achieved the Effec-tive Function of condenser, in photovoltaic generation, for further
Improving generating efficiency, can use tracking photovoltaic technology, its critical component is solar tracking driving means.
At present conventional tracking driving means mainly has fluid pressure type, reductor formula and push-down, fluid pressure type with
Track driving device structure is huge, and system complex also exists the risk of leakage of oil, and conventional reductor formula is followed the tracks of and driven
Device, owing to there is the gap between gear, there will be cumulative error, affects tracking accuracy after long-play,
The push-down follower anglec of rotation is limited, it is impossible to realize integral cycle rotating.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, it is an object of the invention to provide based on planetary reducer
With the solar tracking driving means of worm-gear speed reducer, use planetary reducer and worm-gear speed reducer
Series connection, it is achieved compared with having less size and lighter weight while big retarding ratio, and at worm and gear
On the output shaft of reductor, rotary encoder is installed, controls electricity by the feedback signal of rotary encoder
The operating of machine, eliminates the impact of gear clearance, can realize closed loop control.
To achieve these goals, the technical solution used in the present invention is:
Solar tracking driving means based on planetary reducer and worm-gear speed reducer, it is adaptable to it is right to need
Photovoltaic that position of sun is accurately followed the tracks of and solar-thermal generating system, including worm-gear speed reducer
1, motor 3, planetary reducer 4, rotary encoder 5 and output flange 6, wherein, motor 3
Outfan is connected with the input of planetary reducer 4, and planetary reducer 4 is subtracted with worm and gear by gear
Speed machine 1 connects, and rotary encoder 5 is arranged on the output shaft of worm-gear speed reducer 1, output flange
6 output shaft ends being arranged on worm-gear speed reducer 1.
Present invention additionally comprises:
Encoder guard shield 7, it is internal that rotary encoder 5 is located at encoder guard shield 7；
Worm-gear speed reducer shell, worm-gear speed reducer 1 is positioned at worm-gear speed reducer enclosure；
It is internal that motor guard shield 2, motor 3 and planetary reducer 4 are installed in motor guard shield 2,
And have string holes in the bottom of motor guard shield 2, for connecting power line and the control line of motor 3.
Described worm-gear speed reducer shell is integrated with base, and base has four bolts hole.
Described motor 3, planetary reducer 4 and motor guard shield 2 are arranged on worm-gear speed reducer 1
Top, passes through gear drive between planetary reducer 4 and worm-gear speed reducer 1.
Described rotary encoder 5 is sleeved on the output shaft of worm-gear speed reducer 1, and is fixed on worm gear
On the sidewall of worm decelerating machine 1, encoder guard shield 7 side opening has string holes, is used for connecting rotation and compiles
The power line of code device 5 and holding wire.
The output shaft two ends of described worm-gear speed reducer 1 are mounted on output flange 6.
Compared with prior art, the present invention is connected by planetary reducer and worm-gear speed reducer, it is achieved
Compared with having less size and lighter weight while big retarding ratio, and defeated at worm-gear speed reducer
Rotary encoder is installed on shaft, is controlled the operating of motor by the feedback signal of rotary encoder,
Eliminate the impact of gear clearance, closed loop control can be realized.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is front view of the present invention.
Detailed description of the invention
Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings with embodiment.
As depicted in figs. 1 and 2, the present invention sun based on planetary reducer and worm-gear speed reducer with
Track driving means, including worm-gear speed reducer 1, motor guard shield 2, motor 3, planetary reducer
4, rotary encoder 5, output flange 6 and encoder guard shield 7.The outfan of motor 3 and planet
The input of reductor 4 connects, and planetary reducer 4 is connected with worm-gear speed reducer 1 by gear,
Being provided with rotary encoder 5 on the output shaft of worm-gear speed reducer 1, output shaft end is provided with output
Flange 6.Motor 3 and planetary reducer 4 are arranged on the inside of motor guard shield 2, rotary encoder 5
It is arranged on the inside of encoder guard shield 7.On motor guard shield 2 and encoder guard shield 7 all
Have string holes.
During the work of solar tracking driving means, motor drive controller drives electricity according to the requirement of running orbit
Machine 3 operates, and motor 3 drives planetary reducer 4 to rotate, and carries out first order deceleration, planetary reducer 4
Driving worm-gear speed reducer 1, carry out second level deceleration, by double reduction, solar tracking drives dress
Put and can realize big retarding than the output with high pulling torque.The output flange 5 of worm decelerating machine 1 drives external frame
Frame rotates, and drives simultaneously and is fixed on the rotary encoder 5 on worm decelerating machine 1 output shaft, rotary coding
The position signalling of device 5 accesses motor drive controller by holding wire, and motor drive controller is according in real time
Position data adjust the velocity of rotation of motor and angle, in eliminating each reductor and between reductor between gear
Gap, thus realize the accurate tracking to position of sun.
Skilled in the art realises that, the description below is not limiting the scope of the invention, Ren He
The improvement made on the basis of the present invention and change are all within protection scope of the present invention.
Claims (6)
1. solar tracking driving means based on planetary reducer and worm-gear speed reducer, it is adaptable to need
The photovoltaic that position of sun is accurately followed the tracks of and solar-thermal generating system, it is characterised in that include
Worm-gear speed reducer (1), motor (3), planetary reducer (4), rotary encoder (5) with
And output flange (6), wherein, the outfan of motor (3) connects with the input of planetary reducer (4)
Connecing, planetary reducer (4) is connected with worm-gear speed reducer (1) by gear, rotary encoder (5)
Being arranged on the output shaft of worm-gear speed reducer (1), output flange (6) is arranged on worm and gear and subtracts
The output shaft end of speed machine (1).
The most according to claim 1, solar tracking based on planetary reducer and worm-gear speed reducer drives
Dynamic device, it is characterised in that also include:
Encoder guard shield (7), rotary encoder (5) is located in encoder guard shield (7)
Portion；
Worm-gear speed reducer shell, worm-gear speed reducer (1) is positioned at worm-gear speed reducer shell
Portion；
Motor guard shield (2), motor (3) and planetary reducer (4) are installed in outside motor protection
Shell (2) is internal, and has string holes in the bottom of motor guard shield (2), is used for connecting motor (3)
Power line and control line.
The most according to claim 2, solar tracking based on planetary reducer and worm-gear speed reducer drives
Dynamic device, it is characterised in that described worm-gear speed reducer shell is integrated with base, and base has
Four bolts hole.
The most according to claim 2, solar tracking based on planetary reducer and worm-gear speed reducer drives
Dynamic device, it is characterised in that described motor (3), planetary reducer (4) and motor guard shield (2)
It is arranged on worm-gear speed reducer (1) top, planetary reducer (4) and worm-gear speed reducer (1)
Between pass through gear drive.
The most according to claim 2, solar tracking based on planetary reducer and worm-gear speed reducer drives
Dynamic device, it is characterised in that described rotary encoder (5) is sleeved on worm-gear speed reducer (1)
On output shaft, and it is fixed on the sidewall of worm-gear speed reducer (1), encoder guard shield (7)
Side opening has string holes, is used for connecting power line and the holding wire of rotary encoder (5).
The most according to claim 1, solar tracking based on planetary reducer and worm-gear speed reducer drives
Dynamic device, it is characterised in that the output shaft two ends of described worm-gear speed reducer (1) are mounted on output
Flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626556.0A CN106020251A (en) | 2016-08-03 | 2016-08-03 | Solar tracking driving device based on planetary speed reducer and worm and gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626556.0A CN106020251A (en) | 2016-08-03 | 2016-08-03 | Solar tracking driving device based on planetary speed reducer and worm and gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106020251A true CN106020251A (en) | 2016-10-12 |
Family
ID=57135219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626556.0A Pending CN106020251A (en) | 2016-08-03 | 2016-08-03 | Solar tracking driving device based on planetary speed reducer and worm and gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106020251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825459A (en) * | 2017-10-30 | 2018-03-23 | 中国科学院西安光学精密机械研究所 | A kind of joint of mechanical arm and sixdegree-of-freedom simulation |
| CN109580465A (en) * | 2018-12-12 | 2019-04-05 | 中国兵器工业第五九研究所 | A kind of natural environment acceleration test apparatus and its application method for strengthening photo-thermal effect |
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|---|---|---|---|---|
| JP2000102213A (en) * | 1998-09-25 | 2000-04-07 | Sumitomo Heavy Ind Ltd | Geared motor with worm gear |
| RU67208U1 (en) * | 2007-06-05 | 2007-10-10 | Закрытое акционерное общество "Металлпромсервис" | COMBINED WORM-PLANETARY REDUCER |
| CN202012605U (en) * | 2010-10-29 | 2011-10-19 | 天津市津达执行器有限公司 | Speed reducer structure for large-torque electric execution mechanism |
| CN102778896A (en) * | 2012-07-02 | 2012-11-14 | 洛阳师范学院 | Automatic solar tracking device |
| CN202617044U (en) * | 2012-06-27 | 2012-12-19 | 成都瑞迪机械实业有限公司 | Novel solar power generation tracking driving device |
| CN202790342U (en) * | 2012-08-07 | 2013-03-13 | 杨惠忠 | Worm planetary reducer used for automobile motor-driven tread plate machine |
| CN202838034U (en) * | 2012-07-02 | 2013-03-27 | 洛阳师范学院 | Automatic sun tracking system |
| CN103195875A (en) * | 2013-04-03 | 2013-07-10 | 重庆齿轮箱有限责任公司 | Azimuth transmission device of heliostat |
| CN203161997U (en) * | 2013-04-03 | 2013-08-28 | 重庆齿轮箱有限责任公司 | Azimuth angle transmission device of heliostat |
| CN203968048U (en) * | 2014-07-09 | 2014-11-26 | 廖天录 | A kind of Novel photovoltaic tracking support with double shafts |
| CN205899396U (en) * | 2016-08-03 | 2017-01-18 | 中国华能集团清洁能源技术研究院有限公司 | Sun -tracking drive arrangement |
-
2016
- 2016-08-03 CN CN201610626556.0A patent/CN106020251A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000102213A (en) * | 1998-09-25 | 2000-04-07 | Sumitomo Heavy Ind Ltd | Geared motor with worm gear |
| RU67208U1 (en) * | 2007-06-05 | 2007-10-10 | Закрытое акционерное общество "Металлпромсервис" | COMBINED WORM-PLANETARY REDUCER |
| CN202012605U (en) * | 2010-10-29 | 2011-10-19 | 天津市津达执行器有限公司 | Speed reducer structure for large-torque electric execution mechanism |
| CN202617044U (en) * | 2012-06-27 | 2012-12-19 | 成都瑞迪机械实业有限公司 | Novel solar power generation tracking driving device |
| CN102778896A (en) * | 2012-07-02 | 2012-11-14 | 洛阳师范学院 | Automatic solar tracking device |
| CN202838034U (en) * | 2012-07-02 | 2013-03-27 | 洛阳师范学院 | Automatic sun tracking system |
| CN202790342U (en) * | 2012-08-07 | 2013-03-13 | 杨惠忠 | Worm planetary reducer used for automobile motor-driven tread plate machine |
| CN103195875A (en) * | 2013-04-03 | 2013-07-10 | 重庆齿轮箱有限责任公司 | Azimuth transmission device of heliostat |
| CN203161997U (en) * | 2013-04-03 | 2013-08-28 | 重庆齿轮箱有限责任公司 | Azimuth angle transmission device of heliostat |
| CN203968048U (en) * | 2014-07-09 | 2014-11-26 | 廖天录 | A kind of Novel photovoltaic tracking support with double shafts |
| CN205899396U (en) * | 2016-08-03 | 2017-01-18 | 中国华能集团清洁能源技术研究院有限公司 | Sun -tracking drive arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825459A (en) * | 2017-10-30 | 2018-03-23 | 中国科学院西安光学精密机械研究所 | A kind of joint of mechanical arm and sixdegree-of-freedom simulation |
| CN109580465A (en) * | 2018-12-12 | 2019-04-05 | 中国兵器工业第五九研究所 | A kind of natural environment acceleration test apparatus and its application method for strengthening photo-thermal effect |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
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| WD01 | Invention patent application deemed withdrawn after publication |