CN103163895A - Reflecting mirror control system - Google Patents
Reflecting mirror control system Download PDFInfo
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- CN103163895A CN103163895A CN 201110411597 CN201110411597A CN103163895A CN 103163895 A CN103163895 A CN 103163895A CN 201110411597 CN201110411597 CN 201110411597 CN 201110411597 A CN201110411597 A CN 201110411597A CN 103163895 A CN103163895 A CN 103163895A
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- China
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- catoptron
- reflecting
- control system
- system controller
- position sensor
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Abstract
A reflecting mirror control system comprises a reflecting system, an electric rotating mechanism, a rotating track, a mirror connecting rod, a heat collector, a sun position sensor and a system controller. The reflecting system comprises reflecting mirrors, pitch rotating shafts, supports and electric telescopic rods. The electric rotating mechanism comprises a motor and a wheel disc system. The sun position sensor sends sun position signals to the system controller. Signals processed by the system controller are used for controlling the electric telescopic rods and the motor. The electric telescopic rods and the motor respectively drive the reflecting mirrors to do pitch motion and drive reflecting mirror groups to do annular motion, so as to regulate pitch angles and horizontal angles of the reflecting mirrors. The reflecting mirror control system combines a plurality of independent reflecting systems into an unified form, and thus a plurality of structures used for regulating the horizontal angel are reduced, control difficulty is lowered, cost is reduced, and high practical value is possessed.
Description
Technical field
The present invention relates to a kind of catoptron control system, for tower solar-thermal generating system provides a kind of rail mounted automatic control system.
Background technology
Along with the research that deepens continuously to field of solar thermal power generation, utilize sun power to reach its maturity as the energy supply technology of electricity generation system, the main path of opto-electronic conversion has following three kinds at present: dish formula light energy power generating system, tower light energy power generating system and slot type light energy power generating system; Wherein the catoptron control system of tower light energy power generating system employing is independent mutually with catoptron, the mode that each minute surface is controlled separately is main, yet the control system of this traditional form is because every minute surface is all a control system, cause directly that control procedure is too complicated, input cost is high, daily servicing is difficult, should be improved the control system of this traditional form.
Summary of the invention
The present invention has solved mainly that the control procedure that free-standing control system that tower solar-thermal generating system adopts brings is complicated, input cost is high, the daily servicing hard problem.
For addressing the above problem, the technical scheme that the present invention takes is:
A kind of catoptron control system is characterized in that: comprise connecting link 5, heat collector 7, sun position sensor 10, system controller 11 between reflecting system, electronic rotation mechanism, swing-around trajectory 6, mirror; Reflecting system comprises: catoptron 1, pitching turning axle 2, support 3, electric expansion bar 4; Electronic rotation mechanism comprises: motor 8, wheel disc are 9; Sun position sensor 10 is connected connection with system controller, the position of sun signal is sent to system controller 11, system controller 11 is connected with the electric expansion bar, motor 8 connects, process signal later through system controller 11, be used for controlling electric expansion bar 4 and motor 8, both drive respectively, and catoptron 1 is done luffing and drive semi-ring reflector group does circulatory motion, reaches with this luffing angle and level angle of adjusting catoptron 1; Wherein be arranged in all catoptrons on circular orbit, a catoptron that is in the semi-ring center take the position is reference mirror, sun position sensor 10 and electronic rotation mechanism are housed on reference mirror, connect by connecting link between mirror 5 between the adjacent two-face mirror of semi-ring reflector faciation.
Described swing-around trajectory is the regular annulus centered by heat collector 7.
Described system controller 11 adopts programmable logic controller (PLC) or single-chip microcomputer.
Described electronic rotation mechanism is with from locked function.
In described whole system, reference mirror movement locus and solar motion track are the donut centered by heat collector 7.
Described sun position sensor adopts the photosensitive combination of tripod type equipotential.
Description of drawings
Fig. 1 is structural drawing of the present invention.
Fig. 2 is mirror structure figure of the present invention.
Fig. 3 is electronic rotation of the present invention mechanism schematic diagram.
Fig. 4 is triangle posture sun position sensor structural drawing of the present invention.
Fig. 5 is control principle drawing of the present invention, and wherein the direction of arrow is the control flow direction.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of catoptron control system is characterized in that: comprise connecting link 5, heat collector 7, sun position sensor 10, system controller 11 between reflecting system, electronic rotation mechanism, swing-around trajectory 6, mirror; Reflecting system comprises: catoptron 1, pitching turning axle 2, support 3, electric expansion bar 4; Electronic rotation mechanism comprises: motor 8, wheel disc are 9; Sun position sensor 10 is connected connection with system controller, the position of sun signal is sent to system controller 11, system controller 11 is connected with the electric expansion bar, motor 8 connects, process signal later through system controller 11, be used for controlling electric expansion bar 4 and motor 8, both drive respectively, and catoptron 1 is done luffing and drive semi-ring reflector group does circulatory motion, reaches with this luffing angle and level angle of adjusting catoptron 1; Wherein be arranged in all catoptrons on circular orbit, a catoptron that is in the semi-ring center take the position is reference mirror, sun position sensor 10 and electronic rotation mechanism are housed on reference mirror, connect by connecting link between mirror 5 between the adjacent two-face mirror of semi-ring reflector faciation.
Described swing-around trajectory is the regular annulus centered by heat collector 7.
Described system controller 11 adopts programmable logic controller (PLC) or single-chip microcomputer.
Described electronic rotation mechanism is with from locked function.
In described whole system, reference mirror movement locus and solar motion track are the donut centered by heat collector 7.
Described sun position sensor adopts the photosensitive combination of tripod type equipotential.
Principle of work of the present invention is:
With reference to Fig. 5, sun position sensor 10 sends to system controller 11 with the position of sun signal, process signal later through system controller 11, be used for controlling electric expansion bar 4 and motor 8, both drive respectively, and catoptron 1 is done luffing and drive semi-ring reflector group does circulatory motion, reaches with this luffing angle and level angle of adjusting catoptron 1; Wherein be arranged in all catoptrons on circular orbit, a catoptron that is in the semi-ring center take the position is reference mirror, sun position sensor 10 and electronic rotation mechanism are housed on reference mirror, connect by connecting link between mirror 5 between the adjacent two-face mirror of semi-ring reflector faciation.
The present invention is roll-outed, sunny according to system's location calculation of longitude ﹠ latitude in the luffing angle in each season and the angle of rising and falling every day, the initialization system reference value, the reference mirror Automatic-searching position of sun in the catoptron group and over against, the signal that utilizes sun position sensor to send, other catoptrons only need be adjusted luffing angle, just can realize the function on settled date.
In practical application, the visual actual demand of number of tracks increases.
The above; only embodiments of the invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. catoptron control system is characterized in that: comprise connecting link (5), heat collector (7), sun position sensor (10), system controller (11) between reflecting system, electronic rotation mechanism, swing-around trajectory (6), mirror; Reflecting system comprises: catoptron (1), pitching turning axle (2), support (3), electric expansion bar (4); Electronic rotation mechanism comprises: motor (8), wheel disc system (9); Sun position sensor (10) is connected 11 with system controller) connect, the position of sun signal is sent to system controller (11), system controller (11) is connected 4 with the electric expansion bar), motor (8) connects, process signal later through system controller (11), be used for controlling electric expansion bar (4) and motor (8), both drive respectively, and catoptron (1) is done luffing and drive semi-ring reflector group does circulatory motion, reaches with this luffing angle and level angle of adjusting catoptron (1); Wherein be arranged in all catoptrons on circular orbit, a catoptron that is in the semi-ring center take the position is reference mirror, sun position sensor (10) and electronic rotation mechanism are housed on reference mirror, connect by connecting link (5) between mirror between the adjacent two-face mirror of semi-ring reflector faciation.
2. a kind of catoptron control system according to claim 1, it is characterized in that: described swing-around trajectory is the regular annulus centered by heat collector (7).
3. a kind of catoptron control system according to claim 1, is characterized in that: described system controller (11) employing programmable logic controller (PLC) or single-chip microcomputer.
4. a kind of catoptron control system according to claim 1 is characterized in that: described electronic rotation mechanism is with from locked function.
5. a kind of catoptron control system according to claim 1 is characterized in that: in described whole system, reference mirror movement locus and solar motion track are the donut centered by heat collector (7).
6. a kind of catoptron control system according to claim 1, is characterized in that: the photosensitive combination of described sun position sensor employing tripod type equipotential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110411597 CN103163895A (en) | 2011-12-09 | 2011-12-09 | Reflecting mirror control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110411597 CN103163895A (en) | 2011-12-09 | 2011-12-09 | Reflecting mirror control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103163895A true CN103163895A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110411597 Pending CN103163895A (en) | 2011-12-09 | 2011-12-09 | Reflecting mirror control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103163895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979935A (en) * | 2017-03-14 | 2017-07-25 | 浙江大学 | A kind of contactless glass block refractive index measuring instrument |
| WO2017133516A1 (en) * | 2016-02-04 | 2017-08-10 | 北京兆阳光热技术有限公司 | Layout and structure of light condensing reflectors of tower-mounted light condensing system and tracking method therefor |
-
2011
- 2011-12-09 CN CN 201110411597 patent/CN103163895A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133516A1 (en) * | 2016-02-04 | 2017-08-10 | 北京兆阳光热技术有限公司 | Layout and structure of light condensing reflectors of tower-mounted light condensing system and tracking method therefor |
| CN107037830A (en) * | 2016-02-04 | 2017-08-11 | 北京兆阳光热技术有限公司 | A kind of arrangement and its tracking of the condenser mirror of tower condenser system |
| CN106979935A (en) * | 2017-03-14 | 2017-07-25 | 浙江大学 | A kind of contactless glass block refractive index measuring instrument |
| CN106979935B (en) * | 2017-03-14 | 2019-07-09 | 浙江大学 | A kind of contactless glass block refractive index measuring instrument |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |