WO2009081711A1 - 取付姿勢測定装置 - Google Patents
取付姿勢測定装置 Download PDFInfo
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- WO2009081711A1 WO2009081711A1 PCT/JP2008/072085 JP2008072085W WO2009081711A1 WO 2009081711 A1 WO2009081711 A1 WO 2009081711A1 JP 2008072085 W JP2008072085 W JP 2008072085W WO 2009081711 A1 WO2009081711 A1 WO 2009081711A1
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- WIPO (PCT)
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- laser
- reflecting mirror
- measuring device
- reflecting
- reflecting mirrors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/87—Reflectors layout
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Definitions
- This relates to a mounting posture measuring device for a reflecting mirror (facet) constituting a heliostat that collects sunlight.
- the heliostat 3 for concentrating sunlight increases the condensing rate by a concave mirror.
- This concave surface is desired to be manufactured in three dimensions having a rotating conic curve surface, and a highly durable concave mirror has been proposed. (For example, refer to Patent Document 1.)
- the plurality of facets 31 are adjusted and fixed so as to follow the shape of the rotating conic curve surface 53, for example, the shape of a spherical surface. At this time, the accuracy of the mounting position of the facet 31 was low, and it was necessary to adjust it many times.
- JP 2002-154179 A JP 2002-154179 A
- the facet 31 is fixed on a facet frame 35 by a facet bolt 34 so as to follow a pseudo rotational conic curve surface 53.
- a large paper pattern of the rotating conic curve surface 53 is prepared, the paper pattern is supported by two persons, and one person adjusts the mounting position of the facet. There was a problem that workability was low.
- the facet 31 which is a plane is combined to form a pseudo rotation conic curve surface 53, the center of the plane of the facet 31 is in contact with the paper pattern, and the facet is fixed at an angle at which the facet is tangent to the rotation cone curve surface.
- This work has extremely low work accuracy.
- the facet 31 appears to be adjusted along the pattern, the reflected light often does not focus when sunlight, which is actually parallel light, hits it. The work is extremely difficult.
- the mounting posture of the facet 31 greatly affects the sunlight condensing efficiency in solar thermal power generation, and improvement in the mounting posture accuracy of the facet 31 is indispensable for improving the efficiency of solar thermal power generation.
- the object of the present invention is to mount the facet 31 in order to perform an efficient and simple mounting adjustment in the operation of fitting the reflecting mirror (facet 31) attached to the heliostat 3 to the rotational conic curve surface in a pseudo manner. It is an object of the present invention to provide an adjustment method and a mounting posture measuring device that accurately measure the angle. In addition, when fixing the heliostat 3 for which the mounting posture adjustment of the facet 31 has been completed so as to be linked to each other by a coupling tool, the adjustment method and the mounting posture measurement are adjusted so that each heliostat 3 has a focal point. Providing equipment.
- the solar light collecting heliostat including a plurality of reflecting mirrors tiltably mounted on a gantry according to the invention described in claim 1 has the same direction as the plurality of reflecting mirrors 31.
- the reflecting mirror 52 so that the laser reflected light 52 obtained by irradiating a plurality of parallel laser beams is focused on the focal point 51 of the pseudo rotating conical curved surface 53 formed by the plurality of reflecting mirrors 31.
- the reflector installation method for adjusting the mounting angle of the reflector 31 is arranged so as to cross the virtual path in the vicinity of the laser generator 11 and the virtual path formed so as to connect the reflector 31 and the focal point 51, and the laser beam
- the intersection with the laser point measuring unit 12 for measuring the irradiated position is set as a virtual passing point 52b of the laser beam, and the reflected laser beam 52 reflected by the reflecting mirror 31 reaches the virtual passing point 52b.
- a plurality of reflecting mirrors 31 are provided so as to be tiltable on a gantry, and the plurality of reflecting mirrors 31 are focused on a focal point 51 of a pseudo rotating conic curve surface 53.
- the connection adjustment method of the heliostat unit comprised by connecting the adjusted heliostat 3 for sunlight condensing with the connection tool 33 so that it may operate
- the virtual path of the laser beam is arranged in the vicinity of the laser generator 11 so as to cross the virtual path, and the laser point measurement unit 12 for measuring the position irradiated with the laser beam is used as a virtual point of the laser beam.
- the connecting point 33 is adjusted so that the laser reflected light 52 reflected by the reflecting mirror 31 reaches the virtual passing point 52b.
- the solar light collecting heliostat 3 comprising a plurality of reflecting mirrors 31 tiltably installed on a gantry is obtained by irradiating the plurality of reflecting mirrors 31 with laser light.
- Reflecting mirror used when adjusting the mounting angle of the reflecting mirror 31 so that the laser reflected light 52 is focused on the focal point 51 of the pseudo rotating conical curved surface 53 formed by the plurality of reflecting mirrors 31.
- the mounting posture measuring apparatus 1 that measures the mounting posture 31 receives a plurality of laser generators 11 whose laser light emission directions are parallel and in the same direction, and receives the laser light of the laser generator 11 to detect an irradiation position. And a supporting member 13 on which the laser generator 11 and the laser point measuring unit 12 are installed.
- a plurality of reflecting mirrors 31 are provided so as to be tiltable on a gantry, and the plurality of reflecting mirrors 31 are focused on a focal point 51 of a pseudo rotating conic curve surface 53.
- the heliostat unit mounting posture measuring device 1 configured by connecting the adjusted solar light collecting heliostats 3 with the connecting tool 33 so as to operate in a linked manner, the laser beam emission direction is parallel and A plurality of laser generators 11 in the same direction, a laser point measuring unit 12 that receives the laser light of the laser generator 11 and detects an irradiation position, and the laser generator 11 and the laser point measuring unit 12 are installed.
- the support member 13 is provided.
- the mounting posture measuring apparatus 1 according to the invention described in claim 5 is characterized in that a moving mechanism 14 is provided on the support member 13.
- the mounting posture measuring apparatus 1 is characterized in that the laser generator 11 and the laser point measuring unit 12 are installed on a gate-type support member 13.
- the mounting posture measuring apparatus 1 according to the invention described in claim 7 is characterized in that the laser generator 11 uses different laser light wavelengths and emits different colors.
- the mounting angle of the reflecting mirror 31 is adjusted so that the laser reflected light 52 obtained by irradiating the light is focused on the focal point 51 of the pseudo rotating conical curved surface 53 formed by the plurality of reflecting mirrors 31.
- a laser distance measuring device 15 for measuring a distance using laser light is installed on a reference line 54 provided in front of the reflecting mirror 31, and the reference line 54 and the reflecting mirror 31 are installed. And adjusting the reflecting mirror 31 so that this distance is equal to the distance between the reference line 54 and the pseudo rotating conical curve surface 53 to be formed by the reflecting mirror 31.
- a plurality of reflecting mirrors 31 are provided so as to be tiltable on a gantry, and the plurality of reflecting mirrors 31 are focused on a focal point 51 of a pseudo rotating conic curve surface 53.
- a coupling tool adjustment method of a heliostat unit in which a plurality of adjusted solar light collecting heliostats 3 are linked by a coupling tool 33 so as to operate in conjunction with each other is a laser distance measuring distance using laser light.
- the measuring device 15 is installed on a reference line 54 provided in front of the reflecting mirror 31, and the distance between the reference line 54 and the reflecting mirror 31 is measured. This distance is the reference line 54 and the reflecting mirror 31.
- the connecting tool 33 is adjusted so as to be equal to the distance between the pseudo rotation conic curve surfaces 53 to be formed.
- the solar light collecting heliostat 3 comprising a plurality of reflecting mirrors 31 tiltably mounted on a gantry according to the invention of claim 10 is obtained by irradiating the plurality of reflecting mirrors 31 with laser light.
- the mounting posture measuring device 1 for measuring the mounting posture 31 includes a laser distance measuring device 15 that measures a distance using laser light, and the laser distance measuring device 15 is provided in front of the reflecting mirror 31. It is characterized by being installed on the line 54.
- a plurality of reflecting mirrors 31 are provided so as to be tiltable on the gantry, and the plurality of reflecting mirrors 31 are focused on the focal point 51 of the pseudo rotating conical curved surface 53.
- a mounting posture measuring device 1 of a heliostat unit in which a plurality of adjusted solar light collecting heliostats 3 are connected by a connecting tool 33 so as to operate in conjunction with each other is a laser that measures a distance using laser light.
- a distance measuring device 15 is provided, and the laser distance measuring device 15 is installed on a reference line 54 provided in front of the reflecting mirror 31.
- the mounting posture measuring apparatus 1 is characterized in that the supporting member 13 is provided with a moving mechanism 14 for moving along a reflecting mirror.
- the mounting posture measuring device 1 according to the invention described in claim 13 is characterized in that the laser distance measuring device 15 is installed on a portal support member 13.
- FIG. 1 shows an example of the mounting posture measuring device of the present invention.
- the facet 31 reflects the laser emission light emitted from the laser generator 11, and the laser reflected light 52 that is the reflected light is received by the laser point measurement unit 12.
- the mounting posture measuring apparatus 1 of the present invention In order to measure the mounting posture from that position, it is possible to measure even in a limited space such as a factory, and since a laser beam that is actual light is used, a mold was used Compared with the conventional method, the accuracy of the mounting posture of the facet 31 is improved.
- the mounting posture measuring apparatus 1 of the present invention can easily cope with the case where the distance of the focal point 51 is different.
- the plurality of heliostats 3 used for solar thermal power generation have focal lengths depending on the installation location.
- the virtual passing point 52b to which the laser reflected light 52 should reach in the laser point measuring unit 12 is obtained by calculation based on the position of the focal point 51, and the virtual passage obtained by this calculation is obtained.
- the mounting angle of the facet 31 in the heliostat 3 having different focal lengths is changed by changing the virtual passing point 52b of the laser reflected light 52. Can be quickly and precisely measured and adjusted.
- FIG. 1 is a schematic view of a mounting posture measuring apparatus according to the present invention.
- FIG. 2 shows an example of measurement and facet adjustment by the mounting posture measuring apparatus of the present invention.
- FIG. 3 is a schematic view of the optical path of the laser beam reflected by the facet.
- FIG. 4 is an enlarged view of the optical path of the laser beam reflected by the facet.
- FIG. 5A is a plan view of a facet of a heliostat.
- FIG. 5B is a side view of the facet of the heliostat.
- FIG. 5C is a schematic side view of the heliostat.
- FIG. 6 is a schematic view of a facet mounting posture measuring device equipped with a laser distance measuring device.
- FIG. 7 shows an example of measurement by a facet mounting posture measuring device equipped with a laser distance measuring device.
- FIG. 1 shows the configuration of the mounting posture measuring apparatus 1.
- the laser generator 11 is arranged so as to be aligned in a straight line with the gate-shaped support member 13 and the laser emission light is parallel, and a laser point measuring unit 12 is provided on the back surface of the laser generator 11.
- the support member 13 includes a moving mechanism 14. Moreover, the state which has arrange
- FIG. 1 shows the configuration of the mounting posture measuring apparatus 1.
- the laser generator 11 is arranged so as to be aligned in a straight line with the gate-shaped support member 13 and the laser emission light is parallel, and a laser point measuring unit 12 is provided on the back surface of the laser generator 11.
- the support member 13 includes a moving mechanism 14. Moreover, the state which has arrange
- each of the three facet units fixed with a plurality of facets 31 is provided with a rotation mechanism 36 that can rotate while maintaining a horizontal plane, and is installed on a mounting base 38 fixed to the ground.
- the heliostat 3 is coupled so as to operate in conjunction with a coupling tool 33, and the length of the coupling tool 33 can be adjusted by a coupling link adjusting mechanism 32.
- the solar light tracking sensor 4 shown in FIG. 5C includes a tracking guide 41 and a solar sensor 42 that senses a state in which the corresponding heliostat is tracking the sun, and the heliostat 3 with respect to the movement of the sun. Is a sensor for controlling the movement so that the angle becomes the most efficient angle.
- FIG. 5A shows a state in which a plurality of facets 31 are arranged and mounted on the heliostat 3.
- FIG. 5B shows the facet 31 from the side, and a plurality of facets 31 as reflecting mirrors are installed on the facet frame 35 so as to be tiltable by facet mounting bolts 34 so that the reflected light is condensed at one point. Further, the facet mounting bolt 34 adjusts along a pseudo rotational conic curve surface 53 having a focal point 51.
- FIG. 2 shows a state in which the mounting posture of the facet 31 is measured by the mounting posture measuring apparatus 1, and is a perspective view of FIG.
- the mounting posture measuring method of the facet 31 includes a plurality of laser generators in which the mounting posture measuring device 1 of the present invention is arranged so as to cover the upper surface of the heliostat 3 and the laser beams are arranged in parallel.
- the laser point is emitted from 11 and the position of the laser reflected light 52 reflected by the facet 31 is measured by the laser point measuring unit 12.
- the sunlight concentrating heliostat 3 adjusts the angle so that the facet 31 follows the pseudo-rotary conical curved surface 53 having the focal point 51. Therefore, if the facet 31 is in the normal position, the reflection is performed. The light 52 always reaches one point on the determined laser point measurement unit 12.
- the laser reflected light 52 reflected by the laser reflecting point 52a of the facet 31 shown in FIGS. 3 and 4 is directed to the focal point 51, it always reaches the virtual passing point 52b on the laser point measuring unit 12. I understand.
- the facet 31 with the facet mounting bolt 34 so that the laser reflected light 52 reaches the position of the virtual passing point 52b obtained in advance, It is possible to adjust the posture of the facet 31 to a normal position where the irradiated parallel light is condensed at the focal point 51.
- the posture of the facet 31 is measured using actual light, the measurement is performed in the same state as when used in solar thermal power generation, and the facet 31 can be adjusted with extremely high accuracy. It is possible to guarantee the light collection rate at a high level and to improve the efficiency of solar thermal power generation.
- the mounting angle of the facet 31 can be measured and adjusted while the mounting posture measuring device 1 is moved by the moving mechanism 14.
- the moving posture 14 moves the mounting posture measuring device 1 in the solar power plant.
- the three heliostats 3 connected to each other are tilted to an angle at which the sunlight can be received most, thereby collecting sunlight. It enables highly efficient light collection to the place where light should be emitted.
- the efficiency improvement by the solar light tracking system here can be expected to further increase the efficiency by increasing the accuracy of the mounting posture of the facet 31.
- the mounting posture measuring apparatus 1 of the present invention enables precise measurement and adjustment of the mounting angle of the facet 31 mounted on the solar concentrating heliostat 3, for example, in a large-scale solar power plant or the like.
- the stat 3 When adjusting the stat 3 from several tens to several hundreds, the workability has become extremely high, and it has become possible to quickly adjust the facets 31 regardless of the factory or the installation site. .
- FIG. 6 shows a configuration of a different embodiment of the mounting posture measuring apparatus 1.
- a laser distance measuring device 15 that measures a distance using laser light is on a gate-type support member 13 and moves along a reference line 54 that is arbitrarily determined to be parallel to the support member 13.
- the support member 13 includes a moving mechanism 14. Moreover, the state which has arrange
- the method for measuring the mounting orientation of the facet 31 is to emit laser light from the laser distance measuring device 15 and measure the distance from the arbitrarily set reference line 54 to the facet 31.
- the sunlight concentrating heliostat 3 adjusts the angle so that the facet 31 follows the pseudo-rotary conical curved surface 53 having the focal point 51, the distance to the focal point of the heliostat 3 to be adjusted is adjusted. Therefore, the pseudo rotation conic curve surface 53 is determined, and the distance d1 between the rotation cone curve surface 53 and the arbitrarily determined reference line 54 is naturally determined. At this time, the distance L1 between the reference line 54 and the facet 31 measured using the laser distance measuring device 15 moving on the reference line 54 is compared with the obtained distance d1, and the lengths d1 and L1 are compared. The facet 31 is adjusted to be equal.
- the reference line 54 is relative to the installation surface on which the heliostat 3 is installed. It is desirable to decide so that they are parallel. For example, when the reference line 54 extends in a direction away from the facet 31, it is necessary to move the laser distance measuring device 15 along the reference line 54, so that the support member 13 may become huge.
- FIG. 7 shows a schematic diagram when measuring the mounting orientation of the facet 31.
- the distance L ⁇ b> 1 between the arbitrarily determined reference line 54 and the facet 31 is measured.
- d1 which is the distance between the reference line 54 and the rotating conical curve surface 53 does not match L1.
- the distances coincide with each other as d2 and L2.
- the laser distance measuring device 15 As described above, by using the laser distance measuring device 15, it is possible to obtain the same effect as the facet 31 and heliostat 3 mounting posture measuring device 1 including the laser generator 11 and the laser point measuring unit 12 described above. is there.
Abstract
Description
11 レーザ発生器
12 レーザポイント計測部
15 レーザ距離測定装置
3 ヘリオスタット
31 ファセット(反射鏡)
32 連結リンク調整機構
51 焦点
52 レーザ反射光
52a レーザ反射点
52b 仮想通過点
53 回転円錐曲線面
54 基準線
照射された平行光を焦点51に集光する正規位置にファセット31の姿勢を調整していくことが可能となっている。
Claims (13)
- 架台に傾動自在に設置された複数の反射鏡を備える太陽光集光用ヘリオスタットの、前記複数の反射鏡に同一方向且つ平行な複数のレーザ光を照射して得られるレーザ反射光が、前記複数の反射鏡により形成される擬似的な回転円錐曲線面の焦点に集光するように、前記反射鏡の取付角度を調整する反射鏡設置方法において、
前記反射鏡と前記焦点を結ぶよう形成された仮想経路と、レーザ発生器近傍で前記仮想経路を横切るように配置され、レーザ光が照射された位置を測定するためのレーザポイント計測部との、交点をレーザ光の仮想通過点とし、該仮想通過点に前記反射鏡により反射されたレーザ反射光が到達するよう、前記反射鏡を調整することを特徴とする反射鏡設置方法。 - 架台に傾動自在に設置された複数の反射鏡を備え、且つ該複数の反射鏡が擬似的な回転円錐曲線面の焦点に集光するよう調整された太陽光集光用ヘリオスタットを、複数基連動して動作するよう連結具で連結することで構成したヘリオスタットユニットの、連結具調整方法において、
前記反射鏡と前記焦点を結ぶよう形成された仮想経路と、レーザ発生器近傍で前記仮想経路を横切るように配置され、レーザ光が照射された位置を測定するためのレーザポイント計測部との、交点をレーザ光の仮想通過点とし、該仮想通過点に前記反射鏡により反射されたレーザ反射光が到達するよう、前記連結具を調整することを特徴とする連結具調整方法。 - 架台に傾動自在に設置された複数の反射鏡を備える太陽光集光用ヘリオスタットの、前記複数の反射鏡にレーザ光を照射して得られるレーザ反射光が、前記複数の反射鏡により形成される擬似的な回転円錐曲面の焦点に集光するように、前記反射鏡の取付角度を調整する際に使用する、反射鏡の取付姿勢を測定する取付姿勢測定装置であって、
レーザ光の発射方向が平行且つ同一方向である複数のレーザ発生器と、該レーザ発生器のレーザ光を受光し、照射位置を検出するレーザポイント計測部と、前記レーザ発生器及び前記レーザポイント計測部を据付けた支持部材と、を具備したことを特徴とする取付姿勢測定装置。 - 架台に傾動自在に設置された複数の反射鏡を備え、且つ該複数の反射鏡が擬似的な回転円錐曲線面の焦点に集光するよう調整された太陽光集光用ヘリオスタットを、複数基連動して動作するよう連結具で連結することで構成したヘリオスタットユニットの、取付姿勢測定装置であって、
レーザ光の発射方向が平行且つ同一方向である複数のレーザ発生器と、該レーザ発生器のレーザ光を受光し、照射位置を検出するレーザポイント計測部と、前記レーザ発生器及び前記レーザポイント計測部を据付けた支持部材と、を具備したことを特徴とする取付姿勢測定装置。 - 前記支持部材に、反射鏡に沿って移動するための移動機構を設けたことを特徴とする請求項3又は4に記載の取付姿勢測定装置。
- 前記レーザ発生器及び前記レーザポイント計測部を門型支持部材に据付けたことを特徴とする請求項3乃至5のいずれか1つに記載の取付姿勢測定装置。
- 前記レーザ発生器において、レーザ光の波長が異なり、異なる色を発色するものを使用することを特徴とする請求項3乃至6のいずれか1つに記載の取付姿勢測定装置。
- 架台に傾動自在に設置された複数の反射鏡を備える太陽光集光用ヘリオスタットの、前記複数の反射鏡に同一方向且つ平行な複数のレーザ光を照射して得られるレーザ反射光が、前記複数の反射鏡により形成される擬似的な回転円錐曲線面の焦点に集光するように、前記反射鏡の取付角度を調整する反射鏡設置方法において、
レーザ光を利用して距離を測定するレーザ距離測定装置を、前記反射鏡の前方に設けた基準線上に設置し、前記基準線と前記反射鏡の間の距離を測定し、この距離が基準線と前記反射鏡が形成すべき擬似的な回転円錐曲線面の間の距離と等しくなるように、前記反射鏡を調整することを特徴とする反射鏡設置方法。 - 架台に傾動自在に設置された複数の反射鏡を備え、且つ該複数の反射鏡が擬似的な回転円錐曲線面の焦点に集光するよう調整された太陽光集光用ヘリオスタットを、複数基連動して動作するよう連結具で連結したヘリオスタットユニットの、連結具調整方法において、
レーザ光を利用して距離を測定するレーザ距離測定装置を、前記反射鏡の前方に設けた基準線上に設置し、前記基準線と前記反射鏡の間の距離を測定し、この距離が基準線と前記反射鏡が形成すべき擬似的な回転円錐曲線面の間の距離と等しくなるように、前記連結具を調整することを特徴とする連結具調整方法。 - 架台に傾動自在に設置された複数の反射鏡を備える太陽光集光用ヘリオスタットの、前記複数の反射鏡にレーザ光を照射して得られるレーザ反射光が、前記複数の反射鏡により形成される擬似的な回転円錐曲面の焦点に集光するように、前記反射鏡の取付角度を調整する際に使用する、反射鏡の取付姿勢を測定する取付姿勢測定装置であって、
レーザ光を利用して距離を測定するレーザ距離測定装置を具備し、前記レーザ距離測定装置を前記反射鏡の前方に設けた基準線上に設置したことを特徴とする取付姿勢測定装置。 - 架台に傾動自在に設置された複数の反射鏡を備え、且つ該複数の反射鏡が擬似的な回転円錐曲線面の焦点に集光するよう調整された太陽光集光用ヘリオスタットを、複数基連動して動作するよう連結具で連結したヘリオスタットユニットの、取付姿勢測定装置であって、
レーザ光を利用して距離を測定するレーザ距離測定装置を具備し、前記レーザ距離測定装置を前記反射鏡の前方に設けた基準線上に設置したことを特徴とする取付姿勢測定装置。 - 前記支持部材に、反射鏡に沿って移動するための移動機構を設けたことを特徴とする請求項10又は11に記載の取付姿勢測定装置。
- 前記レーザ距離測定装置を門型支持部材に据付けたことを特徴とする請求項10乃至12のいずれか1つに記載の取付姿勢測定装置。
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US12/809,266 US8355142B2 (en) | 2007-12-21 | 2008-12-04 | Mounting position measuring device |
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US20140043705A1 (en) * | 2011-04-15 | 2014-02-13 | Heliosystems Pty Ltd. | Toroidal heliostat |
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US20110235202A1 (en) | 2011-09-29 |
CN101903818B (zh) | 2012-08-08 |
CN101903818A (zh) | 2010-12-01 |
AU2008341935B2 (en) | 2011-09-08 |
JP2009151211A (ja) | 2009-07-09 |
JP4471999B2 (ja) | 2010-06-02 |
US8355142B2 (en) | 2013-01-15 |
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ES2421280B1 (es) | 2014-12-12 |
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