41 results about "Solar surface" patented technology

A sun shield, having disengageable swivel bearing, rollable and flexible solar modules on a support material made of scrim tissue or taffeta with layer material to form a laminate, organic (OLED) or polymer (PLED) luminous diodes, has a small cross section in which for an enlargement of the solar surface the support material with thin-layer elements is arranged to be extended and retracted from the sun shield. A component which can be snapped in the opening on the back of the sun shield can be disengaged and used as a flashlight outside the vehicle.

A sun shield, having disengageable swivel bearing, rollable and flexible solar modules on a support material made of scrim tissue or taffeta with layer material to form a laminate, organic (OLED) or polymer (PLED) luminous diodes, has a small cross section in which for an enlargement of the solar surface the support material with thin-layer elements is arranged to be extended and retracted from the sun shield. A component which can be snapped in the opening on the back of the sun shield can be disengaged and used as a flashlight outside the vehicle.

A large-view-field high-resolution imaging device based on a solar surface layer conjugate adaptive optical system is composed of the surface layer conjugate adaptive optical system and a high-resolution image reconstruction system, wherein the surface layer conjugate adaptive optical system comprises a tracking subsystem, a multi-sight-line wavefront sensor, a surface layer atmosphere wavefront corrector, a wavefront controller and an imaging subsystem. The device is characterized in that the surface layer conjugate adaptive optical system is used firstly for detecting and correcting surface layer turbulent flows and improving the imaging quality in a large view field; and part of corrected images are reconstructed by the high-resolution image reconstruction system, so that high-resolution sun images are obtained. According to the device, the surface layer conjugate adaptive optical system is used for eliminating the influence of surface layer turbulent flows, improving the atmospheric seeing, enhancing the imaging signal-to-noise ratio and improving the imaging quality, so that the high-resolution reconstruction of sun images is accurate and efficient, and the device is of great importance to solar physics research.

The invention discloses a method for simulating radiation energy density distribution of light spots in tower type solar thermal power generation, which relates to the technical field of tower type solar thermal power generation system simulation and comprises the following steps of (1) extracting an effective reflection area on the surface of a heliostat under the condition of considering the influence of shadow and shielding; (2) deducing and establishing an analytical model of a virtual radiation energy density distribution scalar field function defined under a heliostat local coordinate system; (3) obliquely projecting the virtual radiation energy density distribution scalar field function to a receiving plane in parallel along the reflection direction of a heliostat to complete modeling of radiation energy density distribution received on a receiver. According to the method, factors such as the sunlight direction, the radiation energy distribution of the solar surface, the position, the size and the rotation of the heliostat, the micro surface of the heliostat and shadow and shielding are considered, and experiment and comparison results show that compared with an existing analysis method, the analysis model provided by the invention is higher in precision and can be quickly calculated.

A robotic controller for autonomous calibration and inspection of two or more solar surfaces wherein the robotic controller includes a drive system to position itself near a solar surface such that onboard sensors may be utilized to gather information about the solar surface. An onboard communication unit relays information to a central processing network, this processor combines new information with stored historical data to calibrate a solar surface and / or to determine its instantaneous health.

Solar battery array lighting equipment used to imitate spatial lighting environment is characterized in that: (1) adopting a tubular shape continuous xenon lamp manufactured with high-quality doped silica tube with high load intensity, high radiation efficiency and radiation close to solar surface color temperature as light source and a plurality of tubular shape continuous xenon lamps arranged in light array; (2) adopting a power supply module with AC three-phase balance direct rectifier filtering, large power semiconductor device chopping wave and pulse duration modulation to supply the tubular shaped continuous xenon lamp with power. The invention can realize high load intensity, high radiation effect, radiation close to solar surface color temperature, large area, high brightness, even lighting, with high stability, reliability and security.

The invention provides a solar full-spectrum utilization type water and power joint production system. The solar full-spectrum utilization type water and power joint production system comprises an evaporation cavity casing and a steam generator, wherein the steam generator comprises a porous capillary core and a condensing heat release pipeline, and the condensing heat release pipeline is embeddedinto the porous capillary core; the evaporation cavity casing is separated into an upper primary steam chamber, and a lower seawater compensation chamber; a solar battery panel array is paved at thesurface of the porous capillary core; the bottom part of the solar battery panel array is provided with a primary steam chamber; the primary steam chamber, a low-grade primary steam outlet pipeline, asteam compressor, a high-grade secondary steam input pipeline and the condensing heat release pipeline in the porous capillary core are sequentially communicated. The solar full-spectrum utilizationtype water and power joint production system has the advantages that while the solar battery panel is used for producing electric energy, the local heat effect of the battery panel is used for heatingthe water at the surface layer to produce a large amount of fresh water, so that the utilization rate of solar energy is greatly improved; the temperature of solar surface is effectively reduced, andthe efficiency of the solar battery panel is improved.

A solar tracking system and method that use a tube that admits solar radiation and one or more photodetectors for generating a signal related to an intensity of solar radiation at a distal end of the tube. The system has a scan unit for periodically executing a certain scan pattern in an elevation angle El and in an azimuth angle Az of the shielding tube. A processing unit in communication with the photodetector determines an on-sun orientation of the shielding tube based on a convolution of the signal obtained while executing the scan pattern with a trained convolution kernel. The on-sun orientation thus found can be used to update the orientation of one or more solar surfaces, e.g., reflective or photovoltaic surfaces.

A system and method for operating a robotic controller to automatically position multiple solar surfaces in order to increase solar energy generation from the solar surfaces. In an embodiment the robotic controller travels in a sealed track and adjusts the solar surfaces using magnetic communication.

The invention discloses a full-solar-surface multi-stage solar extreme-ultraviolet spectrum imaging method. Light at a light inlet is focused to a system focal plane by an off-axis parabolic reflecting mirror, wherein an extreme-ultraviolet variable-pitch grating is arranged at the focal plane of the system; focused solar extreme-ultraviolet radiation is dispersed by the extreme-ultraviolet variable-pitch grating and the dispersed light is received by five levels of detectors; images received by four detectors have chromatic dispersion phenomena and the image received by the intermediate detector has no chromatic dispersion, so that spatial information is obtained directly at the level without chromatic dispersion and the spectral information is obtained based on inversion results of the five levels of imaging. According to the invention, simultaneous observation of full-solar-surface space and spectral information is realized; the method is suitable for observing large-range dynamic solar activities like the CME; the solar burst speed information can be obtained; and a novel way is provided for researches of space weather and space environment.

The invention discloses a solar panel thermal control protective film of a close-range detection solar activity spacecraft, which covers an illuminated surface of a solar panel, and aims to provide aspacecraft solar panel thermal control protective film with high solar radiation reflectivity, low absorptivity and strong thermal protection capability. The solar panel thermal control protective film comprises a high-transmittance glass base layer, a metal film layer arranged on the surface of the high-transmittance glass base layer, and a transparent aluminum oxide ceramic film layer arranged on the surface of the metal film layer. The solar panel thermal control protective film is suitable for thermal protection of a circular orbit spacecraft cell panel which is less than 10 times of the sun radius away from the sun surface.

The invention discloses a device capable of performing the aeration of deep water through wind energy and performing surface hydroponic type aeration through solar energy. The device comprises a wind-energy deepwater aeration system and a solar-energy surface hydroponic type aeration system, wherein the wind-energy deepwater aeration system comprises a wind wheel, a steering gear connected with the wind wheel, and a speed increaser, the wind wheel transfers wind kinetic energy to the speed increaser through the steering gear, and the speed increaser drives an air blower to be communicated with an aeration pipe in an aeration pond through a drain pipe, to realize deepwater aeration; the solar-energy surface hydroponic type aeration system comprises a solar energy cell plate which is connected with an integrated control system, and the integrated control system is connected with a hydroponic machine; an output shaft of a motor in the hydroponic machine is connected with a hydroponic blade below three floating plates, to realize the solar-energy surface hydroponic aeration. The device is capable of performing the aeration of deep water through wind energy and performing surface hydroponic type aeration through solar energy, so that the problem that the current rural hydroponic machine needs mains supply to cause high running cost and the problem that the reaeration capability of a deepwater body of the existing hydroponic machine is insufficient can be solved.

A laser-scanning high-sensitivity coronagraph stray light detection device relates to the field of astronomical target observation and detection, the device includes: a single-beam laser scanning device, a multi-dimensional adjustment stage, a band-pass filter and a single-photon counting detector; a single-beam laser The scanning device, the coronameter to be measured, the bandpass filter and the single-photon counting detector are arranged in sequence and arranged on the same optical axis, and the single-photon counting detector is arranged on the focal plane of the coronagraph to be measured; the single-beam laser scanning device is installed on On the multi-dimensional adjustment table. The invention has higher detection sensitivity and lower noise, and the detection sensitivity and dark noise can reach 0.5counts.s ‑1 .cm ‑2 . It has better working stability and beam collimation, and realizes stray light detection in different wavelength bands by replacing the laser. The stray light radiation of the coronagraph and the solar surface radiation are scanned and measured separately by the same laser beam, and the stray light suppression ability of the coronagraph to be measured is obtained by integration, avoiding the problem of stray light detection using an expensive high-brightness 32' field of view solar simulator .

A solar tracking system and method that use a shielding tube that admits solar radiation and has an absorptive inner surface for absorbing the solar radiation that is incident on it. The system has a photodetector for generating a signal related to an intensity of solar radiation at a distal end of the shielding tube and a scan unit for periodically executing a certain scan pattern in an elevation angle El and in an azimuth angle Az of the shielding tube. A processing unit in communication with the photodetector determines an on-sun orientation of the shielding tube based on a convolution of the signal obtained while executing the scan pattern with a trained convolution kernel. The on-sun orientation thus found can be used to update the orientation of one or more solar surfaces, e.g., reflective or photovoltaic surfaces.

The invention discloses a solar curved surface heat collector for automatically positioning a heat source and a method for using the device. The device includes a base plate, an arc frame and a support frame. A support frame is vertically fixed at the upper center of the base plate. The side positions are all fixedly installed with moving wheels, the left end of the base plate is provided with a limit mechanism, the upper position of the base plate is fixed with a fixed block, and the center of the fixed block is movably installed with a movable frame. The right side end is fixedly provided with a hollow rod, and the position between the lower end of the movable frame and the upper end of the bottom is fixedly provided with a rain cloth. The invention makes the reflection of the curved plate at the upper end of the arc frame through the movement of the arc frame to ensure that the reflection points are kept at the lower end of the heating plate within a day, and at the same time, it can be automatically reset at night, so as to ensure that the device can be used repeatedly without manual operation. Adjustment work, the focus point can be adjusted automatically.

The invention discloses a solar panel thermal control protective film of a close-range detection solar activity spacecraft, which covers an illuminated surface of a solar panel, and aims to provide aspacecraft solar panel thermal control protective film with high solar radiation reflectivity, low absorptivity and strong thermal protection capability. The solar panel thermal control protective film comprises a high-transmittance glass base layer, a metal film layer arranged on the surface of the high-transmittance glass base layer, and a transparent aluminum oxide ceramic film layer arranged on the surface of the metal film layer. The solar panel thermal control protective film is suitable for thermal protection of a circular orbit spacecraft cell panel which is less than 10 times of the sun radius away from the sun surface.

The present invention relates to the field of solar panels, in particular to a solar panel, comprising a device body, a first through hole is opened on the device body, a solar movable panel is placed at the first through hole, and a solar movable panel is placed under the device body. A transposition assembly is provided, the transposition assembly includes a pedal, the solar movable panel is connected to the transposition assembly, and the angle between the solar movable panel and the pedal is 90 degrees, and the transposition The position assembly drives the solar movable panel to exchange positions with the pedal. In the present invention, through transposition components, solar movable panels connected with transposition components, pedals and other structures, the operator forms a road formed by pedals on the device body, and the operator steps on the pedals to facilitate the operator to walk on the surface of the solar panel , and will not cause damage to the solar surface, prolonging the service life of the device body.