Automated solar collector installation design including version management

a solar collector and installation design technology, applied in knowledge representation, instruments, lighting and heating apparatuses, etc., can solve the problems of increasing the difficulty of performing the above processes, affecting the design of solar collectors, and affecting the installation design. original-contemplated components used in the layout might not be available,

Inactive Publication Date: 2010-08-26
SUNPOWER CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the size of an installation increases, as measured, e.g., by module count, the difficulty of performing the above processes increases.
Moreover, because of such complexity, the optimization or modification of layouts, including re-arranging, adding, or removing modules, can be difficult and, especially for large projects, can begin to resemble a process of trial-and-error.
By the time a project is designed, which can often take ten to twenty weeks, or a contract finalized, which may take many more months, the originally-contemplated components used in the layout might not be available and significant redesign may be required.
This representation may typically not have much or any semantic information attached to the geometric objects; in particular, the information in this representation may be limited to shapes and dimensions corresponding to features of the physical worksite.
Because collectors and their mounting structures may have significant height, there may be a conflict in module placement at the intersection of the two roof section (i.e., the bottom of the V).
This may result in a net increase in the average per-module power generation for the installation.
This geometrical representation may cause a processing error or produce incorrect results if the line endpoints are left non-coincident.
Illegal modules may or may not be left accessible to the user.
The modules laid out at 535, and illustrated in grayed hatching, may be softly illegal, as they may violate an optional setback requirement.
Some module placements may be illegal regardless of relationship with any other modules, such as where a module is placed too close to an exhaust fan.
However, some illegal configurations may only be apparent relative to other modules and may therefore be identified recursively.
As shown at 635, user modification of the layout may cause the modified layout to be in an inconsistent state with respect to the relevant design rules and properties, or to otherwise have conflicts.
For example, manual addition of a module by a user at a particular point may violate a design rule regarding setback.
As such, modifications of a layout, such as addition, replacement, or removal, may cause re-calculation of a layout, recalculation of the routing / wiring scheme for a layout, etc.
Modification of a work area may or may not cause automatic recalculation or regeneration of a previously generated layout.
Because apertures may provide differing sets of design preferences for module placement, overlapping or adjacent apertures may cause conflicts in placement.
Efficient management of project state information can be difficult.
As another example, other metadata may indicate fatal conditions, in that continuation with the design is not an option.
When the user addresses an exception, it may cause the system to recalculate or regenerate information.
A change that is reflected in a non-activated version may cause recalculation of a layout associated with that version.

Method used

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  • Automated solar collector installation design including version management
  • Automated solar collector installation design including version management
  • Automated solar collector installation design including version management

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Embodiment Construction

[0031]Computer aided design systems (CAD) have been in commercial use for many decades. CAD systems provide efficient methods to automate the creation, editing, presentation, and retrieval of design information. The power of CAD systems has been enhanced through the use of “knowledge-based” programming techniques whereby engineering and / or design rules can be formalized, encoded and executed to automate portions of the design process or to detect potential design errors. A common example of a knowledge-based system is the grammar checking function found in most commercial word processors whereby many rules of English grammar have been encoded and are automatically applied to text documents to highlight potential errors and suggest corrective action.

[0032]The systems and methods described herein involve the application of knowledge-based CAD techniques for the automatic layout, evaluation, and optimization of solar energy system designs consistent with a large number of design constr...

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Abstract

Embodiments may include systems and methods to create and edit a representation of a worksite, to create various data objects, to classify such objects as various types of pre-defined “features” with attendant properties and layout constraints. As part of or in addition to classification, an embodiment may include systems and methods to create, associate, and edit intrinsic and extrinsic properties to these objects. A design engine may apply of design rules to the features described above to generate one or more solar collectors installation design alternatives, including generation of on-screen and / or paper representations of the physical layout or arrangement of the one or more design alternatives. Some embodiments may provide viewing, creating, and manipulating of multiple versions of a solar collector layout design for a particular installation worksite. The use of versions may allow analysis of alternative layouts, alternative feature classifications, and cost and performance data corresponding to alternative design choices. Version summary information providing a representative comparison between versions across a number of dimensions may be provided.

Description

RELATED APPLICATIONS[0001]This application claims the benefit of priority under 35 U.S.C. §119(e) of U.S. Provisional Application No. 61 / 154,344, filed on Feb. 20, 2009, and entitled “AUTOMATED SOLAR COLLECTOR INSTALLATION DESIGN INCLUDING VERSION MANAGEMENT”, which is hereby incorporated herein by reference in its entirety.STATEMENT OF GOVERNMENT SUPPORT[0002]The invention described herein was made with governmental support under contract number DE-FC36-07GO17043 awarded by the United States Department of Energy. The United States Government may have certain rights in the invention.BACKGROUND OF THE INVENTION[0003]In recent years, solar power has become an increasingly important source of energy. Solar energy may be collected and harnessed in numerous ways, including through the use of solar collectors such as photovoltaic (PV) modules and solar-thermal heat and power collectors and converters. The size of these projects may vary tremendously—from single-family residential rooftops...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06Q10/00G06F17/50G06F3/048G06Q50/00F24S23/00G06N5/02
CPCF24J2200/04G06Q10/067G06F17/5004F24S2201/00G06F16/219G06Q10/06313G06Q50/165G06F30/13Y02B10/20
Inventor WAYNE, GARYFRUMKIN, ALEXANDERZAYDMAN, MICHAELLEHMAN, SCOTTBRENNER, JULES
Owner SUNPOWER CORPORATION
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