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It demonstrates a common instrument interface metrology platform using STEP geometry from the CATIA dataset, supporting multiple online portable 3D measurement systems to locate components on an aircraft wingspar. The approach uses computer-aided measurement systems and a properly toleranced CAD model to assemble with reduced tooling.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/computer-aided-design-manufacturing-measurement-integration-coordinate-measurement-systems-committee-conference-2001/663568/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/computer-aided-design-manufacturing-measurement-integration-coordinate-measurement-systems-committee-conference-2001/663568.png","ImageObject",300,407,{"name":92,"@type":93},"Aldword","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the main goals of the pilot development described in the paper?","Question",{"text":112,"@type":113},"Integrate and evaluate 3D measurement software, measurement hardware (Laser Trackers, PCMMs), and CATIA DPD datasets within the build, measurement, and inspection processes.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the demonstration platform position components during assembly?",{"text":117,"@type":113},"It locates components on an aircraft wingspar by using STEP geometry from the CATIA dataset and integrating multiple online portable 3D measurement systems with a common instrument interface metrology platform.",{"name":119,"@type":110,"acceptedAnswer":120},"Why does the approach aim to reduce reliance on traditional 2D drawings and tooling?",{"text":121,"@type":113},"By linking the 3D CAD definition and tolerances directly to assembly and metrology, it reduces engineering hours, configuration-control effort, data inertia, and the opportunity for drawing-interpretation errors.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},663568,1793229315,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":34,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":143},2336478940917,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Computer Aided-Design-Manufacturing & Measurement Integration.  \nCopyright © 2001 The Boeing Company  \nCoordinate Measurement System Committee  \nAlbuquerque, New Mexico August 13-17 2001  \nAuthors  \nBoeing Commercial Airplanes  \nMichael C. Richey Robert S. Mc Ivor  \nNew River Kinematics  \nScott C. Sandwith  \nComputer Aided-Design-Manufacturing & Measurement Integration  \nCoordinate Measurement Systems Committee Conference 2001  \nAbstract:  \nThis paper describes the Computer Aided-DesignManufacturing and Measurement Integration pilot development activities conducted by several organizations at The Boeing Company including; Tool Engineering, Tool Construction and Tooling Quality Assurance. The goals of this study were to integrate and evaluate 3-Dimensional measurement software, measurement hardware (Laser Trackers, PCMMs) and CATIA Digital Product Definition (DPD) datasets, into the build, measurement and inspection process.  \nA demonstration of the common instrument interface metrology platform was performed to locate a series of components onto an aircraft wingspar utilizing STEP geometry from the CATIA dataset and integrating multiple online portable 3D measurement systems. This project utilized computer-aided measurement systems; metrology software and an appropriately toleranced CAD model to assemble aircraft parts with minimal tooling  \nIntroduction:  \nThe test demonstrated efficient positioning of spar components within their tolerances using a compilation of proven measurement technologies (e.g. , laser tracking interferometers and portable CMMs [5-9]) . Measurements of the spars datum surfaces were made in each local area of interest to optimize the orientation of each component's key features relative to its CAD defined tolerances [2-3] . The graphical software platform animates each move of the components in real-time against its nominal CAD orientation in an easy to visualize manner [2] . Once the operator moves the parts key characteristics within the embedded CAD attributes the software signals the user (or external control) that it is in position. Measurements by additional online system(s) (e.g. , tracker, Laser Radar, PCMM, or Real-time Videogrammetry [3,7-8]) are made to collect independent inspection and conformance data.  \nCATIA data, which served as the \"Authority for Product Definition,\" provided the nominal criteria for the features to be measured which included surfaces, datum’s, planes, axes, SOLID-E’S and Cartesian point coordinates [1] . An additional goal of this project was to shift the measurement focus from tool features to production part attributes thereby providing an opportunity to measure the‘as-built’ production part in the field during the build process. This graphical build process was demonstrated without the aid of a traditional Floor Assembly Jig (FAJ) . Each of the components was positioned relative to local key assembly features  \non the parts, e.g. , datum surfaces, K-holes etc. These key features were measured with a real-time metrology system and then fit to their respective CATIA definitions. The assembly was located without the standard floor assembly tooling normally found with large assembly structures. The assembly was clamped to a floor post and wedged with woodblocks (no fixed tooling or complex fixture was needed) .  \nThis technology can eliminate the requirement for generating 2D drawings for parts and tools by reducing both the volume of engineering hours on a project and the inertia required for process change [1] . It increases product design and reliability by directly linking the 3D CAD definition and its tolerances to the assembly of the parts. The infrastructure and volume of data storage and configuration control is reduced [4] . When the factory is able to use the 3D data directly in a realtime graphics enabled metrology platform, the opportunity for drawing interpretation errors is reduced.  \nBackground:  \nBalancing aircraft performance and design against manufac","cbCainK0bBrXwNta","https://ap.wps.com/l/cbCainK0bBrXwNta","pdf",226447,"English","# Introduction\n## Overview of 3D-Measurement Pilot\n# Background","[{\"question\":\"What are the main goals of the pilot development described in the paper?\",\"answer\":\"Integrate and evaluate 3D measurement software, measurement hardware (Laser Trackers, PCMMs), and CATIA DPD datasets within the build, measurement, and inspection processes.\"},{\"question\":\"How does the demonstration platform position components during assembly?\",\"answer\":\"It locates components on an aircraft wingspar by using STEP geometry from the CATIA dataset and integrating multiple online portable 3D measurement systems with a common instrument interface metrology platform.\"},{\"question\":\"Why does the approach aim to reduce reliance on traditional 2D drawings and tooling?\",\"answer\":\"By linking the 3D CAD definition and tolerances directly to assembly and metrology, it reduces engineering hours, configuration-control effort, data inertia, and the opportunity for drawing-interpretation errors.\"}]","Computer Aided-Design-Manufacturing & Measurement Integration - Coordinate Measurement Systems Committee Conference 2001 | PDF",18]