GOALI/IUCP: Spline-Based Wavelet Transform for Non-Uniform Rational B-Spline (NURB) Surface Analysis

GOALI/IUCP：用于非均匀有理 B 样条 (NURB) 表面分析的基于样条的小波变换

• 批准号: 9634833
• 负责人: Tamas Erdelyi
• 金额: $ 31.5万
• 依托单位: Texas A&M Research Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-09-15 至 2000-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9634833&HistoricalAwards=false
• 关键词: GOALI; IUCP; Spline; Based; Wavelet

9634833 Chui This grant provides funding for an industrial-university collaborative project on applications of splines and wavelets to surface analysis and synthesis for CAD modeling. The industrial partner will create an opportunity for the participating university researchers and students to work on real-world problems under the guidance of industrial experts. The specific goal is to develop and implement an autonomous system for detecting and correcting surface waviness, using a spline-based wavelet transform and basis functions that constitute the designed surface. If this project is successful, this research will lead to a unified design database tied to a single common geometry, thus precluding any unnecessary rework in surface design and eliminating costly changes in the hardware development program. It will also lead to a standard surface calculation procedure for the aerospace industry that will significantly reduce scheduling time and cost for aircraft design and manufacture. It is expected that other industries, particularly automobile, tool, and parts, will benefit from this research on surface analysis and sunthesis for CAD modeling.

9634833 Chui 这笔赠款为产学合作项目提供资金，该项目涉及样条和小波在 CAD 建模的表面分析和合成中的应用。 工业合作伙伴将为参与的大学研究人员和学生创造一个在工业专家指导下解决现实问题的机会。 具体目标是开发和实现一个自主系统，使用基于样条的小波变换和构成设计表面的基函数来检测和校正表面波纹度。 如果该项目成功，这项研究将产生一个与单一通用几何形状相关的统一设计数据库，从而避免表面设计中任何不必要的返工，并消除硬件开发程序中代价高昂的变更。 它还将为航空航天业带来标准的表面计算程序，从而显着减少飞机设计和制造的调度时间和成本。 预计其他行业，特别是汽车、工具和零部件，将受益于 CAD 建模的表面分析和综合研究。