5-axis machining features in typical aerospace parts : a case study
In this work, initially, the fundamental issues including mathematical representations of sculptured surfaces in computer and their classification according to its geometry shape are reviewed. Important issues on global accessibility and setup analyses are discussed with the aid of visibility theory...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Published: |
2008
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/5557 |
| _version_ | 1826124105642934272 |
|---|---|
| author | Zheng, Fenglei. |
| author2 | Ma, Yongsheng |
| author_facet | Ma, Yongsheng Zheng, Fenglei. |
| author_sort | Zheng, Fenglei. |
| collection | NTU |
| description | In this work, initially, the fundamental issues including mathematical representations of sculptured surfaces in computer and their classification according to its geometry shape are reviewed. Important issues on global accessibility and setup analyses are discussed with the aid of visibility theory. Then the local accessibility of smooth and non-smooth surface is also evaluated by using the Dupin indicatrices of the cutter-swept surface and the design surfaces. The highlights of this work present some studies and discussions addressing the current developments of 5-axis CNC machining technologies. |
| first_indexed | 2024-10-01T06:15:13Z |
| format | Thesis |
| id | ntu-10356/5557 |
| institution | Nanyang Technological University |
| last_indexed | 2024-10-01T06:15:13Z |
| publishDate | 2008 |
| record_format | dspace |
| spelling | ntu-10356/55572023-03-11T17:05:31Z 5-axis machining features in typical aerospace parts : a case study Zheng, Fenglei. Ma, Yongsheng School of Mechanical and Aerospace Engineering DRNTU::Engineering::Aeronautical engineering In this work, initially, the fundamental issues including mathematical representations of sculptured surfaces in computer and their classification according to its geometry shape are reviewed. Important issues on global accessibility and setup analyses are discussed with the aid of visibility theory. Then the local accessibility of smooth and non-smooth surface is also evaluated by using the Dupin indicatrices of the cutter-swept surface and the design surfaces. The highlights of this work present some studies and discussions addressing the current developments of 5-axis CNC machining technologies. Master of Science (Precision Engineering) 2008-09-17T10:53:30Z 2008-09-17T10:53:30Z 2005 2005 Thesis http://hdl.handle.net/10356/5557 Nanyang Technological University application/pdf |
| spellingShingle | DRNTU::Engineering::Aeronautical engineering Zheng, Fenglei. 5-axis machining features in typical aerospace parts : a case study |
| title | 5-axis machining features in typical aerospace parts : a case study |
| title_full | 5-axis machining features in typical aerospace parts : a case study |
| title_fullStr | 5-axis machining features in typical aerospace parts : a case study |
| title_full_unstemmed | 5-axis machining features in typical aerospace parts : a case study |
| title_short | 5-axis machining features in typical aerospace parts : a case study |
| title_sort | 5 axis machining features in typical aerospace parts a case study |
| topic | DRNTU::Engineering::Aeronautical engineering |
| url | http://hdl.handle.net/10356/5557 |
| work_keys_str_mv | AT zhengfenglei 5axismachiningfeaturesintypicalaerospacepartsacasestudy |