NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear
For lower accuracy of tooth surface of outputted model after simulation process for spiral bevel gear,some methods cubic NURBS reconstruction and optimization of tooth surface are proposed by combining with the advantages and features of the Non- Uniform B- Spline curves（ NURBS） in CAD / CAM. Firstl...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2016-01-01
|
| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.02.009 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841547849368600576 |
|---|---|
| author | Li Yunsong Adayi·Xieeryazidan Ding Han |
| author_facet | Li Yunsong Adayi·Xieeryazidan Ding Han |
| author_sort | Li Yunsong |
| collection | DOAJ |
| description | For lower accuracy of tooth surface of outputted model after simulation process for spiral bevel gear,some methods cubic NURBS reconstruction and optimization of tooth surface are proposed by combining with the advantages and features of the Non- Uniform B- Spline curves（ NURBS） in CAD / CAM. Firstly,on the basis of analyzing the tooth surface shape from simulation processing,the initial data points are extracted and made their optimal selection. The transverse tooth profile including work,fillet,tooth root part as v line,similarly tooth fillet line as u line,the NURBS curve fitting is respectively carried out. Then,based on the basic curves by fitting,the NURBS reconstruction of tooth surfaces for spiral bevel gears is carried out by using the skinning method. Finally,the reconstruction of tooth surface as the base surface,a variety of tooth surface optimization schemes based on Newton iteration and the least squares method are proposed,so as to complete the precise fitting of the tooth surfaces. Though making compared accuracy analysis of the relevant numerical examples,the proposed method for reconstruction and optimization have a good validity. |
| format | Article |
| id | doaj-art-986695c631b3414598c6992fe93032e4 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-986695c631b3414598c6992fe93032e42025-01-10T14:19:06ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-0140394329922496NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel GearLi YunsongAdayi·XieeryazidanDing HanFor lower accuracy of tooth surface of outputted model after simulation process for spiral bevel gear,some methods cubic NURBS reconstruction and optimization of tooth surface are proposed by combining with the advantages and features of the Non- Uniform B- Spline curves（ NURBS） in CAD / CAM. Firstly,on the basis of analyzing the tooth surface shape from simulation processing,the initial data points are extracted and made their optimal selection. The transverse tooth profile including work,fillet,tooth root part as v line,similarly tooth fillet line as u line,the NURBS curve fitting is respectively carried out. Then,based on the basic curves by fitting,the NURBS reconstruction of tooth surfaces for spiral bevel gears is carried out by using the skinning method. Finally,the reconstruction of tooth surface as the base surface,a variety of tooth surface optimization schemes based on Newton iteration and the least squares method are proposed,so as to complete the precise fitting of the tooth surfaces. Though making compared accuracy analysis of the relevant numerical examples,the proposed method for reconstruction and optimization have a good validity.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.02.009Simulation processSpiral bevel gearNURBSReconstruction of tooth surfaceSkinning methodOptimization of the tooth surface |
| spellingShingle | Li Yunsong Adayi·Xieeryazidan Ding Han NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear Jixie chuandong Simulation process Spiral bevel gear NURBS Reconstruction of tooth surface Skinning method Optimization of the tooth surface |
| title | NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear |
| title_full | NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear |
| title_fullStr | NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear |
| title_full_unstemmed | NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear |
| title_short | NURBS Reconstruction and Optimization Method for the Tooth Surface after Simulation Process of Spiral Bevel Gear |
| title_sort | nurbs reconstruction and optimization method for the tooth surface after simulation process of spiral bevel gear |
| topic | Simulation process Spiral bevel gear NURBS Reconstruction of tooth surface Skinning method Optimization of the tooth surface |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.02.009 |
| work_keys_str_mv | AT liyunsong nurbsreconstructionandoptimizationmethodforthetoothsurfaceaftersimulationprocessofspiralbevelgear AT adayixieeryazidan nurbsreconstructionandoptimizationmethodforthetoothsurfaceaftersimulationprocessofspiralbevelgear AT dinghan nurbsreconstructionandoptimizationmethodforthetoothsurfaceaftersimulationprocessofspiralbevelgear |