NDLI: 5-axis circumference milling's polar problem and polar interpolation algorithm

Content Provider	IEEE Xplore Digital Library
Author	Shen Bin Qi Dangjin Fan Liuqun Zhu Zhihao
Copyright Year	2011
Description	Author affiliation: Sino-Germany College, Tongji University, Shanghai, China (Shen Bin) \|\| College of Mechanical Engineering, Tongji University, Shanghai, China (Qi Dangjin)
Abstract	In the 5-axis machining, the circumference milling is quite useful to improve the quality of the products and machining efficiency, while the plane Interpolation of tool orientation algorithm has the nonlinear error brought by the default linear interpolation of rotation angles eliminated. But the plane interpolation causes another over-cutting & under-cutting when the inclined plane has a little included angle with the rotation axis of the 4th/5th rotation axis (e.g. 1 degree), which is named polar problem (or pole point problem). After analyzing the causing of the polar problem, the position of pole point, the related polar value and its nonlinear error by circumference milling, etc, it has been found that the polar problem will be take place in the circumference milling an inclined plane with a little angle, which is smaller than the polar value. Therefore, a new interpolation algorithm, the polar interpolation algorithm is given out in the paper following with the simulation results and machining test results of the plane interpolation and polar interpolation based on a 5-axis machining center with two swiveling heads (rotation axes: C/A). The results prove that the new interpolation is valid and correct.
Starting Page	198
Ending Page	202
File Size	210610
Page Count	5
File Format	PDF
ISBN	9781424487271
e-ISBN	9781424487288
DOI	10.1109/CSAE.2011.5952833
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-10
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Interpolation 5-axis Design automation Polar vicinity Pole point Plane Interpolation of tool orientation (PITO) Milling Magnetic heads Acceleration Polar problem
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Tool Orientation Control Using Quaternion Interpolation in Multi-axis Milling of Blade

Optimal Tool Orientation Planning for Five-axis Machining of Open Blisk

Flat top pole writer design

An optimizing tool orientation method for positional 5-axis machining

5-axis local corner rounding of linear tool path discontinuities (2013).

An optimization strategy for 5-axis high-speed milling prostheses based on STL modeling

A Conical Tool Posture Control Algorithm for Five-Axis CNC Machining

Tool path generation for free form surfaces with b-spline curves.

Development of Tool Orientation Strategy with Alternative Orientation and Non-machinable Area Identification in 5-Axis Peripheral Milling of a Sculptured Surface based on a Faceted Models

5-axis circumference milling's polar problem and polar interpolation algorithm

Similar Documents

Tool Orientation Control Using Quaternion Interpolation in Multi-axis Milling of Blade

Optimal Tool Orientation Planning for Five-axis Machining of Open Blisk

Flat top pole writer design

An optimizing tool orientation method for positional 5-axis machining

5-axis local corner rounding of linear tool path discontinuities (2013).

An optimization strategy for 5-axis high-speed milling prostheses based on STL modeling

A Conical Tool Posture Control Algorithm for Five-Axis CNC Machining

Tool path generation for free form surfaces with b-spline curves.

Development of Tool Orientation Strategy with Alternative Orientation and Non-machinable Area Identification in 5-Axis Peripheral Milling of a Sculptured Surface based on a Faceted Models

5-axis circumference milling's polar problem and polar interpolation algorithm