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| Content Provider | Springer Nature Link |
|---|---|
| Author | Fan, Wei Gao, Xiao Shan Lee, Chen Han Zhang, Ke Zhang, Qiang |
| Copyright Year | 2013 |
| Abstract | In this paper, the time-optimal velocity planning problem for five-axis computer numerical control machining along a given parametric tool path under chord error, acceleration, and jerk constraints is studied. The velocity planning problem under confined chord error, feedrate, and acceleration is reduced to an equivalent linear programming problem by discretizing the tool path and other quantities. As a consequence, a polynomial time algorithm with computational complexity O(N 3.5) is given to find the optimal solution, where N is the number of discretized segments of the tool path. The velocity planning problem under confined chord error, feedrate, acceleration, and jerk is reduced to a linear programming program by using a linear function to approximate the nonlinear jerk constraint. As a consequence, a polynomial time algorithm is given to find the approximate time-optimal solution. Simulation results are used to show the efficiency and effectiveness of the algorithms. |
| Starting Page | 1373 |
| Ending Page | 1388 |
| Page Count | 16 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 69 |
| Issue Number | 5-8 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer London |
| Publisher Date | 2013-06-19 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Time-optimal interpolation Velocity planning Parametric tool path Jerk constraint Linear programming algorithm Polynomial time algorithm Industrial and Production Engineering Production/Logistics/Supply Chain Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software |
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