Maximum Feedrate Interpolator for Multi-axis CNC Machining with Jerk Constraints

Conference object English OPEN
Beudaert , Xavier; Lavernhe , Sylvain; Tournier , Christophe;
  • Publisher: HAL CCSD
  • Subject: Feedrate | Jerk | CNC | [ PHYS.MECA.GEME ] Physics [physics]/Mechanics [physics]/Mechanical engineering [physics.class-ph] | [ SPI.MECA.GEME ] Engineering Sciences [physics]/Mechanics []/Mechanical engineering [physics.class-ph]
    acm: ComputingMethodologies_COMPUTERGRAPHICS

A key role of the CNC is to perform the feedrate interpolation which means to generate the setpoints for each machine tool axis. The aim of the VPOp algorithm is to make maximum use of the machine tool respecting both tangential and axis jerk on rotary and linear axes. ... View more
  • References (16)
    16 references, page 1 of 2

    Shin, McKay, 1985, Minimum time control of robotic manipulators with geometric path constraints, IEEE Transactions on Automatic Control, 30/6:531-541.

    Renton, D., Elbestawi, M. A., 2000, High speed servo control of multi-axis machine tools, International Journal of Machine Tools and Manufacture, 40/4: 539-559.

    Timar, S. D., Farouki, R. T., Smith, T. S., Boyadjieff, C. L., 2005, Algorithms for time-optimal control of CNC machines along curved tool paths, Robotics and Computer-Integrated Manufacturing 21/1:37-53.

    Dong, J., Stori, J. A., 2006, A generalized timeoptimal bidirectional scan algorithm for constrained feed-rate optimization, Journal of Dynamic Systems, Measurement, and Control 128:379-390.

    Barre, P.-J., Béarée, R., Borne, P., Dumetz, E., 2005, Influence of a jerk controlled movement law on the vibratory behaviour of high-dynamics systems, Journal of Intelligent and Robotic Systems 42:275-293.

    Liu, X., Ahmad, F., Yamazaki, K., Mori, M., 2005, Adaptive interpolation scheme for nurbs curves with the integration of machining dynamics, International Journal of Machine Tools and Manufacture 45/4- 5:433-444.

    Dong, J., Ferreira, P., Stori, J., 2007, Feed-rate optimization with jerk constraints for generating minimum-time trajectories, International Journal of Machine Tools and Manufacture, 47/12-13:1941- 1955.

    Erkorkmaz, K., Altintas, Y., 2001, High speed CNC system design part I: jerk limited trajectory generation and quintic spline interpolation, International Journal of Machine Tools and Manufacture, 41/9:1323-1345.

    Nam, S.-H., Yang, M.-Y., 2004, A study on a generalized parametric interpolator with real-time jerk-limited acceleration, Computer-Aided Design, 36:27-36.

    [10] Lai, J.-Y., Lin, K.-Y., Tseng, S.-J., Ueng, W.-D., 2008, On the development of a parametric interpolator with confined chord error, feedrate, acceleration and jerk, The International Journal of Advanced Manufacturing Technology 37/1-2:104- 121.

  • Metrics
Share - Bookmark