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Keywords: machining
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Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2004, 126(3): 547–557.
Published Online: December 3, 2004
... machining center indicate that both contouring accuracy and tracking accuracy are achieved by applying the present PMFBC design. feedback position control observers poles and zeros control nonlinearities feedforward machining motion control control system synthesis computerised numerical control...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. June 2003, 125(2): 215–223.
Published Online: June 4, 2003
... is the time needed for one spindle revolution in the turning process, B and A are the linearized coefficient matrices of the process model and are functions of the machine-tool/workpiece structural parameters such as natural frequency, damping, and stiffness. Comparing Eq. ( 64 ) with Eq. ( 38...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2003, 125(1): 74–79.
Published Online: March 10, 2003
...Xifan Yao, Associate Professor, The use of fuzzy chip to implement the control of machining processes is investigated. The hardware solution can process rules in fuzzy controllers at high speed. In this paper, fuzzy-chip-based regular and self-tuning controllers are developed to maintain a constant...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2001, 123(3): 370–376.
Published Online: February 25, 2000
... of energy supplied and dissipated in the vibrating system. A boring tool, operated in a stage of transfer-type machining equipment for making small diameter hole 15 mm (0.59 in.) in a hardened alloy steel of motorcycle engine component, has been found to exhibit high frequency chatter problem...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2000, 122(3): 521–527.
Published Online: October 20, 1999
...Robert G. Landers, Assistant Research Scientist; A. Galip Ulsoy, William Clay Ford Professor of Manufacturing Regulating machining forces provides significant economic benefits by increasing operation productivity and improving part quality. Machining force regulation is a challenging problem since...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2000, 122(1): 89–94.
Published Online: June 4, 1999
... in metal cutting literature—fractal properties of machining dynamics for online estimation of cutting tool flank wear, is presented. The fractal dimensions of the attractor of machining dynamics are extracted from a collection of sensor signals using a suite of signal processing methods comprising wavelet...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2000, 122(3): 477–482.
Published Online: July 23, 1998
... in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received by the Dynamic Systems and Control Division July 23, 1998. Associate Technical Editor: S. D. Fassois. 23 July 1998 dynamometers machining force measurement compensation identification spectral analysis...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2000, 122(3): 560–566.
Published Online: June 1, 1998
... of cut machining to generate noncircular workpiece profiles while the spindle carrying the workpiece rotates at a variable speed to inhibit machining instability (chatter). Experimental machining results are presented that demostrate the tracking performance of the period, time-varying controller design...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2000, 122(1): 95–101.
Published Online: May 11, 1998
... bearing parameters involved in machine tools by using frequency response functions (FRF’s). An indirect estimation technique is used for the estimation of unmeasured FRF’s, which are required for identification of joint parameters but are not available. With the help of an index function, which is devised...