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Keywords: controllers
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Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2008, 130(3): 031009.
Published Online: May 12, 2008
... are generally chosen from a machining-data handbook, requiring operator experience and skill. In order to improve drilling efficiency while preserving tool life, the current study focuses on the design and implementation of a simple, optimal fuzzy-control system for drilling force. The main topic of this study...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2006, 128(3): 716–722.
Published Online: December 7, 2005
...Bingfeng Fan; Mahesh Munavalli; David O. Kazmer A non-Newtonian, non-isothermal flow analysis has been developed to assist the design of a self-compensating polymer melt regulator, which is a device capable of regulating the melt pressure in polymer processing via an open loop control architecture...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2003, 125(1): 154–163.
Published Online: March 4, 2003
... is that the nonlinear model considers both the machine hydraulic actuator and polymer flow characteristics in extensive detail. The simulation model is validated against experimental data and demonstrates the availability of a relatively accurate system model for full cycle control design of this electro-hydraulic...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2002, 124(4): 778–783.
Published Online: October 23, 2002
... the critical thrust force for damage initiation. This study establishes the key process stages exhibited by carbon and aramid fiber composites during drilling, the critical threshold feed rates to avoid damage, and machining relations that can be utilized for the design of intelligent controllers for efficient...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2002, 124(2): 341–350.
Published Online: April 29, 2002
...H. Qiao The general purpose of sensors is to obtain information on the system. However, in many cases, sensors cannot provide all the information on the system being controlled. On the other hand, the controller system does not need all the information in the process to guide the system...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2000, 122(4): 717–724.
Published Online: October 1, 1999
...C.-W. Hsu, Graduate Student Research Assistant; A. G. Ulsoy, Professor and Fellow ASME; M. Y. Demeri, Senior Technical Specialist, Varying the blank holder force during forming can lead to higher formability and accuracy, and better part consistency. Process control, using on-line adjustment...