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035 _a.b11822260
099 9 _aAIT Thesis no.ISE-00-11
100 0 _aBui The Xuan
245 1 0 _aConceptual model of a real time open architecture NC-kernel
260 _aBangkok :
_bAsian Institute of Technology,
_c2000
300 _a123, [9] p.
490 1 _aThesis ;
_vno. ISE-00-11
500 _aA thesis submitted in the partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies
520 _aCNC machines are now widely used in manufacturing systems because of their clear advantage over conventional machines in flexibility, less workpiece set up requirement and better quality. Today's machine tools are extremely flexible and often manufacture specific to the customer's needs. The immense variety of application for machine tools and a growing number of newly developed manufacturing technologies also require flexible, easy to adapt numerical control systems. Presently, CNC control adjustment to a specific machine tool is done by the machine tools builder through a large number of parameters setting and diagrams. Maintenance and modification of functionality are often impossible or only possible in a very difficult manner and only by the vendor himself with very high cost. The main objective of this study is to develop a real time CNC Kernel with Open Architecture. The control is developed based on the dynamics of stepper motors, permanent magnetic synchronous motors and the dynamics of the machining system. The control algorithm is constructed for a three-axis milling machine.
502 _aThesis (M.Eng.) - Asian Institute of Technology 2000
650 0 _aMachine-tools
_xNumerical control
700 1 _aBohez, Erik L.J.,
_eChairperson
700 0 _aNitin Afzulpurkar,
_eExamination Committee
700 0 _aManukid Parnichkun,
_eExamination Committee
710 2 _aBelgium government and Petro - Vietnam,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. ISE-00-11
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B06756
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