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035			_a.b1205110x
099		9	_aAIT Thesis no.ISE-07-36
100	0		_aHuynh Thanh Vu
245	1	0	_aDevelopment of a PLC based fuzzy logic process control system using profibus DP ASIC chip
260			_aPathum Thani, Thailand : _bAsian Institute of Technology, _c2007
300			_a75 p. : _bill.
490	1		_aThesis ; _vno. ISE-07-36
500			_aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Mechatronics, School of Engineering Technology
502			_aThesis (M.Eng.) - Asian Institute of Technology, 2007
520			_aThe development of the science and technology in communication have been given out new ways and benefits for the automation solutions. Tendency of networking, decentralization, softening, and standardization are four basics among many characteristics of this changing. For the controlling problem, the methodology and quality of the control system are the first priorities that the integrated system engineer has to decide. It will be the conventional control method or the new one is a question should be considered. Nowaday, constructing an automation system is not the problem of choosing or not, it is the problem of what kind of the network and controlling method should be chosen. In this thesis, the research will focus mainly on the development of the Profibus DP for smart device and the development of the PLC based Fuzzy controller in the process control. The development board 1m I 83 and 1m I 84 will be combined with the microprocessor system to make the interface to the user devices. With the open architecture, these two-interface modules allowed the user easy to integrated the normal devices to the Profibus system. The fuzzy logic controllers for the Temperature, Pressure control, and flow and level control will be developed by the Structure Control Language (SCL), a programming language for the programmable logic controller. In order to monitor the behavior of the controllers and process, the simulation for the steam boiler process will be built. The WinCC will handle the function of HMI and archiving variables in the process
650		0	_aFuzzy logic _xAutomatic control
650		0	_aApplication-specific integrated circuits
700	1		_aAfzulpurkar, Nitin V., _eChairperson
700	0		_aManukid Parnichkun, _eExamination Committee
700	1		_aParekh, Moiz, _eExamination committee
710	2		_aAsian Institute of Technology Fellowship, _eScholarship donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. ISE-07-36
856			_3Full-Text _uhhttp://203.159.5.9/ait-thesis/detail.php?q=B11024
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