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The Automation Tracking System About Service Fluid Of Short Electric Arc Machine

Posted on:2008-05-09Degree:MasterType:Thesis
Country:ChinaCandidate:P YangFull Text:PDF
GTID:2121360215982869Subject:Mechanical and electrical engineering
Abstract/Summary:PDF Full Text Request
Priority has introduced the main body of a book first moving target data collect and treatment system. In must contact displacement measuring a field, electric charge coupling component CCD is to have higher sensitiveness photoelectricity sensor , whose measures accuracy height , can give a test voluntarily continously. Have developed to apply to line period of time CCD several kind circuit on the basis that thesis line period of time CCD measurement system being used for laser triangulation in analysis demands. Have developed CCD automation gain adjusting a circuit. Be a circuit's turn to explode according to CCD to glorify time and to export the linearity relation simulating voltage's , adjust CCD by the fact that the monolithic machine adjusts the digital control potentiometer x9313 component, driving circuital frequency, exploding changing CCD thereby glorifies time, to keep the output signal within after all true range. Demonstration , this system is able to adjust the CCD gain that inconformity acquisition demands voluntarily , improves measuring accuracy. Have developed the binary channels data collect circuit. High speed collects the synchronism owing a circuit the signal making use of fleetness A/D converter AD9048 , two end storage IDT7134 to be composed of binary channels CCD having collected and slowing the circuit, realization down in high speed. Develop CCD drive and data handling circuit adopt scene but programming the door array FPGA. And the Verilog HDL hardware describe that language the main body of a book is made use of carries out design , the FPGA component is deployed becoming the special use hardware data process equipment in line period of time CCD signal, the request reaching the data real-time processing, drives CCD integrated integration level having reduced circuit area , having raised system in FPGA component inner of circuit at the same time.Here basis upper pass system population hardware and software technological process design, apply image differences, shape heart tracking and so on algorithm come face to face motion target be in progress analytical, and pass VC + + language PC machine upper programming pass interface and servo control system each other connection, use under the control of machinery Yun Tai reason bearing and cabrage two four each other step-by-step electric motor come true service fluid sprue gate face to face shape mental view bid voluntarily tracking and teeming.And think finally, to electromagnetism disturbance, electromagnetism disturbance creation reaches the main body of a book theoretically by conceptual suggesting that of electromagnetism disturbance taking precautions against , ought to how to resolve a few common disturbances in the design process that problem has brought forward in actual figure circuit with a view of and reality , take precautions against and avoid and concrete measure, and a few matters needing attention disturbing, pay attention to a problem have brought forward a few that high speed board card anti-interference designs used by us, the software anti-interference problem and, makes the system entirety manage to optimize, to reach best effect realization.
Keywords/Search Tags:Short electric arc, CCD, monolithic machine 89 C51, FPGA, Verilog HDL
PDF Full Text Request
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