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《Machine Tool & Hydraulics》 2009-04
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The Research on Vector Engraving System Based on C++ Builder

SUN Liyuan,YANG Kui,WANG Rumei,Tian Lvzhu(Hebei Polytechnic University,Tangshan Hebei 063009,China)  
An optimized linear interpolation algorithm was introduced.Using C++Builder 6.0 as a development tool,the extraction and interpolation output of vector data of PLT graphics file which generated by CorelDRAW and AutoCAD,and SHX big font file were completed,the way of control of the engraving precision and velocity was put forward.which system achieves the precise control of stepper motor,and increases the machining accuracy of laser engraving system.
【CateGory Index】: TN249;TP391.72
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