CAJ | 학술논문

针对可降解生物材料聚乳酸在熔融沉积成型中的成型精度问题，运用唯象分析法，结合聚乳酸的物理特性与快速成型技术，计算聚乳酸快速成型速度参数。采用近似线性加速控制优化算法，对复杂的根号运算作泰勒级数近似法处理，降低对处理器的要求和内存的占用。以PiBot为实验平台，验证了唯象分析计算和近似线性加速理论的正确性和有效性。
침대가강해생물재료취유산재용융침적성형중적성형정도문제，운용유상분석법，결합취유산적물리특성여쾌속성형기술，계산취유산쾌속성형속도삼수。채용근사선성가속공제우화산법，대복잡적근호운산작태륵급수근사법처리，강저대처리기적요구화내존적점용。이PiBot위실험평태，험증료유상분석계산화근사선성가속이론적정학성화유효성。
According to the polylactic acid biodegradable material applied to fused deposition modeling technology,the mold-ing accuracy problems are studied.The physical properties of polylactic acid with rapid prototyping technology are consid-ered by using the phenomenological analysis method.The speed parameters of the rapid prototyping technology based on PLA are calculated.To reducing the requirements for the processor and memory's occupancy,the complex root calculation is simplified by using the approximating linear ramp algorithms which adopt Taylor series approximation.The validity and ef-fectiveness of the phenomenological analysis calculation and the approximating linear ramp theory is validated by the experi-mental platform of PiBot.