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为了满足高精度加工尤其是轮廓加工的需要,针对目前单轴伺服参数调整的不足,研究了基于遗传算法的多轴伺服参数同步优化方法,通过利用Focas2二次开发工具包和VB语言开发了面向FANUC31i数控系统的多轴伺服参数同步自动优化软件,在对各轴参数优化调整的基础上,实现了各进给轴相关伺服参数同步微调整,提高了采用FANUC31i系统数控机床的轮廓加工精度。
In order to meet the need of high-precision machining, especially for contour machining, aiming at the shortcomings of the current single-axis servo parameters adjustment, a multi-axis servo parameter synchronization optimization method based on genetic algorithm is studied. By using Focas2 secondary development toolkit and VB language, FANUC31i CNC system of multi-axis servo parameters synchronization automatically optimize the software, the parameters of each axis to optimize the adjustment based on the realization of the feed axis servo parameters of synchronous micro-adjustments to improve the use of FANUC31i CNC machine tool contouring accuracy.