摘要
建立了CAK3665数控机床进给伺服系统的数学模型,利用MATLAB/Simulink构建了系统的仿真模型,获得了反映系统性能的仿真曲线。分析了间隙、死区等非线性因素对系统精度的影响,并给出了提高传动系统性能的措施,为机械传动系统的设计、参数的选择以及性能的改进提供有效理论参考。
Feed servo system model of CAK3665 NC machine tool was constructed. Simulation model of the sys-tem was built up based on MATLAB/Simulink, and simulation curves of responding system performances were ac-quired. The effect of backlash and dead zonenonlinear on system performances was analyzed, and the measures of im-proving the system performances were put forward. The paper has supplied effective theoretical reference for design, parameters choice and performances improvement of NC machine tool feed servo system.
出处
《机电一体化》
2014年第10期20-24,共5页
Mechatronics
基金
湖南省高等学校科学研究项目(12C0924)