冗自由度五軸加工機曲面加工性能之研究

The Research on Surface Machining Performance for Redundant Five-axis Machine Tool

李宗翰(Tsung-Han Lee)

指導教授 ： 顏炳郎

國立臺灣大學/生物資源暨農學院/生物產業機電工程學研究所/碩士(2016年)

https://doi.org/10.6342/NTU201603196

摘要

本研究探討冗自由度五軸加工機如何切削曲面上的軌跡，並使用C++ TCP Socket將CAM軟體所產生的G-code和Matlab/Simulink做溝通。接著再設計控制程式及人機介面，並規劃五軸加工時各軸的移動軌跡，最後以PC-Based Host PC-Slave PC的系統架構，搭配前饋控制器、PD控制器及干擾估測器，消除加工時的外界干擾如磨擦力、馬達雜訊等等，進行五軸加工機的實際加工。

關鍵字

冗自由度五軸加工機 ； 曲面加工 ； CAD/CAM

並列摘要

This study is to investigate how to plan the trajectory of machining the surface in redundant five-axis machine tool. And using C++ TCP/IP Socket to communicate G-code with Matlab/Simulink. Then design the control program and the user interface.At last, we execute the surface machining by five-axis machine tool with feedforward controller, disturbance observer and PD controller to remove the disturbance while machining in PC Based architecture.

並列關鍵字

redundant five-axis machine tool ； surface machining ； CAD/CAM

參考文獻

Minorsky, N. (1922). Directional stability of automatically steered bodies. Naval Engineers Journal, 32(2).

Masory, O. (1985, October). The Effect of a Velocity Feed Forward Loop on Contour Accuracy. In Proceedings of 7th International Motor Conference, October (pp. 418-428).

Tomizuka, M. (1987). Zero phase error tracking algorithm for digital control. Journal of Dynamic Systems, Measurement, and Control, 109(1), 65-68.

Tsao, T. C., Tomizuka, M. (1994). Robust adaptive and repetitive digital tracking control and application to a hydraulic servo for noncircular machining. Journal of dynamic systems, measurement, and control, 116(1), 24-32.

Lee, H. S., Tomizuka, M. (1996). Robust motion controller design for high-accuracy positioning systems. IEEE Transactions on Industrial Electronics, 43(1), 48-55.