Title :
Supporting Technology for Virtual Numerical Control System Based on RTX and Reflective Memory Network
Author :
You, Tao ; Du, Cheng-lie ; Zhu, Yi-an
Author_Institution :
Sch. of Comput. Coll., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
To meet real-time and reliability of network-based virtual numerical control system, this article proposes a supporting platform of virtual numerical control system based on RTX and reflective memory network. In this architecture, low real-time tasks ran on Windows while high real-time tasks ran on RTX; control and status information network of virtual CNC based on RT-TCPIP was designed. Network level is designed as RTX and reflective memory network-based network environment according to enormous data quantity of virtual numerical control system and requirement of real-time transmission. Real-time behavior of network is tested, and the real-time restrict between them is also analyzed. According to design and building on one NC milling system, efficiency and reliability was improved.
Keywords :
computerised numerical control; milling; virtual machining; RT-TCPIP; RTX; Windows; network environment; network-based virtual numerical control system; numerical control milling system; reflective memory network; status information network; virtual computerised numerical control; Axles; Computer architecture; Computer networks; Computer numerical control; Machining; Motion control; Radio access networks; Real time systems; Solid modeling; Virtual prototyping; Delay jitters; Real-time extension; Reflective memory network; Virtual numerical control system;
Conference_Titel :
Natural Computation, 2009. ICNC '09. Fifth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3736-8
DOI :
10.1109/ICNC.2009.678
