Enhancing STEP-NC Compliant CNC Controller for Distributed and Reconfigurable Environment in Production Line
STEP-NC compliant CNC machine tool controller in reconfigurable production line environment is considered. Reconfigurable control requirement and execution mechanism for production line makes it necessary to extend and enhance the current STEP-NC compliant CNC controller. Machining feature is specified as leading design clue and IEC 61499 distribute control mechanism is introduced for constructing design philosophy for CNC machine tool controller. Two necessarily enhancing factors are investigated, STEP-NC data model for product family and program for various variants in a particular configuration of production line, and Device model design for CNC machine tool compliant IEC 61499 mechanism. The proposed design philosophy can facilitate and realize CNC machine tool integrate well with networked and distributed production line manufacturing environment.
STEP-NC reconfigurable production line IEC 61499 function block
Xuemei Huang
Engineering Training Center Harbin Engineering University Harbin,China
国际会议
长春
英文
106-109
2010-08-24（万方平台首次上网日期，不代表论文的发表时间）