会议论文详细信息
4th International Conference on Mechanical Engineering Research
An overview on STEP-NC compliant controller development
Othman, M.A.^1,2 ; Minhat, M.^1 ; Jamaludin, Z.^1
Faculty of Manufacturing Engineering, Universiti Teknikal Malaysia Melaka, Hang Tuah Jaya, Durian Tunggal, Melaka
76100, Malaysia^1
Centre of Diploma Studies, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor
86400, Malaysia^2
关键词: Block by blocks;    CNC system;    Controller development;    Controller prototype;    Conventional computers;    High quality;    ISO 6983;    Shop floor;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/257/1/012048/pdf
DOI  :  10.1088/1757-899X/257/1/012048
来源: IOP
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【 摘 要 】

The capabilities of conventional Computer Numerical Control (CNC) machine tools as termination organiser to fabricate high-quality parts promptly, economically and precisely are undeniable. To date, most CNCs follow the programming standard of ISO 6983, also called G & M code. However, in fluctuating shop floor environment, flexibility and interoperability of current CNC system to react dynamically and adaptively are believed still limited. This outdated programming language does not explicitly relate to each other to have control of arbitrary locations other than the motion of the block-by-block. To address this limitation, new standard known as STEP-NC was developed in late 1990s and is formalized as an ISO 14649. It adds intelligence to the CNC in term of interoperability, flexibility, adaptability and openness. This paper presents an overview of the research work that have been done in developing a STEP-NC controller standard and the capabilities of STEP-NC to overcome modern manufacturing demands. Reviews stated that most existing STEP-NC controller prototypes are based on type 1 and type 2 implementation levels. There are still lack of effort being done to develop type 3 and type 4 STEP-NC compliant controller.

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