Search results for "System safety"

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Evaluating Safety Systems for Machine Tools with Computer Numerical Control using Analytic Hierarchy Process

2019

Computer numerical control (CNC) machine tools are complex production systems with fully automatic machine parts. Nowadays, high feed rates and machining speeds are used during the machining process. Human operators are still needed to set-up the machine, load/unload workpieces and parts, load the machining code, and supervise the machining process. The operators work in an environment where automated high-speed motions occur, and consequently, CNC machine tools have to be equipped with safety systems. The approach presented in this paper was to evaluate the main safety systems of CNC machine tools based upon the analytic hierarchy process (AHP). The analyzed systems were divided into six m…

lcsh:Industrial safety. Industrial accident preventionbusiness.product_categoryanalytic hierarchy process (AHP)Computer science0211 other engineering and technologiesStability (learning theory)Analytic hierarchy processSystem safety02 engineering and technologysafety systemsmachining processMachining021105 building & construction0501 psychology and cognitive scienceslcsh:T55-55.3Safety Risk Reliability and Quality050107 human factorsmachine toolslcsh:R5-92005 social sciencesPublic Health Environmental and Occupational HealthControl engineeringMachine toolBenchmark (computing)Numerical controlPairwise comparisoncomputer numerical control (CNC)lcsh:Medicine (General)businessSafety ResearchSafety
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