Towards an intelligent approach for CMM inspection planning of prismatic parts |
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| Affiliation: | 1. University of Belgrade, Faculty of Mechanical Engineering, Department for Production Engineering, Kraljice Marije 16, 11120 Belgrade 35 PF 34, Serbia;2. Vienna University of Technology, Faculty of Mechanical and Industrial Engineering, Department for Interchangeable Manufacturing and Industrial Metrology, 1060 Wien, Getreidemarkt 9/3113, BA09, Austria;3. Metropolitan University, Tadeusa Koscuska 63, 11000 Belgrade, Serbia;1. School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China;2. National Institute of Metrology, Beijing 100013, China;1. Division of Operation and Maintenance Engineering, Luleå University of Technology, SE-97187 Luleå, Sweden;2. Swedish Transport Administration, SE-97102 Luleå, Sweden;1. School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350108, China;2. CAS Key Laboratory of Mechanical Behaviour and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei 230022, China;3. Centre for Precision Technologies, University of Huddersfield, Huddersfield HD1 3DH, UK;1. University of Belgrade, Faculty of Mechanical Engineering, Belgrade, Serbia;2. Military Technical Institute, Coordinate Metrology Lab, Belgrade, Serbia;3. Department of Mechanical Engineering, University of Texas, Austin, TX, USA |
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| Abstract: | This paper presents a model of prismatic parts (PPs) inspection planning on CMMs, in terms of an intelligent concept of inspection planning. The developed model is composed of Inspection Feature Construction, Sampling Strategy, Probe Accessibility Analysis, Automated Collision-Free Generation, and Probe Path Planning. In this model, the simulation of a measuring probe path is based on three algorithms: Algorithm for Measurement Points Distribution, Algorithm for Collision Avoidance, and Algorithm for Probe Path Planning. The simulation output is a measuring protocol for CMM UMM500. An experiment was performed on two PPs that have been produced for the purpose of this research. The inspection results show that all tolerances for both PPs are within the specified limits. The proposed model presents a novel approach for the automatic inspection and a basis for the development of an integrated, intelligent concept of inspection planning. The advantages of this approach imply the reduction of preparation time due to an automatic generation of a measuring protocol, a possibility for the optimisation of measuring probe path, i.e. the reduction of a time needed for the actual measurement and analysis of a workpiece, and an automatic configuration of measuring probes. |
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| Keywords: | Inspection planning CMM Simulation Prismatic parts |
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