COORDINATE MEASURING MACHINE PROBING ACCESSIBILITY |
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| Authors: | Wu Yongqing Xie Zexiao Liu Shugui Zhang Guoxiong |
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| Affiliation: | State Key Laboritory of Precision Measuring Technology and Instrument, Tianjin University State Key Laboritory of Precision Measuring Technology and Instrument, Tianjin University State Key Laboritory of Precision Measuring Technology and Instrument, Tianjin University State Key Laboritory of Precision Measuring Technology and Instrument, Tianjin University |
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| Abstract: | The accessibility of coordinate measuring machines (CMMs) in dimensional inspection is studied. The problem of computing the global accessibility cone is solved using a method of angle representation. Otherwise, the length and volume of probe are considered sufficiently so that all the feasible probe orientations could be determined for the inspection of a workpiece when a touch trigger probe is used and the shortcoming of abstracting a probe as an infinite half line could be overcome completely. In the end, an example is given to explain the method. |
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| Keywords: | Accessibility Probe orientation Collision Coordinate measuring machines(CMMs) Slot |
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