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Showing 1 to 5 of 5 for “"Laser Tracker"”.
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Volumetric error compensation for 5-axis machine tools
… compensation. The measurements are taken using a laser tracker, permitting rapid error data gathering at most locations in the axis space. First two model types are compared for generating table-based error compensation and experimental results are presented. Table-based compensation is then …
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Machining accuracy enhancement using machine tool error compensation and metrology
… the machine’s workspace are measured using a laser tracker. The identified error model explains 90% of the mean error of the training data sets. However, the measurements using the laser tracker take about 90 minutes, which may cause the identified error parameters to be inaccurate due to the …
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Volumetric error compensation for industrial robots and machine tools
… simple and complicated robot kinematic errors. A laser tracker with advantages of rapid data collection and a self-oriented position retroreflector are used for data collection. The experimental results show that nearly 20% of the robot kinematic errors are joint-dependent which are successfully …
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Improvement of position and orientation tracking accuracy by fusing HTC Vive trackers and Inertia Measurement Units
… precision machining, assembly, or control. Laser trackers are the most common position tracking system in the aerospace industry despite the high price. They can track minute position changes with micrometre accuracy. Vision-based tracking systems such as an OptiTrack Motion Capture system …
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Měření těžkých obrobků pomocí mobilních měřicích zařízení
… zařízení, konkrétně měřicí ramena a zejména laser trackery. U všech metod je popisován princip funkce a jejich rozdělení, případně srovnání výrobců a konkrétní zástupci zařízení. Všechny měřicí metody jsou zohledněny zvláště k měření těžkých obrobků. V závěru práce jsou popisovány vlivy na …