Fiducial-aided calibration of a displacement laser probing system for in-situ measurement of optical freeform surfaces on an ultra-precision fly-cutting machine

Keyphrases

• Cutting Tool 100%
• Probe System 100%
• Laser Scanner 100%
• In Situ Measurements 100%
• Optical Freeform Surface 100%
• Fiducial 100%
• Ultra-precision Fly Cutting 100%
• Laser Probe 100%
• Ultra-precision 66%
• Forming Accuracy 33%
• In Situ 33%
• Simulation Experiment 33%
• Machine Tool 33%
• Measuring System 33%
• Prediction Method 33%
• Four-step 33%
• Machining Efficiency 33%
• Freeform Surface 33%
• Manufacturing Environment 33%
• Scanning System 33%
• Error Sources 33%
• Surface Measurement 33%
• Moving Speed 33%
• Design Requirements 33%
• Measurement Experiment 33%
• Surface Metrology 33%
• Advanced Manufacturing 33%
• Surface Accuracy 33%
• Motion Error 33%
• Thermal Vibration 33%
• Step Height 33%
• Laser Sensor 33%
• Coordinate Measuring Machine 33%
• Fly Cutting 33%
• Thermal Error 33%
• Surface Machining 33%
• Thermal Drift 33%
• Volumetric Positioning Error 33%
• Axis Scales 33%
• Chi-square Method 33%
• Gaussian Processing 33%
• Measurement System Calibration 33%
• Promising Techniques 33%

Engineering

• Laser Scanner 100%
• Situ Measurement 100%
• Fiducials 100%
• Cutting Machine 100%
• Form Accuracy 33%
• Measurement System 33%
• Machine Tool 33%
• Error Source 33%
• Design Requirement 33%
• Coordinate Measuring Machine 33%
• Gaussians 33%
• Advanced Manufacturing 33%
• Design and Environment 33%