Multi-Response Optimization of Aluminum Laser Spot Welding with Sinusoidal and Cosinusoidal Power Profiles Based on Taguchi–Grey Relational Analysis

Keyphrases

• Pulse Shaping 100%
• Weld Quality 100%
• Laser Spot Welding 100%
• Laser Welding 100%
• Power Profile 100%
• Multi-response Optimization 100%
• Process Stability 100%
• Modulation Parameters 100%
• Relational Analysis 100%
• Optimal Combination 50%
• Low Amplitude 50%
• Laser Parameters 50%
• Keyhole Mode 50%
• Penetration Depth 50%
• Keyhole 50%
• Laser Welding Parameters 50%
• Intermediate Frequency 50%
• Trial-and-error 50%
• Welding Performance 50%
• Mean Temperature 50%
• Taguchi Experiment 50%
• Grey Relational Analysis 50%
• Process Instability 50%
• Performance Variation 50%
• Critical Priority 50%
• Process Balance 50%
• Laser Power Modulation 50%
• Keyhole Instability 50%
• Over 50 50%
• Optimal Laser Parameters 50%
• Aluminium Weld 50%

Engineering

• Spot Welding 100%
• Power Profile 100%
• Aluminum 100%
• Weld Quality 66%
• Laser Parameter 66%
• Pulse Shape 66%
• Design of Experiments 33%
• Weld 33%
• Optimal Combination 33%
• Laser Welding Parameter 33%
• Penetration Depth 33%
• Laser Power 33%
• Laser Beam Welding 33%
• Intermediate Frequency 33%
• Parameter Set 33%
• Amplitude Factor 33%
• Experimental Design 33%

Material Science

• Aluminum 100%
• Spot Welding 100%
• Laser Beam Welding 66%
• Experimental Design 33%