Essays about: "Hairpin Welding"

Found 2 essays containing the words Hairpin Welding.

1. 1. Study of process parameters in laser beam welding of copper hairpins

   University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

   Author : Dan Lönn; David Spångberg; [2022]
   Keywords : Laser Welding; Hairpin Welding; Copper Laser Welding; Process Parameter; Multi-Physical Simulation; Computed Tomography Scan; Design of Experiment;

   Abstract : This study had the purpose to further the use of industrial lasers in the manufacturing of hairpin electric motors by optimizing the process of contacting the hairpins. A problem with laser beam welding of copper is the porosity created in the process which can lead to increased resistance of the welded region along with degraded mechanical properties. READ MORE

3. 2. Fatigue analysis of laser welded hairpins in electric car motors

   University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

   Author : Francisco Martín Ruiz; Imanol Iribar Rodriguez; [2022]
   Keywords : ;

   Abstract : Hairpins are copper filaments used in the windings in the stators of electric motors in modern times. For the motor to work, they have to be welded in pairs, normally with laser welding. Studying the fatigue response of the joint of hairpins welded with a set of values of laser welding process parameters is the main objective of this project. READ MORE