Laser welding machine and processing for double mass flywheel in automobile enine are studied,and the optimal welding technological parameters are obtained .

• 对汽车发动机双质量飞轮激光焊接机及其工艺进行了研究,取得了最佳焊接工艺参数,讨论并分析了各工艺参数及其它因素对激光焊接质量、性能的影响。