This paper briefly discribes applications of the computer aided engineering (CAE) to welding of plastics,mainly including simulation,optimization,computer aided design (CAD). computer aided manufacture (CAM) and automatic control etc. .

• 主要从模拟、优化、计算机辅助设计(CAD)和制造(CAM)、自动控制等方面阐述计算机辅助工程(CAE)在热塑性塑料焊接中的应用。