关键词: 风电叶片, 数值模拟, 真空灌注, 应用

Abstract: Using PAM-RTM software numerical simulation for wind turbine blade root vacuum resin infusion process, it is concluded that the different piping layout of the corresponding resin flow form, through a lot of vane vacuum import production simulation results are verified, the verification results show that the VARI simulation result in accordance with wind turbine blade root manufacture. Numerical simulation can well predict blade manufacture risk, timely put forward preventive solution, to avoid blade defects and reduce economic loss.

Key words: wind turbine blade, numerical simulation, vacuum infusion, apply