本文介绍了燃气舵的气动设计方法,包括燃气舵气动设计的内容和要求,舵面设计的依据、舵面安装位置的确定、舵面参数的选择、舵面转轴位置的确定以及舵面气动特性的估算和试验。文中根据实践经验提出的燃气舵气动设计原则和参数选择范围,可直接应用于各种战术导弹燃气舵的气动设计。 This paper introduces the aerodynamic design method of gas rudder, including the contents and requirements of the aerodynamic design of the gas rudder, the basis of the rudder design, the installation position of the rudder, the choice of the rudder parameters, the determination of the position of the rudder shaft and the aerodynamic characteristics of the rudder Estimation and testing. According to the practical experience, the gas rudder aerodynamic design principle and parameter selection range can be directly applied to the aerodynamic design of various tactical missile gas rudders.