Diagonal matrix , model inverse and incomplete state feedback method were discussed to decouple the attitude , and poles configuration was adopted to improve the control system dynamic response for the last method 为实现内回路的姿态解耦,探讨了对角矩阵法、模型逆及不完全状态反馈三种控制律的设计,并运用极点配置对不完全状态反馈方法进行了补充,提高了控制系统的动态响应特性。