Taking a solid rocket motor as an example, a 10 variables and 4 constraints optimization problem is fitted by two variables in NPAM, and the errors of the objective and constraints are below 1.5%.

• 以某大型固体火箭发动机设计问题为例，将10变量4有效约束优化问题降维映射到二维空间进行研究，拟合的非线性主轴降维映射模型中，目标函数和约束函数的相对误差控制在1.；5%25以内。