5.最优化例题 下面所举例子的目的是说明系统最优化方法和数量级检查的重要性。分系统研究的详尽性和完整性远不能满足实际初步设计的需要。为了使模型简化起见,在几个地方做了一些粗略的近似。这里所研究的系统既不允许用连续跟踪目标并依此修正拦截器飞行弹道的办法来提高性能,也不考虑使用末制导的可能性。 在实际使用中都承认需要进行这些改进。 在对最优化系统进行数量级检查之后,这种需要也就清楚了。然而,在所研究的问题范围内,收集了一些重要参数,以使得能 5. Optimization Examples The purpose of the examples given below is to illustrate the importance of system optimization methods and order of magnitude checks. The detailedness and completeness of subsystems research can not meet the needs of actual preliminary design. In order to simplify the model, we made some rough approximations in several places. The system studied here neither allows the performance to be improved by continuously tracking the target and modifying the interceptor flight trajectory accordingly, regardless of the possibility of using the final guidance. In actual use are recognized need for these improvements. This need is also clear after an order of magnitude inspection of the optimization system. However, in the context of the problem under study, a number of important parameters were collected in order to enable it