NLFDS一体化仿真软件包及在FS中之应用

给出了一个工程型的非线性飞行动力学系统一体化实时仿真软件包。探讨了仿真建模时性的实现，介绍了一体化仿真功能，分析了实例的仿真应用，所得结果与理论解一致，表明软件包设计合理，可行实用，是一个多层次多任务高效率综合研究和检验ＮＬＦＤＳ特性的仿真工具，应用研究结果对飞机重装空投特性之预研有参考价值。

NLFDS INTEGRATED SIMULATION SOFTWARE PACKAGE AND ITS APPLICATION IN FS

The integrated real time simulation technology of NLFDS(nonlinear flight dynamics system)and its visulization and intelligence is an important growing branch of system simulation fields in recent years.An engineering oriented software package which can realize the integrated real time simultion of NLFDS is developed, and the functions and features of the software package and its application in FS(flight simulation)is described.It includes simulation model creating,runing,moniting and results analyzing.Finally,the simulation application results are discussed,and the results have been obtainde in agreement with the digital solutions.Feasibility test show that this software package design is reasonable and its functions are relatively well,it is a simulation tools of multi level and high efficiency for synthetical study and verification of NLFDS.The results of simulation has reference value for studying of heavyweight cargo airdrop from aircraft.