复杂系统仿真模型和软件的校核方法

对复杂仿真系统而言，对其性能评估是仿真领域研究的一个重要问题，其中仿真可信度是最重要的指标，因为仿真可信度能否达到要求，直接关系到仿真系统应用的成败，而仿真可信度要解决的关键问题之一就是模型的校核（Verification）问题。该文就复杂系统的仿真，分别从不同角度给出了仿真算法和软件的校核方法，如对多层次结构系统模型给出了分层、逐级校核方法，对多输入多输出系统给出了化复杂为简单、逐步进行模型校核的方法，同时对某类武器系统仿真模型给出了逆解法校核方法，并对多人对同一问题相互校核的方法给出了仿真算例和结论。这些方法可对提高模型和软件的可信度起到一定的参考作用。

Method for Verification of Complex Systems Simulation Models and Software

It is an important problem for the study of simulation to evaluate the performance of complex simulation systems. The credibility of simulation is the most important index because whether the reliability of simulation meets its expectations is the key for simulation systems application and one of the important problems for the credibility of simulation is to solve the problem of models verification. In the paper, from different aspect, the methods for the verification of simulation models and software are proposed. For example, we propose the method of verification for multi - layer structure system models by means of one layer and one layer, and can use the method of simplifying models to solve multi - input or multi - output systems simulation. We also give an example of simulation and gain corresponding conclusion . The methods are effective for improving VV&A on modeling and simulation.