武器系统开发历来是依靠硬件试验和计算机建模与仿真来进行的。试验通常是一种试验-调整-试验的方法,它从部件和子系统级开始,不断增加复杂性,直至系统级战地试验。为了研究和解决复杂的或高风险的技术问题,例如导弹制导问题等,广泛采用建模与仿真。在过去,这些工具起到了很好的作用;然而,随着当今武器系统复杂性的增加、成本的提高以及国防资金的紧缩,要求改变这些工具。过去已多少对这些工具进行了某些综合,这种综合是一件一件进行的,而不是以系统的方法进行的。本文提出以系统的方法修改和综合这些可靠工具来改善费效比,以便用较低成本和较短时间开发可靠的和高质量的系统。 Weapon system development has historically relied on hardware experimentation and computer modeling and simulation. Testing is usually a test-tuning-test approach that begins at the component and subsystem levels and continues to add complexity to system-level battlefield testing. In order to study and solve complex or high-risk technical problems, such as missile guidance problems, modeling and simulation are widely used. In the past, these tools did a good job; however, with the increasing complexity of today’s weapon systems, rising costs, and the tightening of defense funding, changes are required. How much of these tools have been somewhat integrated in the past has been done on a one-by-one basis, not on a systematic basis. This article proposes a systematic approach to modify and integrate these robust tools to improve cost-effectiveness for the development of reliable and high-quality systems at a lower cost and in less time.