半实物仿真系统的实时性分析

Real time Analysis of the Hardware in the Loop Simulation System

该文从半实物仿真的实时约束条件出发，首先从机器时间的物理机理上研究其数学模型，接着分析机器时间的软件实现，即时间函数的特性，然后又回到半实物仿真系统上，分析半实物仿真系统的时间模型特点。

Starting from the time restriction of the hardware-in-loop simulation, this paper investigates the mathematic model of machine time based on its mechanism, at the same time, software implementation of the time function is also addressed. Then, the specialty of time model in hardware-in-loop simulation is analyzed , at last, three parameters are povided to describe the real-time characteristics of hardware-in-loop simulation system.