摘要
实时仿真系统通常由仿真计算机、物理效应设备和接口设备组成。其原理是仿真机对动力学和环境数学模型求解出各种参数,通过物理效应设备生成传感器所需的测量环境,从而构成闭环仿真系统。实时仿真系统一般都接入实物系统,从而避免了复杂系统建模造成的误差,保证了仿真的实时性。实时仿真算法允许具有大步长、及信息与实时输入一致的特点。常用的算法有Adams-Bashforth、Adams-Monlton和BK等。
The real-time simulation system consists of simulation computer, physical effect divice and interface device. Its principle is that simulation computer computes various parameters of dynamics and envionment numerical model, measure circumstance that sensor required is generated through physical effect equipment, so the closed simulation system is established. The real-time simulation system is connected to practical system, so to avoid the error of complex system modeling and guarantee the real-time simulation system. There are advantages as well as large step and coincidence of message and the real-time input in the system, its major algorithm are Adams-Bashforth, Adams-Moulton, BK and so on.
出处
《兵工自动化》
2002年第3期56-57,共2页
Ordnance Industry Automation
关键词
实时仿真系统
原理
算法
Real-time system
Simulation technology
Algorithm