摘要
根据流量调节系统和压力调节系统的工作原理和系统各环节的工作特性,通过适度合理的简化,应用Matlab中的Simulink工具箱建立了热动力鱼雷的动态仿真模型。采用4阶龙格库塔法就换速时间、航深和时滞等参数变化对系统换速特性的影响进行了仿真计算和比较,得出了相应的参数变化曲线,对于换速过程而言,压力调节系统相对于流量调节系统具有更好的深度特性、响应特性和动态稳定性。根据本文的研究方法和结论还可以探索影响系统换速特性的因素和解决措施以及系统的匹配性问题和稳定性问题的解决途径。
Two simulation models of flux control system and pressure control system in thermal power torpedo are built up via the Simulink toolbox of Matlab based on the working principles and characteristics of the systems. The influences of speed-varying time, depth and time lag on the speed-varying characteristics are investigated. The conclusion is drawn that pressure control system excels flux control system in depth and response characteristics, and dynamic stability during the speed-varying process. This method can also be used for solving the match and stability oroblems of torpedo system.
出处
《鱼雷技术》
2007年第3期34-36,共3页
Torpedo Technology
关键词
热动力鱼雷
流量调节
压力调节
动态稳定性
响应特性
仿真
thermal power torpedo
flux control
pressure control
dynamic stability
response characteristics
simulation
