鱼雷热动力推进系统数字化控制的研究

【作者】 崔锐捷；

【导师】 王育才；

【作者基本信息】 西北工业大学 ， 武器系统与运用工程， 2000， 硕士

【摘要】 本论文介绍了HAP三组元鱼雷热动力推进系统的技术方案，并建立了开式循环鱼雷热动力系统的数学模型，对该系统典型工况进行了仿真分析。并利用所建立的数学模型得到各种工况下的稳态值，作为模糊控制的经验值，进行了带参数自调整的自调整模糊控制理论在动力推进系统上的应用研究。分别设计了稳态调节、恒深变速和恒速变深控制的闭环控制规律以及微机控制器的软、硬件，并进行了数字仿真，结果表明：基于模糊控制的闭环控制系统稳定、响应速度快、稳态误差小、抗干扰能力强，能够满足鱼雷战术、技术指标对动力推进系统性能的要求，不失为一种性能良好的控制方案。 本论文对于研制新型高性能鱼雷热动力推进系统具有重要的参考价值，亦可用于对现有鱼雷动力推进系统的重大技术改造。此外，还可推广应用于其他类型的热动力系统过程控制与仿真。更多还原

【Abstract】 This paper introduces the technical scheme of the HAP three-composition torpedo’s heat power propulsion system, and establishes themathematical model of open circulation torpedo’s heat power system, andemulate the typical situations of this system. This paper gets the stablevalues of all kinds of situations by using the mathematical model, thesevalues can be regarded as the experienced values of vague control. It is inprogress that the theory of the self adjustment vague control can beapplied in the power propulsion system. This paper designs the softwareand hardware of micro-computer control machine which can satisfy theclosed control rules of stable adjustment , different speeds in thepermanent depth and different depths in the permanent speed and finishesthe data emulation. These results show that the closed control systembased on vague control is stable ,responding speed is fast, average erroris small and the ability of resisting disturbance is strong. These resultscan satisfy the demands of the power propulsion system character in thetorpedo’s tactical and technical targets and can be regarded as a kind ofthe better control program.This paper has the important reference values to developing the newhigh performance torpedo’s heat power propulsion system. It can beapplied in the great technical renovation of present torpedo’s powerpropulsion system. In other hand, this paper’s results can be applied in thecontrol and emulation of other types of heat power systems.更多还原