常规潜艇电力推进系统仿真研究

Simulation of Electrical Propulsion System of Conventional Submarine

电力推进在常规潜艇主动力系统中已被普遍采用,是动力系统的重要组成部分。潜艇电力推进系统运行工况众多,变化范围广泛,要对其进行动稳态特性分析,确定最优化的航行工作制均比较困难。因此,对潜艇电力推进系统建立合理的数学模型,并进行仿真研究成为必需。针对潜艇电力推进系统的主要部分分别建立了其准确的数学模型,以各航行工况为基础进行了仿真研究。仿真结果表明,所建立的模型具有一定的合理性与通用性,能很好地满足工程精度需求不仅可为电力推进系统的性能仿真提供依据,而且根据需要可应用于半实物仿真系统。

Electrical propulsion is widely used in main power system of conventional submarine, so and is an important part of power system. Work conditions of propulsion system are numerous and variable, so it is very difficult to analyze its dynamic and steady eharaeteristies, or to decide the optimum navigation condition. So it is necessary to model electrical propulsion system reasonably and research it by simulation. This paper models the main parts of propulsion system and makes research based on different navigation conditions. It is proved that the models are rational and universal, and the result can meet the requirement of engineering precision. This researeh can not only be provided for performance simulation of electrical propulsion, but also can be applied in the hardware - in - the - loop simulation system.