气动推进方式在微型潜艇上的应用仿真

Simulation of the Application of Pneumatic Propulsion Method on Minisub

根据某型微型潜艇的动力参数要求计算并选择合适的气动马达及高压气瓶,利用SimulationX仿真软件建立了高压气瓶、气动马达、螺旋桨以及潜艇阻力的仿真模型。经过仿真计算得到该微型潜艇的水下航速及其续航力,以及螺旋桨转速、推力和转矩等一系列数据。认为,在推进装置质量减轻的前提下,气动推进方式能够为该艇提供满足要求的水下航速及其续航力。

The appropriate air motor and high-pressure bottle were calculated and selected based on the propulsive requirement of a mini-sub.A model consisting of high-pressure bottle,air motor,propeller and the resistance of the mini-sub was established in SimulationX.The underwater speed and its endurance were obtained through calculation as the rev,thrust force,torque of the propeller,etc.Results illustrated that,on the premise of lightened quality of the propulsion system,pneumatic propulsion method fulfilled the required underwater speed and it＇s endurance.