Optimization Design of Sealing Performance of New Energy Electric Ships Based on Finite Element Analysis
In the sealing system of new energy electric ships,the performance of the seals will directly affect the operation efficiency and safety of the ship.Therefore,optimizing the design of seals to improve their sealing performance and wear resistance is of great significance for ensuring the safe and stable operation of new energy electric ships.Therefore,the finite element simulation method is used to simulate the spring energy storage seal ring in the new energy ship.During the simulation process,the sealing ring is divided into the whole structure and the spring structure.Then,according to the modeling results,the strength characteristics and friction characteristics of the sealing parts are comprehensively evaluated to determine the optimal size of the shell,the spring body and the shell material.Thus,the sealing performance optimization design of ship seals is realized.The experimental results show that the wear rate of the seal with leakage rate of 0.08 mL/min and friction torque of 0.72 N·m is reduced by 50%.This shows that the sealing performance of the optimized seals is relatively good,which can ensure the stable operation of the ship and improve the maritime safety of the transportation process.
new energyshipssealing performancefinite elementleakage ratefrictional torque