水下基准安装柱受力形变分析与仿真

Analysis and Simulation of Stress and Deformation for Underwater Benchmark Cylinder

水下基准换能器位置的标校精度是定位标定系统的主要技术指标,安装柱的形变位移是影响定位标定系统水下基准换能器位置标定精度的主要因素之一。论文对水下基准换能器安装柱受力、变形情况进行了分析,仿真分析了不同工况下安装柱的形变位移,为工程应用上的误差控制提供了可靠的理论支持。

Accurate measurement of underwater benchmark transducer is a key in a positioning calibration system.The cylin⁃der deformation is a main factor which infuences underwater benchmark's positioning error of positioning calibration system.The stress and deformation of cylinder is analyzed in the paper.The deformation displacement of cylinder under different working condi⁃tons is analyzed and simulated.This paper provides reliable theoretical support for error control in engineering application.