Analysis of the Error Caused by Size Effect on Torpedo Strap-down Inertial System
Abstract：Installation position error of the inertial measurement unit in the torpedo strap-down inertial system is existent inevitably, which arouse size effect. In this paper, the system error caused by size effect is analyzed. The size effect impact on navigation performance is proved to be negligible, as long as the inertial unit position deviation from rocking center of the torpedo body is slight and the torpedo turning movement duration is short in low velocity.
Keywords：inertial systemsize effecterror analysis
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 52-53,133 )