Error Modeling and Simulation Analysis for the Vehicle Launching System Erecting

Abstract:

Horizontal collimation is the development tendency of the vehicle launching system. During the erect process, the launching system's navigation precision depends on the strap-down inertial navigation system calculation on the launch carrier. So the analysis of every inertial component's error which produces in the inertial navigation process is very necessary. This paper sets the model of the whole erect process, including the launch of the erect drive, the scaling factor,and zero position and installation error of the inertial components. It analyzes the various factors influence on the navigation precision in detail. It provides a good simulation basis and design basis for the error distribution and precision analysis of horizontal collimation technology. And it also provides analysis results for its application and extension, plan making, precision evaluation.

• Periodical: Advanced Materials Research (Volume 566)
• Pages: 680-684
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.566.680
• Online since: September 2012
• Authors: Bo Xu, Dan Dan Wang, Zhen Sheng Cheng
• Keywords: Error Analysis, Horizontal Collimation, Initial Alignment, Missile Erecting, Strapdown Inertial Navigation System (INS)

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