Eigenvalue analysis of planar linear multibody system under conservative force based on the transfer matrix method

J Wang, X Rui, X Wang, J Zhang… - International Journal of …, 2023 - Wiley Online Library
The linear multibody system transfer matrix method (LMSTMM) provides a powerful tool for
analyzing the vibration characteristics of a mechanical system. However, the original …

[PDF][PDF] Study on modeling and production inaccuracies for artillery firing

M Khalil - Archive of mechanical engineering, 2022 - journals.pan.pl
Production and assessment of artillery firing tables (FT) are the key tasks in solving ballistic
problems through both standard and non-standard firing conditions. According to the …

Guidance simulation and experimental verification of trajectory correction mortar projectile

X Sun, M Gao, X Zhou, J Lv, F Tian, Z Qiao - IEEE Access, 2021 - ieeexplore.ieee.org
Integrated methods are used in the modification of trajectory, including improved
perturbation impact point deviation prediction, adaptive proportional guidance and adaptive …

[PDF][PDF] 单线阵CCD 光电测试系统测量精度评估方法

倪晋平, 杨久琪, 贾兆辉, 陈丁, 李海 - 工具技术, 2019 - gjjs1964.com.cn
为了科学合理地评估单线阵CCD 光电测试系统的性能, 提出一种测量精度的评估方法. 首先,
分析激光光源与光学镜头主点沿水平方向的距离, 投影板与光学镜头主点的竖直距离 …

Calibration method for the structure parameters of a single linear array CCD-based photoelectric detection system using a matrix inversion transformation

T Dong, J Yang, D Chen, D Chen - Optik, 2018 - Elsevier
This paper puts forward a calibration method for the structure parameters (ie, focal length, tilt
angle, distance, etc.) of a single linear array CCD-based photoelectric detection system …

A rapid gun firing correction algorithm using discrete time transfer matrix method

M Khalil, X Rui, H Hendy - International conference on …, 2015 - asat.journals.ekb.eg
To improve the next shot hit accuracy, a firing angle correction algorithm will be developed
using the distance error computed between the impact and target coordinates to determine …

Modernizing Naval Anti-Aircraft Projectiles: Design and Simulation.

P Nicolae-Silviu, C Cătălin… - … Bulletin'Mircea cel …, 2024 - search.ebscohost.com
This paper explores the modernization of ammunition for naval artillery installations,
focusing on adapting AK 630-gun projectiles to advanced AHEAD technology, similar to that …

[HTML][HTML] Ballistic Trajectory Extrapolation and Correction of Firing Precision for Multiple Launch Rocket System

ZHA Qicheng, RUI Xiaoting, W Guoping… - … of Nanjing University …, 2019 - tnuaa.nuaa.edu.cn
The research on multiple launch rocket system (MLRS) is now even more demanding in
terms of reducing the time for dynamic calculations and improving the firing accuracy …

Investigation on spin-stabilized projectile trajectory observability based on flight stability

M Khalil, XT Rui, QC Zha, H Hendy - Applied Mechanics and …, 2014 - Trans Tech Publ
To accurately estimate the projectile ballistic trajectory, where the real impact point can not
be identified in case of indirect firing, a 3D tracking radar with Doppler is used during the first …

[PDF][PDF] Advanced top-attack trajectory guidance law with impact angle

AMA El-Wafa, MA Hassan, Y Zakria - academia.edu
Recently, there has been a renewed interest in the development of battle tanks armoring,
which made old generations of anti-tank missiles are no longer able to counteract modern …