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libnav-0.4
- LibNav 包括在航空航天导航领域中一些常用的工具包，包括：时间信息的处理、航天工程、向量、矩阵的常用算法、数值计算方法（包括卡尔曼滤波）、车辆的运动学仿真、导航设备的仿真（VOR/DME）-LibNav is a library of support routines designed for use by programmers developing applications in the navigation area. The library consists of several
caculation
- Matlab动力总成悬置系统的能量矩阵计算-Mounting system energy matrix calculation
MatricInvers
- 求给定矩阵的逆矩阵和行列式值。已经经过测试，与matlab做了对比，计算结果可靠-Seeking a given matrix inverse matrix and determinant value. Has been tested with Matlab contrast, reliable calculation results
Transformation
- fortran90/95，刚度矩阵转换，固体力学有限元计算中根据材料特性（各项异性/同性）选取相应的刚度矩阵-fortran90/95, stiffness matrix transformation, solid mechanics finite element calculations according to material properties (the heterosexual/homosexual) select the corresponding stiffness matrix
frequency
- 接触网固有频率计算程序，可根据注释输入接触网参数，利用求结构矩阵特征值的方法求取接触网的固有频率…-Catenary natural frequency calculation program, according to the catenary comment input parameters, the use of structural matrix eigenvalue seeking ways to strike a catenary natural frequency ...
GDOPmain
- 利用被动传感器坐标位置及测角误差 计算两站及多站无源测向交叉定位的精度矩阵 -The use of passive sensor coordinate position and angle measurement error calculation two stations and multi-station Passive Direction Finding Cross positioning accuracy matrix
J2000toWGS84
- J2000坐标系与WGS84坐标系之间的转换矩阵计算。-The matrix between J2000 and WGS84 coordinat system
钢轨接头动力响应程序
- 钢轨接头动力响应程序本程序采用矩阵计算功能强大的 MATLAB 软件进行编写，程序名： track-dynamics ， 程序由1个主函数和6 个子函数组成。各个子函数功能如下： Input：用户输入计算参数 Beam1D2Node_Mass：生成单元质量矩阵 Beam1D2Node_Stiffness：生成单元刚度矩阵 Beam1D2Node_Assembly：组集总刚度阵和总质量阵 Wilson_Theta：采用Wilson-θ逐步积分法求