登录
首页 » matlab » 通过 matlab 编程实现捷联惯导系统初始对准、惯导解算的全过程

通过 matlab 编程实现捷联惯导系统初始对准、惯导解算的全过程

于 2021-04-21 发布
0 371
下载积分: 1 下载次数: 24

代码说明:

说明:  通过 matlab 编程实现捷联惯导系统初始对准、惯导解算的全过程。 1)初始自对准:利用前10分钟实验车静止的数据进行惯导系统的自对准。采用前2分钟数据进行解析粗对准,后8分钟数据用五状态Kalman滤波器实现精对准;为了验证精对准性能,可在粗对准结果上把航向角人为加一定幅度(如10度)的误差,观察精对准的收敛性能。 2)纯惯导解算:对准结束后转入纯惯性导航解算,要求进行双子样的圆锥和划摇补偿,即每20ms完成一次导航解算,输出完整的导航结果包括三个姿态、两个水平速度和两个水平位置(天向通道发散不必输出),并给出姿态、速度、位置随时间的变化曲线以及位置误差曲线。(The whole process of initial alignment and inertial navigation solution of strapdown inertial navigation system is realized by matlab programming.)

文件列表:

exp2, 0 , 2018-07-28
exp2\coarse_align.m, 751 , 2018-06-09
exp2\dcm2eul.m, 274 , 2018-06-09
exp2\dcm2qua.m, 241 , 2018-06-09
exp2\eul2dcm.m, 489 , 2018-06-09
exp2\eul2qua.m, 439 , 2018-06-09
exp2\initpara.m, 389 , 2018-06-12
exp2\ins_navi.m, 1392 , 2018-07-27
exp2\KF_correct.m, 1552 , 2018-06-28
exp2\main.m, 2839 , 2018-07-27
exp2\pre_data.m, 586 , 2018-06-19
exp2\qua2dcm.m, 310 , 2018-06-09
exp2\qua_multiply.m, 225 , 2018-06-09

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • BPSKreceiversimulation123
    此程序做到了 用matlab仿真 BPSK调制解调方式 使用扩频技术 的性能(this procedure done using Matlab simulation BPSK modulation and demodulation use of spread spectrum technology performance)
    2007-05-06 16:18:16下载
    积分:1
  • Matlab_code_for_Ray_EC_Function
    The statements below guide us to write the code for the transmission of sensed data to a sink node using cognitive radios in multiple spectrum bands. In doing this we are trying to find the most appropriate modulation scheme using MATLAB simulation.
    2013-11-21 03:58:27下载
    积分:1
  • hsvtuxiangfenge
    是一个基于hsv颜色空间进行的运动目标分割(Is a moving target segmentation based on the the hsv color of space)
    2012-11-25 22:33:51下载
    积分:1
  • csharpapp
    csharp app using dll file that built in matlab using matlab builder NE for .net
    2014-02-01 16:04:57下载
    积分:1
  • PF
    说明:  线性二自由度车辆模型状态参数估计粒子滤波算法,车辆理想状态向量已和观测向量已给出(Linear two degrees of freedom vehicle model state estimation particle filter, vehicle and observation over the state vector has been given vector)
    2016-03-08 19:01:25下载
    积分:1
  • Artificial potential field
    说明:  人工势场法的路径规划的避障,进行搜索优化,然后进行适应度函数的处理(Artificial potential field method is used to avoid obstacles in path planning, search and optimize, and then deal with the fitness function)
    2019-12-18 17:07:16下载
    积分:1
  • hinffuzz
    fuzzy membership optimation using h-infinity
    2012-03-22 18:46:00下载
    积分:1
  • enkf-matlab-0.30.tar
    集合卡尔曼滤波的Matlab程序,enkf-matlab-0.30,最新版本(EnKF-Matlab is designed primarily as a research and study tool. As a consequence, speed and memory usage are given a lower priority than simplicity and ease of use)
    2013-01-27 23:34:43下载
    积分:1
  • BM-algorithm
    用于计算随机序列线性复杂度的Berlekamp-Massey算法,已包装为matlab函数,省去复杂的算法调试过程(implement the inversionless Berlekamp-Massy algorithm in matlab)
    2021-03-10 22:09:26下载
    积分:1
  • anafsk
    用于产生FSK信号的程序,调用该函数直接产生FSK信号(used to proceed fsk signal, and it is very useful in signal processing)
    2014-12-02 10:31:50下载
    积分:1
  • 696516资源总数
  • 106605会员总数
  • 12今日下载