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四元数更新在matlab中的实现
- 四元数更新在matlab中的实现,包括采样、更新四元数、规范化、得到姿态角(Quaternion update in matlab implementation, including sampling, update the quaternions, standardization and attitude Angle)
36692817DXsinscal_JZ
- 自己仿真的四元数法的龙格库塔的姿态解算matlab仿真(Their simulation of the quaternion method of runge kutta the attitude algorithm of matlab simulation)
reyesvaleria2013
- quadrotors have become a popular UAV research platform because full control can be achieved through speed variations in each and every one of its four rotors. Here
quaternionFilters
- Implementation of Sebastian Madgwick's "...efficient orientation filter for... inertial/magnetic sensor arrays"
Quaternion to Euler Rotations
- 自制的一个小按钮,美观,可以按要求任意更改(A self-made small button that is beautiful and can be changed as required.)
imu
- 四元数姿态解算互补滤波无人机IMU 可用于要求精度不高于0.5的无人机使用(The updating attitude algorithm using gyroscope was studied both in theory and execution of computer operation, and then, the quaternion theory based on Runge-Kutta method was choose.)
高精度捷联惯性导航系统Matlab工具箱
- 工具箱主要功能: 1) 姿态向量、四元数、矩阵、滤波算法等各类子程序 2) 圆锥运动仿真 划船运动仿真 惯性器件随机误差仿真 3) Kalman滤波初始对准 基于惯性系初始对准 罗经法初始对准 大方位失准角EKF初始对准 大失准角UKF初始对准 速度+姿态传递对准 4) 纯惯性导航SINS仿真 航位推算、SINS/DR仿真 SINS/GPS组合仿真 GPS/BD/GLONASS单点伪距定位 SINS/GPS松/紧组合 POS正逆向数据处理与信息融合仿真 5)((Toolbox main func
qtfm_2_6
- 四元数傅里叶变换工具箱,同时包含八元数的表示和变换(quaternion Fourier transform toolbox)
四元数MUSIC的MATLAB程序
- 四元数多重信号分类算法的matlab程序(MUSIC algorithm of quaternion)
用四元数为航天器设计的自适应滑模控制
- 使用姿态四元数为航天器姿态控制设计的自适应滑模控制器(Adaptive sliding mode control for spacecraft design using quaternion)
301724071104193
- 图像处理边缘检测,作为工具箱如何用于编程四元数的示例算法使用向量化编码,并且还显示了如何(algorithm at a high level using vectorized coding, and also to show how to convert Matlab image arrays to quaternion matrices and vice versa.)
ICP minimal
- 最小函数实现ICP最邻近点迭代配准算法,实现速度要优于四元函数实现方式。(Iterative registration algorithm of ICP nearest neighbor points based on minimum function is faster than that based on quaternion function.)
vertxce
- 四元数实现的三维空间的表达形式,具有表达式简单,运算精度高(Quaternion implementation of three-dimensional space form of expression, is simple in expressions, high computing precision)
基于STM32F4的四轴航拍飞行器
- 本设计是基于STM32F4的四轴航拍平台。以STM32F407为控制核心,四轴飞行器为载体,辅以云台的航拍系统。硬件上由飞控电路,电源管理,通信模块,动力系统,机架,云台伺服系统组成。算法上采用简洁稳定的四元数加互补滤波作为姿态解算算法,PID作为控制器,实现飞行,云台增稳等功能。具有灵活轻盈,延展性,适应性强好等特点。(This design is based on STM32F4's four axis aerial platform. Taking STM32F407 as the con
adjoint
- 四元数的分析的matlab代码,里面有一些matlab代码(Quaternion programming)
EKF
- 使用扩展卡尔曼滤波进行姿态解算,输出四元数,可进行参数调节(Use extended Kalman filter for attitude calculation, output quaternion, parameter adjustment)
程序
- imu融合算法,用扩展卡尔曼融合得到pitch和roll的角度。四元数更新姿态(The IMU fusion algorithm uses extended Kalman fusion to get pitch and roll angles. Quaternion update attitude)
MPU6050姿态传感器实验
- 实现了MPU6050的硬件驱动,通过DMP库函数读出四元数,并换算成欧拉角,通过串口输出欧拉角(The hardware driver of mpu6050 is realized. The quaternion is read out by DMP library function, converted to Euler angle, and the Euler angle is output through serial port)
无人机.zip
- VirtualArena是用于控制设计和系统仿真的面向对象的Matlab集成开发环境,其实现目标如下: 1)避免重新实现大多数项目共有的功能,例如: -离散化策略(例如欧拉向前,龙格库塔,…) -系统线性化的雅可比计算方法,例如基于符号或样本的方法 -实施标准车辆动力学,如独轮车或类似无人机的车辆,并实施不同的姿态表示,如旋转矩阵或四元数 -状态观测器自动生成,例如扩展卡尔曼滤波器(EKF) -基于网络的控制器的实施结构 - … 2)建立一套通用接口,允许