Description: This paper provides a rigorous comprehensive approach to the design of the principal software
algorithmsutilized inmodern-day strapdown inertial navigationsystems: integration of angular rate into attitude,
acceleration transformation/integration into velocity, and integration of velocity into position. Platform: |
Size: 201055 |
Author:huzhou |
Hits:
Description: 采用Verilog HDL语言编写的步进电机位置系统,实现步进电机的定速、加速、减速、定位,且速率和加减速度都能做到连续可调的程序,对控制类相关的学习者价值很高-Using Verilog HDL language of the stepper motor position system, stepper motor speed, acceleration, deceleration, positioning, and speed and can do addition and subtraction continuously adjustable speed of the procedure, to control the type of learner-related value high Platform: |
Size: 1468416 |
Author:廖耿耿 |
Hits:
Description: This paper provides a rigorous comprehensive approach to the design of the principal software
algorithmsutilized inmodern-day strapdown inertial navigationsystems: integration of angular rate into attitude,
acceleration transformation/integration into velocity, and integration of velocity into position. Platform: |
Size: 200704 |
Author:huzhou |
Hits:
Description: The Fountain Simulation
Here I ll explain
Some basic physical things (simulation of a water drop)
How to get antialiased points
How to use blending
Some basic physics...
The movement of a drop contains two factors: The direction, how the drop gets out of the fountain and the gravity. The position of a drop is pretty easy to compute if you know, how much time has passed since the drop has leaved the fountain. You have to multiplicate the vector of the constant moving (how the drop leaves the fountain) with the time and then subtract the squared time multiplicated with an acceleration factor. This acceleration factor contains the weight of a drop and the power of gravity. This is all. You now have to know the direction, how the drop comes out of the fountain, but this is just a bit calculating with sine and cosine. You can look at my code.-The Fountain Simulation
Here I ll explain
Some basic physical things (simulation of a water drop)
How to get antialiased points
How to use blending
Some basic physics...
The movement of a drop contains two factors: The direction, how the drop gets out of the fountain and the gravity. The position of a drop is pretty easy to compute if you know, how much time has passed since the drop has leaved the fountain. You have to multiplicate the vector of the constant moving (how the drop leaves the fountain) with the time and then subtract the squared time multiplicated with an acceleration factor. This acceleration factor contains the weight of a drop and the power of gravity. This is all. You now have to know the direction, how the drop comes out of the fountain, but this is just a bit calculating with sine and cosine. You can look at my code.
Platform: |
Size: 131072 |
Author:wang |
Hits:
Description: wiimote 与计算机相连,最多可以测试6个wiimote的加速度,并在屏幕上实时显示,并可和IR sensor bar测量他们的2D位置-connection wiimote to computer, caluclate up to 6 wiimote and get their acceleration data, and realtime show them, and calculate wiimote s 2D position and show them Platform: |
Size: 2349056 |
Author:liujun |
Hits:
Description: 利用比力、加速度信息解算出惯性导航所需的速度、位置和姿态信息-Than the use of force, acceleration of information required for inertial navigation solution to calculate the speed, position and attitude information Platform: |
Size: 4096 |
Author:陈小米 |
Hits:
Description: GPS定位采用UKF滤波方式。包括调用的数据dat文件(选用卫星数据和机动目标运行轨迹数据)和调用的sigma点生成子程序。运行可观察定位误差(位置、速度和加速度)-GPS positioning using UKF filtering method. The data include call dat file (optional operation of satellite data and maneuvering target trajectory data) and the sigma point generation subroutine calls. Run positioning errors can be observed (position, velocity and acceleration) Platform: |
Size: 734208 |
Author:刘卫菠 |
Hits:
Description: 跟踪问题本质上是一个混合系统的状态估计问题[38】,即利用传感器的离散
观测来估计所感兴趣区域内目标个数和状态的过程,其中目标状态包括运动分量
(位置、速度、加速度)和属性信息(信噪比、谱特征,身份信息等)。目标跟
踪问题根据跟踪环境的不同可以分为单机动目标跟踪和多机动目标跟踪。-Tracking is essentially a hybrid system of the state estimation problem [38】, namely the use of sensors to estimate the discrete observation target region of interest number and status of the process, which includes movement component target state (position, velocity, acceleration) and attribute information (signal to noise ratio, spectral characteristics, status information, etc.). Target tracking problem based on tracking the environment can be divided into single-target tracking, and multi-target tracking. Platform: |
Size: 494592 |
Author:fanlianxiang |
Hits:
Description: 月球方位角与高度预测
针对月球车提出了一种基于天文观测的自主位置姿态确定方法。建立了利用天体敏感器测量得到的天体高度和方位作为观测信息的量测方程,并利用月球车运动的三阶常加速-Azimuth and highly predictive of the moon rover for astronomical observations is proposed based on the independent position and attitude determining method. Established using the measured celestial objects in sensor height and location information as a measurement equation observed, and using third-order lunar rover constant acceleration motion Platform: |
Size: 4096 |
Author:saihedy |
Hits:
Description: robot manipulator for link coordinate control and position velocity and acceleration can be traced out of these. Platform: |
Size: 11264 |
Author:BHUNESHWAR PRASAD |
Hits:
Description: 这是并联6自由度机构的位置反解、速度、加速度及动力学分析的代码-This is a 6-DOF parallel inverse position institutions, velocity, acceleration and dynamic analysis of code Platform: |
Size: 5120 |
Author:Mike Paul |
Hits:
Description: 加速度到位置的二次积分模型,采用simulink编写,带加速度噪声,可用于简单的导航位置与实际位置仿真-Acceleration to the position of the double integration model, using simulink writing, with acceleration noise can be used for simple simulation of the actual location of the navigation position Platform: |
Size: 4096 |
Author:alphaday |
Hits:
Description: 卡尔曼滤波程序: kalman filtering-load initial_track s y:initial data,s:data with noise
T=0.1
yp denotes the sample value of position
yv denotes the sample value of velocity
Y=[yp(n) yv(n)]
error deviation caused by the random acceleration
known data
Y=zeros(2,200)
Y0=[0 1]
Y(:,1)=Y0
A=[1 T
0 1]
B=[1/2*(T)^2 T]
H=[1 0]
C0=[0 0
0 1]
C=[C0 zeros(2,2*199)]
Q=(0.25)^2
R=(0.25)^2
Platform: |
Size: 3072 |
Author:lee |
Hits:
Description: 单片机实现步进电动机得加减速和 位置控制-Stepping motors have acceleration and deceleration and position control Platform: |
Size: 1024 |
Author:liubao |
Hits:
Description: 通过c8051f340开发三维的加速度测试角度。检测当前位置。-Through the development of three-dimensional acceleration test c8051f340 angle. Detect the current position. Platform: |
Size: 55296 |
Author:csx102 |
Hits:
Description: 通过此卡尔曼滤波,可获得比较精准的载体位置,速度,加速度等信息。-Through the kalman filter, can get a more accurate carrier position, velocity, acceleration and other information. Platform: |
Size: 1024 |
Author:xue |
Hits:
Description: 六自由度平台是各种飞行及航海等领域操作模拟器的重要组成部分,可由数字计算机实时控制提供俯仰、偏航、滚转、升降、纵向和横向平移的六自由度瞬时运动仿真。仿真的基础是建立不同类型载体的运动特性关系,即力→加速度→速度→位置、力矩→角加速度→角速度→姿态,另外还要计入多种影响因素,才能使运动仿真平台较真实地模拟实船的运动,在实验室中最大限度地对运动系统、预报软件等进行测试及完善。 近年来,为保证平台运动控制精度,人们开发并使用了很多种传感器,但尚无针对液压并联六自由度平台运动特性的专用测试设备,多借用捷联惯导测试组合进行评估和分析,但角速率量不能直接反映运动特性,而且它与力矩间复杂而不确定的映射关系,使控制复杂化。基于此本文提出研制了基于并联六自由度运动仿真平台的运动综合测试系统。 与一般载体运动测量不同,六自由度平台运动仿真及操纵系统需要的可能是平台任一点处的运动参数,这些参数是由平台特征点的加速度矢量推算而来,因此要求特定点处测得的线加速度与角加速度其作用点及作用轴线应完全重合,传感器基准坐标要明确,并且对各维灵敏度及维间耦合系数等指标有严格要求。对于这种线加速度和角加速度信号的复合测量技-The 6-DOF motion platform is very important in flight and navigate simulators.The 6-DOF transient motion simulation, such as pitching,yaw,roll and parallel movement in three directions will realized by digital computer controlling,. Motion simulation is based on the motion characteristic of different carriers, such as force->acceleration->velocity->position, moment->angular acceleration->angular velocity->pose, in addition, some infection should be calculated. So the motion sim Platform: |
Size: 4338688 |
Author:飞行者 |
Hits: