提高位置和姿态的精度是6 -SPS并联平台的关键技术之一。
Improving the precision of position and posture is one of the key techniques for 6-sps parallel platform.
航天器间相对位置和姿态的确定是实现航天器编队飞行的重要基础。
The precise detection of the relative position and attitude between spacecrafts is very important, which is the base of autonomous control for spacecraft formation-flight.
根据空间几何条件并通过变量代换,确定了机构角台的位置和姿态。
The orientation is successfully determined by coordinate transformations in terms of the special geometric conditions.
本文叙述了一种测量空间飞行器交会对接过程中位置和姿态角的方法。
In this paper a method for measuring the relative position and attitude Angle of the spacecraft during rendezvous and docking.
根据坐标转换关系,可以获得飞艇在地面坐标系下的位置和姿态非线性方程组。
According to coordinate transforming relations the nonlinear equations containing the attitude and position of the airship in geographic coordinate system can be acquired.
最后,根据航天服手臂末端的力矩、位置和姿态信息计算出航天服关节的阻尼力矩。
Finally, the damping torques of the spacesuit joints are calculated using the end torque, position, and orientation information of the spacesuit arms.
利用若干个位置和姿态下的偏差值,间接计算出机床的结构误差,然后进行软件补偿。
With these values we can use this method to figure out the structural errors and then use software to compensate.
对模拟机构给定输入件的驱动尺寸,确定动平台的位置和姿态,分析其运动参数的变化。
When the driving dimensions of driving limbs are modified, the configurations of the simulation mechanisms are varied correspondingly, and the kinematic parameters of the moving platform are solved.
考虑控制输入耦合,建立服务航天器对目标航天器的相对位置和姿态一体化耦合动力学模型。
Considering coupled control inputs, an integrated coupling relative position and attitude dynamic model of the on-orbit servicing spacecraft is built with respect to the target spacecraft.
实验结果表明,该方法具有精确度高、速度快、可实时获得支撑喉镜的相对位置和姿态等优点。
The results of the experiment indicate that this method has many advantages, such as high precision, high speed and getting the comparative position and orientation of the laryngoscope timely.
以运动学的坐标转换理论为基础,对汽车方向管柱在高速碰撞试验中的位置和姿态进行了动态分析。
Based on kinematic coordinates transform theory, the dynamic analysis of position and gesture of the automobile steering hub column in the high-velocity collision test was made.
这种方法简单所需的运算量也较少,通过测量能给出追踪飞行器相对于目标飞行器的位置和姿态角。
The method is simple, requires little computation. the relative position and attitude Angle of the trace spacecraft can be given through measuring.
手眼视觉用于提供目标物体的图像信息和测量物体的位置和姿态,对于空间机器人捕获物体非常重要。
The hand-eye vision is used to provide the image information of object and measure the position and orientation of object, which is very important for the space robot to capture the objects.
在建立运动学数学模型时,运动学逆问题是给出操作器相对于基坐标系的位置和姿态,求解其关节变量。
While setting up mathematics model of kinematics, inverse problem against kinematics is to give out the position and pose of manipulator based on the base coordinates and solve its joint variable.
运用正向运动学模型,根据PWLER各驱动轮的转速可估算出机器人相对于绝对坐标系的位置和姿态。
The robotic forward kinematics model can estimate the position and orientation of the PWLER robot relative to the world coordinates using each driving wheel's rotational velocity of the robot.
机器人连杆的加工误差、温度变化以及机械传动误差等诸多因素会导致机器人抓手的位置和姿态产生误差。
The position and orientation errors of the robot end effector are caused by a number of factors such as tolerances in manufacturing and assembly, mechanical transfer errors and so on.
本文以机器人运动学及误差理论为基础,推导出了在各种位姿描述情况下机器人位置和姿态误差的计算公式。
On the basis of the robot kinematics and the theory of errors, formulas for calculating the position and orientation errors of the robot end effector are derived.
对非合作航天器的相对位置和姿态测量问题进行了研究,提出了一种新的单目视觉测量算法——相似迭代算法。
A novel monocular vision-based relative position and attitude measurement algorithm named as the Similar Iteration algorithm is presented for non-cooperative spacecrafts in this paper.
虚拟现实系统和计算机仿真系统中广泛采用电磁跟踪系统测量用户的头部或手部的位置和姿态来实现人机交互。
Electromagnetic tracking systems are widely used in Virtual Reality and computer simulation system to measure the attitude and position of the users hand or head to perform Human-Computer Interaction.
为了实现对馈源舱的高精度控制,需要精确测量馈源舱上不共线的三个目标点的坐标,实时确定馈源舱的位置和姿态。
In order to realize the close-loop control to the cabin, three target points on the cabin must be got to solve the position and orientation of the cabin.
最后将离散的节点点列的计算机数据映射成实际激光加工机中激光头的位置和姿态数据,直接生成加工代码进行三维激光加工。
Converting, these serial lines to laser head positions and directive statuses, auther devdloped a software based on personal computer to generate NC code automatically.
移动机器人在实际应用中首先遇到的就是机器人本身的定位问题,即移动机器人根据各种信息判断自身与环境的相对位置和姿态的问题。
The localization problem is a key problem in mobile robotics. It is estimating a robot's pose relative to its environment from sensor data.
本文采用单摄像机与3-D示教器(由四个LED构成)组成的仿真三维视觉传感装置来完成空间坐标系中物体的空间位置和姿态的测量。
In this paper, a TV camera and a 3-D teaching device with four LEDs attached to measured Point on the object are employed to acquire the 3-D information of the measured point.
对这种宏动平台的位置与工作空间问题进行了分析,绘制了位置和姿态工作空间轮廓图,定量分析了各主要结构参数对工作空间大小的影响。
The position and workspace are analyzed, and the outlines drawing of position and orientation workspace are plotted. The effects of main structure parameters to the volume of workspace are studied.
并且在用户所在房间的顶部安装了一系列的红外标志点,这些标志点的图像由跟踪摄像机获取,并通过位置估计算法计算用户头部的位置和姿态。
And many infrared markers are mounted on the ceiling of the room. The images of the marks are captured by the system and used to compute the pose of the head.
根据诺格公司的说法,LCR- 100提供有关飞机位置、航向和姿态的精确飞行信息。
According to Northrop Grumman, the LCR-100 provides precise navigation information regarding the aircraft position, heading and attitude.
这种商用现货设备提供准确和不间断的姿态、航向、位置、速度和状态信息。
This commercial off-the-shelf equipment provides accurate and uninterrupted attitude, heading, position, velocity and status information.
基于此模型对一种典型六轴工业机器人运动轨迹的位置偏差和姿态偏差进行了测量。
Based on this model, the path position deviation and path orientation deviation of an industrial robot are measured.
为了把基线长度和姿态的误差引入轨道空间位置,提出了相应的数学模型。
In order to introduce the errors of the baseline length and attitude into orbital position, we propose the corresponding mathematical model.
为了把基线长度和姿态的误差引入轨道空间位置,提出了相应的数学模型。
In order to introduce the errors of the baseline length and attitude into orbital position, we propose the corresponding mathematical model.
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