运动轨迹

yùn dònɡ ɡuǐ jì
  • path of particle
运动轨迹运动轨迹
  1. 轿车车轮运动轨迹包络面计算方法和CAD系统

    A Car Wheel Trace Envelope Calculating Method and its CAD System

  2. 基于Matlab的教学型机器人空间运动轨迹仿真

    Movement Simulation of Teaching Robot Based on Matlab

  3. 在CNC加工中,刀具运动轨迹的插补算法是一个重要的技术问题。

    The interpolator algorithm for cutter 's motion locus is an important manufacturing technology problem in CNC machining .

  4. 并基于ADAMS软件对该机构进行运动学仿真和分析,动态仿真得到的运动轨迹和理论计算得出的结果高度吻合。

    On the basis of ADAMS software , the kinematics of this institution was simulated and analyzed .

  5. 提出了在d,q轴上运用矢量控制,通过控制变换器桥臂中点输出电压矢量达到控制电流的目的,并运用仿真给出了电压矢量和电流指令矢量的运动轨迹。

    It has also introduced the vector modulation , which made the control of current available through controlling the output voltage vector of converter .

  6. 通过采用MATLAB仿真教学法对平面四连杆机构的运动轨迹进行全面描述。

    This article is to apply a MATLAB simulation teaching technique which is geared analyzing the plane four links mechanism so as to describe generally moving trail .

  7. 该软件可以在各种不同的工作条件下模拟末修子弹探测机场的运动轨迹,同步地动态显示天线温度TA(θF)随时间的变化曲线,并计算出天线温度对比度?

    It can simulate the moving track that the passive detector detects the airport and display the curve of antenna temperature in phase .

  8. IC引线键合中,键合头的运动轨迹决定着引线轮廓的形状和内部张力,影响着封装的密集度和稳定性。

    Wire loop profile and its strain , which greatly affect the density and stability of IC packaging , are determined by the capillary trajectory .

  9. 采用这种方法所计算的实时动态单点定位精度在运动轨迹向量的法线方向上可以达到5m以内。

    The precision in the normal direction of locus vector is within 5 m.

  10. 利用CCD图像采集设备,结合计算机图形编程,实现了对动态图像的扫描处理,从而获得跟踪点的运动轨迹图像。

    Based on the image technology , the motion trajectory of tracing points can be acquired automatically by scanning the pictures captured via a CCD camera .

  11. 建立了描述PDC钻头在井底的几何位置及运动轨迹的坐标系统,给出了PDC钻头的运动轨迹方程和切削齿在井底的切痕曲线方程。

    The coordinate systems to describe the location and moving trace of PDC bit down hole are build .

  12. 使用MATLAB6.5版将矩阵转换为曲线,得到X轴及Y轴运动轨迹各一。

    Then we turn the matrix into plot with the software named MATLAB 6.5 edition and get two movement trace one on X axis and the other on Y axis .

  13. 同时采用Bang-Bang控制规划出时间最优的机器人运动轨迹。

    The optimal trajectory is generated by using Bang-Bang control .

  14. 针对基于多Agent的操作臂控制算法中存在的问题,本算法消除了初始阶段运动轨迹出现的振荡现象,从根本上避免了迭代算法带来的收敛速度问题。

    Aiming at problems in manipulator control algorithms based on multi agent , the algorithm eliminates the oscillation in the initial trajectory and essentially avoids the problem of convergent speed caused by conventional iterative algorithms .

  15. 提出了在图像序列中用自适应前景分割及粒子滤波对人体的3-D运动轨迹进行跟踪的方法。

    An approach to the tracking of trajectories of 3-D human motion from image sequence based on adaptive foreground segmentation and particle filter is proposed in this paper .

  16. 由G代码提供的零件表面几何信息及工艺信息(丝半径和放电间隙),推导出低速走丝电火花线切割机上下导丝嘴的运动轨迹,实现上下异型切割运动轨迹的精确控制。

    The movement track of upper guide roller and lower guide roller is derived according to the geometry and technology information of the workpiece , the cutting track of abnormity is controlled exactly .

  17. 提出了用BP神经网络建立双目立体视觉模型的方法,利用此模型进行标定,找出物体的图像坐标与世界坐标之间的映射关系,解决了土粒三维运动轨迹的提取问题。

    Function relation between the image coordinates and the world coordinates of the object with BP neural network were found , then 3-D moving trace was restored by using the trained network .

  18. 为了实现双足稳定动步行,本文采用了余弦可变ZMP(zeromomentpoint)运动轨迹。

    In order to realize biped steady dynamic walking , this paper adopted a trajectory of variable ZMP ( Zero Moment Point ), which was defined as a cosine curve .

  19. 对过中间路径点的机器人运动轨迹规划后,在matlab中仿真出六个关节的位移、速度和加速度曲线,比较仿真结果选取最优规划方法。

    After the middle path of robot trajectory planning , Simulate the displacement , velocity and acceleration curves of the six joint in MATLAB , comparing simulation results to select the optimal planning method .

  20. 本文对51例颅颌功能紊乱(CMD)患者及10名正常人作了咀嚼运动轨迹研究。

    51 CMD patients and 10 normal controls have been studied for their chewing cycle by SGG .

  21. 通过实验发现了PMMA有机玻璃层状体的冲击极化电流会受到层间界面间断性的干扰,这种干扰信号具有指示冲击波在有机玻璃中运动轨迹的作用,并且进行了验证。

    It is discovered that when a shock wave passes through the interfaces between layers of a PMMA lamina , some disturbance signals will occur on the SIP current curve .

  22. 通过半经验半理论的方法对射流z轴方向流速分量w等值线流团涡心运动轨迹方程进行了推导,分别建立了涡心运动轨迹x分量与z分量随时间变化的表达式。

    Deduced the track formulas of the jet flow velocity z component w isoline patch vortexes centers movement , and through semi-empirical method , got vortexes centers movement track x component and z component equation with time .

  23. 经过对分子运动轨迹数据的分析,计算出不同温度下的无定形模型的内聚能密度(CED),进而计算出溶解度参数.心排血量(CO);

    The solubility parameters derived from the cohesive energy density ( CED ) of each amorphous cell system at different co-melting temperatures were calculated with the molecule modeling analysis module .

  24. 在此基础上,导出了拇指尖运动轨迹的Squires曲线。

    At this foundation the Squires curve for the kinematic trajectory of thumb tip was derived .

  25. 本文还对超高速磨削主轴进行了有限元分析,运用ANSYS软件研究磨削主轴的形变与等效应力的分布,为分析动态条件下的轴心运动轨迹奠定基础。

    It also studies the principal axis by the finite element analysis . Researches on the deformation of principal axis and the stress distribution with the ANSYS software lay the foundation on the axis trajectory under dynamic conditions .

  26. 首先,建立工作装置工作过程中垃圾颗粒运动轨迹的理论模型,并利用MATLAB进行编程,对其理论轨迹进行仿真分析,通过设计参数的改变对其理论轨迹进行优化。

    Firstly , theoretical model of waste particle trajectories was established in the working process of the working device , and was programmed by using MATLAB software . The trajectory theory of waste particle was simulated and optimized by changing the parameters .

  27. 对步进电机的控制主要包括运动轨迹和转动速度的控制,通过对比选用了DDA插补以及S曲线加减速算法,然后在FPGA上进行了验证。

    The stepper motor control mainly includes trajectory and rotational speed control , and through comparing we choose the DDA interpolation and the S curve simplified method , and then we verify them on the FPGA .

  28. 用RTR技术研究固体火箭发动机燃烧室中粒子运动轨迹(I)可行性分析与试验研究

    Experimental study of particles trajectory in firing solid rocket motor with RTR TECHNIQUE part ( I ) analysis of feasibility and experimental results

  29. 将固相作为离散相体系,采用离散相模型(DPM)的非偶合法追踪颗粒运动轨迹。

    The standard turbulent model and SIMPLE model of gas phase and the Discrete Phase Model ( DPM ) for particle motion were used to describe the two phase flow .

  30. 3-RPC并联机器人的运动轨迹规划与仿真

    Trajectory Planning and Simulation on 3-RPC Parallel Mechanisms