查询词典 motion control

Making use of the space vector method, this article sets up two coordinate numeric control grinding motion model of elliptic taper piston, and researches on the law of error compensation for the systematic motion after dressing grinding wheel.

用空间矢量方法建立了椭圆锥体活塞的两坐标数控磨削运动模型，研究了砂轮修整后应对系统运动进行的误差补偿规律。

The motion controller is the key of motion control system and has gotten the extensive application.

运动控制器是运动控制系统的核心，有着广泛的应用。

BACKGROUND: Lower limb motion is complex. Proper human motion parameters detection is important for knee prosthesis control.

摘要背景：下肢运动是一种复杂的运动，采用合适的传感器获取人体运动生理信息，成为智能假肢控制的前提。

Convention V-belt Continuously Variable Transmission, shifts gears the travel mechanism property fixed constraint, unable full into full play initiative control advantage, to engine and Transmission on the go to hold optimum match, Also takes into consideration acceleration and fuel consumption performance, so this paper research Motorcycles with an Electronically-Controlled Continuously Variable Transmission shift gears planning, to use motor power screw, we shall revolve motion changes rectilinear motion, to push driving sheaves achieved to change speed ratio; Comparison between analysis convention CVT speed ratio shift gears curves of acceleration and fuel consumption performance optimum curves, use engine can hold high performance output or low fuel consumption region run.

中文摘要传统皮带式无段变速器(Continuously Variable Transmission， CVT)，换档行程由於机械特性的限制，无法完全发挥主动控制的优点，让引擎与变速器随时保持在最佳的匹配状态，同时顾及加速性能与燃油消耗，所以本文主要研究机车用电子控制式无段变速系统(Electronically Controlled Continuously Variable Transmission， ECVT)最佳换档规划，利用马达与动力螺杆，将旋转运动改变为直线运动，以推动主动滑轮达到改变减速比；分析传统CVT减速比换档曲线与最佳化曲线之加速性能及燃油消耗比较，使引擎能够保持较高性能输出或较低油耗区间运转。

This dissertation focuses on the motion control of the plane motion machines. A 2-DOF redundantly actuated plane parallel manipulator is used as example.

本文对平面运动机械机构——平面2自由度驱动冗余并联机器人进行了运动控制研究。

To five-parameter camera model, we discuss how to compute the intrinsic parameters, pose and motion parameters of the camera from 5 control points and their image points when the camera intrinsic parameters are unknown and variable during the motion.

针对五参数摄像机模型，讨论了摄像机在运动过程中其内参数是未知的且可以发生变化时，如何通过5个控制点以及它们的图像点，来求解所对应的内参数、方位以及运动参数。

Decoded video signal is placed into frame buffer to capture video signal, decode or detect motion under the control of DSP, then detected image and motion results are transmitted by S3C4516 to guarantee visit of embedded video surveillance system via internet from client.

解码后的视频信号被放入帧缓存中，在DSP的控制下进行信号采集、编码或进行运动检测，然后由S3C4510B 将图像或运动检测结果进行传输，客户端可以通过网络访问本监控系统。

A picking arm model is established using three-dimension entity software Pro/E and the kinematics analysis and forward and reverse solution calculation of the picking arm are made using D-H method. The kinematics simulation function of ADAMS is used for the simulation analysis of the kinematics features of the forestry nut picking arm and the feature curves of displacement, velocity and acceleration of the end effecter of a machine under a specific motion status are obtained, which provides reference evidence for the motion control and the optimal design of picking arms.

利用三维实体软件Pro/E建立采摘臂模型，并采用D-H法对采摘臂进行运动学分析和正逆解计算；应用ADAMS的运动仿真功能对林木干果采摘臂的运动特性进行仿真分析，给出了机器在特定运动状态下末端执行器的位移、速度及加速度等特性曲线，为采摘机的运动控制及优化设计提供参考依据。

Dual-manipulator coordination motion planning based satellite attitude control and path optimization strategy and algorithms are proposed. According to the function of two manipulators, four kinds of coordination modes of stabilizing function, counterbalancing function, adjusting function and cooperative operation are defined. Common motion planning algorithm for the four kinds of coordination modes is proposed.

在讨论卫星姿态控制的重要性和实现方法的基础上，指出了通过机械臂运动进行卫星姿态控制的可行性及优越性，提出了基于双臂协调运动规划的机器人卫星姿态控制及路径优化的策略和算法，定义了稳定作用、平衡作用、调节作用和协同作业等四种双臂协调方式，并给出了四种协调方式下统一的运动规划算法。

The purpose of this study is to establish and analyze a novel motion cuing control system of a six degree-of-freedom motion simulator.

本研究的目的，在於建立和分析一种针对六自由度运动模拟器之运动线索控制系统。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。