查询词典 servo

In order to solve the problem of function error for robotic visual servo control system, an interactive method of image-based modeling is presented.

为了更好地解决机器人视觉伺服控制系统中运行误差的问题，引入了一种基于图像的交互式几何建模方法。

The optional axis expansion board provides a set of four additional servo channels and I/O ports.

可选轴扩展板提供一组4个附加伺服道和I/O端口。

If you are not using an expansion board, the main board servo ports are powered directly from the main battery or DC power supply.

如果您不使用扩充电路板，主板伺服口岸直接地从主要电池或直流电源供给动力。

The servo ports are powered directly from the main battery or DC power supply when the expansion board is not present.

没有扩展板的时候，伺服端口直接从主电池或是DC电源获得供电。

By download cable to download the appropriate procedures, While controller can be used as the core control system in the independent mode, from the light sensor acquisition of position information, after TLC0838 conversion SCM independent, and the final results sent to the data processing system of the robot executing agencies -- servo control system implementation; the other hand, through the MCU serial communication interface with the PC establishment of communication links, controller work in the PC expansion board functional model.

通过下载电缆下载相应的程序，一方面控制器可作为系统的控制核心工作在独立运行模式，即由传感器采集光源的位置信息，经过TLC0838转换后单片机可以独立进行处理，并将最后的处理数据结果送往机器人系统的执行机构——舵机控制系统执行；另一方面，通过单片机的串行通信接口与上位机建立通信联系，使控制器工作在PC机功能扩展板模式。

Geometric models of cutting tool path, the motion of fast tool servo and the corresponding calculations are presented.

构建了回转进给工具路径、快速伺服机构运动以及相关的几何模型。

On the basis of direct modelling method by using extended Kalman filter, a new method combining extended Kalman filter with adaptive extended Kalman filter is presented to model gyro drift directly from rotate angle of turntable. Extended Kalman filter has great estimation error, what is more, may be divergent if the model and noise statistic are not accurate or wrong. The new method solves the problem of general extended Kalman filter by using fictious noise with timevarying statistic to compensate the linearized model error of extended Kalman filter. The parameter estimators of single-axis and double-axis servo test are designed from it.

本文深入研究了根据伺服试验数据进行陀螺仪漂移误差模型建模的方法，在应用广义Kalman滤波器直接建模的方法基础上，针对广义Kalman滤波器对于不精确或错误的模型和噪声统计，估计误差较大，甚至滤波发散的缺陷，借助于用带时变噪声统计的虚拟噪声补偿广义Kalman滤波的线性化模型误差的新思想，提出了用广义Kalman滤波和自适应广义Kalman滤波算法相结合的方法由转台的转角数据直接建模陀螺仪漂移误差模型，并设计了陀螺仪单轴伺服和双轴伺服测试时参数估计的滤波器。

DC servo system plays an important role in the field of modern gun automatic weapon system.

直流伺服系统在现代火炮自动武器系统控制中占主导地位。

The structural flitter added to the system can reduce the coupling effect of servo system and structure mode and increase the flutter velocity.

通过数值模拟发现，伺服系统会降低原有气动弹性系统的稳定性，结构陷波器的引入可以减弱伺服系统和结构模态的耦合。

The main composition and function of the system, the design and system software flowchart of APT servo system are described in detail.

文中详细论述该系统的主要组成及功能，APT伺服系统的设计和系统的软件流程。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。