1、

analysis and design of the servo loop for sea gravimeter sensor

海洋重力传感器伺服回路分析与设计

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2、

The text relates the fundamental principles, structures and designs of phase-locked velocity servo loop for threephase asynchronous motor, and introduces the result of tests.

论述了三相异步电动机锁相式速度控制系统的基本原理、结构及其回路设计。并介绍了研制试验的结果。

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3、

As time domain response is slow of the servo loop and the ship affected by the wind, waves and other uncertain factors during voyaging. So used the fuzzy PID control and designed a fuzzy PID controller for this system.

由于舵机闭环时域响应缓慢,且船舶在航行过程中受风、海浪等不确定因素影响,所以采用了不依赖对象模型的模糊PID校正,设计了模糊PID控制器。

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4、

The Application of the AC Servo-motor to the Hydraulic Timing Loop

交流伺服电动机在液压调速回路中的应用

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5、

Position observer with sliding mode of a semi-closed loop AC servo mechanism

半闭环交流伺服系统滑模观测器研究

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6、

Tie knotting claw is driven by a servo motor, which can realize the closed-loop control of rotation angle and makes the process of knotting more flexible.

采用交流伺服电机作为打结夹爪转动的驱动源,实现了打结夹爪转动角度的闭环控制,增加了海带打结过程的灵活性。

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7、

Closed Loop Control with the Aid of Direct Current Servo-motor on Computer Numerical Control System

CNC系统采用直流伺服电机实现闭环控制

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8、

A spaceborne angular velocity servo system for electro-optical tracking of space targets is designed, which consists of a compensator, a driver and a power amplifier, a mechanical assembly to control optical telescope and tracking gimbal and the LOS stabilization loop.

设计了星载空间目标光电跟踪角速度伺服系统,它包括补偿校正环节、驱动功放环节、以光学望远镜和跟踪架为被控制对象的机械操作环节以及视轴稳定回路。

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9、

Simulation and Experimental Research on Electro-hydraulic Speed Servo System with Digital Closed Loop Controller

数字闭环控制电液速度伺服系统的仿真及实验研究

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10、

Adopting ac servo motor as the driving device, can the dc servo motor and a high precision, high performance as the half closed loop or closed loop control system.

采用交流伺服电机作为驱动器件,可以和直流伺服电机一样构成高精度,高性能的半闭环或闭环控制系统。

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11、

Angle sensor is an important feedback component in close-loop servo control system.

角位移检测传感器是闭环伺服控制系统中重要的反馈元件。

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12、

Radar servo system is a full close-loop servo system.

雷达伺服系统是全闭环伺服系统。

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13、

The axis servo is composed of the position loop and the feed forward contorl.

它包含按插补原理对直线、圆和渐开线的插补以及对轴伺服控制中的位置环和前馈控制的仿真。

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15、

This project that used indus-trial personal computer, PCI-1720, PCL-836 card, servo driver, servo motor to constitute a half closed loop servo-control system, so vibration of driver's chair is real-time controlled.

通过工控机、PCI-1720卡、PCL-836卡、伺服驱动器、伺服电机、电动缸等形成半闭环伺服控制系统,实现对驾驶员座椅的振动控制。

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16、

open loop control of numerical controlled hydraulic servo valve by the use of plc

PLC对数控液压伺服阀的开环控制

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17、

this paper discusses a correcting way of the rudder servo control system through frequency domain response design method and then focuses on the frequency characteristic of the position feedback, such as, phase margin, magnitude margin, syntonic peak value and close-loop bandwidth and so on.

在此基础上,通过频率域响应设计方法,进行位置反馈校正网络的设计。同时重点考察所设计系统的相角裕度、幅值裕度、谐振峰值、闭环带宽等频率特性量。

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18、

a control structure of pm motor ac servo system is put forward on the basis of vector control theory. the torque dose-loop vector control system, in which dsp is used as controller and igbt is used as power switch component, is completed for pm motor.

根据交流电动机矢量控制理论,提出了PM电动机交流伺服系统控制结构,并实现了以DSP为控制器,IGBT为功率开关器件的永磁同步电动机矢量控制转矩闭环系统。

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19、

Both machines have four direct drive servo motors with full closed-loop control and digital sensors.

两台机器有四个直接驱动伺服电机全闭环控制和数字传感器.

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20、

DELTA AC servo motor and controller for precision to determine the long cut, full closed-loop control.

采用台达交流伺服电机及控制器实现精确定长剪切,全闭环控制。

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