位置反馈
- 网络Position feedback;positionfeedback
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基于FPGA技术的位置反馈系统设计
Design of a position feedback system based on FPGA
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介绍了基于FPGA器件的角度位置反馈电路的具体实现方法。
The realization of an angular position feedback circuit based on FPGA is presented in this paper .
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利用频带隔离思想,设计了柔性结构的正位置反馈(Positivepositionfeedback,PPF)振动主动控制器。
Based on a bandwidth insulation method , a positive position feedback ( PPF ) active vibration controller for the flexible structure is designed .
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采用比例-积分-微分(PID)控制算法对微米级的润滑膜厚度进行反馈控制,对微米级电液位置反馈控制系统进行了数学建模,并研究了整个电液位置反馈控制系统的动态特性。
The mathematical model of the micron electrohydraulic displacement feedback control system was established , and the dynamic properties of the proposed system were simulated .
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DEH阀门位置反馈方式的探讨
An approach to the feedback mode of Den valve position
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系统以旋转变压器作为位置反馈装置,通过积分分离PID控制策略,实现电动机的位置和速度控制。
In order to achieve the position and speed control , the resolver as the position feedback and the integral discrete PID algorithm as control method were used .
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位置反馈信号的检测采用位移传感器,通过滤波、AD转换后,进入核心单片机进行处理,提高了可靠性。
The system sets the controlling signal with the key , and the feedback signal is detected by displacement sensor , and dealed with after filtered and transformed .
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HL-1装置等离子体位置反馈控制
Feedback control of plasma position in the HL-1 TOKAMAK
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硬件主要由交流异步电动机、控制单元(DSP芯片)、功率驱动单元、位置反馈单元和接口通讯单元组成。
Its hardware consists of a induction motor , the control unit ( the DSP chip ), the power unit , the position feedback unit and the communication unit .
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设计了以电容传感器为精密位置反馈的PID闭环控制系统,解决了压电陶瓷等元件对系统造成的非线性影响;
The digital PID closed loop control system with the feedback signal of capacitance position sensor is applied , the system nonlinear influence caused by piezoelectricity element was solved .
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我们采用PWM直流伺服驱动装置,通过位置反馈实现对胶片前进的精确定位,在控制算法上采用PID控制和加减速控制方法。
The progression of film is precisely located through the direct current PWM servo driver and location feedback . The methods of PID control and speeding & slowing are employed .
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PPF控制的全称是预测位置反馈。
PPF control is named as Prediction Position Feedback control .
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软件系统进行了模块化设计;其主要包括AD检测模块,SVPWM算法模块,坐标变换模块,位置反馈模块,电机转速检测计算模块和数字PID模块等几个主要程序模块。
The part expatiate every module function of system software , include AD detection module , SVPWM algorithm module , Position feedback module , Motor speed detection calculation module and so on .
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指出参数Kp、Ki和Kd值的选取对该精密位置反馈控制系统的设计是非常重要的。
It is pointed that the selection of parameter such as K p ? K I and K d are very important for the design of precise position feedback control system .
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ADCM采用速度反馈和绝对位置反馈两种反馈控制方式,从而组成了一个双闭环控制结构;
One is velocity feedback , the other is absolute position feedback .
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采用了一种基于霍尔元件六个离散位置反馈信号的SVPWM控制方法和数字PID控制方法,并对它们的原理及应用方法作了详细的介绍。
In the digital control system , we adopted a new method of SVPWM control via six discrete signals from the Hall sensor and the digital PID control . The theories and application about the two methods are also introduced .
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在无刷直流方式下,用GAL对位置反馈信号进行逻辑综合,得到开关管的导通规律。
In the brushless model , the IGBT ( Isolated Gate Bipolar Transistor ) switch state period table is gained by GAL ( Generic Array Logic ) which analyzes the signal of position feed-back .
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重点研究了在CPLD中实现精确脉冲发生器的实现方法和精度;对位置反馈信号的滤波处理和四倍频以及鉴向电路在CPLD中的实现方法进行了讲述,并给出了仿真结果。
The paper lucubrates on the implementation and accuracy of precise pulse generator in CPLD , elaborates filter progressing of the position feedback signal and method to achieve quadruplicated frequency and direction identification circuit in CPLD , and gives the simulation results . 3 .
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介绍了有关冗余度TT-VGT机器人、BP神经网络控制及永磁交流同步电动机的先进技术,建立了BP神经网络运动控制系统模型和位置反馈补偿子系统的数学模型,并进行了系统仿真。
This paper first introduces new technology on redundant TT-VGT robot , BP neural network and permanent magnet AC synchronous motor . Then establishes the model of motion control system based on BP neural network , and the mathematical model of position feedback compensation subsystem . Finally makes system simulation .
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对液压电梯速度反馈单片机控制系统进行了理论设计和实验的研究。ADCM采用速度反馈和绝对位置反馈两种反馈控制方式,从而组成了一个双闭环控制结构;
This paper is about the theoretical and experimental research on the speed feedback con-trol systems of hydraulic elevator using single chip microcomputer . One is velocity feedback , the other is absolute position feedback .
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无电气位置反馈比例方向阀的应用
The Application for the Proportional Directional Valve without Electrical Position Feedback
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带位置反馈变频调速系统的应用及改进
Application and Improvement of the Frequency Control System with Position Feedback
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选用自整角机作为系统的位置反馈装置。
The system selects selsyn as the monitor of position feedback .
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正位置反馈的多模态振动主动控制实验
Positive position feedback based active vibration control of multiple modes
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舵机伺服系统位置反馈校正方法研究
Study on Position Feedback Correcting Method of Rudder Servo System
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基于模糊预测位置反馈的钢带纠偏控制
Strip Steel Rectifying Control Based on Fuzzy Predictive Position Backfeed
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建立了精密位置反馈控制系统的数学模型。
The mathematical model of precise position feedback control system was created .
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执行机构位置反馈系统精度的研究
The Study on the Accuracy of the Position Feedback System of Actuators
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不使用位置反馈给出速度切换的信号。
The signal of switching speed is not given by position feedback .
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大功率永磁同步驱动系统位置反馈分析与设计
Analysis and Design of the Position Feedback of High Power PMSM Drive System