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Abstract: In this paper the SIMULINK model of a PWM controlled DC-DC
converter is modeled using switching function concept to control the speed of the
DC motor. The presence of the voltage oscillation cycles due to higher switching
frequency in
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Abstract: In this paper the SIMULINK model of a PWM controlled DC-DC
converter is modeled using switching function concept to control the speed of the
DC motor. The presence of the voltage oscillation cycles due to higher switching
frequency in
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小型直流电机闭环调速系统PID控制器设计-Small DC motor closed-loop speed control system design of PID controller
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小型直流电机闭环调速系统PID控制器设计
汇编语言-Small DC motor closed-loop speed control system design of PID controller
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运用PID调节器,实现直流电机在带动负载的情况下也能稳定的运行。运用A/D转换芯片将滑动变阻器的模拟电压转换为数字量作为控制直流电机速度的给定值;用压控振荡器模拟直流电机的运行(电压高-转速高-脉冲多),单片机在单位时间内对脉冲计数作为电机速度的检测值;应用数字PID模型作单片机控制编程,其中P、I、D参数可按键输入并用LED数码显示;单片机PWM调宽输出作为输出值,开关驱动、电子滤波控制模拟电机(压控振荡器)实现对直流电机的PID调压调速功能。-Use of the PID controlle
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无叶电机 方案,可识别电机异常,过载,输入电源异常等,并在故障发生后进行相应的保护。如果可能,还可在异常恢复后,重新恢复工作。同时,还可增加红外遥控,数码管显示,液晶显示等人机交互界面。可实现自然风,定时功能,预约,智能控制等功能。
主要应用的无叶风扇参数:
输入电压:220AC
电机:310VDC,8200RPM,45W、直流无刷无传感器控制方案
为精确控制电机转速,通常需要在直流无刷电机上增加位置传感器(例如:霍尔传感器)。控制器根据传感的信号,进行相应的控制
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This the best thesis about DC Motor Speed Controlling by Micro controller and VB6-This is the best thesis about DC Motor Speed Controlling by Micro controller and VB6
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SPEED CONTROL OF SEPARATELY EXCITED DC
MOTOR USING FUZZY NEURAL MODEL
REFERENCE CONTROLLER
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This paper investigates the effect of membership functions in the fuzzy control of a chopper fed dc drive.
A Sugeno type fuzzy controller for closed loop control of dc drive fed by buck type dc-to-dc converter is
designed and considered for evalu
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本设计采用AT89S52单片机为主控制器设计出一种基于PWM波控制直流电机的调速系统,通过微机和驱动电路可以实现电机的正反转,加减速调整-This design uses AT89S52 microcontroller-based controller design based on PWM wave control DC motor speed control system, through the computer and the drive circuit can be achieved
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利用模糊控制算法实现了一个小型直流电机的转速控制系统。用LabVIEW的模糊控制器设计工具进行模糊控制器的设计,通过NI-PCI6251完成实时速度采集以及电机转速控制。实际运行表明该系统具有超调小,调节时间短以及振荡小的优点。 -The use of fuzzy control algorithm to achieve the speed control system of a small DC motor. Fuzzy controller with fuzzy controller des
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In this paper an approach to estimate the speed and
the stator flux linkage of a three Phase induction motor by
means of an algorithm using dSPACE is proposed. Emphasis
is given on reduction of the problem of saturation associated
with the pu
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speed control of dc moter using pid controller
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pid controller design for implementation in xilinx for controlling dc motor speed using feedback which is obtained through optical sensor -pid controller design for implementation in xilinx for controlling dc motor speed using feedback which is obta
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应用MC33035、MC33039、IGBT专用驱动模块2ED300C172-S、IGB T 功率模块FF450R12IE4以及带有 CAN (controllers area network) 接口的PIC18F458 单片机构成360V无刷直流电机闭环调速控制与通信系统 ,该电机控制器能够实现对120 kW无刷直流电机的闭环控制 , 具有过电流、欠压、过热等保护功能. 另外,还提出了CAN总线通信方案-Application of MC33035, MC33039, IGBT driver
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直流电机的调速过程如下:本文研究的调速系统选择为经典的晶闸管——电动机转速闭环直流调速系统。由直流电机的实际转速与给定转速进行比较得到的偏差及偏差率送给模糊控制器,由模糊控制器计算出电机控制量,通过调节触发装置的控制电压u来移动触发脉冲的相位,即可改变电压。送给电机,实现电机的转速控制。
-DC motor speed control process is as follows: In this paper, the speed control system of choice for th
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主要介绍直流电机调速,一个简单的采用PI控制器调节的例子。-Introduces DC motor speed control, using a simple PI controller adjusts the examples.
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PID controller for dc motor.speed control
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本系统为两轮自平衡小车系统,由STM32单片机控制模块,陀螺仪姿态检测模块,电机驱动模块,电源供电模块等组成。陀螺仪MPU-6050模块负责采集平衡小车的角度信号以及角速度信号,并传给单片机;STM32单片机控制模块处理姿态角数据后,通过PID算法调节电机驱动电压,以控制两轮小车达到平衡;电机驱动模块负责接收单片机输出的控制信号,驱动两个直流电机的转速和方向,编码器将电机的速度和方向反馈给单片机控制器;电源模块负责各个模块的供电。通过系统的硬件软件设计、测试,证明了两轮自平衡小车能在±5 °范围
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基于STC12系列的单片机的减速直流电机角度控制器的设计,采用电位器与电动机的同轴连接对电动机的转角进行测量与控制。(Based on the STC12 series of single-chip microcomputer speed reducer DC motor angle controller design, using potentiometer and motor coaxial connection for motor rotation angle measurement an
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