Search Engine

180v Dc Motor Control

Add Question

1000 Threads found on 180v Dc Motor Control
I need some information on the AT89C52 based DC motor control for the antenne positioner system. Its feedback control circuit to drive the motor . I will be gratful if some useful links can be provided with some circuit diagrams.
hello guys i need your help in designing a dc motor control. the motor should function forward and reverse. thanks
hello every my brothers, i want to know how to control DC motor (with sensor or sensorless) for steering,forward ,reverse and braking system. i want to help my systems. my email is i lookout come in. thank you.
hello friends i want to know circuits and theories. thanks help me
I built a scheme that controls the speed of DC motor through the PC, see the circuit. Everything was fine with power supply of the motor up to 30V. When I applied 200V everything burned. I didn't understand what happened - the two MOSFETs IRFP260N, the MOSFET driver L6384 and the uC are out of order. I didn't apply a load but this couldn't (...)
i am using l6206 for dc motor control and designed my circuit exactly its given in the datasheet of l6206.but i am getting very less current in the output pin though giving full current as input.what's wrong
Currently I?m doing a project by using a PIC microcontroller 16F877a series to control a DC motor (angular position). the shaft of motor is connected to potentiometer as position sensor. the input is entered by user (keypad). Can anyone help me on this?
hi i try to make the simple DC motor control by trsnasistir but the motor will not work but if i put the LED in place of the DC motor the circuit will work and the LED will flash in the attachment is the circuit can you tell me what is the mistake in the circuit
Hi, i am new to control systems, I have to build a dc motor control system using a uC. Can someone please help with the steps i need to take to do so and also where i can find a good lecture on simulink. I have done a little bit of research and i know am going to be using a PID controller. Thanks
Hi all, I am totally new in the PIC enviroment and I am really struggling to complete my project. The things that I know so far is what hardware i will use: PIC16F877, RS232, MPLAB ICD2, H-BRIDGE DRIVER-L6203, MAX232N, The thing that I have to do is to program this PIC to control either the speed or the position of the motor. The program s
I have a 28V fan that is rated at 16 Amps and I would like to be able to adjust its' speed rather than using fixed resistors for Hi, Med & Lo. The origional application for this fan used 3each 1 Ohm, 100 Watt in parallel for the Low speed and direct connection for Hi speed. I've tested it on my bench with a variable power supply and the fan starts
How to control a dc motor with pic usin ccs compiler ? what are the basics i have to know ? I have the basics of programming in ccs, and i know how a dc motor works, but i don't know how to control it with pic microcontrollers. how necessary is to use the technique of pwm to control a dc (...)
Hi All, How Relay based DC motor control works? and what is the lifetime of 12V relay(How many times a relay can switch?).
hello I am doing bi-directional DC motor control circuit using AT89S51 , I used 2 push button switches for Clockwise and Anti-clockwise the program and circuit for this is given at the end of the Thread My problem is when I push the button for clock-wise, motor is keep rotating I want ,when I press the button (...)
Hi all I have a problem control DC motor . I want detail control motor with PICMCU. thank you
In an open loop pwm control of a dc motor what makes the starting torque be enough for the load to begin its movement? For example which choice is good for this purpose 1000 rpm 24V 300W motor? or 1400 rpm 24V 300W motor? or 1400 rpm 24V 200W motor? or 1000 rpm 24V 200W motor? I have (...)
I want to control DC motor Direction and speed. I used l298 but this IC have power dissipation about 5watt. have any link or circuit with low power dissipation? thanks. snmeciut
AOA i need to do a project to control the speed of a dc motor also the microcontroller should turn the dc motor off wen i try to run it on no load or load greater than its rated power all ideas are welcome my main problems are 1) i need a pic that can be programmed in C or java 2)is this all possible to (...)
Please help how can i control a dc motor with pic?
I would like some documentaion about H bridge or some other possibiities to drive 2 DC motors., and how can I realize how the motors are controlled by a PIC16F877, given the scheme? Thank you!
hi i want to use 18f4410 for DC servo motor control application. 18f4410 has four PWM o/p in Full Bridge mode. in this application we required bidirectional motor control . can i use this kind of PWM for DC motor control. regards qmriso
hi. I have a solar car project whose dc motor will be controlled (speed, forward-back controls) by pic 16f84. we don't have enough information and backround of PWM and pic 16f84 assembler. İf anybody knows assembler codes or etc. waiting for your responses. kağan mail:
im trying to control a 48V 24A c motor(pemanent magnet) using mosfets ,can any one guide me ,ill b giving PWM using ?c ,i want which mosfets to use drivers and any problems that can arise thx in advance
Hi I m doing a project about controlling a solar cars dc motor by pic 16f877 or 16f84.. I did the motor's forward-back motion assembly code but when it comes to speed control ı have problems with PWM. I dont have enough backround in PWM and it's relation with pick. If anybody has a simulation about this in proteus or (...)
anyone plz give me the code for the DC motor control using pic16f84a plz upload the code and circuit diagram plz hellppppppp
Hi, I want to control a 4A DC motor in a bidirectional way with PIC16F877A however,I do not figure out the input pins 5,7 and some net sites it is stated that input for pin5 and pin 7 must be pwm, however, the square wave for these pins should be inverted form.(see that attachment) In datasheet, I can not see this explanation. I wrote fo
Hi all, I'm trying to control a simple DC motor using a motor driver chip (L298) through programming the PIC16F877 microcontroller. I'm trying to come out with a simple code which will move the motor by a quarter with respect to its initial position and then stops. I need this motor (...)
Anatomy of a BLDC Sensored Commutation COMMUTATION CODE SEGMENT DC motor EQUIVALENT CIRCUIT Open Loop Speed control Closed Loop Speed control etc.
I am looking for a closed loop speed and angle control of a DC motor at very low speeds of 15-50rpm using pic18f4620. suggest me algorithms for precise control.
how can we control the DC motor with PIC16f84 the attachment i try to connect the DC motor to make it off or on but i do not succeedd why pleas help me why the circuit is not correct
Hi to All any body here to share their idea, link, schematics ets to control 300v 45W DC motor through mircontroller using mosfet. Regards AZ
hello to all. i am new in programing pic. i am good at programming plc but my prof. doesnt want to use it, because of high price. i have a project. i am controlling a wire straightener machine. i am using a 24V, 40 Watt dc motor to roll the rollers. what i am trying to do is to control the motor by using pwm. the (...)
hi all..... I m building a 4 quadrant chopper using IGBT-H bridge for sep ext dc motor. motor specifications are 230v, 3.7 A, 0.75hp. Im trying to make a controller using uc 3638 pwm without any microcontroller. The problem i am facing is how to design the control circuit for reg braking ... i (...)
Hello, I am planning to build a remote control car using bluetooth, which uses pic16f84a that controls the servo motor for the front wheel and dc motor for the speed. Can anyone give me an idea on how to implement this one? Note: The input for the pic16f84a is from a serial bluetooth..
how to on off a dc motor using AT89C2051,and PC??
How can i use pwm to control dc motor ? Any one have tutorial discuss pwm to control dc motor. I already try to do that by avr but i cant observe the difference of speed in the dc motor when change the value of the timers
Hi! I need to do a project to control dc motor with JAVA also using PIC The Project: When i enter to pc keyboard K(DC motor START) and L(DC motor STOP) please help ...
Hey guys, i have a project to do where our engineering teacher gave us the problem of making a mobot for a flood and wireless i thought of making a little boat with a depth sensor using ultrasonic transducers i want to have a remote control where i can control the servo for direction and a dc motor for speed how is this possible? (...)
Hi, I design a circuit by DC motor, which controlled by micro controller(using PWM), I want to control a 24 volt dc motor by L298, I have designed a schematic file but I'm not sure this is works, I atached the both schematcs in pdf and a part of circuit in image and also PCB, any idea?:idea: Also another (...)
hi., I want to control DC motor(12V,<500mA) Speed and Direction also using PIC 16F877A Microcontroller. How to implement it with H-Bridge(without using H bridge IC's).what are the ways to control the speed of the motor. please explain what are the ways to generate PWM.
Hi every one !!!!!!!!! I want to use the IR2104 as a MOSFET gate driver for H bridge that controls a DC motor. However I want to do so using one PWM input and a GPIO pin of my PIC microcontroller. I went through the datasheet and came up with the below circuit. Can someone please look into it and tell me whether it will work or not (...)
hello guys i want to control the speed of brushed dc motor in a closed loop mode (12v 300W dc motor) . i am using H bridge for bidirectional operation . and i have implemented current sensors for protection. I CANNOT install encoders to the motors , very difficult mechanically . I Am trying to escape from back emf (...)
please am working on dc motor control and i winder if i can drive a dc motor efficiently with 5khz frequency off my pwm.
I was wondering if anyone could suggest a robust DC motor control system capable of being driven via Radio control, capable of controlling 12 or 24 volts at currents up to about 60 amps, and is reversible
I have a mosfet that controls a dc motor. Without snubber, mosfet gets hotter and hotter. With a diode snubber, this time diode gets hot. I used a slow diode. I'll also try a fast diode but i wonder that does snubber helps to reduce the dissipated power or does it take it from mosfet onto itself? I mean, must i use a huge diode or can i reduce comp
Please help me understand My motor dc is 3A 30V with (tachogenerator 3v/1000 that correct shematic? tachogenerator connect to ANALOG IN of PIC . I must convert that voltage or can connect it without anything 3. Is that correct measurement current? That is
is there any DC motor with variable speed and is there anyway to modify normal DC motor to have variable speed. ( i'm talking about Dc motor used for a small control control car) Added after 1 minutes: i also looking for variable speed gear box for dc motor (for the same project)
hi, Friends, i need to help how to contol microcontroller based DC motor (forward reverse , brake and steering). i want to know all about this. thanks
I have to build a device that controls the speed of a DC motor 127V,10A. I decided to use IR2110 - half bridge MOSFET driver and IRFP260N - N-channel MOSFET. And here the problems begin. When I apply 1kHz (50% duty cycle) pulses to LIN and HIN from PIC there is no response on LO and HO. I tried another test - I just applied 5V to LIN expecting
Pls help I'm building a dc motor control for robot using 2 relay to control left and right motor and 1 battery. The relays were driven by signal coming from micro p. The problem is when i set for left movement or right movement (either relay 1 is ON or relay 2 is ON) it doesnt give what exactly suppose to be. The (...)