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The speed of the motor depends on load, voltage and current. The speed can be maintain by using a method called Pulse code modulation (PWM). By changing (modulating) the width of the pulse applied to the DC motor we can increase or decrease the amount of power provided to the motor, there by increasing or decreasing the motor speed. mean we have to just change the duty cycle of modulating output.
What else can I help you with?
What are the advantages of speed control of DC motor using micro-controller when compared to other?
This motor is able to work from the battery. The speed is less complicated to use and you do not need much voltage.
How Write a program to control a drilling machine using micro-controller?
yes
How data encrypt and decrypt from PC to PC using micro controller?
How data encrypt and decrypt from PC to PC using micro controller?
How we measures strain using microcontroller?
Measuring strain using micro-controller is simple and easy. When measuring using micro-controller you use points and condensers.
How temperature is measured using 8051 micro-controller?
how temperature is measured using 8051 micro-controler?
Is it possible to program micro controller by using c?
yes
Why you are using DSP controllers in motor?
Any controller used in motors or electrical drives are only to get variable speed or variable torque or to get higher efficiency. The controller can be anything, it might be micro controller or it can be DSP controller or may be other. But DSP controller finds some advantages over micro controller. Both the controllers are Digital controllers only, but DSP controller has inbuilt Analog to Digital converter, inbuilt Digital to analog converter , inbuilt counter and inbuilt pulse generator. With a micro controller we need to assemble all the above converters, counters and pulse generators externally, so DSP based electrical drives are more popular though the cost is more compared to micro controllers.
Why you are using this atmel 89s52 micro controller?
because in atmel .............it is easy to program and troubleshooting
Can you run a 250 watt motor using a 1000 watt controller?
Yes, you can run a 250 watt motor using a 1000 watt controller as long as the voltage and current ratings are compatible. Be sure to adjust the settings on the controller to match the motor specifications to prevent damage.
What is remote control code for sansumg air-con by using universal controller?
What is remote control code for sansumg air-con by using universal controller?
Can we control robots using IC's?
Yes you can control robots using IC's, but one will need a huge network of IC's, where its beter to use a MCU like a PIC micro controller, a PIC is capable of receiving commands and process it and then drive some stepper motors.
What is the difference between an AC servomotor and a DC servomotor?
With a DC motor, power is supplied from a controller and transmitted to the motor windings via brushes and a commutator using pulse width modulation. This requires that the controller be adequate to handle the power/heat of the application and that the brushes and commutator are well maintained as they are wearing parts. With an AC servomotor, the controller only provides a low power signal to any size motor. Raw power to the motor is handled separately from the control circuit. The control signal is used to control the position of the motor which has internal position sensing capability. Power to the AC servo is always on.
