Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
|
resources:eval:user-guides:ad-fmcmotcon1-ebz:introduction:dc_control [28 Dec 2013 21:50] Andrei Cozma Added navigation pane |
resources:eval:user-guides:ad-fmcmotcon1-ebz:introduction:dc_control [18 Feb 2014 14:18] Lucian Sin syntax error |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== Brushed DC Motor Control ====== | ====== Brushed DC Motor Control ====== | ||
| - | The Brushed DC motor is the simplest type of motor to control, all tht needs to be done is to vary the supply voltage and the motor's speed will vary proportional to the voltage. The most common technique used to vary the applied voltage is called **Pulse Width Modulation (PWM)**, where constant amplitude voltage pulses of varying widths are provided to the motor - the wider the pulse, the more energy transferred to the motor. If The frequency of the pulses is high enough that the motor’s inductance averages them, and it runs smooth. | + | The Brushed DC motor is the simplest type of motor to control, all that needs to be done is to vary the supply voltage and the motor's speed will vary proportional to the voltage. The most common technique used to vary the applied voltage is called **Pulse Width Modulation (PWM)**, where constant amplitude voltage pulses of varying widths are provided to the motor - the wider the pulse, the more energy transferred to the motor. The frequency of the pulses is high enough that the motor’s inductance averages them, and it runs smooth. |
| A single transistor and diode can control the speed of a dc motor. | A single transistor and diode can control the speed of a dc motor. | ||
resources/eval/user-guides/ad-fmcmotcon1-ebz/introduction/dc_control.txt · Last modified: 18 Feb 2014 14:18 by Lucian Sin