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Thread: To control the speed of robot

  1. #1

    Default To control the speed of robot

    i am doing a line following robot.my robot should cross a small hill made of plywood..the robot speed should be controlled in such a way that it takes less time to go up the hill and take more time to come down the hill.can any one tell me how to control the speed?

    can i use encoders to control the speed or is their any other method to control speed.please help me soon..........

  2. #2
    Senior Member Cyborg
    Join Date
    Nov 2006
    Location
    Bangalore, india
    Posts
    244

    Default

    use pwm large duty cycle for high speed, and less duty cycle for low speed. It can be implemented with delay function but since you have to process line data so using timer will be the best.
    Nikhil Chandra | Bangalore

    Imagination is more important than knowledge.

  3. #3
    Senior Member T-1000 akshay66's Avatar
    Join Date
    Dec 2008
    Location
    New Delhi
    Posts
    472

    Default PWM

    Use a PWM or make timer functions(delay).
    Redefine it your way!!!!

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