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Browsing Workshops, Seminars, Symposiums & Conferences by Author "Chinthaka, MKCD"

Browsing Workshops, Seminars, Symposiums & Conferences by Author "Chinthaka, MKCD"

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  • Disturbance Observer based Friction Compensator for a DC Motor 
    Chinthaka, MKCD; Punchihewa, RUG; Abeykoon, AMHS [Conference-Abstract]
    Friction is primary disturbance in motion control. Different types of friction cause diminution of original torque in a DC motor, such as static friction, viscous friction etc. By some means if those can be determined ...
  • Position based static friction estimation for DC motors using dsturbance observer 
    Abeykoon, AMHS; Chinthaka, MKCD [Conference-Abstract]
    Estimation of friction is not considered necessary in motion control systems when the precision is not a major concern. Effects of the frictional components could be ignored for small friction: motor torque ratio DC ...
  • Sensorless contact position estimation of a mobile robot in pushing motion 
    Dayarathna, HAND; Prabuddha, LLG; Ariyawansha, KLDNJ; Chinthaka, MKCD; Abeykoon, AMHS; Branesh, PM [Conference-Abstract]
    Manipulating mobile robots on a pre-defined path is a challenging task when there are unknown objects on its path. Most of the manipulators use gripping methods to move such obstacles. In this research, an object to be ...