TY - GEN
T1 - Vibration suppression of two wheel mobile manipulator using resonance ratio control
AU - Abeygunawardhana, P. K.W.
AU - Murakami, Toshiyuki
PY - 2008
Y1 - 2008
N2 - Two wheel mobile manipulator has the potential of becoming a multi-skilled robot in the field of robotics and it is already implemented by using inverted pendulum control. Centre of gravity position (COG) is controlled to achieve the balancing of robot. Since vibration of manipulator arms affect to the COG positions of the inverted pendulum, balancing of the robot deteriorates. Therefore, vibration control of manipulator arms of the mobile manipulator is proposed in this paper. Feedback signal for vibration suppression is introduced to null space of manipulator. Simulation and experiment was carried out to check the validity of the proposed method and the results prove the effectiveness of the proposed method.
AB - Two wheel mobile manipulator has the potential of becoming a multi-skilled robot in the field of robotics and it is already implemented by using inverted pendulum control. Centre of gravity position (COG) is controlled to achieve the balancing of robot. Since vibration of manipulator arms affect to the COG positions of the inverted pendulum, balancing of the robot deteriorates. Therefore, vibration control of manipulator arms of the mobile manipulator is proposed in this paper. Feedback signal for vibration suppression is introduced to null space of manipulator. Simulation and experiment was carried out to check the validity of the proposed method and the results prove the effectiveness of the proposed method.
KW - Acceleration control
KW - Null space
KW - Resonance ratio control
KW - Two wheel mobile manipulator
KW - Vibration suppression control
UR - http://www.scopus.com/inward/record.url?scp=61949229295&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=61949229295&partnerID=8YFLogxK
U2 - 10.1109/MMVIP.2008.4749564
DO - 10.1109/MMVIP.2008.4749564
M3 - Conference contribution
AN - SCOPUS:61949229295
SN - 9780473135324
T3 - 15th International Conference on Mechatronics and Machine Vision in Practice, M2VIP'08
SP - 385
EP - 390
BT - 15th International Conference on Mechatronics and Machine Vision in Practice, M2VIP'08
T2 - 15th International Conference on Mechatronics and Machine Vision in Practice, M2VIP'08
Y2 - 2 December 2008 through 4 December 2008
ER -