TY - GEN
T1 - Accurate tracking control strategy of harmonic motion of 6-DOF motion simulator
AU - Ma, Jianming
AU - Cong, Dacheng
AU - Huang, Qitao
AU - Han, Junwei
PY - 2007
Y1 - 2007
N2 - Due to the closed-loop amplitude and frequency response characteristics of the 6-DOF motion simulator, it's difficult to achieve accurate track of high frequency harmonic motion. To solve the problem, this paper proposes a control strategy based on the Widrow-Hoff learning algorithm. It adopts the feedback configuration signal of the moving platform which is indirectly achieved by solving the forward kinematics of the 6-DOF motion simulator to quickly adjust the amplitude and frequency of input harmonic motion signal. Thus, it can make the output signal track the input signal with high precision in a short period of time. Experiments show that the control strategy is obviously superior to the conventional classic control strategy at tracking harmonic motion of the 6-DOF motion simulator. It also has universal significance to other precise tracking system of the harmonic motion.
AB - Due to the closed-loop amplitude and frequency response characteristics of the 6-DOF motion simulator, it's difficult to achieve accurate track of high frequency harmonic motion. To solve the problem, this paper proposes a control strategy based on the Widrow-Hoff learning algorithm. It adopts the feedback configuration signal of the moving platform which is indirectly achieved by solving the forward kinematics of the 6-DOF motion simulator to quickly adjust the amplitude and frequency of input harmonic motion signal. Thus, it can make the output signal track the input signal with high precision in a short period of time. Experiments show that the control strategy is obviously superior to the conventional classic control strategy at tracking harmonic motion of the 6-DOF motion simulator. It also has universal significance to other precise tracking system of the harmonic motion.
KW - 6-DOF motion simulator
KW - Accurate tracking
KW - Amplitude and phase control
KW - The forward kinematics
UR - https://www.scopus.com/pages/publications/46449098967
U2 - 10.1109/ICITECHNOLOGY.2007.4290373
DO - 10.1109/ICITECHNOLOGY.2007.4290373
M3 - 会议稿件
AN - SCOPUS:46449098967
SN - 1424410924
SN - 9781424410927
T3 - IEEE ICIT 2007 - 2007 IEEE International Conference on Integration Technology
SP - 534
EP - 537
BT - IEEE ICIT 2007 - 2007 IEEE International Conferenceon Integration Technology
T2 - 2007 IEEE International Conference on Integration Technology, ICIT 2007
Y2 - 20 March 2007 through 24 March 2007
ER -