TY - GEN
T1 - Position and attitude precision analysis of segment erector of shield tunneling machine
AU - Shi, Hu
AU - Gong, Guofang
AU - Yang, Huayong
AU - Zhou, Rulin
PY - 2009
Y1 - 2009
N2 - Focusing on a segment erector of a shield tunneling machine developed with 6 degrees of freedom and controlled by electro-hydraulic proportional systems, kinematics for the segment erection process is presented. The perturbation method in error analysis is introduced to establish the position and attitude error model, considering a number of factors such as hydraulic drive and control accuracy, tolerance in manufacturing and assembly. Dynamic simulations are carried out to obtain the controlling precision of the electro-hydraulic drive systems. Formulas for calculating the position and attitude error of the grip hand of the segment erector are derived. The calculation results verify the practicality and effectiveness of error analysis, providing a foundation for practical designing, manufacturing and assembling of the segment erecting mechanism.
AB - Focusing on a segment erector of a shield tunneling machine developed with 6 degrees of freedom and controlled by electro-hydraulic proportional systems, kinematics for the segment erection process is presented. The perturbation method in error analysis is introduced to establish the position and attitude error model, considering a number of factors such as hydraulic drive and control accuracy, tolerance in manufacturing and assembly. Dynamic simulations are carried out to obtain the controlling precision of the electro-hydraulic drive systems. Formulas for calculating the position and attitude error of the grip hand of the segment erector are derived. The calculation results verify the practicality and effectiveness of error analysis, providing a foundation for practical designing, manufacturing and assembling of the segment erecting mechanism.
KW - Kinematics
KW - Position and attitude precision
KW - Segment erector
KW - Shield tunneling machine
UR - https://www.scopus.com/pages/publications/76649133500
U2 - 10.1007/978-3-642-10817-4_35
DO - 10.1007/978-3-642-10817-4_35
M3 - 会议稿件
AN - SCOPUS:76649133500
SN - 3642108164
SN - 9783642108167
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 355
EP - 363
BT - Intelligent Robotics and Applications - Second International Conference, ICIRA 2009, Proceedings
T2 - 2nd International Conference on Intelligent Robotics and Applications, ICIRA 2009
Y2 - 16 December 2009 through 18 December 2009
ER -