Title :
Dynamics Simulation on Installation Angle of Mast Link Frame System of Rotary Drilling Rig
Author :
Kang, Huimei ; He, Qinghua ; Zhu, Jianxin
Author_Institution :
Coll. of Mech. & Electr. Eng., Central South Univ., Changsha, China
Abstract :
In order to improve the mechanical behavior of mast link frame system of rotary drilling rig, studying on the impact of installation angle of mast link frame system is necessary. Based on Newton-Euler method, the kinematic and dynamic constraint equations of mast link frame system were derived. The dynamic simulation model based on MATLAB was built in Simulink, and a series of simulation were run. The simulation results indicate that when installation angle belongs to [46deg, 49deg], three of the averages of driving force supplied by hydraulic cylinder of lift-arm, restraining force of the pin joint connecting lift-arm and swing platform, and the sum of restraining forces born by swing platform achieve or very close to the minima.
Keywords :
construction equipment; drilling; kinematics; MATLAB; Newton-Euler method; construction projects; dynamic constraint equations; dynamics simulation; kinematic constraint equations; mast link frame system; mechanical behavior; pin joint connecting lift-arm; rotary drilling rig; swing platform; Acceleration; Angular velocity; Drilling; Engine cylinders; Equations; Joining processes; Kinematics; Magnetic heads; Mathematical model; Winches; dynamics; installation angle; rotary drilling rig; simulation; simulink;
Conference_Titel :
Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-0-7695-3583-8
DOI :
10.1109/ICMTMA.2009.586
