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

Volume

2

fYear

2009

fDate

11-12 April 2009

Firstpage

221

Lastpage

225

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on

Conference_Location

Zhangjiajie, Hunan

Print_ISBN

978-0-7695-3583-8

Type

conf

DOI

10.1109/ICMTMA.2009.586

Filename

5203414