Dynamics Simulation on Installation Angle of Mast Link Frame System of Rotary Drilling Rig
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 rink 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 46°,49°, three of the averages of driving foree supplied by hydraulic cyliader 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, and the sum of restraining forces born by swing platform achieve or very close to the minima.
rotary drilling rig installation angle dynamics simulation simulink
Huimei Kang Qinghua He Jianxin zhu
College of Mechanical and Electrical Engineering Central South University Changsha,Hunan Province,410083,China
国际会议
长沙
英文
1165-1169
2009-04-11（万方平台首次上网日期，不代表论文的发表时间）