超深井钻机顶驱减速箱的结构设计与仿真  

Design and analysis on top drive gearbox of ultra-deep drilling rig

作　　者：张春鹏[1] 于萍[1] 张鹏[1] 王耀华[1] 

机构地区：[1]吉林大学机械科学与工程学院,吉林长春130022

出　　处：《辽宁工程技术大学学报（自然科学版）》2013年第2期157-160,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：国家深部探测技术与实验研究专项资助项目(SinoProbe-09)

摘　　要：针对目前钻井系统钻探能力较低的问题,通过对钻井过程的分析,采用参数化建模的方法,对钻机顶驱减速箱进行详细的结构设计,并对其进行了齿轮啮合力的分析.基于Hertz理论建立斜齿轮的接触力仿真参数,建立齿轮接触模型,运用ADAMS软件进行运动学仿真,得出齿轮啮合力的时域和频域曲线.通过设计与分析,所建立的虚拟样机符合设计要求,节约钻井时间,并为中国深部探测技术的研究提供了技术参考.In current drilling system, the efficiency of top drive system can greatly be improved. The reduction gearbox is a core component of a power system. In terms of lower drilling capacity in the current drilling system, with the analysis of drilling process, using the theory of parameterized modeling, this study designs the structure of gearbox and simulates its engagement force. Based on Hertz theory, the contact force parameters are derived and the gear model is built. Its kinematics and dynamics performance are analyzed using ADAMS. Therefore, the curve of time domain and frequency in engagement force is obtained. Through design and analysis, the virtual prototype meets the design requirements and saves drilling time. The study provides a technological reference for future research on deep exploration technology.

关 键 词：顶驱 减速箱 齿轮 啮合力 接触力 超深井 参数化 效率 

分 类 号：TD41[矿业工程—矿山机电]