The Research of Extruded Pressure Auto-adjustment Method in Abrasive Flow Polishing

摘要：

　　Aiming at the quality problems of ”over polishing” and ”insufficient polishing” in the process of traditional extrusion abrasive flow machining,An abrasive flow polishing method at the constantly small pressure difference is developed, the hydraulic proportional control system is designed, and the mathematical modeling of the hydraulic proportional control system for small pressure difference constant extrusion polishing abrasive flow machining is set up.The simulation results show that the polishing pressure can be well controlled and the stability of polishing velocity is improved, which will improve the extrusion abrasive flow polishing quality.

关键词： abrasive flow polish proportional control pressure simulation.

作者: M.Y.Wu H.Gao

作者单位: Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education,Dalian University of Technology, Dalian,116023,China

会议类型: 国内会议

会议名称: 西南大学2014年全国博士生学术论坛(电子技术与信息科学领域)

会议地点: 重庆

会议语种:英文

页码: 149-153

在线出版日期: 2014-12-01（万方平台首次上网日期，不代表论文的发表时间）