Flexible machining for non-cylinder piston pinhole based on GMM

被引:0
|
作者
Zhai, Peng [1 ,2 ]
Zhang, Chengrui [1 ]
Hu, Tianliang [1 ]
Chen, Xiusheng [1 ]
Wang, Xinliang [3 ]
Yu, Jianbo [3 ]
机构
[1] Shandong Univ, Sch Mech Engn, Jinan 250061, Peoples R China
[2] Shandong Univ Weihai, Sch Informat Engn, Weihai 264209, Peoples R China
[3] Shandong Binzhou Bohai Piston Co Ltd, Binzhou 256602, Peoples R China
关键词
giant magnetostrictive material (GMM); piston; pinhole; flexible machining;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
To bear more loads for heavy truck pistons, the shape of heavy truck piston pinhole is often designed as Non-cylinder form. Current methods can not meet the needs for precision, machining on Non-cylinder piston pinhole(NCPPH). A novel mechanism based on Giant Magnetostrictive Materials(GMM) is presented. New models are established for the servo mechanism, GMM and magnetizing force of the control solenoid to characterize the relationship between the control current of the solenoid and the displacement of the GMA (Giant Magnetostrictive Actuator). Special designed CNC system is employed to control the GMA system. Some boring experiments are performed. It is demonstrated that the novel mechanism can meet the needs to perform fine machining on NCPPH effectively.
引用
收藏
页码:605 / 614
页数:10
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