Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Su-Juan Wang"'
Publikováno v:
Key Engineering Materials. 679:19-22
Thermal errors cause serious dimensional errors to a workpiece in precision machining. A feed drive system generates more heat through friction at contact areas, such as the Linear encoder and the guide, thereby causing thermal expansion which affect
Publikováno v:
Key Engineering Materials. 679:49-54
Guidance mechanism such as fast tool servo (FTS) is widely used in precision machining, in the current design method, either the analytic solution or topological optimization, the dynamic feature, namely the stiffness, inertial and frequency, are sub
Autor:
Su Juan Wang, You Dun Bai, Han Wang, Ke Tian Li, Xin Du Chen, Qiang Liu, Zhijun Yang, Xin Chen
Publikováno v:
Key Engineering Materials. 625:258-261
The Fast Tool Servo (FTS) is widely used for the machining of micro-structures, especially for optical micro lens array. The working principle of FTS is that a voice coil motor or a piezoelectric (PZT) actuator is used as the driving elements, and th
Autor:
Su Juan Wang, Wei Dong Peng, Chang Wei Hu, Hong Jian Xia, Huan Wei Zhou, Ke Tian Li, Xiang Bo Ouyang
Publikováno v:
Key Engineering Materials. :659-664
t presents the parallel mechanism and variable acceleration control method, which is composed of slider, connecting rod, moving platform and linear guide etc. The motion platform is supported by three connecting rods through hinging, the other end of
Autor:
Qiang Liu, Su Juan Wang, Han Wang, Xin Du Chen, Zhijun Yang, Huan Wei Zhou, Lei Qin, Xue Song Chen
Publikováno v:
Applied Mechanics and Materials. :617-620
This paper studies auxiliary electromagnetic damping system in the conventional machine tools. Through the establishment of auxiliary active magnetic actuator array and the application of optimal control, dynamic control of additional stiffness and d
Publikováno v:
Key Engineering Materials. :1262-1267
Ultra-precision raster milling (UPRM) can directly achieve the fabrication of threedimensional non-axisymmetric freeform components with nanometeric surface finish and submicrometric form accuracy. During the past few years, a lot of research on comp
Publikováno v:
Key Engineering Materials. 339:407-411
The fabrication of high-quality optical microstructural surfaces is based on fast tool servo (FTS) machining. It makes use of auxiliary piezo-electric driven servos to rapidly actuate the diamond tool with a fine resolution and a sufficiently high ba