Development of a piezoelectrically actuated two-degree-of-freedom fast tool servo with decoupled motions for micro-/nanomachining

2014 ◽  
Vol 38 (4) ◽  
pp. 809-820 ◽  
Author(s):  
Zhiwei Zhu ◽  
Xiaoqin Zhou ◽  
Zhiwei Liu ◽  
Rongqi Wang ◽  
Lei Zhu
Keyword(s):  
Degree Of Freedom ◽  
Fast Tool Servo ◽  
Two Degree Of Freedom

Structures Analysis and Optimum Design of the Large Stroke Two-Axis Fast Tool Servo

2013 ◽  
Vol 853 ◽  
pp. 477-481 ◽  
Author(s):  
Jia Qi Wu ◽  
Qing Zou ◽  
Tao Wang ◽  
Qi Chao Zhang ◽  
Yong Li Zhang ◽  
...  
Keyword(s):  
Surface Analysis ◽  
Optimum Design ◽  
Degrees Of Freedom ◽  
Static Characteristic ◽  
Structure Design ◽  
Degree Of Freedom ◽  
Strength Characteristics ◽  
Fast Tool Servo ◽  
Design Requirements ◽  
Two Degree Of Freedom

A two degree of freedom large-stroke linear FTS device was designed in this paper, the device with flexible hinges as the guidance and support part, achieved the linear degrees of freedom in X and Z. In addition, structure design and optimizationanalysis of static characteristic and dynamic characteristicresponse surface analysis of FTS device were worked as well in this paper ,then the stiffness and strength characteristics of FTS device has been greatly improved, fully meet the design requirements, achieved the desired effect.

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