Two-degrees-of-freedom control of a precise positioning device with a piezoelectric element

被引：0
|
作者：
Osaka, Tatsuya [1 ]
Naganawa, Akihiro [1 ]
Sakurada, Akira [2 ]
Shibuya, Yotsugi [1 ]
Mori, Shigeki [2 ]
机构：
[1] Akita Univ, Dept Mech Engn, Akita 010, Japan
[2] Akita Ind Technol Ctr, Akita, Japan
来源：
2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE) | 2012年
关键词：
Precise positioning device; Damper; Modeling error; Two-degrees-of-freedom control system; Neural network; ACTUATOR;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this research, we examined an adaptive control method to suppress overshooting in a precise positioning device with a damper composed of a visco-elastic material and a constrained plate. A two-degrees-of-freedom control system was adopted with conditions, to shape the response characteristics of the desired response using feedforward controller. Moreover, by using a feedback controller to inhibit the influence of the damper, the gain of a PID controller could be adjusted using a neural network. The validity of our technique will be verified via simulation.
引用
收藏
页码：1195 / 1199
页数：5
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