Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Chun-Chung Li"'
Autor:
Chun-Chung Li, 李俊忠
98
The objective of this thesis is to build a 6DOF Stewart nanoscale platform driven by piezoelectric actuators. Via appropriate sensor setup, direct measurement of the position and orientation of the platform is achieved, by which the task-spac
The objective of this thesis is to build a 6DOF Stewart nanoscale platform driven by piezoelectric actuators. Via appropriate sensor setup, direct measurement of the position and orientation of the platform is achieved, by which the task-spac
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/5fcydr
Autor:
Chun-Chung Li, 李駿忠
94
R&D economic growth model traditionally regards output growth rate as the indication of economic growth rate. However, a new product in labor intensive or technology intensive industries to become available in the market may obviously shows t
R&D economic growth model traditionally regards output growth rate as the indication of economic growth rate. However, a new product in labor intensive or technology intensive industries to become available in the market may obviously shows t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/21920185173849199405
Autor:
Chun-Chung Li, 李俊忠
91
A genetic algorithm is developed for high-speed and high-precision positioning control on a platform driven by piezoelectric actuator in this article. By means of encoding, reproduction, crossover and mutation, a set of optimal gains for PID
A genetic algorithm is developed for high-speed and high-precision positioning control on a platform driven by piezoelectric actuator in this article. By means of encoding, reproduction, crossover and mutation, a set of optimal gains for PID
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/8yv2b5
Publikováno v:
Precision Engineering. 37:671-683
A composite controller combines of feedforward and feedback control for a 6DOF Stewart nanoscale platform driven by piezoelectric actuators is proposed. A hysteresis model derived by using a dynamic Preisach method is used for the feedforward control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48622ec7cadd2455e84a5e80f06c693
https://doi.org/10.1016/j.precisioneng.2013.01.012
https://doi.org/10.1016/j.precisioneng.2013.01.012
Publikováno v:
Precision Engineering. 35:455-463
Controller design consists of a feedforward and a feedback controller to support a microstage with flexure hinge structure driven by piezoelectric ceramic actuator for high-frequency nanoscale cutting is developed in this article. The feedforward con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d4ae6f119af03e60b0b0a19520e892
https://doi.org/10.1016/j.precisioneng.2011.02.004
https://doi.org/10.1016/j.precisioneng.2011.02.004
Publikováno v:
Precision Engineering. 31:226-233
In this article, hysteresis controller design and static error compensation method for a 6-dof micro-positioning platform driven by piezoelectric actuator is studied. The nonlinear hysteresis effect of the piezoelectric actuator is analyzed by means
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1938f3c8e8c7a1f8561295a3b22fda92
https://doi.org/10.1016/j.precisioneng.2006.09.004
https://doi.org/10.1016/j.precisioneng.2006.09.004
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 54:854-860
This article continues the discussion of a traveling-wave piezoelectric linear motor. Part I of this article dealt with the design and analysis of the stator of a traveling-wave piezoelectric linear motor. In this part, the discussion focuses on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4680f1d41826f6c5d5995db89f2b1cd9
https://doi.org/10.1109/tuffc.2007.319
https://doi.org/10.1109/tuffc.2007.319
Publikováno v:
ROBIO
In this article, speed control for a platform driven by a wedge-type piezoelectric motor is investigated. Such a motion control system is subject to disturbance like friction, preload and operating temperature change, so that a predictive linear rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c3e1c241aa483a4635a9dcabb2c7ac
https://doi.org/10.1109/robio.2009.4913048
https://doi.org/10.1109/robio.2009.4913048
Publikováno v:
Volume 4: 20th International Conference on Design Theory and Methodology; Second International Conference on Micro- and Nanosystems.
A 6DOF Stewart platform using piezoelectric actuators for nanoscale positioning objective is designed. A measurement method that can directly measure the pose (position and orientation) of the end-effector is developed so that task-space on-line cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930bc64a4441b79b38f2cb8d9e7f261c
https://doi.org/10.1115/detc2008-49640
https://doi.org/10.1115/detc2008-49640
Publikováno v:
Volume 2: 32nd Mechanisms and Robotics Conference, Parts A and B.
A smart material made by piezoelectric ceramics to have the function of both the sensor and actuator is developed for vibration suppression. Unlike the passive method that implements suitable components to modify the structural effect of equivalent m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb8649dac4d57d1f0e347faad65c45d
https://doi.org/10.1115/detc2008-49715
https://doi.org/10.1115/detc2008-49715