Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Zhao-Tong Wu"'
Publikováno v:
Journal of Zhejiang University-SCIENCE A. 5:890-895
Tolerance is essential for integration of CAD and CAM. Unfortunately, the meaning of to lerances in the national standard is expressed in graphical and language forms and is not adaptable for expression, processing and data transferring with computer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0355f15212dfbbc38cd63314cd49e40c
https://doi.org/10.1631/jzus.2004.0890
https://doi.org/10.1631/jzus.2004.0890
Publikováno v:
Journal of Zhejiang University SCIENCE. 5:81-85
This paper presents a method for robust tolerance design in terms of Process Capability Indices (PCI). The component tolerance and the suitable manufacturing processes can be selected based on the real manufacturing context. The robustness of design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75feb51925b2275e38e4e104f4853d63
https://doi.org/10.1631/jzus.2004.0081
https://doi.org/10.1631/jzus.2004.0081
Publikováno v:
The 19th International Conference on Industrial Engineering and Engineering Management ISBN: 9783642384264
As an important constituent of education system in China, the reform and development of College Entrance Examination (CEE) are supposed to be guided under the concept of scientific development, so as to “provide each student with a suitable educati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d8257ab474d14a75aa708545ad6624
https://doi.org/10.1007/978-3-642-38427-1_135
https://doi.org/10.1007/978-3-642-38427-1_135
Publikováno v:
2005 IEEE International Conference on Industrial Technology.
The paper analyzes a four-bar parallel micromanipulator and a double four-bar parallel micromanipulator, uses the merits of two micromanipulators and wipes off their demerits to develop a compound four-bar parallel micromanipulator, the theoretical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239bcc0650e10025c7a60d5f1e19e554
https://doi.org/10.1109/icit.2005.1600804
https://doi.org/10.1109/icit.2005.1600804
Publikováno v:
2006 6th World Congress on Intelligent Control and Automation.
This paper presented a novel piezoelectric ceramic-actuated and flexure hinge-based micromanipulator, a compound four-bar parallel configuration was designed to eliminate parasite displacement and decrease concentrated stress, and finite element simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30a5b713a1856d53c168031ac09538d4
https://doi.org/10.1109/wcica.2006.1713614
https://doi.org/10.1109/wcica.2006.1713614
Publikováno v:
International Technology and Innovation Conference 2006 (ITIC 2006).
The end effect is a key shortcoming of the empirical mode decomposition (EMD). On the sifting process, the upper and lower envelop can have large swing. The end effect leads to fake components and an over-estimated energy of the signal using EMD. A r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f562d69c1292ec02a150710a4fd34f70
https://doi.org/10.1049/cp:20061016
https://doi.org/10.1049/cp:20061016
Publikováno v:
SPIE Proceedings.
Flexure hinges manufacturing error and hysteresis nonlinearity of piezoelectric actuator are two key factors that affect control precision of micromanipulator. In order to evaluate error affects on micromanipulator accuracy, a partial differentiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06199497bafa282b6ddf30b65dfe842
https://doi.org/10.1117/12.664793
https://doi.org/10.1117/12.664793
Publikováno v:
2005 International Conference on Machine Learning and Cybernetics.
Due to the inherent hysteresis nonlinearity, the piezoelectric actuator always causes positioning error in the opening system and instability in the closed system. In order to improve the positioning accuracy and response speed, a hybrid controller i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa55adf922b4305ba083a11102429321
https://doi.org/10.1109/icmlc.2005.1527123
https://doi.org/10.1109/icmlc.2005.1527123
Publikováno v:
SPIE Proceedings.
The paper shows how the laser measurement method may be applied in mechanical engineering. Double-exposure speckle photography is used to measure the dynamic deformation of spur gear tooth. A series of experiments of gears with different speed, load
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0196d2a34f5e35d0d78015f96266ad8e
https://doi.org/10.1117/12.253038
https://doi.org/10.1117/12.253038
Publikováno v:
SPIE Proceedings.
Investigation on the identification of the motion error sources of NC- machine tools are of significance for the adjustment and control of the working accuracy of NC-machine tools. It is one of the main directions of machine tool research. In this pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b2a2c4a4f376c82de3697f2263bf991
https://doi.org/10.1117/12.156495
https://doi.org/10.1117/12.156495