Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yu-Guang Zhong"'
Autor:
Yu-Guang Zhong, 鍾聿光
94
In this thesis, we added role hierarchy and session management to an existing web-based RBAC system that was implemented using server side MVC design pattern. Currently, the system has the following major components, user, role, right and fun
In this thesis, we added role hierarchy and session management to an existing web-based RBAC system that was implemented using server side MVC design pattern. Currently, the system has the following major components, user, role, right and fun
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/56644858540070512275
Publikováno v:
Journal of Manufacturing Processes. 79:827-843
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 113:1873-1886
Interpolators play a core and important role in CNC systems, and the scheduling of feedrate is a main task of CNC interpolators. It is routine to schedule the feedrate of linear/circular toolpaths because of their regular geometry; however, the feedr
Autor:
Heng-xu Liu, Yi-nong Tian, Wei-qi Liu, Ye-qing Jin, Fan-kai Kong, Hai-long Chen, Yu-guang Zhong
Publikováno v:
Energy. 268:126663
Publikováno v:
Precision Engineering. 65:32-43
Five-axis contour following is one of the main tasks for five-axis CNC machine tools. The contour following accuracy directly determines the final machining precision. Therefore, control of the five-axis contour error is significant. Currently, most
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 234:1656-1670
Scheduling of the five-axis spline toolpath feedrate is of great significance for high-quality and high-efficiency machining using five-axis machine tools. Due to the fact that there exists nonlinear relationship between the Cartesian space of the cu
Publikováno v:
Precision Engineering. 60:85-92
The contour error in multi-axis free-form path-following tasks is inevitable due to the existence of factors such as servo lag and external disturbances. Therefore, the control of the contour error is of great significance for improving the precision
Publikováno v:
In Marine Structures 2011 24(4):570-580
Publikováno v:
Mechanical Systems and Signal Processing. 160:107908
The toolpaths for curved surfaces generated by most existing computer-aided-manufacturing applications are always consisted by short line segments. Due to the first-order discontinuity of the short line segment toolpath, the precise following of them
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 2016, Vol. 30 Issue 3, p1461-1473. 13p.