Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Jenq Shyong Chen"'
Publikováno v:
Machines, Vol 10, Iss 12, p 1199 (2022)
This study proposes a 2D contour measurement system at the tool center point (TCP) that consists of a Blu-ray pickup head and position sensitive detector (PSD). The TCP displacement is equivalent to the relative position between the tool and workpiec
Externí odkaz:
https://doaj.org/article/82b1107bf60745058dc98936de9027b4
Autor:
Ben-Fong Yu, Jenq-Shyong Chen
Publikováno v:
Applied Sciences, Vol 10, Iss 8, p 2702 (2020)
This paper proposes the development of a tuning methodology which can set the proper values of the Computer Numerical Control (CNC) parameters to achieve the required machining performance. For the conventional operators of machine tools, the CNC par
Externí odkaz:
https://doaj.org/article/e8de02b6df6649358c2ee0afaf4dcc49
Publikováno v:
Advances in Mechanical Engineering, Vol 6 (2014)
There are two kinds of alignment systems, marked and unmarked. The glass substrate for touch panels is categorized as an unmarked work piece. Vision based glass substrate alignment (GSA) relies on the edge of the glass. Traditional GSA systems compen
Externí odkaz:
https://doaj.org/article/2ca7ff3a0e174542bcae4f0336dee4a2
Publikováno v:
Sensors & Materials; 2022, Vol. 34 Issue 10,Part 2, p3797-3812, 16p
Autor:
Ben-Fong Yu, Jenq-Shyong Chen
Publikováno v:
2020 IEEE Eurasia Conference on IOT, Communication and Engineering (ECICE).
This paper proposes the machining time optimization and surface quality improvement based on a digital twin model of machine tools. This model considers servo loops, feed drive system, and tool center point (TCP) effects which were constructed simult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a0b791a424617adbdfa82e31d6cac50
https://doi.org/10.1109/ecice50847.2020.9301988
https://doi.org/10.1109/ecice50847.2020.9301988
The development of machine tool is toward high-speed, high-precision and smarter with high-end compensation techniques. The sensor and the data acquiring system are required in compensation system. However, the aliasing phenomenon can be observed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb18d9e62e471f66412d7910b8b8ea3
http://hdl.handle.net/11025/35516
http://hdl.handle.net/11025/35516
Publikováno v:
Optical Review. 23:1017-1025
The optical projection using speckles is one of the structured light methods that have been applied to three-dimensional (3-D) range sensors. This paper investigates the design and fabrication of diffractive optical elements (DOEs) for generating the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c543669b841dd291b27f9841af1512
https://doi.org/10.1007/s10043-016-0266-y
https://doi.org/10.1007/s10043-016-0266-y
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 85:1947-1954
This study proposes an approach for determining the lateral displacement distance between adjacent scanning paths for femtosecond laser ablation of a uniform crater profile on stainless steel with a controllable ablation depth. The first step perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::871e492b718ee6effdcc1e49c25ea3f6
https://doi.org/10.1007/s00170-016-8821-z
https://doi.org/10.1007/s00170-016-8821-z
Publikováno v:
2018 International Conference on Applied Electronics (AE).
This paper proposes an intelligent monitoring system to adapt motorized high speed spindle on machine tools to meet the requirement of Industries 4.0, based on the techniques of power electronic engineering, mechatronics and reliability engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8008f826ec8fee35ce499ecccb29885e
https://doi.org/10.23919/ae.2018.8501459
https://doi.org/10.23919/ae.2018.8501459
Publikováno v:
IEEE Transactions on Magnetics. 50:1-4
This paper investigates the in-line differential push-pull signal simulation for the Blu-ray disk system using the scalar diffraction theory. A simple calculation scheme was proposed. With the simulation flow, six different types of in-line gratings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fc4fb4871480cca7810b4c066699a30
https://doi.org/10.1109/tmag.2013.2296772
https://doi.org/10.1109/tmag.2013.2296772