Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hariyanto Gunawan"'
Publikováno v:
Metals, Vol 13, Iss 6, p 1122 (2023)
Electrical discharge machining (EDM) is one of the important machining processes to produce mold components. When using the EDM process, surface quality, processing time, accuracy, and electrode cost must be considered. The electrode wear is the main
Externí odkaz:
https://doaj.org/article/b9f93a2d250c44b9896cc24c5e614eae
Publikováno v:
Applied Sciences, Vol 12, Iss 20, p 10324 (2022)
Corner accuracy occurring in wire electrical discharge machining (WEDM) is influenced by machining parameters such as wire vibration, wire lag, and excessive discharge, etc. This study proposed an optimization method which can improve the corner accu
Externí odkaz:
https://doaj.org/article/5952e84d73ea4377ab5f41090beab6ae
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4137 (2022)
This research proposes a method for auto-monitoring the air cutting condition of a machining process, so the air cutting time can be further improved to enhance the machining efficiency. A two-way data communication module with a CNC controller was e
Externí odkaz:
https://doaj.org/article/10c61349dad342b297b157d448f2ed90
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1410 (2022)
Plastic materials can absorb moisture from the atmosphere even after drying. This absorbed moisture can cause many defects in the molding process. Conventionally, a dryer is used to reduce the moisture content. However, the use of a drying unit invol
Externí odkaz:
https://doaj.org/article/051914e9a95b48eebf89b172d7fdff7d
Publikováno v:
Sensors, Vol 21, Iss 22, p 7660 (2021)
This study proposed an error-matching measurement and compensation method for curve mating and complex mating. With use of polynomial curve fitting and least squares methods for error analysis, an algorithm for error identification and error compensa
Externí odkaz:
https://doaj.org/article/46720efc4514400fb4be4325b60aca88
Publikováno v:
Applied Sciences, Vol 11, Iss 3, p 947 (2021)
Due to the requirements of manufacturing miniaturized high-tech products, micromachining with micromachine tools has come to be regarded as an important technology. The main goal of this study is to build up the key technologies, including optimal st
Externí odkaz:
https://doaj.org/article/401c477e8d6646e3a4016f5ce7deca04
Publikováno v:
Applied Sciences, Vol 9, Iss 7, p 1495 (2019)
This study proposes a hybrid optimization method which can help users to find optimal cutting parameters which will provide better efficiency and lower power consumption for a milling process. Empirical models including performance-power consumption
Externí odkaz:
https://doaj.org/article/1e4b0d4e67d74110ba164ce09c73ee4b
Autor:
Hariyanto Gunawan, 魏福勝
102
Piezoelectric materials have been proposed and utilized for many sensors and actuators application due to good piezoelectric and ferroelectric characteristic, high electromechanical coefficient, relative dielectric constant, and good respons
Piezoelectric materials have been proposed and utilized for many sensors and actuators application due to good piezoelectric and ferroelectric characteristic, high electromechanical coefficient, relative dielectric constant, and good respons
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/8wx638
Autor:
Hariyanto Gunawan, 魏福勝
97
A great deal of research has repeatedly demonstrated that piezoelectric energy harvesters by using piezoelectric direct effect hold the promise of providing an alternative power source. Ambient vibrations have been the focus as a source due t
A great deal of research has repeatedly demonstrated that piezoelectric energy harvesters by using piezoelectric direct effect hold the promise of providing an alternative power source. Ambient vibrations have been the focus as a source due t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/14245804941452445832
This study aims to improve the energyconsumption efficiency in milling processes through theoptimization of machining parameter. The empirical analysiswas approached to investigate the correlation betweenmachining parameter and energy consumption eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6433ed848e2a72a6b235d47da7845e90