Results 11 to 20 of about 2,675,414 (253)
Experimental Validation of High Precision Web Handling for a Two-Actuator-Based Roll-to-Roll System [PDF]
Sensors, 2022 In this paper, experimental validation of high precision web handling for a two-actuator-based roll-to-roll (R2R) system is presented. To achieve this, the tension control loop is utilized to regulate the tension in the unwinder module, and the velocity ...
Jaeyoung Kim +6 more
doaj +2 more sources
Web Content Accessibility Guidelines 1.0 [PDF]
, 2008 Aquesta és una traducció catalana autoritzada d'un document del W3C. La publicació d'aquesta traducció ha seguit els passos descrits en la política de traduccions autoritzades W3C.
Térmens i Graells, Miquel +2 more
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Nihon Kikai Gakkai ronbunshu, 2021 Distribution and change of roll stresses, slippage, web tension, and friction forces during winding rolls are investigated using commercial FEM software.
Shigeo YANABE, Shigeru NAGASAWA
doaj +1 more source
Iterative learning control-based ripple compensation in web handling systems
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 A long flexible material called the web is converted into the final product through various processes such as printing, drying, coating, and laminating using a web handling system.
Tomoya HOMAN, Kenta SEKI, Makoto IWASAKI
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2020 Surface winding processes are simulated up to 49-70 laps by means of a FEM commercial software. The simulation model is composed of a flexible web with linear-isotropic nature, rigid core and rigid drum (or rigid two drums and a rider roll).
Shigeo YANABE, Shigeru NAGASAWA
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2018 This paper deals with the onset and development of wavy wrinkling of a web caused by a roller tilt using a FEM commercial software. The simulation model mainly used is composed of two rigid rollers and a web (a rectangular sheet) divided by a membrane ...
Shigeo YANABE +2 more
doaj +1 more source
Optimum Winding Tension and Nip-load into Wound Webs for Protecting Wrinkles and Slippage
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 This paper describes the novel optimization method of wind-up tension to prevent wound roll defects, mainly star defect (wrinkling) and telescoping (slippage), based on the optimum design technique.
Hiromu HASHIMOTO +2 more
doaj +1 more source
Pengembangan Aplikasi Pendataan Komplain Warga Berbasis Android (Studi Kasus : Desa Babadan, Bantul)
Rekayasa, 2023 Complaints are quite an important thing in a village community services, with the submission of complaints, allows community administrators to improve the quality of the village and solve many common problems.
Khrisna Yudha Pratama +1 more
doaj +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 In the transport processes of plastic-films, wrinkling is sometimes generated due to misalignment of roller. To avoid the wrinkling, it is effective to reduce the web tension. However, under the low web tension, the traction inevitably falls as transport
Hiromu HASHIMOTO
doaj +1 more source
Dynamics and Control of Web Handling in Roll-to-Roll System With Driven Roller
IEEE Access, 2023 In this research, the dynamics and control of web handling in roll-to-roll (R2R) systems using a driven roller are presented. The viscoelasticity effect for systems with and without the driven roller is analyzed to study web dynamics.
Jaeyoung Kim +3 more
doaj +1 more source