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Relevant bibliographies by topics / Tension roller

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Academic literature on the topic 'Tension roller'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Tension roller"

1

Shin, Woojoo, Myungsung Kim, Taehyun Lee, Dongwoo Kang, JaeWon Shim, and Yongjin Kim. "Investigation of friction coefficient to improve traction condition in R2R transport system." AIP Advances 13, no. 1 (2023): 015210. http://dx.doi.org/10.1063/5.0131670.

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In a roll-to-roll (R2R) system, the roller’s traction force for precision transportation is crucial for the commercialization of printed electronic devices. Moreover, greater traction force of the roller can prevent several issues, such as slippage, wrinkles, sagging, and air entrainment, which occur because of insufficient traction force. The wrap angle, tension, and friction coefficient between the roller and the transporting film are key factors for achieving greater traction force in an R2R transport system. However, design of the wrap angle and tension are limited by the film damage and c

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Lanaspeze, Gabriel, Bérengère Guilbert, Lionel Manin, and Fabrice Ville. "Preliminary modelling of power losses in roller chain drive: application to single speed cycling." Mechanics & Industry 23 (2022): 27. http://dx.doi.org/10.1051/meca/2022026.

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A quasi-static chain drive model is proposed. This model, consistent with single speed cycling application, applies to simple two sprocket drives. The kinematics of the transmission is determined, including the capture and release positions of the rollers and the influence of the polygonal effect. The tensions into the links and the contact forces (between rollers and sprocket) are then calculated based on the results of the kinematic analysis. Both chain strands are assumed to be straight and their tension are considered as imposed. An estimate of the roller displacement is proposed using exi

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Li, Li, Huan Yan, Ru Long Sheng, Min Li, and Yue Ming Wang. "Optimization of Tension Control System for Cold Rolling Exit Section." Advanced Materials Research 1044-1045 (October 2014): 825–28. http://dx.doi.org/10.4028/www.scientific.net/amr.1044-1045.825.

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Through theoretical analysis of the working condition of the tension roller and stress, user can discuss the main reasons of tension roller slip, and put forward the preventive measures to eliminate tension roller slip by using Euler formula and the research on the tension roller slip phenomenon of cold rolling. This technology has significant practical meaning for improving both the quality and efficiency of product.

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Mu¨ftu¨, Sinan, and John J. Jagodnik. "Traction Between a Web and a Smooth Roller." Journal of Tribology 126, no. 1 (2004): 177–84. http://dx.doi.org/10.1115/1.1631014.

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Web traction over rollers is known to deteriorate due to air entrainment at high web speeds. In this paper, a general model is presented to predict the traction capability of an impermeable web over a smooth roller. The model considers the effects of the web and roller speeds, roller radius, combined roughness of the two surfaces, web tension and thickness, friction coefficient, and compressible air bearing. The change of tension ΔN due to mechanical slip between the roller and the web is calculated by a simultaneous solution of the in-plane and out-of-plane equilibrium of the web and the comp

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Lodge, C. J., and S. C. Burgess. "A model of the tension and transmission efficiency of a bush roller chain." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 216, no. 4 (2001): 385–94. http://dx.doi.org/10.1243/0954406021525179.

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This paper describes an improved chain link tension model for a simple two-sprocket roller chain drive. The model includes modified versions of previous models of the tension in the chain links, together with a new model for low-slack span tensions. The model allows the tension of a link to be calculated at any point in the chain drive more quickly and for a wider range of tight and slack span tensions than before. A new chain efficiency model is formulated, based on the losses due to sliding friction. Coupled with the chain link tension model, this can be used to predict the transmission effi

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Krasnov, M. L., P. L. Kachurin, S. G. Vishnyakov, et al. "SELF-OSCILLATION OF THE TENSION STATIONS OF AN ETCHING UNIT COMBINED WITH THE TANDEM COLD-ROLLING MILL 2000." Bulletin of the South Ural State University series "Mechanical engineering industry" 23, no. 2 (2023): 61–71. http://dx.doi.org/10.14529/engin230206.

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On multi-cage cold rolling mills combined with a continuous etching unit, self-oscillations can occur not only on the mill stands but also on the tensioning stations of the etching unit. Fatigue cracks can appear on the rollers of the tension stations, and characteristic defects can appear on the surface of the polyurethane-coated roller. To measure self-oscillations, MEMS accelerometers are installed on the roller bearing supports. The collection of vibrational data takes place in parallel with the measurement of technological parameters. Time series databases are used for data storage. The h

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Zhang, Jiansheng, Guiqian Xiao, Jie Peng, Yingyan Yu, and Jie Zhou. "Gradient Structure Design and Welding-Hammering Hybrid Remanufacturing Process of Continuous Casting Rollers." Materials 15, no. 23 (2022): 8588. http://dx.doi.org/10.3390/ma15238588.

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To improve the service life and reduce the repair cost of continuous casting rollers, a new welding-hammering hybrid remanufacturing process in which the roller was designed with a gradient structure was proposed, and corresponding equipment was developed. First, the failure modes and their causes for a continuous casting roller were analyzed by numerical simulation. The cyclic tension–compression shear stress, cyclic tension–compression normal stress, thermal cycle, and highly corrosive environment caused fatigue cracking and overall peeling of the roller surface. Second, the gradient structu

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Sarathkrishna, V. S. Sruthi M. "EFFICIENT WEB TAPE SPEED CONTROL SYSTEM USING PID." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [AIVESC-18] (April 26, 2018): 16–21. https://doi.org/10.5281/zenodo.1230358.

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In most of printing press industries, tension control is considered to be the most critical mechanism. This is common in tape/similar belts where roller movement is controlled through a closed loop system. The rotation of rollers is directly related to tension of tape during the winding process to maintain a balanced rotation. In order to improve the performance of this system, PID controllers are used in this project. This controller is used to compare with the measured speed-tension values with the threshold value and accordingly controls the device. The advantage of PID control helps to mai

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Krasnov, M. L., P. L. Kachurin, S. G. Vishnyakov, et al. "Influence of the speed of stretching the rolled strip on the occurrence of self-oscillations of the tension station of the cold rolling mill 2000." Bulletin of the South Ural State University series "Mechanical engineering industry" 23, no. 4 (2023): 58–68. http://dx.doi.org/10.14529/engin230405.

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The self-oscillations of the roller of the tension station of the loop accumulator of the cold rolling mill lead to the appearance of cracks on the outer surfaces of the roller during operation. In order to determine the causes of self-oscillations of the crack, we conducted a screening industrial experiment to assess the influence of technological and diagnostic parameters on the state of the tension station of the etching unit of mill 2000. The database of technological and vibration parameters of the mill and the roller of the tension station is a single hybrid database combined with a grap

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Nagarkatti, Siddharth P., Fumin Zhang, Christopher D. Rahn, and Darren M. Dawson. "Tension and Speed Regulation for Axially Moving Materials." Journal of Dynamic Systems, Measurement, and Control 122, no. 3 (1999): 445–53. http://dx.doi.org/10.1115/1.1286270.

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During continuous manufacture of axially moving materials such as fiber, paper, foil, and film, accurate speed and tension control are essential. In this paper, control torques applied to rollers at the boundaries of an axially moving system regulate the material speed and tension using speed and tension sensors for each roller. Given a distributed parameter model, Lyapunov techniques are used to develop a model-based boundary control system that exponentially stabilizes the material tension and speed at desired setpoints and stabilizes longitudinal vibration. Experimental results compare the

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Dissertations / Theses on the topic "Tension roller"

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Nanou, Katerina. "Design of open cold rolled sections under axial force and bending moment." Thesis, Imperial College London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324988.

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Petersson, Ludvig. "The Roles of Growth Factor Interactions and Mechanical Tension in Angiogenesis." Doctoral thesis, Uppsala universitet, Institutionen för medicinsk biokemi och mikrobiologi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-113238.

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Angiogenesis, the formation of new blood vessels from preexisting ones through creation of new vessel branch points by sprouting or vessel splitting, is an important part of tissue growth in both physiological processes like wound healing and pathological conditions such as cancer. Growth factors like VEGF-A, FGF-2 and PDGF-BB are involved in both types of angiogenesis. Screening for genes regulated by VEGF-A stimulation in endothelial cells revealed up regulation of the endothelial cell specific glycoprotein endocan. Endocan itself did not stimulate angiogenesis. VEGF was a specific inducer s

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Wang, Guan. "Roles of substrate rigidity and composition in membrane trafficking." Thesis, Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCC195.

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Du cerveau à l’os, la rigidité et la composition de la matrice extracellulaire varient énormément et jouent un rôle dans les réponses cellulaires. La rigidité influe également sur la tension de la membrane plasmique, elle-même régulée par le trafic membranaire. Comment la rigidité et la composition du substrat peuvent réguler l'exocytose, qui à son tour régule la tension de la membrane, reste largement inconnu. Ici, j'ai utilisé l’imagerie pHluorin d’évènements uniques d’exocytose de cellules cultivées sur des substrats de rigidité et de composition contrôlée pour explorer la régulation de VAM

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Parker, Catriona Anne. "The response of tumour cells to hypoxia and reoxygenation : roles and interactions of p53 and NF#kappa#B." Thesis, University of Sheffield, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246997.

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Gaumond, Marc-Antoine. "Konstrukce napínáku pro pilové čepele." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-451198.

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The objective of this work is to develop a band saw tensioner from the drafting of the specifications to the testing of the prototype while finding the optimal solutions technologically and financially. This development covers the mechanical design and dimensioning of the entire machine. In this repport every step of the project are covered, the benchmark, the specifications, the design and dimensioning, and finally the financial study.

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Michaud, Nicholas. "Role Tension in the Academy: A Philosophical Inquiry into Faculty Teaching and Research." UNF Digital Commons, 2015. http://digitalcommons.unf.edu/etd/604.

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This dissertation seeks to understand the conjunction of faculty roles as teachers and as researchers. This understanding is pursued through philosophical analysis. Discourse ethics, in particular, is used as a framework by which to best understand the roles played by faculty and if the roles of teacher and researcher are, in fact, commensurable. The purpose of the work is two-fold: 1) to develop a construct that may be used by future researchers to better understand the roles played by faculty, and 2) to suggest a best-construct that enables future researchers to propose how actual lived role

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Park, Janghoon, Hyi Jae Kang, Hyogeun Gil, Kee-Hyun Shina, and Hyunkyoo Kang. "Roll-to-roll infrared and hot-air sintering of gravure-printed Ag layer based on in situ tension measuring and analysis." Universitätsbibliothek Chemnitz, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-222812.

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This study presents a method developed to achieve the roll-to-roll sintering of printed Ag patterns based on exposure to hot air, near-infrared, and mid-infrared sources. The sintering energy was quantified and evaluated based on theoretical and experimental calculations. Moreover, the effect of the sintering energy on the web tension was simultaneously considered<br>Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich

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Shareef, M. A., Y. K. Dwivedi, V. Kumar, et al. "The Inherent Tensions within Sustainable Supply Chains: A Case Study from Bangladesh." Francis and Taylor, 2019. http://hdl.handle.net/10454/17263.

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Yes<br>The complexities surrounding the supply chain logistics for perishable commodities within Bangladesh are extensive. Poor infrastructure, fragmented transportation and corruption compound the operational complexities within this emerging market. This case study analyses many of the day-to-day operational challenges and tensions inherent within Micro-Small-Medium Enterprises (MSMEs) forming the backbone of the Bangladesh socio-economic structure. The drive for transition toward greater levels of sustainability and corporate responsibility is problematic, affecting many levels within an ex

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Hoover, Edward Rickamer. "How personality and self-identity impact the effects of leader member exchange on role stressors and organizational outcomes." [Tampa, Fla] : University of South Florida, 2009. http://purl.fcla.edu/usf/dc/et/SFE0002882.

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Zheng, Tong. "Balancing the tensions between the control and innovative roles of management control systems : a case study of Chinese organization." Thesis, Northumbria University, 2012. http://nrl.northumbria.ac.uk/8769/.

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Management Control Systems (MCS) have been intensively studied in organizational research in the past five decades. Most of existing studies, however, dominantly focus on the traditional control role of MCS. Recently, adequate attentions have been paid to the role MCS for innovation. By recognizing the importance of both control and innovative role of MCS, the MCS researchers have argued that the control and innovative roles of MCS are incompatible with each other. Dynamic tensions exist between them, and how to balance the dynamic tensions of these two contradict roles has emerged as an inter

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Books on the topic "Tension roller"

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1939-, Ramazanoglu Caroline, ed. Up against Foucault: Explorations of some tensions between Foucault and feminism. Routledge, 1993.

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Duffy, Brooke Erin. Production Tensions. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252037962.003.0004.

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This chapter examines how convergence-related transformations are redefining what it means to be a magazine producer and how this differentiates those who work in magazine production from other individuals, organizations, and industries involved in the production of culture. It considers how these changes are leading to increased demands on workers, interorganizational tensions, and a professional culture that tends to favor certain types of people. It also explores whether this emergent professional culture has the potential to reproduce gender hierarchies and other social inequalities. The c

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Davis, J. R., ed. Tensile Testing. 2nd ed. ASM International, 2004. http://dx.doi.org/10.31399/asm.tb.tt2.9781627083553.

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Tensile Testing, Second Edition is a comprehensive guide to the uniaxial tensile test and its use in determining the mechanical properties and behaviors of materials. The first six chapters cover the fundamentals of tensile testing, including the methodology, the equipment used, the effect of tensile loading on metals, the interpretation of data, and the role of tensile testing in design and manufacturing. The next six chapters deal with the testing of different classes of engineering materials, namely metals, plastics, elastomers, ceramics, and composites, and fabricated structures such as we

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Ramazanoglu, C. Up Against Foucault: Explorations of Some Tensions Between Foucault and Feminism. Routledge, 1993.

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Ramazanoglu, C. Up Against Foucault: Explorations of Some Tensions Between Foucault and Feminism. Routledge, 1993.

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Sexual paradox: Creative tensions in our lives and in our congregations. Pilgrim Press, 1991.

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Cates, M. Complex fluids: the physics of emulsions. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198789352.003.0010.

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These lectures start with the mean field theory for a symmetric binary fluid mixture, addressing interfacial tension, the stress tensor, and the equations of motion (Model H). We then consider the phase separation kinetics of such a mixture: coalescence, Ostwald ripening, its prevention by trapped species, coarsening of bicontinuous states, and the role of shear flow. The third topic addressed is the stabilization of emulsions by using surfactants to reduce or even eliminate the interfacial tension between phases; the physics of bending energy, which becomes relevant in the latter case, is the

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Caroline, Ramazanoglu. Up Against Foucault: Explorations of Some Tensions Between Foucault and Feminism. Taylor & Francis Group, 2002.

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Caroline, Ramazanoglu. Up Against Foucault: Explorations of Some Tensions Between Foucault and Feminism. Taylor & Francis Group, 2002.

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Caroline, Ramazanoglu. Up Against Foucault: Explorations of Some Tensions Between Foucault and Feminism. Taylor & Francis Group, 2002.

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Book chapters on the topic "Tension roller"

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Neogi, Samir Kumar. "Weft tension measurement." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-5.

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Neogi, Samir Kumar. "Warp tension measurement." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-3.

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Anne Bardoel, E. "Managing Work-Life Tensions: The Challenges for Multinational Enterprises (MNEs)." In The Palgrave Handbook of Family Policy. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54618-2_23.

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AbstractManaging work-life issues presents a number of challenges for HR departments in multinational enterprises (MNEs) because of the complexity of implementing policies that require sensitivity to local issues such as cultural traditions and legislation. However, there has been limited discussion among researchers regarding the roles and responsibilities of HR managers in MNEs and even less attention given to work-life management in the global context. A tension-centered approach to analyzing these complexities in MNEs particularly focusing on work-life management and strategy development p

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Neogi, Samir Kumar. "Fundamentals of yarn tension." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-1.

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Boehler, J. P. "Anisotropic Hardening of Rolled Sheet-Steel." In Applications of Tensor Functions in Solid Mechanics. Springer Vienna, 1987. http://dx.doi.org/10.1007/978-3-7091-2810-7_7.

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Neogi, Samir Kumar. "Yarn tension at the weaving preparatory process." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-2.

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Neogi, Samir Kumar. "General form of weft tension variation." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-6.

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Neogi, Samir Kumar. "Effects of loom settings and yarn characteristics on weft tension." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-8.

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Neogi, Samir Kumar. "Effects of loom settings and other factors on warp tension." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-7.

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Neogi, Samir Kumar. "Effects of yarn tensions on loom performance." In Role of Yarn Tension in Weaving. CRC Press, 2024. http://dx.doi.org/10.1201/9781003476931-9.

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Conference papers on the topic "Tension roller"

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Chung, M. K., C. S. Park, C. H. Lee, and K. K. Baek. "Approaches for Achieving Successful High Build Coatings on Sharp Edges in Ship’S Ballast Tanks." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03010.

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Abstract In ship's ballast tanks, most of coating failures (and corrosion attacks) were observed on sharp steel edge, welds seams and weld spatters. To achieve a proper coating film on sharp edges, application of a stripe coat using brushes or roller is often used, whereas alternative methods of mechanical grinding are also employed. This, however, requires high labor cost not to mention of the uncertainly of the final results. One of the possible approaches is to employ high solid coating material having less tendency to flow away from edges after application. With this approach, the need for

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Thi, Hien Nguyen, Dieu Trinh Tran Thi, Tong Duc Nang, et al. "A Tension- Velocity Control Approach for Roll-to-Roll Systems with Slippage Effect." In 2024 International Conference on Advanced Technologies for Communications (ATC). IEEE, 2024. https://doi.org/10.1109/atc63255.2024.10908273.

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Moon, Theodore, and David Horsup. "Relating Corrosion Inhibitor Surface Active Properties to Field Performance Requirements." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02298.

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Abstract Corrosion inhibitors for protecting oil and gas pipelines exhibit surface active behavior, and this surface activity affects not only their inhibition efficiency but also their ability to form and stabilize emulsions. Even though interfacial phenomena play a vital role, the interfacial properties of corrosion inhibitors have not been extensively examined with respect to their effect on corrosion inhibition and water quality. The work presented here has been designed to address some of these issues. Corrosion inhibitors are known to partition between oil and water phases. The amount of

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Dwivedula, Ramamurthy V., and Prabhakar R. Pagilla. "Modeling of Web Slip on a Roller and Its Effect on Web Tension Dynamics." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81501.

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This paper considers the effect of web slip over the rollers on the span tension dynamics. In classical development of the web span tension dynamics, it is assumed that there is strict adhesion between the web and the surface of the roller and thus, there is no slip-page between the web and the roller. As a result of this assumption, effect of tension disturbances in downstream spans on the upstream span tension is precluded. However, in practice, perfect adhesion between the web and roller surface is seldom achieved and tension disturbances propagate upstream also. Though web span tension dyn

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Jee, Sungchul, Sungchol Kim, and Kee-Hyun Shin. "Adaptive Fuzzy Control of Tension Variations due to the Eccentric Unwinding Roll in Multi-Span Web Transport Systems." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0119.

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Abstract Disturbances due to the eccentric unwinding roll/roller can create significant tension variations in the web spans in multi-driven web transport systems. The drivers are interconnected by an elastic web material (a 14-micrometer thick Polypropylene film was used for this study). Specifically, eccentricity of an upstream roller such as an unwinding roll creates upstream tension variation, and the tension variation in upstream web spans is transported to downstream due to the interconnection between the web spans. However, it is not easy to obtain an accurate mathematical model of the w

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Lu, Youwei, and Prabhakar R. Pagilla. "Modeling the Effects of Heat Transfer Processes on Material Strain and Tension in Roll to Roll Manufacturing." In ASME 2013 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/dscc2013-4075.

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This paper develops governing equations for material strain and tension based on a temperature distribution model when the flexible materials (often called webs) are transported on rollers through heat transfer processes within roll-to-roll (R2R) processing machines. Heat transfer processes are employed widely in R2R systems that contain process operations such as printing, coating, lamination, etc., which require heating/cooling of the moving web material. The heat transfer processes introduce the thermal expansion/contraction of the material and changes in the elastic modulus. Thus, the temp

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Roemer, Timothy J., Brad L. Kinsey, and Yannis P. Korkolis. "Design of a Continuous-Bending-Under-Tension Machine and Initial Experiments on Al-6022-T4." In ASME 2015 International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/msec2015-9440.

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An experimental technique called Continuous-Bending-Under-Tension (CBT) can produce elongations over two times that of a standard tensile test by preventing the necking instability from occurring. This is achieved by superposing plastic bending on tension along the gage length of the material using three rollers. The specimen is kept under tension as the rollers apply the three point bending and cyclically transverse along the gage length. This localizes the plastic deformation by subjecting the specimen to bending-under-tension. Details on the design of the unique CBT machine and some prelimi

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Choi, Woosuk, and Glen E. Johnson. "Transverse Vibrations of a Roller Chain Drive With a Tensioner." In ASME 1993 Design Technical Conferences. American Society of Mechanical Engineers, 1993. http://dx.doi.org/10.1115/detc1993-0256.

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Abstract A dynamic model for analysis of the performance of roller chain drive with a tensioner is presented. The model is based on the axially moving material model first given by Mote, but includes extensions that allow consideration of the effects of polygonal action, impact, and the periodic span length changes. Three equations of motion are obtained — one for the tensioner and one for each of the chain spans. The motion of the tensioner interacts with the motions of the chain spans through the chain tension, the contact angles, and the transverse displacement changes of the contact points

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Yun, Heedo D., Ralf R. Peek, Paul P. Paslay, and Frans F. Kopp. "Loading History Effects for Deepwater S-Lay of Pipelines." In ASME 2003 22nd International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2003. http://dx.doi.org/10.1115/omae2003-37468.

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For economic reasons S-Lay is often preferred to J-Lay. However in very deep water S-Lay requires a high curvature of the stinger to achieve the required close-to-vertical departure angle. This can lead to plastic deformations of the pipe. The high top tension increases the plastic deformations in two ways: firstly it adds an overall tensile component to the strains, thereby increasing the strains at the 12 o’clock position. Secondly it increases the strain concentrations which arise due to discontinuous support of the pipe on the stinger. Typically the pipe is guided over a series of roller b

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Conwell, James C., Glen E. Johnson, and S. W. Peterson. "Experimental Investigation of the Forces in a Link Side Plate During Normal Operation of a Roller Chain Drive." In ASME 1992 Design Technical Conferences. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/detc1992-0091.

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Abstract The fluctuation in the tension of a chain link during normal operation is very likely the root cause of chain stretch and fatigue in roller chain drives. In this paper we present the results from a recent experimental investigation of this tension variation phenomenon. The experimental procedure is described, and data are presented for a wide range of initial tensions, transmitted loads, and chain speeds. At low speeds, the data give reasonable agreement with previously published theoretical models for quasi-static load distribution. However, at higher speeds (where inertia effects ar

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Reports on the topic "Tension roller"

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Schulthess, Jason. Elevated Temperature Tensile Tests on DU–10Mo Rolled Foils. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1183495.

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Schulthess, Jason. Elevated temperature tensile tests on DU-10Mo rolled foils. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1466662.

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Schulthess, Jason L. Elevated Temperature Tensile Tests on DU10Mo Rolled Foils TEV-2194 R1. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1547069.

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Alfaro, Laura, and Javier Quintana. Spain's Reallocation of Global Supply Chains: Preliminary Findings. Inter-American Development Bank, 2025. https://doi.org/10.18235/0013584.

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This paper explores Spains evolving role in global supply chains amid rising geopolitical tensions, protectionist policies, and the post-COVID-19 push for reshoring. It traces the transformation of Spains external sector from its 1986 accession to the European Union through the global financial crisis and the pandemic, highlighting the resilience of Spanish exports and shifts in trade balances. The study emphasizes how global value chain (GVC) disruptionsdriven by trade conflicts, climate change, and national security concernshave reshaped sourcing patterns and exposed Spain to new vulnerabili

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Saveleva Dovgal, Larisa, Fei Su, and Lora Saalman. Enhancing Cyber Risk Reduction and the Role of the European Union. Stockholm International Peace Research Institute, 2024. http://dx.doi.org/10.55163/xyyf1023.

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Cyber risk reduction within and among China, Russia, the United States and the European Union has become increasingly important, while significantly more challenging. Despite their different threat landscapes, all four cyber actors face similar cyber risks and regulatory challenges, including on terminology, data transfer and trade flows, jurisdictional tensions and penalty enforcement. Building on previous SIPRI research, including a workshop with Chinese, Russian, US and European experts, this research policy paper explores the respective views on cyber risk reduction regulatory measures and

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Research Institute (IFPRI), International Food Policy. Unraveling the role of innovation platforms in supporting coevolution of innovation: Contributions and tensions in a smallholder dairy-development program. International Food Policy Research Institute, 2016. http://dx.doi.org/10.2499/9780896292130_09.

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Research Institute (IFPRI), International Food Policy. Unraveling the role of innovation platforms in supporting coevolution of innovation: Contributions and tensions in a smallholder dairy-development program. International Food Policy Research Institute, 2016. http://dx.doi.org/10.2499/9780896292130_10.

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Research Institute (IFPRI), International Food Policy. Unraveling the role of innovation platforms in supporting coevolution of innovation: Contributions and tensions in a smallholder dairy-development program. International Food Policy Research Institute, 2016. http://dx.doi.org/10.2499/9780896292130_11.

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Vidó, Péter György. The Foreign Policy Dimensions of the Energy Trilemma: The Case of Serbia. Magyar Külügyi Intézet, 2024. http://dx.doi.org/10.47683/kkielemzesek.ke-2024.06.

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This paper examines the connection between Serbia’s foreign policy and its handling of the Energy Trilemma. Analysing how Serbia’s energy objectives fit into its foreign policy strategy, it explores the tensions between energy security and sustainability, particularly in Serbia’s reliance on fossil fuels and its cooperation with Russia. The analysis highlights the role of the European Union in promoting energy sustainability, providing policy recommendations that urge Serbia to enhance regional electricity connectivity, review ownership structures in key energy assets, and diversify energy sou

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Eser Davolio, Miryam. Research on Islamist Extremism in the Swiss Context: Assessing and Analyzing a Sensitive Phenomenon. RESOLVE Network, 2022. http://dx.doi.org/10.37805/rve2022.1.

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Researching and addressing “radicalization” within smaller European countries is particularly challenging. Not only is it incumbent that research and approaches take into account analyses, findings, strategies, and measures from other contexts, they must also work to craft their own national understanding of the extent and nature of the phenomena and approaches to address it. This chapter discusses the author’s reflections on experiences conducting two studies on violent jihadist radicalization in Switzerland at a time of heightened concern over potential jihadist violent extremist threats. In

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