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Relevant bibliographies by topics / Flat spiral spring

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Academic literature on the topic 'Flat spiral spring'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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Journal articles on the topic "Flat spiral spring"

1

Li, Zhan Hua, Jing Tao Han, Jing Cheng, and Shuai Ji. "Simulation of Residual Stress in Cold Working of Flat Spiral Springs." Advanced Materials Research 941-944 (June 2014): 1977–80. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.1977.

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Spring residual stress is a great influence on the overall performance of springs. In this paper, a flat spiral spring is taken as the research object, based on ABAQUS, the finite element model of residual stress during cold working of flat spiral springs is built. The magnitude and distribution of residual stress in cold working of flat spiral springs are simulated under different parameters. The effect of residual stress on the use performance of flat spiral springs is investigated. Optimization of process parameters is acquired. A reasonable processing technology is formulated, which provid

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2

Sutton, Jacob, Collin Ynchausti, Kyle Dahl, Spencer P. Magleby, Larry L. Howell, and Brian D. Jensen. "Ultra-Compact Orthoplanar Spring via Euler-Spiral Flexures." Machines 12, no. 4 (2024): 273. http://dx.doi.org/10.3390/machines12040273.

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Orthoplanar springs are single-component compliant mechanisms that can be fabricated from sheet material and undergo deflection orthogonal to the plane of the mechanism. They are useful in applications where spatial constraints are significant. An Euler spiral is a curve whose curvature is linearly proportional to the arc length allowing for the curve to assume a flat position under a load. In this work, orthoplanar spring and Euler-spiral concepts are synthesized to create a single-component spring mechanism that lies flat under a load. Where traditional planar springs under a load will take

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3

Duan, Wei, and Heng Chang Feng. "Stress and Modal Analysis of Flat Spiral Spring in Elastic Energy Storage Equipment." Applied Mechanics and Materials 121-126 (October 2011): 1754–58. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.1754.

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The energy storage technology is playing an important role in improving power grid stability. Aiming to the randomness and intermittent characteristics of wind power generation, the paper proposed a scheme of mechanical elastic storage energy and power generation system based on flat spiral spring. The flat spiral spring, which is the core component in the system, is selected as the research object, and the mechanical model and the finite element model is created. The geometric parameters of spring are determined. The maximum deformation and the stress distribution of spring are obtained. More

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4

Megalingam, Rajesh Kannan, Bharath Sasikumar, Dhananjay Raghavan, Shree Rajesh Raagul Vadivel, Sreekanth Makkal Mohandas, and Sakthiprasad Kuttankulangara Manoharan. "Development of a method to harvest mechanical energy to use as an alternative to electrical energy in electric powered rides." Eastern-European Journal of Enterprise Technologies 6, no. 7 (120) (2022): 54–62. http://dx.doi.org/10.15587/1729-4061.2022.265224.

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Mechanical energy harvesting, storage and utilization methods and devices are a little explored area with a potential to replace electrical energy in machines operated with electricity and which is environmentally friendly. Energy harvesting from human actions is an optimistic solution to provide energy supply. There are various methods and techniques that discuss energy harvesting from human actions. The problem is that most of these methods deal with tiny energy output. The object of this study is to design and characterize a flat spiral spring based method to harvest enough mechanical energ

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5

Rajesh, Kannan Megalingam, Sasikumar Bharath, Raghavan Dhananjay, Rajesh Raagul Vadivel Shree, Makkal Mohandas Sreekanth, and Kuttankulangara Manoharan Sakthiprasad. "Development of a method to harvest mechanical energy to use as an alternative to electrical energy in electric powered rides." Eastern-European Journal of Enterprise Technologies 6, no. 7 (120) (2022): 54–62. https://doi.org/10.15587/1729-4061.2022.265224.

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Mechanical energy harvesting, storage and utilization methods and devices are a little explored area with a potential to replace electrical energy in machines operated with electricity and which is environmentally friendly. Energy harvesting from human actions is an optimistic solution to provide energy supply. There are various methods and techniques that discuss energy harvesting from human actions. The problem is that most of these methods deal with tiny energy output. The object of this study is to design and characterize a flat spiral spring based method to harvest enough mechanical energ

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6

Zhang, Rui, Decheng Wang, Jie Guo, Peng Cheng, and Yuxiang Yuan. "Flat spiral spring dimension inspection based on machine vision." Journal of Physics: Conference Series 1074 (September 2018): 012179. http://dx.doi.org/10.1088/1742-6596/1074/1/012179.

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7

Safarov, I. I., M. Kh Teshaev, Sh I. Juraev, and F. F. Khomidov. "Natural small oscillations of a flat viscoelastic spiral spring." Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, no. 4 (April 25, 2025): 53–59. https://doi.org/10.26907/0021-3446-2025-4-53-59.

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Curved pipe systems are widely used in mechanical engineering, the nuclear industry, offshore oil production, and aerospace engineering. The purpose of the work is to study small vibrations of a viscoelastic helical spring. Small vibrations of a thin curved rod, the elastic line of which is a flat curve and one of the main directions of the cross-section of which lies in the plane of the curve, break down into two types: vibrations with displacements in the plane of the curve and with displacements perpendicular to the plane of the curve. The viscoelastic properties of materials are taken into

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8

Safarov, I. I., M. Kh Teshayev, Sh I. Juraev, and F. F. Khomidov. "Natural Small Vibrations of a Flat Viscoelastic Spiral Spring." Russian Mathematics 69, no. 4 (2025): 45–51. https://doi.org/10.3103/s1066369x25700318.

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Spaggiari, Andrea, and Eugenio Dragoni. "Modelling of Shape Memory Alloy Negator Springs for Long-Stroke Constant-Force Actuators." Advances in Science and Technology 78 (September 2012): 52–57. http://dx.doi.org/10.4028/www.scientific.net/ast.78.52.

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The paper deals with the analytical modelling of a shape memory alloy Negator spring. Negator springs are spiral springs made of strip metal wound on the flat with an inherent curvature such that, in repose, each coil wraps tightly on its inner neighbour. This configuration allows a constant force mechanical response and very long strokes, limited mainly from the total length of the spring. The authors investigate the behaviour of the spring made of a shape memory alloy (SMA). The intrinsic characteristic of SMA is to have two different elastic moduli at different temperatures. This difference

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10

Raj, Ankit. "Novel Design of Flat Spiral Spring based Regenerative Braking System." Indian Journal of Science and Technology 10, no. 36 (2017): 1–7. http://dx.doi.org/10.17485/ijst/2017/v10i36/118993.

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Conference papers on the topic "Flat spiral spring"

1

Zhou, Xin, Geng Liu, and Bing Han. "Mechanical Performance Analysis and Experimental Study of Flat Spiral Spring." In 2020 7th International Conference on Information Science and Control Engineering (ICISCE). IEEE, 2020. http://dx.doi.org/10.1109/icisce50968.2020.00379.

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Duan, Wei, Hengchang Feng, Meijiao Liu, and Zhangqi Wang. "Dynamic Analysis and Simulation of Flat Spiral Spring in Elastic Energy Storage Device." In 2012 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). IEEE, 2012. http://dx.doi.org/10.1109/appeec.2012.6307140.

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Spaggiari, Andrea, and Eugenio Dragoni. "Analytical and Numerical Modelling of Shape Memory Alloy Negator Springs for Long-Stroke Constant-Force Actuators." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-7964.

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This paper explores the merits of shape memory Negator springs as powering elements for solid state actuators. A Negator spring is a spiral spring made of strip of metal wound on the flat with an inherent curvature such that, in repose, each coil wraps tightly on its inner neighbour. The unique characteristic of Negator springs is the nearly-constant force needed to unwind the strip for very large, theoretically infinite deflections. Moreover the flat shape, having a high area over volume ratio, grants improved bandwidth compared to any solution with solid wires or helical springs. The SMA mat

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4

Romanescu, Adrian Neculai, Dumitru Cernusca, Mihaela Poienar, and Dan Laurentiu Milici. "Considerations regarding the practical implementation of the heliothermic actuator in the form of flat spiral spring." In 2016 International Conference and Exposition on Electrical and Power Engineering (EPE). IEEE, 2016. http://dx.doi.org/10.1109/icepe.2016.7781324.

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Spaggiari, Andrea, Eugenio Dragoni, and Ausonio Tuissi. "Experimental Characterization and Modelling Validation of Shape Memory Alloy Negator Springs." In ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/smasis2013-3018.

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This paper is aimed at the experimental characterization and modelling validation of shape memory alloy (SMA) negator springs. A Negator spring is a spiral spring made of strip of metal wound on the flat with an inherent curvature such that, in repose, each coil wraps tightly on its inner neighbour. The main feature of a Negator springs is the nearly-constant force displacement behaviour in the unwinding of the strip. Moreover the stroke is very long, theoretically infinite as it depends only on the length of the initial strip. A Negator spring made in SMA is built and experimentally tested to

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6

Pagel, Kenny, Marco Gnauck, Tom Stapf, and Welf-Guntram Drossel. "Development of Design Principles for SMA Wave Springs." In ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/smasis2022-90364.

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Abstract Electric coolant pumps in vehicles usually operate with a fixed characteristic curve, which is designed for an optimized operating point in terms of efficiency. Practically, however, the operating conditions change constantly, e.g., due to temperature changes during the warm-up phase, which change the coolant viscosity and thus the pressure conditions in the pump. In order to adapt the operating point to the current temperature, one option is to change the blade geometry of the rotating impeller. Shape-memory-alloys (SMA) are perfectly suited to fulfil this task. However, the existing

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