Relevant bibliographies by topics / Lightweight optimization methodology

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Academic literature on the topic 'Lightweight optimization methodology'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Lightweight optimization methodology"

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Cosco, Francesco, Rocco Adduci, Leonardo Muzzi, Ali Rezayat, and Domenico Mundo. "Multiobjective Design Optimization of Lightweight Gears." Machines 10, no. 9 (2022): 779. http://dx.doi.org/10.3390/machines10090779.

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Lightweight gears have the potential to substantially contribute to the green economy demands. However, gear lightweighting is a challenging problem where various factors, such as the definition of the optimization problem and the parameterization of the design space, must be handled to achieve design targets and meet performance criteria. Recent advances in FE-based contact analysis have demonstrated that using hybrid FE–analytical gear contact models can offer a good compromise between computational costs and predictive accuracy. This paper exploits these enabling methodologies in a fully au
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Cheng, Liang, Hai-Bin Lin, and Yu-Liang Zhang. "Optimization design and analysis of mobile pump truck frame using response surface methodology." PLOS ONE 18, no. 8 (2023): e0290348. http://dx.doi.org/10.1371/journal.pone.0290348.

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In order to realize the lightweight design of mobile pump truck, this paper takes the frame of a certain type of mobile pump truck as the research object. The response surface method is used to carry out lightweight design of the longitudinal beam structure of the frame, and the finite element method is used to establish the finite element model to compare and analyze the optimized and original designs. The results show that the height, width and thickness of the optimized longitudinal beam section are reduced by 10mm, 11mm, and 0.8mm respectively, and the weight of the whole frame is reduced
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Wang, Meng, Dan Hu, Jiayu Zhao, Borui Gong, Chengye Hao, and Wenqi Lin. "Lightweight design of cannon frame considering dimension and topology coupling." Journal of Physics: Conference Series 2891, no. 9 (2024): 092024. https://doi.org/10.1088/1742-6596/2891/9/092024.

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Abstract The cannon frame is a primary load-bearing component of the firepower system, and lightweight design plays an important role improving the artillery’s manoeuvrability. However, the present lightweight design methods don’t consider the interdependency between dimension and topology, hindering the cannon frame from achieving the ideal stiffness to mass ratio. To tackle this issue, a novel lightweight design methodology considering dimension and topology coupling is proposed. By means of orthogonal experiment and topology optimization, various topologies of cannon frame with distinct dim
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Xiao, Zefeng, Yongqiang Yang, Di Wang, Changhui Song, and Yuchao Bai. "Structural optimization design for antenna bracket manufactured by selective laser melting." Rapid Prototyping Journal 24, no. 3 (2018): 539–47. http://dx.doi.org/10.1108/rpj-05-2017-0084.

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Purpose This paper aims to summarize design rules based on the process characteristics of selective laser melting (SLM) and structural optimization and apply the design rules in the lightweight design of an aluminum alloy antenna bracket. The design goal is to reduce 30 per cent of the weight while maintaining the stress levels in the original part. Design/methodology/approach To reduce weight as much as possible, the titanium alloy with higher specific strength was selected during the process of optimization. The material distribution of the bracket was improved by the topology optimization d
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Yu, Xiujuan, Xiaoping Pang, Zhihong Zou, et al. "Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading." Mathematical Problems in Engineering 2019 (October 7, 2019): 1–12. http://dx.doi.org/10.1155/2019/3190819.

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This paper presents a methodology for lightweight and high-strength design of an excavator bucket under uncertain loading. Uncertain loads are obtained by using the Monte Carlo simulation based on the existing soil-bucket interaction model in which the soil parameters are variable. And the well-known 3-sigma methodology is used for the quantification of the uncertain loads. Excavator bucket modelling is finished by using ANSYS Parameter Design Language (APDL). A multiobjective optimization model aiming to decrease the maximum von Mises stress and to reduce the weight of the bucket is establish
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Lkadi, Omar, Mohammed Nassraoui, and Otmane Bouksour. "Optimization of Lightweight Components through Hybrid Topology Optimization and Generative Design in Additive Manufacturing." Key Engineering Materials 1018 (June 23, 2025): 67–76. https://doi.org/10.4028/p-jwor8x.

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Generative design (GD) and topology optimization (TO) are two advanced methods that make it possible to design lightweight and high-performance structures for industrial and mechanical needs. This study offers an approach that combines generative design and topology optimization to reach the best possible balance of material efficiency and manufacturability in complex components. By utilizing GD's capacity to provide several design options within predetermined parameters and TO's material distribution methodology, the suggested approach minimizes weight while maximizing structural integrity. T
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Pusztai, Zoltán, Péter Kőrös, Ferenc Szauter, and Ferenc Friedler. "Vehicle Model-Based Driving Strategy Optimization for Lightweight Vehicle." Energies 15, no. 10 (2022): 3631. http://dx.doi.org/10.3390/en15103631.

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In this paper, driving strategy optimization for a track is proposed for an energy efficient battery electric vehicle dedicated to the Shell Eco-marathon. A measurement-based mathematical vehicle model was developed to simulate the behavior of the vehicle. The model contains complicated elements such as the vehicle’s cornering resistance and the efficiency field of the entire powertrain. The validation of the model was presented by using the collected telemetry data from the 2019 Shell Eco-marathon competition in London (UK). The evaluation of applicable powertrains was carried out before the
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Qiao, He Ting, Shi Jie Wang, and Xiao Ren Lv. "Concurrent Topology Optimization of Lightweight Cellular Materials and Structures." Applied Mechanics and Materials 868 (July 2017): 291–96. http://dx.doi.org/10.4028/www.scientific.net/amm.868.291.

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In this paper, a two-stage optimization algorithm is proposed to simultaneously achieve the optimum structure and microstructure of lightweight cellular materials. Microstructure is assumed being uniform in macro-scale to meet manufacturing requirements. Furthermore, to reduce the computation cost, the design process is divided into two stages, which are concurrent design and material design. In the first stage, macro density and modulus matrix of cellular material are used both as design variables. Then, the optimum topology of macro-structure and modulus matrix of cellular materials will be
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Adeluyi, Olufemi, Miguel A. Risco-Castillo, María Liz Crespo, Andres Cicuttin, and Jeong-A. Lee. "A Computerized Bioinspired Methodology for Lightweight and Reliable Neural Telemetry." Sensors 20, no. 22 (2020): 6461. http://dx.doi.org/10.3390/s20226461.

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Personalized health monitoring of neural signals usually results in a very large dataset, the processing and transmission of which require considerable energy, storage, and processing time. We present bioinspired electroceptive compressive sensing (BeCoS) as an approach for minimizing these penalties. It is a lightweight and reliable approach for the compression and transmission of neural signals inspired by active electroceptive sensing used by weakly electric fish. It uses a signature signal and a sensed pseudo-sparse differential signal to transmit and reconstruct the signals remotely. We h
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HepaȦ, Mohammed Mehimed Omar. "Design and Optimization of Lightweight and HSD Excavator Bucket with Uncertain Load." International Journal of Current Engineering and Technology 11, no. 02 (2021): 222–26. http://dx.doi.org/10.14741/ijcet/v.11.2.13.

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Excavators are used primarily to excavate below the natural surface of the ground on which the machine rests and load it into trucks or tractor. Due to severe working conditions, excavator parts are subjected to high loads. The excavator mechanism must work reliably under unpredictable working conditions. Thus, it is very much necessary for the designers to provide not only a equipment of maximum reliability but also of minimum weight and cost, keeping design. safe under all loading conditions weight and cost, keeping design safe under all loading conditions. It can be concluded that, force an
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Book chapters on the topic "Lightweight optimization methodology"

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Lin, Yuxin, Alireza Bayramvand, and Mania Aghaei Meibodi. "Towards Lightweight Structure: Coupling Topology Optimization with Non-planar 3D Concrete Printing." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3433-0_1.

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Abstract This study explores the integration of Topology Optimization (TO) with non-planar 3D concrete printing (NP-3DCP) to address environmental and material efficiency challenges in construction. We present a novel approach leveraging robotic NP-3DCP for creating lightweight, structurally optimized architectural components, specifically focusing on load-bearing walls. The advantages of this approach were demonstrated through the manufacturing of two prototypes, Shell Wall and Branch Wall, showcasing significant material savings and reduced carbon footprint without compromising structural in
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König, Kristian, Janis Mathieu, and Michael Vielhaber. "Identification of Lightweighting Potentials Towards More Sustainable Products via the Functional Lifecycle Energy Analysis (FLCEA)." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-77429-4_16.

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AbstractIn times of increasing material scarcity and still not widespread availability of renewable energy, it is inevitable to seize all opportunities to improve the resource efficiency of any product. In particular, this promotes lightweight design as a key technology to reduce both material and energy consumption across the entire product lifecycle. Therefore, systematically exploiting lightweighting potentials already on a functional level remains a major challenge requiring methods of product development to be applied in the early phase of each development cycle ensuring the implementatio
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"A Lightweight Dynamic Optimization Methodology for Embedded Wireless Sensor Networks*." In Modeling and Optimization of Parallel and Distributed Embedded Systems. John Wiley & Sons, Ltd, 2016. http://dx.doi.org/10.1002/9781119086383.ch10.

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Mantovani Sara, Campo Giuseppe Alessio, Ferrari Andrea, and Cavazzuti Marco. "Optimization Methodology for Automotive Chassis Design by Truss Frame: A Preliminary Investigation Using the Lattice Approach." In Advances in Transdisciplinary Engineering. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-898-3-984.

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The present paper investigates the application of optimization methodologies to vehicle chassis in view of an integrated and transdisciplinary vehicle design. A detailed sizing optimization in cascade to Topology Optimization (TO) for the design of automotive chassis is investigated. This approach is also known as lattice optimization. The TO is employed to find a coarse optimum chassis lay-out under linear elastic conditions. The second stage of the methodology converts into a truss frame the edges of the FE cells, including only the elements that remained above a certain density threshold af
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Conference papers on the topic "Lightweight optimization methodology"

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Manes, Andrea, and Marco Giglio. "A Numerical Optimization of Lightweight Multilayer Armour." In Vertical Flight Society 71st Annual Forum & Technology Display. The Vertical Flight Society, 2015. http://dx.doi.org/10.4050/f-0071-2015-10263.

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Aim of the paper is to present a validated numerical methodology for the optimization of a multilayer armour. The optimization is intended to warrant the same ballistic capability (of a monolithic ballistic steel plate) with respect to a small caliber AP bullet but with a reduction in weight. The use of aluminium and composite layers has been considered. An advanced but efficient numerical methodology is proposed and validated against experimental data from the literature and from tests carried out by the authors. Although the methodology is not directly applied to a specific helicopter frame,
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Munir, Arslan, Ann Gordon-Ross, Susan Lysecky, and Roman Lysecky. "A lightweight dynamic optimization methodology for wireless sensor networks." In 2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob). IEEE, 2010. http://dx.doi.org/10.1109/wimob.2010.5644982.

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Shah, Syed Abbas Ali, Jan Wagner, Thomas Schuster, and Mladen Berekovic. "A lightweight-system-level power and area estimation methodology for application specific instruction set processors." In 2014 24th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS). IEEE, 2014. http://dx.doi.org/10.1109/patmos.2014.6951886.

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Nie, Yi, Yueh-Jaw Lin, Wei Sun, and Tao Huang. "A Methodology for Optimal Lightweight Design of Moulds and Dies: A Case Study." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51039.

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Attaining lightweight design of mechanical parts and components is an ever-lasting goal of designers during design process. In this paper, a systematic lightweight design methodology is proposed for mould and die design enabling us to avoid conventional ways of empirical approaches, leading to substantial cost reduction in part’s material utilization and minimizing environmental impacts in product realization. At the initial stage, the characteristics of a lightweight mould or die are identified using the so-called lightweight coefficient defined as the ratio of the part’s functional performan
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Crispo, Luke, Stephen William Knox Roper, Rubens Bohrer, Rosalie Morin, and Il Yong Kim. "Multi-Material and Multi-Joint Topology Optimization for Lightweight and Cost-Effective Design." In ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/detc2021-67317.

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Abstract Lightweighting and cost reduction are overarching research themes in aerospace and automotive industries, leading to the exploration of new materials, advanced manufacturing methods, and design optimization algorithms. Multi-material topology optimization is an important tool that can generate unconventional designs leveraging the differing mechanical properties of multiple material types to increase performance. However, these approaches do not consider joining design during optimization, which can ultimately result in higher cost, worse performance, and unrealistic designs that must
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Doncheva, Elisaveta, Martin Petreski, and Filip Zdraveski. "METAL ADDITIVE MANUFACTURING WITH TOPOLOGY OPTIMIZATION METHODOLOGY FOR INNOVATIVE STRUCTURAL DESIGN." In 19th International Scientific Conference on Industrial Systems. Faculty of Technical Sciences, 2023. http://dx.doi.org/10.24867/is-2023-t3.1-1_08641.

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Metal additive manufacturing (MAM) is an exciting manufacturing process that has recently received a lot of scientific attention due to its ability to develop stress-optimized structural elements and products in a material-efficient, cost-effective manner. Indeed, MAM also known as rapid prototyping or three-dimensional printing of metal products, is one of the most promising aspects of manufacturing highly complex geometries. It is now regarded as a source of opportunities for achieving true designoptimized manufacturing through topology optimization methodology. This methodology can improve
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Karabiyik, Hüseyin, Osman Eroglu, Muhammed Metin Eskimez, et al. "A Topology Optimization Methodology With Vibration Constraint for an Aerospace Bracket Design." In ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-95843.

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Abstract The most important need in the aviation industry is the realization of high-strength and lightweight designs. For this reason, topology optimization methods have become widespread recently. Besides, meeting the natural frequency requirements is one of the important design elements. However, topology optimization with stiffness maximization requires a static finite element analysis evaluation while the natural frequency calculation requires a modal analysis evaluation. Using these two different analysis procedures at the same time in the topology optimization process, on the other hand
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Hardman, Andrew, Tim Sirola, Yuhao Huang, et al. "Multi-Material Topology Optimization Considering Crashworthiness." In WCX SAE World Congress Experience. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-0030.

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<div class="section abstract"><div class="htmlview paragraph">There is an increasing need for lightweight structures in the transportation industry, and within these lightweight structures occupant safety is continually important to all stakeholders. Standard single and multi-material topology optimization (MMTO) techniques are effective for designing lightweight structures subjected to linear objectives and constraints but cannot consider crashworthiness. Crashworthiness must be evaluated using explicit dynamic simulation techniques, as a crash event contains geometric and materia
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Ringsberg, Jonas W., Hu¨seyin Sag˘lam, Md Asaduzzaman Sarder, and Anders Ulfvarson. "Optimization of Corrugated Shell Plating for Marine Structures." In ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2011. http://dx.doi.org/10.1115/omae2011-50216.

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The structural weight of a shell-plated structure can be reduced in numerous ways. The current investigation presents an example of innovative lightweight design of the pontoon of an offshore platform by utilization of corrugated structure. The corrugated shell plating is compared with a conventional stiffened panel with respect to strength, weight and cost. For this purpose, an optimization methodology is developed for shell-plated marine structures. The procedure enables the analysis/comparison of various (structural) solutions with regard to strength characteristics, weight and cost. Here,
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Kim, Hyungtae, YoungHo Lee, Jungwoo Hur, and Jeehwan Choi. "Optimization of Body D-Pillar Ring Structure." In WCX SAE World Congress Experience. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-0604.

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<div class="section abstract"><div class="htmlview paragraph">The body stiffness plays a key role in vehicle performance, such as noise and vibration, ride and handling, durability and so on. In particular, a body D-pillar ring structure is the most sensitive affecting the body stiffness on vehicle with tail gate. Therefore, since D-pillar body ring structure for high stiffness and lightweight is required, an optimized design methodology that simultaneously satisfies the requirements was studied. It focused on a methodology that body engineering designers can optimize design parame
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