Optimisation of a hydraulic housing for a brake-by-wire system for electrical drives by additive manufacturing

Kneissl, Barbara; Warnck, Moritz; Schneck, Matthias; Schmitt, Matthias; Schlick, Georg

doi:10.1016/j.procir.2022.05.039

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…For DfAM, topology optimization, a sub-field of structural optimization, is one potential design technique. Topology optimizations are appropriate for AM due to possible savings in weight, cost, and build time (Kneissl et al 2022;Mata, Pinto and Costa 2023;Meng et al 2020;Naik, Shanmugam and Desai 2022). Structural optimization, used in product design, effectively achieves stiffness, strength, and endurance-fulfilled designs at the component level.…”

Section: Introductionmentioning

confidence: 99%

Production and nTopology optimization of an additive manufactured support for smart glasses

Nunes,

Trindade,

Costa

2024

UPjeng

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The fast development of Additive Manufacturing (AM) technology over the past few decades has been remarkable, and it is expected that this development will continue. This technology has benefits over conventional production techniques, such as its flexibility, dependability, energy usage, and material efficiency. The subject of this article is the design and optimization of support for smart glasses based on a Vuzix model using nTopology and Fusion 360. The whole process of creating the support evolves from selecting the appropriate material (Onyx) and AM process to this type of component (Fused Filament Fabrication), to adjusting the CAD model of the glasses, using Fusion360 to create the initial design of the support, and nTopology to optimize the model. A static analysis simulation was also performed to validate the different models made.

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Section: Introductionmentioning

confidence: 99%

Production and nTopology optimization of an additive manufactured support for smart glasses

Nunes,

Trindade,

Costa

2024

UPjeng

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“…One of the heaviest parts of hydraulic parts are housings, which is why much research is related to the mass reduction of that kind of part. A good example is the research of Kneissl et al [19], who used topological optimization to reduce the weight of the hydraulic housing for a brake-by-wire system in electrical drives. With regard to the maintenance of the functional properties of the housing, the authors were able to reduce the weight of the housing by 13% in comparison to the conventionally made counterpart.…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of Additively Manufactured Hydraulic Check Valves with Different Postprocessing

Klimek,

Kluczyński,

Łuszczek

2023

Materials

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Due to the need to use very precise manufacturing processes, hydraulic applications are one of the most demanding parts in production. Such a feature requires using molded and properly machined parts. On the other hand, such an approach makes hydraulic parts very heavy and requires the use of large amounts of material. One of the most promising manufacturing technologies that could be a real alternative to hydraulic parts production is additive manufacturing (AM). This paper aims to study how the AM process affects the performance properties of the as-built state, and investigate changes after different types of postprocessing in the case of hydraulic check valves. Based on the obtained results, using proper postprocessing is a crucial feature of obtaining check valves that perform their functions in a hydraulic system. In as-built parts, the surface roughness of the valve seats significantly exceeds the acceptable range (almost nine times—from 4.01 µm to 33.92 µm). The influence of the surface roughness of the valve seats was verified via opening pressure and internal leakage tests based on ISO standards. The opening pressures in all tested samples were similar to those in the conventionally made counterparts, but in the case of internal leakage only a fully finished AM valve revealed promising results. The obtained results could be useful for various enterprises that are seeking weight reduction possibilities for their low-volume manufactured products.

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Heat transfer efficiency enhancement of gyroid heat exchanger based on multidimensional gradient structure design

Chen,

Jiang,

et al. 2023

International Communications in Heat and Mass Transfer

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Optimisation of a hydraulic housing for a brake-by-wire system for electrical drives by additive manufacturing

Cited by 5 publications

References 11 publications

Production and nTopology optimization of an additive manufactured support for smart glasses

Production and nTopology optimization of an additive manufactured support for smart glasses

Performance Analysis of Additively Manufactured Hydraulic Check Valves with Different Postprocessing

Heat transfer efficiency enhancement of gyroid heat exchanger based on multidimensional gradient structure design

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