Optimization of flatbed trailer frame using the ground beam structure approach

Panganiban, Henry; Kim, Won-Cheol; Chung, Tae-Jin; Jang, Gang-Won

doi:10.1007/s12206-016-0415-z

Cited by 8 publications

(2 citation statements)

References 20 publications

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“…Presently, manufacturers primarily rely on experiential and traditional methods for truck frame design, often resulting in stress redundancy issues (Wu et al 2023). Panganiban et al (Panganiban et al 2016) utilized topology methods to ascertain the optimal layout of truck frame crossbeams, ensuring bending load-bearing characteristics while enhancing inherent torsional frequency. In practical engineering applications, components frequently operate under diverse working conditions.…”

Section: Introductionmentioning

confidence: 99%

multi-working condition joint topology optimization design of an electric truck aluminum alloy frame based on subjective and objective interactive weights

Zhang,

Wang,

Chen

et al. 2023

Preprint

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The traditional cross-section form of the current electric truck frame impedes the further exploration and lightweight potential of the frame's overall mechanical performance. This paper introduces a method that integrates the Analytic Hierarchy Process (AHP) with the Criteria Importance Through Intercriteria Correlation (CRITIC) to establish interactive weights for multi-objective joint topology decision-making in frame design. It involves devising a novel, extrusion-compatible structural design for the frame's longitudinal and cross beams using aluminum alloy 6061T6 material. In comparison with a steel frame of an electric truck, this novel aluminum alloy frame, designed using the multi-objective joint topology optimization method combined with dimensional optimization, not only enhances the overall mechanical performance but also achieves a weight reduction of 36%. The interactive decision-making method, a fusion of AHP and CRITIC proposed in this study, can offer valuable guidance for the lightweight design of complex mechanical structures.

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Section: Introductionmentioning

confidence: 99%

multi-working condition joint topology optimization design of an electric truck aluminum alloy frame based on subjective and objective interactive weights

Zhang,

Wang,

Chen

et al. 2023

Preprint

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“…al. [9] presented a lightweight flatbed trailer frame design using a multi-stage design optimization procedure with aid of CAE software packages. The ground beam structure-based topology optimization method provided the optimal beam layout of the frame structure.…”

Section: Introductionmentioning

confidence: 99%

Design and optimization of a missile transporter semi-trailer structure

Ibrahim

Ali

Kamel

2022

J. Phys.: Conf. Ser.

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Minimizing weight, maximizing strength, and maximizing stiffness are the three main challenges of designing semi-trailer structures. This paper presents the design and optimization process of a lightweight missile transporter semi-trailer chassis. The semi-trailer supports up to 40 tons of payload. The payload consists of three generic missiles with a standard length up to 12.5 m. The stacking of these missiles up-shifted the overall center of gravity. The high center of gravity endangered the safe maneuvering of the semi-trailer. The design process went through several iterations to meet the functional and installation requirements of the payload. A finite element model simulated the structure with respect to the loading conditions. Then, the model was implemented to formulate an optimization problem. The optimization objectives were to minimize the chassis weight and constrain the stress to an acceptable value at the same time while safely supporting the payload. The optimization problem solution successfully achieved a balanced trade-off between structural weight, stiffness, and rigidity. The new optimized design is approximately 12.6% lighter and 10.1% stiffer than the initial design for bending loads.

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Lightweight design of turnover frame of bridge detection vehicle using topology and thickness optimization

Wang

et al. 2018

Struct Multidisc Optim

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Optimization of flatbed trailer frame using the ground beam structure approach

Cited by 8 publications

References 20 publications

multi-working condition joint topology optimization design of an electric truck aluminum alloy frame based on subjective and objective interactive weights

multi-working condition joint topology optimization design of an electric truck aluminum alloy frame based on subjective and objective interactive weights

Design and optimization of a missile transporter semi-trailer structure

Lightweight design of turnover frame of bridge detection vehicle using topology and thickness optimization

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