Glass Additive and Subtractive Manufacturing of a Fiber Optic Rotary Encoder for Downhole Pressure Sensing

Zhu, Xuran; Tang, Jiacheng; Wu, Yongji; Jiao, Xinyu; Nygaard, Runar; Cercone, David; Xiao, Hai

doi:10.1109/jsen.2023.3244494

Cited by 1 publication

(1 citation statement)

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“…Since the shock absorber is the main shock absorption part, its force will change with the different pavement environment, which makes it difficult to set the load condition and boundary constraint conditions when using finite element analysis [22]. Altair's Inspire software imparts [5,6] simulation power to the digital model of the shock absorber so that the shock absorber can be simulated [23].…”

Section: Introductionmentioning

confidence: 99%

A Case Study on Structural Optimization Design of Shock Absorber Brackets in Automobile Suspension

Liu,

Pan,

Cui

et al. 2023

IEEE Access

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For connecting plate of shock absorber bracket in automobile suspension, lightweight requirement is a mainstream design tendency. Based on the principle of maximum stiffness, this work conducts a case study on structural optimization design of shock absorber brackets in automobile suspension. Firstly, both TI-6AL-4V alloy material and the motion simulation function of Inspire software are employed for use in the investigation. It is expected to simulate the motion state of automobile shock absorber extract the load effectively. Hence, the load is applied to the finite element model of the shock absorber connecting plate as the boundary condition. Then, the software is used to explore the shape control method for the connecting plate under different optimization objectives. Also, the topology optimization is carried out on the premise of 2-factor 4-level orthogonal test, and the extrusion is used as the shape control method. Finally, using 8 mm thickness as constraint condition, the optimized structure with safety factor of 2.3 and weight loss rate of 72.6% can be obtained.

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Section: Introductionmentioning

confidence: 99%