用于自动驾驶高性能车载计算机(HPVC)的先进(金属3d打印)直接液体喷射冲击冷却解决方案

2021 22nd International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE) Pub Date : 2021-04-19 DOI:10.1109/EuroSimE52062.2021.9410838

Antonio Pappaterra, B. Vandevelde, Majid Nazemi, Willem Verleysen, H. Oprins

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引用次数: 3

摘要

本文提出了一种高性能直接液体射流撞击冷却器，以保证高性能处理器(高达300W)的适当热工作条件，实现5级自动驾驶。在三维模型上进行了计算流体力学(CFD)仿真，以达到最终的设计迭代，并显示出优越的性能。演示了基于液体的打印冷却器原型的3D金属可打印性以及与芯片的集成，此外还进行了实验，以证明CFD建模方法的有效性，以及与可能的冷却方案相比，该解决方案的增强潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Advanced (Metal 3D-Printed) Direct Liquid Jet-Impingement Cooling Solution for Autonomous Driving High-Performance Vehicle Computer (HPVC)

In this paper, a High-Performance direct liquid jet-impingement cooler is presented to guarantee the proper thermal operating conditions in High-Performance processors (up to 300W), enabling level 5 autonomous driving. Computational Fluid-Dynamics (CFD) simulations are performed on the 3D model to reach the final design iteration and show the superior performances. The 3D metal printability of a prototyped liquid-based printed cooler version and the integration to a chip is demonstrated, furthermore experiments are carried out to proof the validity of the CFD modeling methodology and the enhanced potentialities of the solution compared to possible cooling alternatives.

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来源期刊

2021 22nd International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)

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