“好奇号”火星探测器登陆的“惊险7分钟” episode artwork

EPISODE · Aug 15, 2017 · 10 MIN

“好奇号”火星探测器登陆的“惊险7分钟”

from 科技不怕问

美国航空航天局在火星科学实验室航天任务中打造了一辆配备尖端技术的探测车,它就是家喻户晓的“好奇号”。这项航天任务是航天机构有史以来技术最为复杂的项目。项目的研发和测试工作是使用西门子的设计和模拟软件完成的,它为正在机器领域崭露头角的无缝通信——真实世界与虚拟世界的融合——提供了写照。2012年8月,“好奇号”登陆火星,开始执行火星表面探测任务。整个系统用西门子模拟软件完成开发和测试。“惊险七分钟”。用吊索将探测车降落到火星表面是特别精细的任务。研究人员对着陆阶段进行了8000次模拟。整套设备包含约9万个部件,其中很多与设计规格的容差只有100微米,大约相当于一根头发丝的直径。Maven火星探测器

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