Thermo-mechanical-optical coupling within a digital twin development for automotive LiDAR

M. Tavakolibasti, P. Meszmer, G. Böttger, M. Kettelgerdes, G. Elger, H. Erdogan, A. Seshaditya, B. Wunderle
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引用次数: 7

Abstract

In the current work, the steps of the development of a Reduced Complexity Model (RCM) of a Light Detection and Ranging (LiDAR) system and the requirements for the preparation of a Digital Twin (DT) from such system are discussed. Preliminary thermal and optical simulations are presented, along with different concepts for cooling of the system. Additionally, the current barrier of coupling of the thermo-mechanical simulations produced in Ansys Mechanical and optical simulations done by Zemax OpticStudio is discussed.
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汽车激光雷达数字孪生中的热-机械-光学耦合
在当前的工作中,讨论了光探测和测距(LiDAR)系统的降低复杂性模型(RCM)的开发步骤以及从该系统制备数字孪生(DT)的要求。给出了初步的热学和光学模拟,以及系统冷却的不同概念。此外,还讨论了Ansys机械仿真和Zemax OpticStudio光学仿真之间耦合的电流障碍。
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