This article proposes a modular design structure for a high-frequency box that meets the working requirements of a vehicle-mounted radar. The structure underwent static analysis under specified working conditions, and was optimized through the addition of reinforcing ribs and blocks based on the analysis results. Additionally, a topological optimization was performed on the optimized model to determine the optimal locations for weight reduction slots or holes while ensuring the structural strength and stiffness of the antenna tower. The best weight reduction scheme was ultimately determined, and the lightweight model was verified through testing. Results show that the optimized antenna tower was able to reduce its weight by 152KG, while maintaining the required strength and stiffness of the structure.
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Pan et al. (2024) studied this question.
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