通用電池系統及其轉接支架剛強度及模態分析

馮富春　盛軍　李彥良　李寧

摘 要：為了考察多通用電池系統及其轉接支架的剛強度及模態分析是否滿足整車性能指標，本文分別進行了轉接支架安裝點剛度、電池系統及其轉接支架強度以及電池系統搭載轉接支架前后的模態分析，從以上三個方面模擬驗證了通用電池系統通過轉接支架連接整車的方案可行性。最終結果顯示，該電池系統及其轉接支架仿真結果滿足整車性能指標。此分析方法和流程亦為日后其它電池系統及其轉接支架的開發提供了有價值的參考。

關鍵詞：轉接支架 剛度 強度 模態

Rigid Strength and Modal Analysis of Universal Battery System and Its Adapter Bracket

Feng Fuchun Sheng Jun Li Yanliang Li Ning

Abstract：To investigate whether the rigidity and modal analysis of the multi-universal battery system and its adapter bracket meet the vehicle performance indicators， this paper separately carried out the mounting point rigidity of the adapter bracket， the strength of the battery system and the adapter bracket， and the battery system loading. The modal analysis before and after the adapter bracket simulated the feasibility of the general battery system connecting the whole vehicle through the adapter bracket from the above three aspects. The final results show that the simulation results of the battery system and its adapter bracket meet the vehicle performance indicators. This analysis method and process also provide a valuable reference for the development of other battery systems and their adapter brackets in the future.

Key words：adapter bracket， stiffness， strength， modal