【摘要】：為分析粘接式側(cè)窗玻璃對(duì)客車側(cè)翻性能的影響,提出了一種簡(jiǎn)化的粘接式側(cè)窗玻璃模型�；阡摶Ａ茐膽�(yīng)力在靜態(tài)作用下較小的準(zhǔn)則,應(yīng)用試驗(yàn)方法,對(duì)粘接式側(cè)窗玻璃進(jìn)行準(zhǔn)靜態(tài)加載。在試驗(yàn)中提取玻璃上6個(gè)應(yīng)力提取點(diǎn)的應(yīng)力,對(duì)其平均應(yīng)力進(jìn)行曲線擬合,確定鋼化玻璃的失效斷裂極限。將玻璃斷裂極限應(yīng)用于有、無側(cè)窗玻璃兩種側(cè)翻模型,對(duì)兩種模型進(jìn)行對(duì)比分析,結(jié)果表明粘接式側(cè)窗玻璃對(duì)車側(cè)翻性能影響較小。
[Abstract]:In order to analyze the effect of glued side window on the overturning performance of passenger cars, a simplified adhesive side window model was proposed. Based on the criterion that the failure stress of toughened glass is small under static action, the quasi-static loading of bonded side window glass is carried out by using the test method. The stress of six stress extraction points on glass was extracted in the experiment, and the average stress curve was fitted to determine the failure fracture limit of tempered glass. The fracture limit of the glass is applied to two kinds of side flip models with and without side window glass. The comparison and analysis of the two models show that the adhesive side window glass has little effect on the rolling performance of the vehicle.
【作者單位】： 吉林大學(xué)汽車仿真與控制國家重點(diǎn)實(shí)驗(yàn)室;中國第一汽車集團(tuán)公司技術(shù)中心;吉林大學(xué)機(jī)械科學(xué)與工程學(xué)院;
【基金】：國家自然科學(xué)基金項(xiàng)目(51375203)
【分類號(hào)】：U461.6
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本文編號(hào)：2210414