机场消防车碳纤维驾驶室强度分析  

Strength Analysis of Carbon Fiber Cab of Airport Fire Truck

作　　者：吕晓东 隋晓东 王珂 吴香明 LV Xiao-dong;SUI Xiao-dong;WANG Ke;WU Xiang-ming(National Airport Ground Equipment Engineering Technology Research Center,Weihai Guangtai Airport Equipment Co.,Ltd,Weihai Shandong 264200,China)

机构地区：[1]威海广泰空港设备股份有限公司国家空港地面设备工程技术研究中心,山东威海264200

出　　处：《机械研究与应用》2022年第5期150-152,共3页Mechanical Research & Application

基　　金：山东省工程技术研究中心专项计划项目:国家空港地面设备工程技术研究(编号:2016GGH4519)。

摘　　要：该文以碳纤维材料作为主体结构,通过内部预埋金属骨架来增加驾驶室的刚度,此结构形式减重效果明显。采用Tsai-Wu失效准则对该结构形式的碳纤维驾驶室进行分析,分析产生失效工况的原因并从中提取驾驶员的生存空间,并通过现场试验对分析结果进行校验,验证碳纤维驾驶室对驾驶员的保护作用。通过有限元的方式对碳纤维驾驶室的强度进行分析,最终分析结果证明此结构可有效保证驾驶室内乘员的安全性,减少破坏性试验的次数,降低研发成本。The structure with carbon fiber material as the main structure and embedded metal frame to increase cab stiffness has obvious weight reduction effect.The failure criterion of Tsai-Wu is used to analyze the carbon fiber cab.The driver's living space is extracted from the failure condition,and the analysis results are verified by field test to verify the protective effect of carbon fiber cab on the driver.The strength analysis of carbon fiber cab by using the finite element method can effectively ensure the safety of the occupants of the cab,reduce the number of destructive tests and reduce the research and development cost.

关 键 词：驾驶室 碳纤维 Tsai-Wu 有限元 

分 类 号：TH12[机械工程—机械设计及理论]