商用车驾驶室全浮悬置系统正向开发流程研究
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- 英文论文题名：A Research on the Forward Development Procedure for the Full-float Mounting System of a Commercial Vehicle Cab
- 论文作者：黄德惠 ; 李胜 ; 李栋 ; 张凯 ; 向建东 ; 王锋
- 英文论文作者：Huang Dehui ; Li Sheng ; Li Dong ; Zhang Kai ; Xiang Jiandong ; Wang Feng ; FAW Jiefang Qingdao Automobile Co. ; Ltd
- 年：2016
- 作者机构：一汽解放青岛汽车有限公司;
- 论文关键词：商用车驾驶室 ; 全浮式悬置 ; 参数辨识 ; 中心点位移 ; 模态测试
- 英文论文关键词：commercial vehicle cab ; full-floating mount ; parameter identification ; center point displacement ; modal testing
- 会议召开时间：2016-10-26
- 会议录名称：2016中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2016 SAE-China Congress
- 语种：中文
- 分类号：U463.81
- 学会代码：QCGC
- 会议名称：2016中国汽车工程学会年会暨展览会
- 会议地点：中国上海
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：1
- 文件大小：33k
- 原文格式：O
- 会议级别：全国
摘要
基于动力学和有限元的方法,研究驾驶室全浮悬置系统正向开发流程。一方面,建立动力学模型,采用参数辨识的方法,设计性能参数;另一方面,利用中心点位移输入法,拟合可靠性试验场路谱,作为动力学模型输入,计算载荷谱,分析悬置支架的可靠性。台架扫频的模态测试和道路试验结果表明,动力学模型是准确的,开发流程是可行的。按照这套流程开发的悬置系统,既满足设计目标,又提高了设计效率和降低了开发费用。
Based on dynamics and finite element method,the forward development procedure of a full-float cab mounting system is studied.On one hand,a dynamics model is built and performance parameters are designed by means of parameter identification;on the other hand,the road spectra of reliability proving ground are fitted as the input to dynamics model to calculate load spectra and analyze the reliability of suspension bracket.The results of modal testing with frequency sweeping on test bench and road test demonstrate that the dynamics model is accurate and the development procedure is feasible.The suspension system developed with the procedure can meet the design objective,while enhancing design efficiency and reducing development cost.
Based on dynamics and finite element method,the forward development procedure of a full-float cab mounting system is studied.On one hand,a dynamics model is built and performance parameters are designed by means of parameter identification;on the other hand,the road spectra of reliability proving ground are fitted as the input to dynamics model to calculate load spectra and analyze the reliability of suspension bracket.The results of modal testing with frequency sweeping on test bench and road test demonstrate that the dynamics model is accurate and the development procedure is feasible.The suspension system developed with the procedure can meet the design objective,while enhancing design efficiency and reducing development cost.
引文
(一)本书仅收录摘要,全文刊载在《汽车工程》(2016年第10期)。