摘要
为实现点支式玻璃幕驳接爪的轻量化设计,研究现有驳接爪的结构特点,确定综合考虑强度、刚度和疲劳寿命来实现驳接爪的轻量化设计目标。提出将TRIZ中的技术冲突矩阵和ANSYS Workbench结合应用求解,建立了技术冲突矩阵和ANSYS Workbench结合应用的设计过程模型,形成参数优化设计和概念设计的过程迭代。阐述了应用ANSYSWorkbench响应面法优化设计过程中的DOE数据为基础提取技术冲突的方法。以所提出的方法,首先对X型竖矩形截面驳接爪进行静力学仿真,然后进行参数优化设计,最后应用技术冲突矩阵产生新的概念解并再次静力学仿真。结果表明,在满足刚度、强度、疲劳寿命的前提下,与ANSYS Workbench参数优化设计结果相比,重量减小了4.036%;与原设计相比,重量减小了14.59%。
In order to realize the lightweight design of the point supported glass curtain connection claw,the structural characteristics of the existing connection claw are studied,and the lightweight design objective of the connection claw is determined by comprehensively considering the strength,rigidity and fatigue life.The technology conflict matrix in TRIZ and ANSYS Workbench are combined to solve the problem,and the design process model of the technology conflict matrix and ANSYS Workbench is established to form the process iteration of parameter optimization design and conceptual design.This paper expounds the method of extracting technical conflicts based on DOE data in the process of optimizing design by using ANSYS Workbench response surface method.With the proposed method,the static simulation of the X-type vertical rectangular section connecting claw is carried out first,and then the parameter optimization design is carried out.Finally,the new concept solution is generated by using the technical conflict matrix and the static simulation is carried out again.The results show that,on the premise of satisfying the stiffness,strength and fatigue life,the weight is reduced by 4.036%compared with the results of ANSYS Workbench parameter optimization design,Compared with the original design,the weight is reduced by 14.59%.
作者
刘尚
吴晗
郭霄霞
王凤娟
LIU Shang;WU Han;GUO Xiao-xia;WANG Feng-juan(School Mechanical and Electronic Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,china)
出处
《齐齐哈尔大学学报（自然科学版）》
2022年第6期11-16,21,共7页
Journal of Qiqihar University(Natural Science Edition)
基金
黑龙江省省属高等学校基本科研业务费科研项目(135409601)
研究生学工管理的心理疏导与学业监督体系建设研究(JGXM_QUG_2020007)
基于TRIZ与DOE结合的某立车滑枕结构优化设计(YJSCX2021087)。
