虚拟设计仿真技术在“机械设计基础”课程设计中的应用
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摘要
应用SolidWorks、ADAMS和ANSYS软件,实现了"机械设计基础"课程设计中100 kN混合驱动九杆压力机实验平台的虚拟设计和虚拟仿真。利用SolidWorks进行压力机机构建模,采用ADAMS对压力机进行运动学和动力学仿真分析,得到滑块的位移、速度、加速度曲线以及两个曲柄的驱动力矩曲线。运用ANSYS对主要零部件进行应力应变分析,得出零件的受力和变形情况,验证了实验平台结构设计的合理性。
By using SolidWorks, ADAMS and ANSYS software, the virtual design and virtual simulation of the experimental platform of the 100 kN hybrid nine-bar press in the course design of Mechanical Design Foundation are realized. SolidWorks is used to model the press mechanism, and ADAMS is adopted to simulate the kinematics and dynamics of the press. The displacement, velocity, acceleration curve of the slider and the driving moment curve of two cranks are obtained. The stress and strain of the main parts are analyzed by ANSYS, and the stress and deformation of the parts are obtained, which verifies the rationality of the structure design of the experimental platform.
By using SolidWorks, ADAMS and ANSYS software, the virtual design and virtual simulation of the experimental platform of the 100 kN hybrid nine-bar press in the course design of Mechanical Design Foundation are realized. SolidWorks is used to model the press mechanism, and ADAMS is adopted to simulate the kinematics and dynamics of the press. The displacement, velocity, acceleration curve of the slider and the driving moment curve of two cranks are obtained. The stress and strain of the main parts are analyzed by ANSYS, and the stress and deformation of the parts are obtained, which verifies the rationality of the structure design of the experimental platform.
引文
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[2] 宋胜涛,李瑞琴,高燕,等.混合驱动4R1P机构实现动臂-斗杆机构轨迹[J].机械设计与研究,2011,27(4):20-22.
[3] PENG Yuhai,HE Yayin ,LI Zhifeng.Study on the bottom dead center accuracy of multi-link press machine composed of series four-bar linkage[J].Journal of Machine Design,2016,33(5):97-100.
[4] 陈修龙,高文花,姜帅,等.新型单自由度六连杆机械压力机机构的静力学及动力学分析[J].山东科技大学学报(自然科学版),2017,36(5):80-90,116.
[5] LU Xinjian,KE Zunmang,ZHU Sihong,et al.Research on slider motion curves of multi-link high-speed press based on virtual prototype technology[J].Forging & Stamping Technology,2010,35(4):90-94.
[6] 姚菁琳.多连杆压力机的动力学仿真及结构优化设计[D].扬州:扬州大学,2013.
[7] 王汝新.多连杆压力机杆系优化设计研究[D].哈尔滨:哈尔滨工业大学,2016.
[8] 姚健,周微,郭为忠.多连杆压力机模块化运动学性能分析[J].锻压技术,2008,33(6):111-116.
[9] 鹿新建,柯尊芒,朱思洪,等.多连杆高速压力机滑块运动曲线研究[J].锻压技术,2010,35(4):90-94.
[10] ZHOU Wei,YI Jianjun,ZHENG Jianrong.Modeling flexible rigging in ADAMS software[J].Machinery Manufacturing Engineer,2004( 5):38-39.
[11] 于珊珊,贺磊,郭前建.基于ADAMS软件的机械压力机工作机构优化设计[J].机械设计,2013,30(2):24-27.
[12] ZHANG Y D,WANG Y T,WANG M N,et al.Co-simulation of flexible body based on ANSYS and ADAMS[J].Journal of System Simulation,2008,20(17):4501-4504.
[13] 赵玉侠,狄杰建,高德文.基于ADAMS的微型管道机器人三维实体运动仿真[J].实验室研究与探索,2011,30(1):26-29.
[14] 肖潇,杨金堂,全芳成,等.伺服电机的选型原则与计算[J].机床与液压,2014,42(22):44-46,49.
[15] 金续曾.电动机选型及应用[M].北京:中国电力出版社,2003.
[16] 江卓.2000KN开式曲柄伺服压力机设计[D].武汉:华中科技大学,2012.