振幅可调的圆周振荡机构

doi:10.3969/j.issn.1007-2861.2015.02.008

上海大学学报(自然科学版) ›› 2017, Vol. 23 ›› Issue (2): 216-224.doi: 10.3969/j.issn.1007-2861.2015.02.008

振幅可调的圆周振荡机构

柯显信, 信继忠, 杨阳

上海大学机电工程与自动化学院, 上海 200444

收稿日期:2015-03-25 出版日期:2017-04-30 发布日期:2017-04-30
通讯作者: 柯显信(1973—), 男, 副教授, 博士, 研究方向为机器人技术和机电装备开发等. E-mail: xxke@staff.shu.edu.cn
作者简介:柯显信(1973—), 男, 副教授, 博士, 研究方向为机器人技术和机电装备开发等. E-mail: xxke@staff.shu.edu.cn
基金资助:
国家重大科学仪器设备开发专项资助项目(2012YQ150087)

A circular oscillation mechanism with adjustable amplitude

KE Xianxin, XIN Jizhong, YANG Yang

School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, China

Received:2015-03-25 Online:2017-04-30 Published:2017-04-30

摘要/Abstract

摘要：

针对目前圆周振荡机构的振幅一般不具有可调性的问题, 研制了振幅可调的圆周振荡机构, 该机构主要包括偏心运动机构和自适应动平衡机构, 并对偏心运动机构进行动力学仿真和分析. 结果表明, 振幅可调圆周振荡机构的偏心运动机构可以同时实现0~50 mm 摆正幅度可调和2~36 rad/s 振荡频率可调, 动平衡机构可以补偿工作台上不平衡质量对机器运行带来的不利影响, 提高机器使用寿命. 振幅可调圆周振荡机构具有振幅调节简单方便、速度快,机构整体简单紧凑、连接刚性、承载能力强、易维护等特点, 在生物工程领域具有一定的应用价值.

关键词: 动力学仿真, 振幅可调, 圆周振荡机构

Abstract:

As the currently developed oscillation mechanism generally does not have adjustable amplitude, a circular oscillation mechanism with adjustable amplitude is designed. It contains an eccentric motion mechanism and an adaptive dynamic balance mechanism. Dynamic simulation and analysis are carried out on the eccentric motion mechanism. Experimental results show that 0~50 mm adjustable amplitude and 2~36 rad/s adjustable oscillation frequency can be achieved simultaneously. Unbalance quality of the table causing adverse effects can be compensated by the adaptive dynamic balance mechanism to increase life of the die. Its oscillation amplitude can be changed easily, conveniently and quickly, with simplicity, compact mechanism, rigid connection, strong bearing capacity and easy maintenance. It is expected to be used widely in biological engineering.

Key words: adjustable amplitude , dynamics simulation, circular oscillation mechanism

柯显信, 信继忠, 杨阳. 振幅可调的圆周振荡机构[J]. 上海大学学报(自然科学版), 2017, 23(2): 216-224.

KE Xianxin, XIN Jizhong, YANG Yang. A circular oscillation mechanism with adjustable amplitude[J]. Journal of Shanghai University（Natural Science Edition）, 2017, 23(2): 216-224.

参考文献

[1] 谢奎, 雷云, 黄鹂, 等. 高通量生物反应器Tubespin培养CHO细胞条件的优化[J]. 中国生物制品学杂志, 2011, 24(6): 715-719.
[2] Radtke A L, Herbst-Kralovetz M M. Culturing and applications of rotating wall vessel bioreactor derived 3D epithelial cell models [J]. Journal of Visualized Experiments, 2012(62): e3868.
[3] 王永红, 夏建业, 唐寅, 等. 生物反应器及其研究技术进展[J]. 生物加工过程, 2013, 11(2): 14-23.
[4] Dong X,Wang K D. Prediction and simulation on the shear stress and mass transfer in perfused bioreactors Ⅰ: circular bioreactors [C]// Chinese Control and Decision Conference. 2008: 4237-4242.
[5] Waters S L, Cummings L J, Shakesheff K M, et al. Tissue growth in a rotating bioreactor[J]. Mathematical Medicine and Biology, 2006, 23(4): 311-337.
[6] Thouas G A, Thompson M C, Contreras K G, et al. Improved oxygen diffusion and mechanical aggregation of tumor colonies in a novel stirred mini-bioreactor [C]// International Conference of the IEEE Engineering in Medicine & Biology Society. 2008: 3586-3589.
[7] 佟芳, 王辉. WAVE 生物反应器在生物制品生产中的应用[J]. 中国生物制品学杂志, 2009, 22(12): 1254-1258.
[8] 晁洋, 倪华, 兰青艳, 等. 使用旋转式生物反应器体外扩增人表皮细胞[J]. 现代生物医学进展, 2011, 11(13): 2409-2412.
[9] Szita N, Boccazzi P, Zhang Z Y, et al. Development of a multiplexed microbioreactor system for high-throughput bioprocessing [J]. Lab on a Chip, 2005, 5(8): 819-826.

[10] 汪建中. 磨床砂轮动平衡的原理与应用[J]. 机械工程师, 2005(10): 49-50.
[11] 丛培田, 魏巍, 韩辉. 磨床砂轮动平衡中平衡块调整量计算方法研究[J]. 工具技术, 2014, 48(3): 34-37.
[12] Wang Y P, Zhu H H, Yu Y. Analysis on the simulation of kinematics control equipment based on Solidworks and ADAMS [C]// Chinese Control and Decision Conference. 2011: 635-640.
[13] 芦宏斌, 陈玮, 程环. 摇床机构仿真分析[J]. 医疗卫生装备, 2012, 33(8) : 24-27.
[14] 罗建国, 何茂艳, 陆震, 等. 基于UG 的串并联机器人ADAMS 运动学仿真[J]. 机械设计, 2007, 24(4): 5-8.

振幅可调的圆周振荡机构

A circular oscillation mechanism with adjustable amplitude

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价