Modeling of Vibration Condition in Flat Surface Grinding Process | |
Gasagara, Amon1; Jin, Wuyin1,2; Uwimbabazi, Angelique1 | |
2020-02-10 | |
发表期刊 | SHOCK AND VIBRATION |
ISSN | 1070-9622 |
卷号 | 2020 |
摘要 | This article presents a new model of the flat surface grinding process vibration conditions. The study establishes a particular analysis and comparison between the influence of the normal and tangential components of grinding forces on the vibration conditions of the process. The bifurcation diagrams are used to examine the process vibration conditions for the depth of cut and the cutting speed as the bifurcation parameters. The workpiece is considered to be rigid and the grinding wheel is modeled as a nonlinear two-degrees-of-freedom mass-spring-damper oscillator. To verify the model, experiments are carried out to analyze in the frequency domain the normal and tangential dynamic grinding forces. The results of the process model simulation show that the vibration condition is more affected by the normal component than the tangential component of the grinding forces. The results of the tested experimental conditions indicate that the cutting speed of 30 m/s can permit grinding at the depth of cut up to 0.02mm without sacrificing the process of vibration behavior. |
关键词 | Bifurcation (mathematics) Degrees of freedom (mechanics) Frequency domain analysis Grinding (machining) |
DOI | 10.1155/2020/3069895 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[11372122] ; Science and Technology Program of Gansu Province of China[1610RJYA020] |
WOS研究方向 | Acoustics ; Engineering ; Mechanics |
WOS类目 | Acoustics ; Engineering, Mechanical ; Mechanics |
WOS记录号 | WOS:000522243800001 |
出版者 | HINDAWI LTD |
EI入藏号 | 20200908247063 |
EI主题词 | Vibration analysis |
EI分类号 | 604.2 Machining Operations - 921.3 Mathematical Transformations - 931.1 Mechanics |
来源库 | WOS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/64318 |
专题 | 机电工程学院 |
通讯作者 | Jin, Wuyin |
作者单位 | 1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Key Lab Digital Mfg Technol & Applicat, Minist Educ, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 兰州理工大学 |
通讯作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Gasagara, Amon,Jin, Wuyin,Uwimbabazi, Angelique. Modeling of Vibration Condition in Flat Surface Grinding Process[J]. SHOCK AND VIBRATION,2020,2020. |
APA | Gasagara, Amon,Jin, Wuyin,&Uwimbabazi, Angelique.(2020).Modeling of Vibration Condition in Flat Surface Grinding Process.SHOCK AND VIBRATION,2020. |
MLA | Gasagara, Amon,et al."Modeling of Vibration Condition in Flat Surface Grinding Process".SHOCK AND VIBRATION 2020(2020). |
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Gasagara-2020-Modeli(2221KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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