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Experimental and Numerical Investigation of Low-Frequently Lateral Vibrations in Drilling Considering the Guiding Chamfer Contact

Experimental and Numerical Investigation of Low-Frequently Lateral Vibrations in Drilling Considering the Guiding Chamfer Contact
考虑导向倒角接触的钻孔低频横向振动的实验和数值研究
批准号:
399839250
负责人:
Professor Dr.-Ing. Eberhard Abele
金额:
$0.0万
依托单位国家:
德国
项目类别:
Research Grants
财政年份:
2018
资助国家:
德国
项目状态:
已结题
起止时间:
2017-12-31 至 2021-12-31

项目摘要

项目成果

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中文摘要
翻译
该项目的目的是对导致后旋不稳定性的物理机制进行实验和数值研究。这些将在特别考虑导向倒角处的接触条件并考虑惯性和阻尼力的情况下进行研究。将建立一个模拟模型来描绘相关的影响。有了合适的仿真模型,就可以预测刀具振动和加工力,从而节省刀具开发的时间、成本和资源。该项目的目标是通过优化的工具几何形状来提高钻井质量,而无需额外的主动阻尼元件。
英文摘要
The aim of the project is the experimental and numerical investigation of the physical mechanisms that cause backward-whirl instabilities. These are to be investigated under special consideration of the contact conditions at the guide chamfers and taking into account inertial and damping forces. A simulation model is to be built which maps the relevant effects. With a suitable simulation model, it is possible to predict tool vibrations and process forces, thus saving time, costs and resources in the development of tools. An increase in the quality of the drilling by an optimized tool geometry without additional active damping elements is the aim of the project.
期刊论文(2)
专著(0)
科研奖励(0)
会议论文
DOI: 10.3390/jmmp4020028
发表时间: 2020-06-01
期刊: JOURNAL OF MANUFACTURING AND MATERIALS PROCESSING
影响因子: 3.2
作者: [Volz, Marcel, Abele, Eberhard, Weigold, Matthias]
通讯作者: Weigold, Matthias
DOI: 10.37544/1436-4980-2022-01-02-83
发表时间: 2022
期刊: wt Werkstattstechnik online
影响因子: --
作者: [Honnef, Weigold]
通讯作者: Weigold
Holistic evaluation of titanium machining using cryogenic cooling (CO2)
  • 批准号:
    289172656
  • 项目类别:
    Research Grants
  • 资助金额:
    $0.0万
  • 财政年份:
    2016
  • 负责人:
    Professor Dr.-Ing. Eberhard Abele
  • 依托单位:
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  • 批准号:
    279559647
  • 项目类别:
    Research Grants
  • 资助金额:
    $0.0万
  • 财政年份:
    2015
  • 负责人:
    Professor Dr.-Ing. Eberhard Abele
  • 依托单位:
Modeling and Additive Manufacturing of Porous Electrodes for Novel High Temperature PEM Fuel Cells
Operationalization of counterfeiting strategies through the use of continuous track-and-trace technologies
  • 批准号:
    269386350
  • 项目类别:
    Research Grants (Transfer Project)
  • 资助金额:
    $0.0万
  • 财政年份:
    2015
  • 负责人:
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  • 依托单位:
海外基金