V2EX stribeck curve

Stribeck Curve

释义 Definition

斯特里贝克曲线:摩擦学中用来描述摩擦系数随润滑条件变化而变化的曲线。通常以类似“黏度×速度/载荷”(常用 Hersey 数 等参数)为横轴,展示从边界润滑混合润滑再到流体动压润滑时摩擦的典型变化趋势。(该术语也常用于讨论轴承、齿轮、滑动接触等的润滑状态。)

发音 Pronunciation (IPA)

/strbk kv/

词源 Etymology

该术语以德国工程师 Richard Stribeck(理查德斯特里贝克)命名。他在研究轴承等部件的摩擦与润滑时,总结并发表了摩擦系数随速度、黏度与载荷等因素变化的典型规律,后人将这种关系曲线称为 “Stribeck curve”。

例句 Examples

The Stribeck curve shows how friction changes with lubrication.
斯特里贝克曲线展示了摩擦如何随润滑条件而变化。

When we increased the oil viscosity and sliding speed, the operating point moved along the Stribeck curve from boundary lubrication toward mixed and hydrodynamic regimes.
当我们提高润滑油黏度和滑动速度时,工作点沿斯特里贝克曲线从边界润滑向混合润滑乃至流体动压润滑区域移动。

相关词 Related Wors

文献与著作中的使用 Literary / Notable Works

  • Richard Stribeck:关于轴承摩擦与润滑状态关系的早期论文(常被视为“斯特里贝克曲线”概念的重要来源,20世纪初发表)
  • Hamrock, Schmid, Jacobson:《Fundamentals of Fluid Film Lubrication》(流体薄膜润滑基础教材中常系统讲解斯特里贝克曲线与润滑区间)
  • Bharat Bhushan(编/著):《Principles and Applications of Tribology》(摩擦学经典参考书中常以斯特里贝克曲线说明润滑机理与摩擦变化)
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