转弯时无级变速器摩擦的表面起伏参数

Q1 Chemical Engineering
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引用次数: 0

摘要

城市交通条件包括频繁的启动和停止。因此,单级无级变速器在以高传动比运行时会承受高负荷,导致摩擦力过大,从而引起打滑和摩擦元件发热。本研究提出了一种带轮表面起伏的微轮廓。提出了车削过程中形成的 V 带传动部件表面层技术质量保证的数学依赖关系,从而能够根据主轴转速、进给量和切削速度的变化预测起伏的高度参数。对现场实验数据误差的估算和所提方法数值的计算表明,带轮起伏高度参数的相对误差为 6.3%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Surface undulation parameters of continuously variable transmission friction during turning

City traffic conditions contain frequent starts and stops. Thus, Single-Stage Continuously Variable Transmissions are subject to high loads when operating at high gear ratios, leading to excessive friction that cause slipping and heating of friction elements. This study proposes a microprofile with undulation on the surface of the pulley. A mathematical dependence on the technological quality assurance of the surface layer of the V-belt transmission parts formed during turning is proposed, enabling the prediction of height parameters of undulation depending on the change in the spindle speed, feed, and cutting speed. Estimating the error in the field experiment data and calculating values of the proposed methodology showed that the height parameters of the undulation of pulleys have a relative error of 6.3%.

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来源期刊
Journal of King Saud University, Engineering Sciences
Journal of King Saud University, Engineering Sciences Chemical Engineering-Fluid Flow and Transfer Processes
CiteScore
12.10
自引率
0.00%
发文量
87
审稿时长
63 days
期刊介绍: Journal of King Saud University - Engineering Sciences (JKSUES) is a peer-reviewed journal published quarterly. It is hosted and published by Elsevier B.V. on behalf of King Saud University. JKSUES is devoted to a wide range of sub-fields in the Engineering Sciences and JKSUES welcome articles of interdisciplinary nature.
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