角度调节异响分析及改善

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摘 要：本文针对电动助力转向管柱在开发过程中出现的角度调节手柄抖动异响问题进行原因分析，提出一种解决手柄抖动异响的方案，为以后电动助力转向管柱的开发和应用积累经验。

关键词：转向管柱 角度调节 异响

Angle adjustment abnormal sound analysis and improvement

Wu Sheng，Cao Lin，Yin Xiaodong

Abstract：This paper analyzes the causes of the abnormal noise of the angle adjustment handle during the development process of the electric power steering column， and proposes a solution to the abnormal noise of the handle vibration， so as to accumulate experience for the development and application of the electric power steering column in the future.

Key words：steering column， angle adjustment， abnormal noise

1 引言

随着汽车工业的迅速发展，汽车日趋普及化，同时伴随着人们对汽车的外观、车内的环境舒适度、整车性能要求的不断提高，这就给我们对汽车的研究工作带来了前所未有的挑战。（剩余2015字）