汽车座椅异响故障机电一体化排查与改进方案

Mechatronic Diagnosis and Improvement Strategy for Abnormal Noise Issues in Car Seating Systems

摘要

汽车座椅异响作为乘用车常见的机电类故障，具有难以排查、异响复现不可靠及整改彻底性差等问题，影响驾乘舒适性与用户体验感，是整车售后投诉的重灾区。本文基于机电一体化思想，结合座椅机械机构、电控驱动装置、装配工艺以及使用工况，对汽车座椅异响核心故障类型进行系统分析梳理，突破原有单人凭经验主观排查模式，提出针对性精细化排查手段，并在结构优化设计、配件替换升级、装配工艺优化、ECU程序适配等方面提供可操作性强的改进方案，为车企生产装配、售后维修故障处理提供实用的技术指导。

Abstract

Automotive seat noise, as a common electromechanical fault in passenger vehicles, presents challenges such as difficulty in diagnosis, unreliable recurrence of noise, and inadequate resolution effectiveness, adversely affecting driving comfort and user experience, making it a major source of after-sales complaints. Based on the principles of mechatronics and considering the seat’s mechanical structure, electronic control systems, assembly processes, and operating conditions, this paper systematically analyzes the core fault types associated with automotive seat noise. It moves beyond the traditional subjective diagnostic approach relying solely on individual experience, proposes targeted and refined troubleshooting methods, and offers actionable improvement strategies covering structural optimization design, component replacement and upgrading, assembly process refinement, and ECU program adaptation, providing practical technical guidance for manufacturers’ production assembly and after-sales fault resolution.

关键词

汽车座椅 / 异响故障 / 机电一体化

Key words

automotive seat / abnormal noise fault / mechatronics

参考文献

[1] 侯立鑫, 牛彦文, 李炜. 汽车座椅常见异响故障及解决方案[J]. 时代汽车, 2022, (04): 169-170+190.

[2] 卢炽华, 赵荣森, 杜松泽, 赵玉晓. 一种汽车座椅水平驱动器异响诊断探究[J]. 武汉理工大学学报(交通科学与工程版), 2018, 42(05): 744-747.

[3] 苏臻. 基于故障树分析一种微车的后排座椅异响问题的研究与解决[J]. 山东工业技术, 2017, (19): 266-268+280.

[4] 臧春辉. 降低N车型座椅异响故障率分析[J]. 企业科技与发展, 2016, (07): 85-88.

[5] 胡佩佩, 戢金国, 金江明, 卢奂采. 汽车座椅水平驱动器声品质客观参量分析[J]. 噪声与振动控制, 2016, 36(02): 116-120.