电动汽车座椅在线质量检查系统的开发和设计
Fangjie Wei1, Dongqiang Wang1,2, Xi Zhang3
1College of Mechanical and Electrical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, China.
Sensors (Basel, Switzerland)
|November 9, 2024
概括
这项研究引入了一种在线系统来检查电动汽车座椅,大大减少噪音和电气功能的检测时间. 综合解决方案在装配线上提高了34%以上的生产效率.
科学领域:
- 汽车工程 汽车工程
- 声学 声学 在声学方面
- 质量控制 质量控制 质量控制
背景情况:
- 电动汽车 (EV) 普及的增加增加了对更安静的客体验的需求.
- 电动座椅操作是造成机内噪音的关键因素,影响乘客舒适度.
- 目前的线下噪声检测方法阻碍了汽车生产效率.
研究的目的:
- 开发汽车电动座椅的综合在线质量检查系统.
- 同时检测噪声和电气功能,提高生产线效率.
- 为解决电动汽车制造业传统离线检测方法的局限性.
主要方法:
- 使用LabVIEW软件进行系统开发和控制.
- 使用的NI DAQ板 (9250 + 9182) 用于噪音数据采集.
- 集成LabVIEW与可编程逻辑控制器 (PLC) 进行电机控制和电流监控.
- 开发了一台监督计算机,用于实时数据处理,分析和数据库管理.
主要成果:
- 在生产线循环时间方面实现了34.84%的改进.
- 将电动座椅的检测时间缩短到86秒以下.
- 能够快速准确地识别不合格的电动座椅电机.
- 成功演示了对噪音和电气功能的同步在线检测.
结论:
- 开发的在线系统有效地简化了汽车电动座椅的质量检查.
- 硬件和软件的高度集成显著提高了生产效率和质量控制.
- 该系统满足不断增长的电动汽车市场不断变化的质量检查需求.
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