谷物收获机转速传感器安装工艺设计及失效形式分析  

Rotation Speed Sensor of Grain Harvester Installation Process Design and Failure Analysis

作　　者：周腾 ZHOU Teng(Manufacturing Technology Department of Zoomlion Intelligent Agricultural Machinery Co.,Ltd.,Kaifeng 475000,China)

机构地区：[1]中联重科智能农机有限责任公司制造技术部,河南开封475000

出　　处：《农机使用与维修》2023年第1期17-21,共5页Agricultural Machinery Using & Maintenance

摘　　要：借用位移传感器、车载物联网、定扭检测工具、手机运动分析软件及UG等软件工具,研究小组对谷物联合收获机实际应用中、安装中的几类转速传感器和时速传感器失(灵)效现象的根源进行综合分析。通过对如何保证转速传感器装配精度的过程分析介绍了产品结构、零部件加工精度和装配方法。主要通过装配尺寸链计算、动态过程的整机振动、不同转速区间和环境因素对转速传感器的影响分析,为后续产品结构优化升级提供数据支撑和改进建议。并将相关经验、教训归纳总结分享,避免后续产品开发者再进入此类误区。同时将转速传感器在农机使用、维修中常见的一些问题进行归纳与总结,提高对高精度元器件的保养效率。Borrow displacement sensor, Vehicles Internet of things, Fixed torsion test tool, Mobile motion analysis software and UG software tools, research group analysis of the surveys of practical application, several kinds of speed sensors of combined grain harvester.Through the analysis of the whole process of ensuring the accuracy of speed sensor, including not limited to product structure,machining accuracy of parts and assembly methods.Mainly through the calculation of assembly size, the analysis of the influence of different speed range and environmental factors on the speed sensor in the dynamic process, provide data support and improvement suggestions for subsequent product structure optimization and upgrading.In this paper, the relevant experiences and lessons are summarized and shared to avoid such“misunderstandings” by follow-up product developers.Meanwhile, some common problems in the use and maintenance of speed sensors in agricultural machinery are summarized and summarized to improve the maintenance efficiency of high-precision devices.

关 键 词：磁电传感器 转速传感器 装配尺寸链 物联网 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置] S225.3[自动化与计算机技术—控制科学与工程]