基于.NET平台的发动机噪声分析故障诊断系统设计  

Engine Fault Diagnosis System Design Based on. NET Platform and Engine Noise

作　　者：叶君香[1] 徐高欢[2] 

机构地区：[1]浙江警官职业学院,浙江杭州310018 [2]浙江水利水电专科学校,浙江杭州310018

出　　处：《汽车零部件》2012年第6期71-72,76,共3页Automobile Parts

摘　　要：在使用过程中,汽车发动机噪声包含很多故障信息,且采集比较方便,为此该系统使用噪声小波能量特征和非线性支持向量机进行分类,经过实验,具有比较好的效果。为了能使用手机等终端采集信息,选择.NET开发平台来实现发动机的故障诊断系统。During the process of usage, a lot of trouble information were included in the auto engine, and rather conveniently collected. Therefor they were classified by the system using noise small wave energy characteristics and non-linear supporting vectors, and by experiment, had quite well effect. In order to use mobile phone and other terminals to collect information, the. NET development platform was chosen to implement the engine trouble diagnosis system.

关 键 词：发动机 噪声信号 故障诊断系统 

分 类 号：U472.9[机械工程—车辆工程]