摘要
用丹麦B&K2033A信号分析仪与IBM—PC微型计算机联接组成的强功能实时信号分析系统,对沈阳汽车齿轮厂生产的SQC6020A型金杯牌面包车齿轮减速箱进行了噪声、振动测试及信号分析,以查找出其噪声源,进行故障诊断,并在此基础上提出了减振降噪措施。
By using of B & K 2033A and IBM-PC microcomputer, sets up a powerful real time signal analyzing system, uses this system to measure the noise and vibration of the gearbox of 'SQC 6020A Golden Cup' van produced by shenyang automobile gear factory, analyzes its signal, identifies its noise source, and diagnoses its fault. Based on these, puts forward the measurse for reducing vibration and noise.
出处
《大连铁道学院学报》
1993年第1期49-53,共5页
Journal of Dalian Railway Institute
关键词
减速装置
噪声测量
振动测量
汽车
automobiles
speed reductors
noise measurement
vibration measurement
noise source
