差分滤波电路在机车直流电压信号采集中的应用  

Application of Differential Filting Circuit to Locomotive DC Voltage Signal Acquisition Filter Circuit

作　　者：刘松柏[1] 姚晓阳[1] 吴正平[1] 

机构地区：[1]株洲南车时代电气股份有限公司技术中心,湖南株洲412001

出　　处：《机车电传动》2010年第6期27-30,共4页Electric Drive for Locomotives

摘　　要：主要介绍差分滤波电路的原理,以实际应用电路模型进行参数计算,通过试验和仿真验证了电路的正确性,并对具体的工程应用进行了指导。The principle of differential filting circuit was introduced. Actual circuit module was discussed in detail and parameter computing method was put forward. The results of test and simulation proved the correct of the circuit. Instruction for engineering applications was introduced.

关 键 词：差分滤波电路 信号采集 仿真 参数计算 内燃机车 

分 类 号：TN713[电子电信—电路与系统] U260[机械工程—车辆工程]