PTC材料加热柴油的动态温度测试系统  

Research on Dynamic Temperature Testing System for PTC Material Heating Diesel Fuel

作　　者：李孝禄[1] 赵雪菲[1] 许翔[1] 徐剑[1] 方晓敏[1] 

机构地区：[1]中国计量学院,杭州310018

出　　处：《农机化研究》2008年第4期202-204,共3页Journal of Agricultural Mechanization Research

基　　金：浙江省重点科研项目(2006CZ1127)

摘　　要：为改善柴油机冷启动性能和冷启动排放,提出了一种用PTC材料内置喷油器加热柴油的方法。结合MSP430F149高性能数据采集系统,开发了PTC材料加热柴油的动态温度测试系统,并对其软件和硬件电路进行了详细的阐述,给出了测试结果。In order to improve the cold-start performance and emissions of diesel engine, this paper presents a way to use PTC material heating diesel fuel in the injector. A dynamic temperature testing system combined with the MSP430F149 data acquisition system is developed for PTC material heating diesel fuel. Especially, the corresponding software and hardware circuit are explained. And also the testing results are presented.

关 键 词：动力机械工程 动态温度测试系统 设计 PTC材料 MSP430F149 冷启动 

分 类 号：TK421.1[动力工程及工程热物理—动力机械及工程]