论文部分内容阅读
上海内燃机研究所采用进口原装微机系统(包括高速多通道模数转换器和x—y绘图仪)的EAS分析系统已于1984年开发成功。其中燃烧分析的功能为:可将气缸压力、针阀升程、油管压力等信号准确及时地转换为数字信号供实时处理,也可作数据文件永久保存。该系统可作4000rpm以内的汽油机、柴油机的示功图分析、放热和传热分析,功能和国外同类产品相类似,价格便宜(仅为国外的1/10,甚至更低),在部局主持的技
Shanghai Institute of Internal Combustion Engine EAS analysis system imported original microcomputer system (including high-speed multi-channel ADC and x-y plotter) has been successfully developed in 1984. One combustion analysis function: can cylinder pressure, needle valve lift, tubing pressure and other signals accurately and timely converted to digital signals for real-time processing, but also for permanent preservation of data files. The system can be used within 4000rpm gasoline engine, diesel engine dynamometer analysis, exothermic and heat transfer analysis, similar functions and similar foreign products, cheap (only foreign 1/10, or even lower), hosted in the ministry Technology