to provide engine functions such as catalytic converter diagnosis, increased overall catalytic converter efficiency and rapid catalyst heating, before and/or after initiating closed loop fuel injection control, using a selected temperature sensor location within a low thermal mass catalytic converter design...
待解决 悬赏分:1 - 离问题结束还有 CATALYTIC 1)1 CONVERTER EFFICIENCY问题补充:匿名 2013-05-23 12:21:38 催化1)1个转换器的效率 匿名 2013-05-23 12:23:18 催化1)1转换器效率 匿名 2013-05-23 12:24:58 催化作用的1台) 1台交换器 效率 匿名 2013-05-23 12:26:38 催化1) 1 转...
in which the on-board ECU controlled the fuel injection with feedback signal from the built-in oxygen sensor in a exhaust pipe.By control the closed-loop,it is possible to measure the effect of the ethanol added to the pollutant emission and the catalytic conversion efficiency features.The ...
The kind of catalyst constituents and the way they are arranged inside the catalytic converter represent an essential aspect in assuring catalytic conversion efficiency and durability and below are the catalyst in catalytic convertersdiscussed in detail: 1. Noble Metal Catalysts Platinum group metals name...
Provides maximum efficiency Easy installation Premium materials Cons Some bolt holes don’t match 2.MagnaFlow 51356 Universal Catalytic Converter View on Amazon Why we like it:MagnaFlow provides some of the best catalytic converters on the market. It’s a tried and tested brand that makes quality ...
Compact Structure, High Conversion Efficiency Converter Type in-Line Model Converter Product Name Nissan Teana 2.3 2.5 Muffler Standard OBD/Euro 2/Euro3/Euro4/Euro5 Application Automotive Exhaust System/ Exhaust Gas Pollute Inside Core Material Ceramic Substrate/Met...
The effects of the air‐fuel (A/F) ratio and spark timing on exhaust emissions and thermal efficiency were analyzed under part load conditions using an ethanol‐fueled spark ignition (SI) engine. The conversion efficiency of exhaust emissions after the application of a three﹚ay catalyst (TWC)...
Apparatus, method and system are provided for monitoring catalytic converter efficiency in treating exhaust gas from an internal combustion engine. The air/fuel ratio fed to the engine is perturbed on a cylinder-to-cylinder basis above and below a mean or average air/fuel ratio. The signal from...
Compact Structure, High Conversion Efficiency Converter Type in-Line Model Converter Product Name= High Performance Converter Catalytic Ceramic Subst Standard OBD/Euro 2/Euro3/Euro4/Euro5 Application Automotive Exhaust System/ Exhaust Gas Pollute Inside Core Material ...
chamber; varying the richness of the fuel/air charge in an oscillatory manner during the open loop control by generating an oscillating open loop control signal; and using the output signal of the oxygen sensor () during open loop control to evaluate the efficiency of the catalytic converter (...