在Gas Tier III模式下,ETV完全开启,CBV/EGB关闭,废气再循环率在30%左右,可完全满足Tier-Ⅲ要求; 在Diesel Tier II模式下,ETV完全开启,CBV保持关闭。低负荷下EGB保持关闭,高负荷时,EGB会开启,废气再循环率在30%左右; 在Diesel Tier III模式下,ETV完全开启。低负荷下,CBV保持开启,EGB关闭。高负荷下,CBV保持...
PURPOSE:To aim at reduction in NOx and improvements in a starting characteristic, by starting EGR control after complete warm up in time of idling low in combustion temperature, exhaust gas temperature, etc., but a driving range other than these cases, starting the EGR control from time prior...
EGR cooler is integrated with the engine's EGR system and the EGR valve. Application scope EGR coolers integrated with the bypass function and a DC-motor operated valve are the standard design EGR solution for diesel engines of Euro 6 standards and above. ...
EGR cooler is integrated with the engine's EGR system and the EGR valve. Application scope EGR coolers integrated with the bypass function and a DC-motor operated valve are the standard design EGR solution for diesel engines of Euro 6 standards and above. ...
EGR on combustion and emission were studied though the test of 5 s torque increase at constant speed on a high pressure common rail electronically controlled heavy duty diesel engine. The results show that the EGR rate will overshoot so that the soot emission drastically increases if the EGR ope...
External exhaust gas recirculation (EGR) is a well-known in-cylinder method to reduce NOx emissions, particularly on modern direct injection (DI) automotive diesel engine, and offers the possibility to decrease temperature during combustion [1], [2]. The decrease in NOx emissions with the increas...
A Diesel engine including a load responsive mechanism providing a load mechanical output dependent on the load on the engine; a source of vacuum pressure; a load pressure converter communicating with said source and coupled to said load responsive mechanism, the load pressure converter providing a ...
EGR CONTROL METHOD AND DEVICE FOR SUPERCHARGE TYPE DIESEL ENGINE PURPOSE:To lessen contamiation in a compressor by reducing EGR amount to be passed through the compressor, in an EGR device in a supercharge type engine. CONSTITUTION:A primary exhaust system 6 prior to be led into a turbine ...
ne with EGR control Diesel engine with EGR controlDiesel engine with EGR controldoi:US4509492 AUS4509492 * 1983年4月1日 1985年4月9日 Diesel Kiki Co., Ltd. Diesel engine with EGR control
egr 美 英 n.废气再循环 网络废气再循环(Exhaust Gas Recirculation);废气再循环系统;废气再循环技术 英汉 网络释义 n. 1. 废气再循环 释义: 全部,废气再循环,废气再循环系统,废气再循环技术