专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120180463A1 DIESEL ENGINE 有权
标题翻译：柴油发动机
公开(公告)号：US20120180463A1
公开(公告)日：2012-07-19
申请号：US13498276
申请日：2010-10-20
申请人： Hiroshi Oohashi , Tomohoro Fukuda , Taichi Togashi
发明人： Hiroshi Oohashi , Tomohoro Fukuda , Taichi Togashi
IPC分类号： F01N3/035
CPC分类号： F01N9/002 , B01D46/0057 , B01D46/42 , B01D2279/30 , F01N3/023 , F01N3/0235 , F01N3/103 , F01N3/106 , F01N13/0097 , F01N2430/085 , F01N2560/06 , F01N2560/08 , F02D41/029 , F02D41/405 , F02D2200/0812 , Y02T10/44 , Y02T10/47
摘要： Provided is a diesel engine which can efficiently regenerate a diesel particulate filter. The control for regeneration using an ECU includes a first regeneration by burning particulate matter at slightly more than 300° C. for 20 minutes when the accumulation of particulate matter exceeds a first threshold; a second regeneration by burning particulate matter at approximately 560° C. for 30 minutes by an additional injection to remove particulate matter other than ash when the accumulation of particulate matter exceeds the first threshold for a first predetermined period of time, or every 100 hours; and a third regeneration by burning particulate matter at approximately 600° C. for 15 minutes by an additional injection to remove particulate matter other than ash when the accumulation of particulate matter exceeds a second threshold and an emergency regeneration switch is pushed, or after 50 hours since the second or third regeneration and the emergency regeneration switch is pushed.
摘要翻译：提供了能够有效再生柴油机微粒过滤器的柴油发动机。使用ECU进行再生的控制包括：当颗粒物质的累积超过第一阈值时，通过在略高于300℃的温度下燃烧颗粒物质20分钟来进行第一次再生; 通过额外的注射，通过在大约560℃下燃烧颗粒物质30分钟来除去灰分以外的颗粒物质，当颗粒物质的累积超过第一阈值达到第一预定时间段或每100小时时进行第二次再生; 以及当颗粒物质的累积超过第二阈值并且紧急再生开关被推动时或在50小时之后通过额外的注射在大约600℃下燃烧颗粒物质15分钟以除去灰分以外的颗粒物质的第三次再生由于第二次或第三次再生和紧急再生开关被按压。

IPRDB

热门服务

关于我们

友情链接

联系方式