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公开(公告)号：EP1239126B1
公开(公告)日：2004-07-14
申请号：EP02004888.0
申请日：2002-03-04
发明人： Takeshima, Shiniki , Itoh, Kazuhiro , Hirota, Shinya , Asanuma, Takamitsu , Nakano, Yasuaki , Yoshida, Kohei
CPC分类号： F01N3/0842 , B01D53/9431 , B01D2259/818 , F01N3/0231 , F01N3/0814 , F01N3/0821 , F01N3/0871 , F01N3/0892 , F01N9/00 , F01N11/00 , F01N2240/28 , F01N2560/028 , Y02T10/47
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公开(公告)号：EP1239126A3
公开(公告)日：2003-07-30
申请号：EP02004888.0
申请日：2002-03-04
发明人： Takeshima, Shiniki , Itoh, Kazuhiro , Hirota, Shinya , Asanuma, Takamitsu , Nakano, Yasuaki , Yoshida, Kohei
CPC分类号： F01N3/0842 , B01D53/9431 , B01D2259/818 , F01N3/0231 , F01N3/0814 , F01N3/0821 , F01N3/0871 , F01N3/0892 , F01N9/00 , F01N11/00 , F01N2240/28 , F01N2560/028 , Y02T10/47
摘要： An exhaust gas purifying apparatus for an internal combustion engine, wherein the efficiency of exhaust gas purification is enhanced by optimally controlling the operating condition of a plasma generator (26) mounted in an exhaust passage in accordance with the exhaust gas atmosphere. The exhaust gas purifying apparatus includes a detection unit for detecting exhaust water content and exhaust temperature (34); and a control unit (30) for controlling at least one of two factors, frequency or voltage of an AC voltage used to operate the plasma generator (26) mounted in the exhaust passage, in accordance with the detected exhaust water content and exhaust temperature.
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公开(公告)号：EP1239126A2
公开(公告)日：2002-09-11
申请号：EP02004888.0
申请日：2002-03-04
发明人： Takeshima, Shiniki , Itoh, Kazuhiro , Hirota, Shinya , Asanuma, Takamitsu , Nakano, Yasuaki , Yoshida, Kohei
CPC分类号： F01N3/0842 , B01D53/9431 , B01D2259/818 , F01N3/0231 , F01N3/0814 , F01N3/0821 , F01N3/0871 , F01N3/0892 , F01N9/00 , F01N11/00 , F01N2240/28 , F01N2560/028 , Y02T10/47
摘要： An exhaust gas purifying apparatus for an internal combustion engine, wherein the efficiency of exhaust gas purification is enhanced by optimally controlling the operating condition of a plasma generator (26) mounted in an exhaust passage in accordance with the exhaust gas atmosphere. The exhaust gas purifying apparatus includes a detection unit for detecting exhaust water content and exhaust temperature (34); and a control unit (30) for controlling at least one of two factors, frequency or voltage of an AC voltage used to operate the plasma generator (26) mounted in the exhaust passage, in accordance with the detected exhaust water content and exhaust temperature.
摘要翻译： 一种内燃机的排气净化装置，其中通过根据排气气氛最佳地控制安装在排气通道中的等离子体发生器（26）的运行状态来提高排气净化效率。 该排气净化装置包括用于检测排气水含量和排气温度的检测单元（34）; 以及控制单元（30），用于根据检测到的排气水含量和排气温度，控制用于操作安装在排气通道中的等离子体发生器（26）的AC电压的频率或电压两个因素中的至少一个。
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