转:车用电控燃油喷射发动机非正常状态排放分析
<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">【<STRONG><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摘要</SPAN></STRONG>】 采用电控燃油喷射与三元净化器相配合是目前解决以汽油机为动力汽车尾气污染的最有效途径，已成为现代汽车的标准配置，但当这一系统出现故障或不正常运行时，可能会重新对大气造成污染，本文通过试验研究证实这种运行不良引起的污染须引起足够的重视并应采取相应的对策。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><BR style="mso-special-character: line-break"><BR style="mso-special-character: line-break"><P><FONT face=宋体><FONT size=3><STRONG><SPAN lang=EN-US>1</SPAN></STRONG><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"> 试验设备及方法</SPAN></STRONG></FONT></FONT></P>
<P><FONT face=宋体><FONT size=3><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"></SPAN></STRONG></FONT></FONT><FONT face=宋体><FONT size=3><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><FONT face="Times New Roman">2</FONT></SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 传感器故障对排放的影响</SPAN></B></SPAN></STRONG></FONT></FONT></P>
<P><FONT face=宋体><FONT size=3><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">2.1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> 隔离空气流量计</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(MAF)</SPAN></SPAN></B></SPAN></STRONG></FONT></FONT></P><FONT face=宋体><FONT size=3><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">2.2</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 隔离节气门位置传感器</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">(TPS)</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"></SPAN></B> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"></SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">2.3</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 隔离氧传感器</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">(O<SUB>2</SUB>S)</SPAN></B></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"></SPAN></B></SPAN></B> </P><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">2.4</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 隔离进气温度传感器</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">(MAT)</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"></SPAN></B> </P><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">2.5</SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 隔离冷却水温传感器</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt">(ECT)</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 14.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN> </P></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></SPAN></SPAN></B>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3 缺缸试验</SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"></SPAN></SPAN></B> </P><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><FONT face="Times New Roman">3.1</FONT></SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 在</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; mso-font-kerning: 0pt"><FONT face="Times New Roman">O<SUB>2</SUB>S</FONT></SPAN></B><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">正常工作时缺缸的排放</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"></SPAN></B> </P><B><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"><STRONG><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">3.2</FONT></SPAN></STRONG><STRONG><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 隔离</SPAN></STRONG><STRONG><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">O<SUB>2</SUB>S</FONT></SPAN></STRONG><STRONG><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时缺缸的排放</SPAN></STRONG><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></SPAN></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN>
<P><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">4</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> 结论</SPAN></SPAN></STRONG></FONT></FONT><SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
Re: 转:车用电控燃油喷射发动机非正常状态排放分析
好资料，谢谢骆驼
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