公开(公告)号：US4739731A

公开(公告)日：1988-04-26

申请号：US852810

申请日：1986-02-21

申请人： Andreas Habich ,  Bernhard Mutschler

发明人： Andreas Habich ,  Bernhard Mutschler

IPC分类号： F02B3/06 ,  F02D35/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/40 ,  F02M39/00

CPC分类号： F02D41/401 ,  F02D35/021 ,  F02D41/1467 ,  F02D41/1497 ,  F02B2275/16 ,  F02B3/06 ,  F02D2250/38 ,  F02D41/0047 ,  Y02T10/123 ,  Y02T10/44

摘要： A method of measuring and/or controlling operating data, like soot content, engine speed, initiation of injection, and exhaust gas return of internal combustion engines, the method including the steps of ionizing gases at high temperatures in a combustion chamber of an internal combustion engine that experiences combustion operations, the ionized gases having components with the lowest ionization potentials, applying a current and a voltage to the ionized gases, obtaining electrical measuring signals of the current or voltage indicative of an electrical conductivity of the ionized gases, integrating the electrical measuring signals to define a curve plot of the electrical conductivity, detecting a quantity of components of the ionized gases that have the lowest ionization potentials based on the integrated electrical measuring signals, the detected quantity of components being associated with a portion of the electrical measuring signals and being indicatives of an amount of soot formed during each of the combustion operations, and controlling at least one of the operating data of the internal combustion engine based on the portion of the integrated electrical measuring signals associated with the detected quantity of components.

摘要翻译： PCT No.PCT / DE85 / 00250 Sec。 371日期1986年2月21日 102（e）日期1986年2月21日PCT提交1985年7月25日PCT公布。 出版物WO86 / 00961 日期：1986年2月13日。一种测量和/或控制诸如烟灰含量，发动机转速，注射开始和内燃机排气回收的操作数据的方法，该方法包括以下步骤：在高温下电离气体 经历燃烧操作的内燃机的燃烧室，电离气体具有最低电离电位的组分，向电离气体施加电流和电压，获得表示电导率的电流或电压的电测量信号 电离气体，积分电测量信号以定义电导率的曲线图，基于集成电测量信号检测具有最低电离电位的电离气体的组分的量，检测到的组分的量与 电测量信号的一部分并且是a的指示 在每个燃烧操作期间形成烟灰的安装，并且基于与检测到的部件数量相关联的积分电测量信号的一部分来控制内燃机的运行数据中的至少一个。