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公开(公告)号：EP0126033A1
公开(公告)日：1984-11-21
申请号：EP84830068.7
申请日：1984-03-13
CPC分类号： G01L9/0001 , F02B3/06 , F02M65/003 , Y10S73/04
摘要： A device for monitoring the pressure of fluid in an electrically conductive duct (2), such as an injection duct of a diesel engine, includes at least one electrical pressure transducer connected mechanically and electrically to the outer surface of the duct (2), and support means (6, 7) for keeping the transducer in connection with the duct (2). A rigid casing (3) for surrounding and protecting the support means (6,7) and the transducer is formed in two parts (4, 5) which are hinged together so as to clamp the transducer to the duct (2). This casing (3) is constituted at least in part by an electrically conductive material and has an internal electrical connection with the output of the transducer, whereby signals output by the transducer can be picked up directly by the casing (3) in operation.
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2.发明公开Diagnostic device for a system for controlling the stopping and restarting of an internal combustion engine for motor vehicles 失效用于控制用于电动车辆的内燃机的停止和重新启动的系统的诊断装置
公开(公告)号：EP0145674A3
公开(公告)日：1986-08-13
申请号：EP84830277
申请日：1984-10-16
发明人： Guagliumi, Renato , Blazic, Oscar
CPC分类号： F02D41/266 , F02B77/083 , F02D41/22 , G07C5/0808
摘要： The device allows the monitoring and diagnosis of the functioning of a system comprising a plurality of electrical sensors (3, 4) which produce two-level signals indicative of the condition of members which control the running of the engine and/or of respective monitored parameters or ranges, and an electronic monitoring and control unit (5) with a microprocessor (6), connected at input to the sensors (3, 4) and at output actuators (8) for causing the engine to stop and restart. The diagnostic device also includes interrogation means (6) for carrying out a succession of sequential cyclical scans of the outputs of at least some of the sensors (3,4), and for generating, at each scan, a serial signal (A) comprising a plurality of two-level signal portions, each indicative of the level of signal produced at the output of a respective sensor (3,4). A signalling device (2) is electrically connectible to the interrogation means (6) to convert the portions of the serial signal (A) into corresponding perceptible signals and permit the functioning of the stop-start device to the minitored and diagnosed.
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公开(公告)号：EP0126033B1
公开(公告)日：1987-01-14
申请号：EP84830068.7
申请日：1984-03-13
CPC分类号： G01L9/0001 , F02B3/06 , F02M65/003 , Y10S73/04
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4.发明公开Diagnostic device for a system for controlling the stopping and restarting of an internal combustion engine for motor vehicles 失效Ein diagnischesGerätfürdas Arretieren und Wiederaufstarten einer Kraftwagenbrennkraftmaschine。
公开(公告)号：EP0145674A2
公开(公告)日：1985-06-19
申请号：EP84830277.4
申请日：1984-10-16
发明人： Guagliumi, Renato , Blazic, Oscar
CPC分类号： F02D41/266 , F02B77/083 , F02D41/22 , G07C5/0808
摘要： The device allows the monitoring and diagnosis of the functioning of a system comprising a plurality of electrical sensors (3, 4) which produce two-level signals indicative of the condition of members which control the running of the engine and/or of respective monitored parameters or ranges, and an electronic monitoring and control unit (5) with a microprocessor (6), connected at input to the sensors (3, 4) and at output actuators (8) for causing the engine to stop and restart. The diagnostic device also includes interrogation means (6) for carrying out a succession of sequential cyclical scans of the outputs of at least some of the sensors (3,4), and for generating, at each scan, a serial signal (A) comprising a plurality of two-level signal portions, each indicative of the level of signal produced at the output of a respective sensor (3,4). A signalling device (2) is electrically connectible to the interrogation means (6) to convert the portions of the serial signal (A) into corresponding perceptible signals and permit the functioning of the stop-start device to the minitored and diagnosed.
摘要翻译： 该装置允许监视和诊断包括多个电传感器（3,4）的系统的功能，该多个电传感器产生指示控制发动机运行的部件和/或各个被监控参数的状态的两电平信号 或范围，以及具有微处理器（6）的电子监视和控制单元（5），其连接在传感器（3,4）的输入端和输出致动器（8）处，用于使发动机停止和重启。 诊断装置还包括询问装置（6），用于对传感器（3,4）中的至少一些的输出执行连续循环扫描，并且在每次扫描时产生串行信号（A），该串行信号包括 多个两电平信号部分，分别表示在相应传感器（3,4）的输出处产生的信号电平。 信号装置（2）可电连接到询问装置（6），以将串行信号（A）的部分转换成相应的可感知信号，并允许停止启动装置的功能被监视和诊断。
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