公开(公告)号：US20120055449A1

公开(公告)日：2012-03-08

申请号：US13320426

申请日：2010-03-27

申请人： Massimo Lucano ,  Gianluca Botto ,  Marcello Chiaberge ,  Mirko Degiuseppe

发明人： Massimo Lucano ,  Gianluca Botto ,  Marcello Chiaberge ,  Mirko Degiuseppe

IPC分类号： F02M51/00

CPC分类号： F02D41/20 ,  F02D2041/2017 ,  F02D2041/2024 ,  F02D2041/2058 ,  H01F2007/1866

摘要： A hysteresis-type electronic controlling device is provided for fuel injectors that includes, but is not limited to a power driving unit for driving the fuel injectors with an electric signal, a control stage connected to the power driving unit and a sensing stage fed by the power driving unit and feeding the control stage, the device has a feedback frequency control stage for measuring a waveform period of the signal feeding the fuel injectors; the feedback frequency control stage is fed by the control stage with an electric signal. A fuel injector control method is also provided that includes, but is not limited to driving fuel injectors with an electric signal coming from a power driving unit fed by a control stage , sensing the signal with a sensing stage, and measuring a waveform period of the signal through the feedback frequency control stage.

摘要翻译： 一种用于燃料喷射器的滞后型电子控制装置，其包括但不限于用于以电信号驱动燃料喷射器的动力驱动单元，连接到动力驱动单元的控制级和由该动力驱动单元供给的感测级 功率驱动单元和馈送控制级，该装置具有用于测量馈送燃料喷射器的信号的波形周期的反馈频率控制级; 反馈频率控制级由控制级馈入电信号。 还提供了一种燃料喷射器控制方法，其包括但不限于驱动具有来自由控制级馈送的功率驱动单元的电信号的燃料喷射器，用感测级感测信号，并且测量波形周期 信号通过反馈频率控制级。

公开(公告)号：US09086027B2

公开(公告)日：2015-07-21

申请号：US13320426

申请日：2010-03-27

申请人： Massimo Lucano ,  Gianluca Botto ,  Marcello Chiaberge ,  Mirko Degiuseppe

发明人： Massimo Lucano ,  Gianluca Botto ,  Marcello Chiaberge ,  Mirko Degiuseppe

IPC分类号： F02M51/00 ,  F02D41/20 ,  H01F7/18

CPC分类号： F02D41/20 ,  F02D2041/2017 ,  F02D2041/2024 ,  F02D2041/2058 ,  H01F2007/1866

摘要： A hysteresis-type electronic controlling device is provided for fuel injectors that includes, but is not limited to a power driving unit for driving the fuel injectors with an electric signal, a control stage connected to the power driving unit and a sensing stage fed by the power driving unit and feeding the control stage, the device has a feedback frequency control stage for measuring a waveform period of the signal feeding the fuel injectors; the feedback frequency control stage is fed by the control stage with an electric signal. A fuel injector control method is also provided that includes, but is not limited to driving fuel injectors with an electric signal coming from a power driving unit fed by a control stage , sensing the signal with a sensing stage, and measuring a waveform period of the signal through the feedback frequency control stage.

摘要翻译： 一种用于燃料喷射器的滞后型电子控制装置，其包括但不限于用于以电信号驱动燃料喷射器的动力驱动单元，连接到动力驱动单元的控制级和由该动力驱动单元供给的感测级 功率驱动单元和馈送控制级，该装置具有用于测量馈送燃料喷射器的信号的波形周期的反馈频率控制级; 反馈频率控制级由控制级馈入电信号。 还提供了一种燃料喷射器控制方法，其包括但不限于驱动具有来自由控制级馈送的功率驱动单元的电信号的燃料喷射器，用感测级感测信号，并且测量波形周期 信号通过反馈频率控制级。