公开(公告)号：US20040194464A1

公开(公告)日：2004-10-07

申请号：US10776348

申请日：2004-02-12

申请人： Jidosha Denki Kogyo Co., Ltd.

发明人： Yoshiyuki Ando ,  Haruo Saito ,  Takaaki Sekine

IPC分类号： F02B033/44

CPC分类号： F02D41/0007 ,  F02B37/24 ,  F02D41/10 ,  Y02T10/144

摘要： The invention provides a variable nozzle control apparatus for a turbocharger in an engine comprising: a variable nozzle having a vane; an engine ECU for identifying an operating situation of the engine by detected outputs of sensors in the engine and outputting a control signal; and an electronic control actuator for controlling an opening of the vane in response to the control signal transmitted from the engine ECU, wherein the electronic control actuator includes an electronic control circuit section for receiving an opening indication information of the vane from the engine ECU and outputting an output signal; a driving section for receiving the output signal from the electronic control circuit and driving the vane of the variable nozzle through an output shaft; and an angle sensor for detecting a rotation angle of the output shaft to output an actual angle signal of the output shaft to the electronic control circuit.

摘要翻译： 本发明提供了一种用于发动机中的涡轮增压器的可变喷嘴控制装置，包括：具有叶片的可变喷嘴; 发动机ECU，用于通过发动机中的传感器的检测输出识别发动机的运行状况，并输出控制信号; 以及电子控制致动器，用于响应于从发动机ECU发送的控制信号来控制叶片的开度，其中电子控制致动器包括电子控制电路部分，用于从发动机ECU接收叶片的打开指示信息并输出 输出信号; 用于从电子控制电路接收输出信号并通过输出轴驱动可变喷嘴的叶片的驱动部分; 以及用于检测输出轴的旋转角度以将输出轴的实际角度信号输出到电子控制电路的角度传感器。

公开(公告)号：US20040187495A1

公开(公告)日：2004-09-30

申请号：US10780910

申请日：2004-02-19

申请人： Jidosha Denki Kogyo Co., Ltd.

发明人： Yoshiyuki Ando ,  Takumi Arao ,  Takaaki Sekine ,  Haruo Saito

IPC分类号： F02D023/00

CPC分类号： H02K7/116 ,  F01D17/16 ,  F01D17/165 ,  F02B37/24 ,  F05D2220/40 ,  H02K5/225 ,  H02K11/00 ,  Y02T10/144

摘要： In a nozzle vane driving control apparatus of a variable nozzle turbocharger including an actuator for carrying out a driving operation for opening and closing a nozzle vane of a variable nozzle and an ECU for controlling the opening degree of the nozzle vane which is obtained by the actuator, an actuator cover for covering a pinion and reduction gears by interposing a base provided integrally with a motor case portion therebetween, a unit body accommodating each of control boards, a position sensor for detecting the rotating position of an output shaft and a connector having a terminal connecting a motor and each of the control boards, and a unit cover for covering the unit body are removably fastened and fixed with a bolt and are thus integrated with each other.

摘要翻译： 一种可变喷嘴涡轮增压器的喷嘴叶片驱动控制装置，包括用于执行用于打开和关闭可变喷嘴的喷嘴叶片的驱动操作的致动器和用于控制由致动器获得的喷嘴叶片的开度的ECU ，用于通过将与其间的电动机壳体部分整体设置的基座相互覆盖小齿轮和减速齿轮的致动器盖，容纳每个控制板的单元体，用于检测输出轴的旋转位置的位置传感器和具有 连接电动机和每个控制板的端子和用于覆盖单元主体的单元盖可拆卸地用螺栓紧固和固定，并因此彼此一体化。