公开(公告)号：USD483319S1

公开(公告)日：2003-12-09

申请号：US29176818

申请日：2003-02-27

申请人： Osamu Abe

设计人： Osamu Abe

公开(公告)号：US5047944A

公开(公告)日：1991-09-10

申请号：US372829

申请日：1989-06-29

申请人： Hideaki Ishikawa ,  Taiji Hasegawa ,  Osamu Abe

发明人： Hideaki Ishikawa ,  Taiji Hasegawa ,  Osamu Abe

IPC分类号： G01M17/007 ,  B60R16/02 ,  B60W30/00 ,  B60W40/12 ,  B60W50/02 ,  F02B1/04 ,  F02D41/24 ,  F02D41/26 ,  F02D45/00

CPC分类号： F02D41/28 ,  F02D41/266 ,  B60W2050/021 ,  F02B1/04 ,  F02D41/187

摘要： A vehicle control apparatus is provided with a plurality of unit controllers to individually provide control to different control items constructed such that mutual communication of data for diagnosis is effected between the unit controllers, and when one of the unit controllers comes to be abnormal, the other or others change their control mode so as to lead the vehicle to safety, based on the data from the one unit controller having come to be abnormal.

公开(公告)号：US4953513A

公开(公告)日：1990-09-04

申请号：US321383

申请日：1989-03-10

申请人： Masahiro Sasaki ,  Osamu Abe ,  Hideaki Ishikawa

发明人： Masahiro Sasaki ,  Osamu Abe ,  Hideaki Ishikawa

IPC分类号： F02B1/04 ,  F02D41/00 ,  F02D41/10 ,  F02D41/14

CPC分类号： F02D41/10 ,  F02D41/1474 ,  F02B1/04

摘要： An engine control apparatus in which a basic fuel injection pulse width is calculated based on various data from various sensors provided for an engine, the basic fuel injection pulse width is corrected by various factors determined based on engine conditions, and a fuel injector provided for the engine is controlled based on the corrected fuel injection pulse width, is characterized in that a period of time from a time the engine is controlled to accelerate whereby an air-fuel ratio changes into a lean state until a time the air-fuel ratio changes into a rich state is detected, and a fuel increment for the acceleration is corrected, based on the detected period of time.

公开(公告)号：US4532593A

公开(公告)日：1985-07-30

申请号：US377161

申请日：1982-05-11

申请人： Yasunori Mouri ,  Osamu Abe ,  Akira Teragakiuchi

发明人： Yasunori Mouri ,  Osamu Abe ,  Akira Teragakiuchi

IPC分类号： G06F12/16 ,  F02D41/26 ,  F02D45/00 ,  G05B9/02 ,  G05B23/02 ,  G06F11/22 ,  F02D35/00 ,  G01M15/00 ,  G11C29/00

CPC分类号： F02D41/266 ,  G05B9/02

摘要： The data processing unit of an engine control apparatus constantly fetches signals flowing from the sensors and signals flowing to the actuators, and decides whether the respective fetched signals are normal or abnormal to thereby store the results of the decision as diagnosis data in a random access memory.The data processing unit stores a predetermined code in a predetermined area of the random access memory, carries out the engine control data processing operations in accordance with the diagnosis data, and writes the predetermined code in the predetermined area of the random access memory and clears data of all areas of the random access memory other than the predetermined area to thereby carry out the engine control data processing when the read data is determined not to be equal to the predetermined data.

摘要翻译： 发动机控制装置的数据处理单元不断地取出从传感器流出的信号和流向致动器的信号，并且判定各取出信号是正常还是异常，从而将判定结果作为诊断数据存储在随机存取存储器 。 数据处理单元将预定代码存储在随机存取存储器的预定区域中，根据诊断数据执行引擎控制数据处理操作，并将预定代码写入随机存取存储器的预定区域并清除数据 在预定区域以外的随机存取存储器的所有区域中进行引擎控制数据处理，从而当确定读取数据不等于预定数据时执行引擎控制数据处理。

公开(公告)号：US4373187A

公开(公告)日：1983-02-08

申请号：US169753

申请日：1980-07-17

申请人： Toshio Ishii ,  Yasunori Mouri ,  Osamu Abe ,  Taiji Hasegawa

发明人： Toshio Ishii ,  Yasunori Mouri ,  Osamu Abe ,  Taiji Hasegawa

IPC分类号： F02D41/14 ,  F02D41/26 ,  F02M7/00 ,  F02M7/20 ,  F02M7/24 ,  F02M23/00 ,  F02M25/07 ,  F02B1/06 ,  F02M7/16

CPC分类号： F02M7/24 ,  F02D41/1483 ,  F02D41/26 ,  F02M7/20

摘要： In a fuel control method data used to control the amount of the fuel supply in the previous cycle is corrected in response to the output of an O.sub.2 sensor in a current cycle, and added to or subtracted from the corrected data value as the difference between a value derived from data stored in a map based on the output of a vacuum sensor and engine rotation speed in the previous cycle and a value derived from the data stored in the map based on the output of the vacuum sensor and engine rotation speed in the current cycle. The sum or difference is used as current control data.

摘要翻译： 在燃料控制方法中，响应于当前循环中的O 2传感器的输出来校正用于控制前一循环中的燃料供应量的数据，并且将其与校正数据值相加或相减，作为a 基于真空传感器的输出和前一周期中的发动机转速的存储在地图中的数据导出的值，以及基于真空传感器的输出和当前的发动机转速的存储在地图中的数据导出的值 周期。 总和或差值被用作电流控制数据。