公开(公告)号：US4416237A

公开(公告)日：1983-11-22

申请号：US352457

申请日：1982-02-25

申请人： Keiji Aoki ,  Masaki Mitsuyasu

发明人： Keiji Aoki ,  Masaki Mitsuyasu

IPC分类号： F02D41/34 ,  F02D41/04 ,  F02D41/10 ,  F02D41/14 ,  F02D41/24 ,  F02B3/00

CPC分类号： F02D41/2454 ,  F02D41/045 ,  F02D41/107

摘要： The pulse-width of the fuel injection signal is controlled, depending upon the running speed and the intake manifold pressure, and corrected by the transient correction factor, which is determined in accordance with the transient operating condition, and the A/F correction factor, which is determined the air-fuel ratio condition. The map used for obtaining the transient correction factor from the transient operating condition is corrected depending upon the converging state of the A/F correction factor by the learning control operation.

摘要翻译： 根据运行速度和进气歧管压力来控制燃料喷射信号的脉冲宽度，并且通过根据瞬态操作条件确定的瞬态校正因子和A / F校正因子来校正燃料喷射信号的脉冲宽度， 确定空燃比条件。 用于从瞬态操作状态获得瞬时校正因子的映射根据学习控制操作的A / F校正因子的收敛状态来校正。

公开(公告)号：US4401079A

公开(公告)日：1983-08-30

申请号：US213334

申请日：1980-12-05

申请人： Keiji Aoki ,  Shinji Ikeda

发明人： Keiji Aoki ,  Shinji Ikeda

IPC分类号： F02D41/34 ,  F02D41/06 ,  F02D41/14 ,  F02B3/00 ,  F02M7/00

CPC分类号： F02D41/1406 ,  F02D41/068 ,  F02D2200/1002 ,  F02D2250/18

摘要： An electronically controlled, fuel injection method and apparatus, wherein fuel is supplied by an electromagnetic fuel injection valve into an intake system. The rate of fuel injection when the engine is cold is increased or decreased in relation to a difference between a detected engine torque and a predetermined optimum torque. Consequently, good operational performance of the engine at low engine temperature is ensured, irrespective of variations in ambient factors such as atmospheric pressure, etc. and variations in engine characteristics.

摘要翻译： 一种电子控制的燃料喷射方法和装置，其中燃料由电磁燃料喷射阀供应到进气系统中。 发动机冷时的燃料喷射速度相对于检测到的发动机转矩与预定的最佳转矩之间的差异而增大或减小。 因此，无论环境因素如大气压力等的变化以及发动机特性的变化如何，均可确保发动机在低发动机温度下的良好的操作性能。

公开(公告)号：US4188922A

公开(公告)日：1980-02-19

申请号：US846359

申请日：1977-10-28

申请人： Keiji Aoki

发明人： Keiji Aoki

IPC分类号： F02D41/34 ,  F02D41/18 ,  F02D41/24 ,  F02B3/00

CPC分类号： F02D41/28 ,  F02D41/182

摘要： Disclosed is a digital control device for controlling at least one of the solenoids of the fuel injection valves associated with an internal combustion engine in accordance with both the amount of air introduced into the engine and the number of revolutions of the engine. The digital control device comprises two pulse generating means, a switching element, a binary counter, and a digital computer. A pulse signal provided from a pulse generating means and exhibiting a pulse width which is inversely proportional to the number of revolutions of the engine, causes the switching element to close. Pulse signals provided from other pulse generating means, each signal having a frequency which is proportional to the amount of air introduced into the engine, pass through the switching element during the conducting period of the switching element. The number of the passing pulse signals is thereby counted by the binary counter. The digital signal provided from the binary counter is applied to the digital computer so as to perform arithmetic functions for controlling the solenoids of the fuel injection valves.

摘要翻译： 公开了一种数字控制装置，其用于根据引入发动机的空气量和发动机的转数来控制与内燃机相关联的燃料喷射阀的至少一个螺线管。 数字控制装置包括两个脉冲发生装置，开关元件，二进制计数器和数字计算机。 从脉冲产生装置提供并且呈现与发动机的转数成反比的脉冲宽度的脉冲信号使开关元件闭合。 从其他脉冲发生装置提供的脉冲信号，具有与引入发动机的空气量成比例的频率的每个信号在开关元件的导通周期期间通过开关元件。 通过脉冲信号的数量由二进制计数器计数。 从二进制计数器提供的数字信号被施加到数字计算机，以便执行用于控制燃料喷射阀的螺线管的算术功能。

公开(公告)号：US4184458A

公开(公告)日：1980-01-22

申请号：US877480

申请日：1978-02-13

申请人： Keiji Aoki ,  Shigeru Uenishi

发明人： Keiji Aoki ,  Shigeru Uenishi

IPC分类号： F02D41/34 ,  F02D41/04 ,  F02D41/10 ,  F02D41/12 ,  F02D45/00 ,  F02B3/00

CPC分类号： F02D41/107

摘要： A method of controlling fuel injection in an engine and an apparatus therefor, wherein a basic fuel injection quantity is determined based on the intake air flow rate of the engine and the RPM of the engine, and the basic fuel injection quantity thus determined is corrected by a correcting value commensurate to the accelerating or decelerating condition of the engine. Said correcting value corresponds to a value commensurate to a transitional fluctuating value detected which is further corrected commensurate to the RPM of the engine until the transitional fluctuating value during the accelerating or decelerating condition of the engine reaches the peak value, and to a value to be decreased from the peak value at a predetermined time constant which is further corrected commensurate to the RPM of the engine after the transitional fluctuating value has reached the peak value.

摘要翻译： 一种控制发动机中的燃料喷射的方法及其装置，其中基于发动机的进气流量和发动机的RPM来确定基本燃料喷射量，并且由此确定的基本燃料喷射量通过 与发动机的加速或减速状态相对应的校正值。 所述校正值对应于与检测到的过渡波动值相当的值，其进一步校正为与发动机的RPM相对应的发动机的RPM，直到发动机的加速或减速状态下的过渡波动值达到峰值， 在预定时间常数上从峰值减小，其在过渡波动值已经达到峰值之后被进一步校正为相当于发动机的RPM。

公开(公告)号：US4128082A

公开(公告)日：1978-12-05

申请号：US835167

申请日：1977-09-21

申请人： Keiji Aoki

发明人： Keiji Aoki

IPC分类号： F02D41/06 ,  F02P5/155 ,  F02P15/12 ,  F02P3/02

CPC分类号： F02P5/1558 ,  F02P15/12 ,  Y02T10/46

摘要： Disclosed is an electronic fuel injection control device for an internal combustion engine comprising an electronic circuit requiring a power-supply source of fixed voltage. The control device comprises a C-MOS type generating means for generating an electric control signal having a predetermined pulse width, and a switching means. The switching means feeds injection valves of the engine with the control signal provided from the generating means, when the engine is being started.

摘要翻译： 公开了一种用于内燃机的电子燃料喷射控制装置，其包括需要固定电压的电源的电子电路。 控制装置包括用于产生具有预定脉冲宽度的电控制信号的C-MOS型发生装置和切换装置。 当发动机起动时，开关装置利用从发电装置提供的控制信号，对发动机的喷射阀进行供给。

公开(公告)号：US4119512A

公开(公告)日：1978-10-10

申请号：US756286

申请日：1977-01-03

申请人： Tokuta Inoue ,  Takehisa Yaegashi ,  Keiji Aoki

发明人： Tokuta Inoue ,  Takehisa Yaegashi ,  Keiji Aoki

IPC分类号： F02D35/00 ,  F02D33/00 ,  G01N27/407 ,  G01N27/409 ,  G01N27/46

CPC分类号： G01N27/4075

摘要： An electrode structure for air-fuel ratio detecting, including a grate-like or perforated metal plate coated with a layer of alumina which is coated with a layer of platinum which is in electrical contact with a solid electrolyte which is formed for contacting both exhaust gases and the ambient atmosphere, so that when the platinum is exposed to engine exhaust gases catalytic action of the platinum lowers the oxygen partial pressure at the electrolyte surface to its equilibrium concentration causing an abrupt change in electromotive force detectible between a positive electrode in electrical contact with the solid electrolyte, and the grate electrode.

摘要翻译： 一种用于空燃比检测的电极结构，包括涂覆有氧化铝层的格栅状或穿孔的金属板，其涂覆有与固体电解质电接触的铂层，其形成为用于接触两种废气 以及当铂暴露于发动机废气时，铂的催化作用将电解液表面的氧分压降低到其平衡浓度，导致在与电接触的正极之间可检测到的电动势的突然变化 固体电解质和格栅电极。

公开(公告)号：US6081756A

公开(公告)日：2000-06-27

申请号：US917613

申请日：1997-08-26

申请人： Masahiro Mio ,  Keiji Aoki

发明人： Masahiro Mio ,  Keiji Aoki

IPC分类号： G08G1/16 ,  B60W30/00 ,  G05D1/02 ,  G01C22/00 ,  G05D1/00

CPC分类号： G05D1/0293 ,  G05D2201/0213

摘要： A vehicle running management system manages running states of vehicles on a predetermined lane of a road, the predetermined lane being provided for automatically driven vehicles each of which has a communication function and a running control function, the vehicle running management system comprising a vehicle entrance detecting unit for detecting movement of a vehicle from a lane adjacent to the predetermined lane to the predetermined lane, and a control information communication unit for, when the vehicle entrance detecting unit detects the vehicle which has entered the predetermined lane, transmitting control information based on existence of the detected vehicle to an automatically driven vehicle behind the detected vehicle, so that the automatically driven vehicle can perform the running control based on the control information.

摘要翻译： 车辆行驶管理系统管理在道路的预定车道上的车辆的行驶状态，所述预定车道被设置用于具有通信功能和行驶控制功能的自动驾驶车辆，所述车辆行驶管理系统包括车辆入口检测 单元，用于检测车辆从与预定车道相邻的车道到预定车道的移动;以及控制信息通信单元，用于当车辆入口检测单元检测到已经进入预定车道的车辆时，基于存在发送控制信息 检测车辆后方的自动驾驶车辆，使得自动驾驶车辆可以基于控制信息执行行驶控制。

公开(公告)号：US5301646A

公开(公告)日：1994-04-12

申请号：US994319

申请日：1992-12-21

申请人： Shoichi Doi ,  Masaru Shimizu ,  Mitsuo Kikkawa ,  Shinichiro Tanaka ,  Keiji Aoki

发明人： Shoichi Doi ,  Masaru Shimizu ,  Mitsuo Kikkawa ,  Shinichiro Tanaka ,  Keiji Aoki

IPC分类号： F02D9/02 ,  F02D11/10

CPC分类号： F02D11/10 ,  F02D9/02 ,  F02D2009/0264 ,  F02D2009/0267 ,  F02D2011/103

摘要： The invention is directed to a throttle control apparatus for use in an internal combustion engine. The apparatus includes an accelerator operating mechanism, a driving source, and a supporting member secured to an end portion of a throttle shaft extending out of a housing. A rotor is rotatably mounted on the throttle shaft, and connected with the driving source to be rotated thereby. A movable member is mounted on the throttle shaft between the rotor and the supporting member to be axially movable. A connecting member is disposed for connecting the movable member with the supporting member, and biasing the former toward the latter. An electromagnetic coil is disposed to face the rotor. There is provided an engaging member which has a base end mounted on the movable member for supporting the engaging member rotatably within a predetermined angle range. A driving member having an end face engageable with the engaging member is mounted rotatably about an axis parallel with the axis of the throttle shaft, and connected with the accelerator operating mechanism. The engaging member has an axial length engageable with the end face of the driving member only when the movable member is positioned at the side of the supporting member.

摘要翻译： 本发明涉及一种用于内燃机的节气门控制装置。 该装置包括加速器操作机构，驱动源和固定到延伸出壳体的节流轴的端部的支撑构件。 转子可旋转地安装在节流轴上，并与驱动源连接，由此旋转。 可动构件安装在转子和支撑构件之间的节流轴上以可轴向移动。 连接构件被设置用于将可动构件与支撑构件连接起来，并且朝向后者偏置前者。 设置电磁线圈以面对转子。 提供了一种接合构件，其具有安装在可动构件上的基端，用于将接合构件可旋转地支撑在预定角度范围内。 具有与接合构件接合的端面的驱动构件围绕与节流轴的轴线平行的轴线可旋转地安装，并与加速器操作机构连接。 只有当可动构件位于支撑构件的侧面时，接合构件具有可与驱动构件的端面接合的轴向长度。

公开(公告)号：US4493305A

公开(公告)日：1985-01-15

申请号：US438523

申请日：1982-11-01

申请人： Toshiyuki Takimoto ,  Keiji Aoki

发明人： Toshiyuki Takimoto ,  Keiji Aoki

IPC分类号： F02D41/00 ,  F02D41/02 ,  F02D41/34 ,  F02D41/36 ,  F02D5/02

CPC分类号： F02D41/345 ,  F02D41/0087 ,  F02D41/0205 ,  Y02T10/44

摘要： In an electronic fuel injecting method for an internal combustion engine, wherein fuel injection timings for every groups are controlled in accordance with reference signals variable in the proximity of intake top dead center of a predetermined cylinder and the angle signals variable at every predetermined rotary angles, during a low rotational speed operation of the engine, all of the cylinders perform injections simultaneously in accordance with the angle signals according to the necessity, during a medium rotational speed operation of the engine, group injections with the cylinders being discriminated by the reference signal are performed in accordance with the reference signals and the angle signals, and, during a high rotational speed operation of the engine, group injections with the cylinders being not discriminated by the reference signal are performed in accordance with the angle signals according to the necessity.

摘要翻译： 在一种用于内燃机的电子燃料喷射方法中，其中根据在预定气缸的进气上止点附近可变的参考信号和每个预定旋转角度可变的角度信号来控制每组的燃料喷射定时， 在发动机的低转速运转期间，所有气缸根据需要根据角度信号同时执行喷射，在发动机的中转速运行期间，由参考信号鉴别的气缸的组喷射是 根据参考信号和角度信号执行，并且在发动机的高转速操作期间，根据需要根据角度信号来执行气缸不被参考信号鉴别的组喷射。

公开(公告)号：US4450528A

公开(公告)日：1984-05-22

申请号：US248444

申请日：1981-03-27

申请人： Takehisa Yaegashi ,  Keiji Aoki ,  Kenzo Hashikawa

发明人： Takehisa Yaegashi ,  Keiji Aoki ,  Kenzo Hashikawa

IPC分类号： F02D45/00 ,  F02P5/04 ,  F02P5/15 ,  G05B15/02 ,  F02B3/12 ,  F02P17/00

CPC分类号： F02P5/1514 ,  Y02T10/46

摘要： A calculation coefficient used in the arithmetic calculation for controlling the operation of an internal combustion engine is determined by using at least one coefficient stored in a fixed storage, in accordance with a binary number electrical signal. This signal is obtained by converting a variable instruction voltage from a voltage instructing device which can be easily operated. Therefore, by operating the voltage instructing device, the calculation coefficient used in the arithmetic calculation can be very easily changed within a very short period of time, without requiring any additional expense.

摘要翻译： 根据二进制数电信号，使用存储在固定存储器中的至少一个系数来确定用于控制内燃机运转的算术计算中使用的计算系数。 该信号通过转换来自可以容易地操作的电压指示装置的可变指令电压而获得。 因此，通过操作电压指示装置，算术计算中使用的计算系数可以在非常短的时间内非常容易地改变，而不需要额外的费用。