公开(公告)号：US4919103A

公开(公告)日：1990-04-24

申请号：US145909

申请日：1988-01-20

申请人： Yuji Ishiguro ,  Hiroyuki Hosokawa ,  Nobuhiko Koyama ,  Eiji Hiramatsu ,  Mitsunori Takao ,  Tomoaki Abe ,  Masashi Kiyono ,  Katsuya Maeda ,  Shigeru Kamio

发明人： Yuji Ishiguro ,  Hiroyuki Hosokawa ,  Nobuhiko Koyama ,  Eiji Hiramatsu ,  Mitsunori Takao ,  Tomoaki Abe ,  Masashi Kiyono ,  Katsuya Maeda ,  Shigeru Kamio

IPC分类号： B60K15/035 ,  B60K15/077 ,  F02M25/08 ,  F02M37/00

CPC分类号： F02M25/0854 ,  B60K15/03504 ,  B60K2015/03557 ,  F02D2200/0606 ,  F02M37/0082

摘要： An apparatus for treating fuel vapor, such as in a motor vehicle fuel tank, by subjecting it to adsorption treatment to prevent its direct emission into the atmosphere. The apparatus according to the present invention comprises a fuel tank, a partitioning wall provided within the fuel tank to define a small fuel storage chamber within the fuel tank, a canister container housed in the small fuel storage chamber, the canister container storing therein a fuel adsorbing material. When fuel feeding takes place, feeding fuel is introduced into the small fuel storage chamber to cool the canister container. However, when the engine is operated, high temperature return fuel is introduced into the small storage chamber to heat the canister container thereby promoting the adsorbing and de-adsorbing action of fuel by the fuel adsorbing material.

摘要翻译： 一种用于处理燃料蒸汽的装置，例如在机动车辆燃料箱中，通过对其进行吸附处理以防止其直接排放到大气中。 根据本发明的装置包括燃料箱，设置在燃料箱内的分隔壁，以在燃料箱内限定一个小型燃料储存室，容纳在小型燃料储存室中的罐容器，其中容纳燃料的罐容器 吸附材料。 当燃料供给发生时，将供给燃料引入小型燃料储存室以冷却罐容器。 然而，当发动机运转时，将高温返回燃料引入小储存室以加热罐容器，从而促进燃料吸附材料对燃料的吸附和脱吸作用。

公开(公告)号：US4838226A

公开(公告)日：1989-06-13

申请号：US191218

申请日：1988-05-06

申请人： Toshio Matsuzawa ,  Kazuji Minagawa ,  Akira Muramatsu ,  Tomoaki Abe ,  Masashi Kiyono ,  Shigeru Kamio ,  Katsuya Maeda ,  Mitsunori Takao

发明人： Toshio Matsuzawa ,  Kazuji Minagawa ,  Akira Muramatsu ,  Tomoaki Abe ,  Masashi Kiyono ,  Shigeru Kamio ,  Katsuya Maeda ,  Mitsunori Takao

IPC分类号： F02D9/02 ,  F02D11/04 ,  F02D11/10

CPC分类号： F02D11/10 ,  F02D11/04 ,  F02D2009/0261 ,  F02D2009/0277 ,  F16H2035/003

摘要： An apparatus for controlling intake air flow rate in an internal combustion engine comprises a throttle valve disposed in intake air passage for swing movement to change a flow rate of air to be supplied to combustion chambers of the engine, a stopper portion to which the throttle valve is abutted so as to stop swinging thereof in a full closed portion thereof, a spring for continually urging the throttle valve towards the full closed position, a control unit for determining a desired opening degree of the throttle valve in accordance with requirements on the engine, an actuator for generating a driving force for swinging the throttle valve to the desired opening degree in accordance with a command signal from the control unit, and geared mechanism for transmitting the driving force from the actuator to the throttle valve. The geared mechanism includes a pair of gears, each having a gear tooth portion. The gears are able to engage with each other exclusively at such gear tooth portions. The gear tooth portion so extends that both of the gear tooth portions mesh with each other between full closed position and full open position of the throttle valve, and they are pushed out of mesh with each other over full open position of the throttle valve.

摘要翻译： 一种用于控制内燃机中的进气流量的装置，包括设置在进气通道中用于摆动运动的节流阀，以改变供给到发动机的燃烧室的空气的流量;节流阀 被紧靠以使其在其完全关闭的部分中停止摆动，用于将节流阀持续推向完全关闭位置的弹簧;控制单元，用于根据发动机的要求确定节气门的期望开度; 用于根据来自控制单元的命令信号产生用于使节流阀摆动到所需开度的驱动力的致动器，以及用于将驱动力从致动器传递到节流阀的齿轮传动机构。 齿轮传动机构包括一对齿轮，每个齿轮具有齿轮齿部分。 齿轮能够仅在这种齿轮齿部彼此啮合。 齿轮齿部分延伸，使得两个齿轮齿部在节气门的完全关闭位置和完全打开位置之间彼此啮合，并且它们在节流阀的完全打开位置上彼此被推离网状。

公开(公告)号：US5159990A

公开(公告)日：1992-11-03

申请号：US676477

申请日：1991-03-27

申请人： Tomoaki Abe ,  Katsuya Maeda ,  Mitsuo Hara ,  Shigeru Kamio ,  Mitsunori Takao

发明人： Tomoaki Abe ,  Katsuya Maeda ,  Mitsuo Hara ,  Shigeru Kamio ,  Mitsunori Takao

IPC分类号： F02D41/04 ,  B60T8/172 ,  B60T8/175 ,  B60T8/1763 ,  B60W10/04 ,  B60W10/06 ,  B60W10/18 ,  F02D29/02 ,  F02D41/14 ,  F02D41/22 ,  F02P5/15

CPC分类号： B60K28/16 ,  B60T8/175 ,  B60W10/06 ,  B60W10/184 ,  B60W2520/26 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60W2710/0666

摘要： A slip control apparatus for use in a motor vehicle having an engine for generating a motive power to drive the motor vehicle. The apparatus comprises a first detector for detecting a speed of a driven wheel of the motor vehicle which is driven by the motive power generated from the engine, a second detector for detecting a running speed of the motor vehicle and a third detector for detecting an acceleration of the driven wheel. Also included in the apparatus are a decision unit for determining the occurrence of slipping of the driven wheel on the basis of the detection results of the first and second detectors, a driving force adjusting device for adjusting a driving force of the motor vehicle, and a control unit for controlling the slip of the driven wheel on the basis of information from the first to third detectors. The control unit controls the driving force adjusting device on the basis of the acceleration detected by the third detector when the decision device has determined the occurrence of slipping of the driven wheel.

摘要翻译： 一种用于具有用于产生用于驱动机动车辆的动力的发动机的机动车辆中的滑动控制装置。 该装置包括用于检测由发动机产生的动力驱动的机动车辆的从动轮的速度的第一检测器，用于检测机动车辆的行驶速度的第二检测器和用于检测加速度的第三检测器 的从动轮。 还包括在装置中的判定单元，用于根据第一和第二检测器的检测结果确定从动轮的滑动的发生，用于调节机动车辆的驱动力的驱动力调节装置，以及 控制单元，用于根据来自第一至第三检测器的信息来控制从动轮的滑动。 当决定装置确定从动轮的滑动的发生时，控制单元基于由第三检测器检测到的加速度来控制驱动力调节装置。

公开(公告)号：US4850325A

公开(公告)日：1989-07-25

申请号：US296192

申请日：1989-01-12

申请人： Tomoaki Abe ,  Mitsunori Takao ,  Masashi Kiyono

发明人： Tomoaki Abe ,  Mitsunori Takao ,  Masashi Kiyono

IPC分类号： F02D45/00 ,  F02B77/08 ,  F02D41/26

CPC分类号： F02D41/266 ,  F02B77/08

摘要： A fault detection system for detecting a fault of a subcontrol apparatus as well as a main control apparatus backed up thereby in controlling the operation of an actuator for an internal combustion engine control apparatus such as a throttle control apparatus is disclosed. A second fault detection apparatus for the subcontrol apparatus is made up of a CPU consituting the main control apparatus, so that the fault detection apparatus for the subcontrol apparatus operates under condition that the main control apparatus is normal and the engine is preferably under a light load of operation. Each of the main control and the backup subcontrol apparatuses includes a fault detection apparatus, thereby preventing simultaneous fault of the two control apparatuses for improved safety of the vehicle drive.

摘要翻译： 公开了一种用于检测子控制装置的故障的故障检测系统以及由此控制的主控制装置，以控制诸如节流控制装置的内燃机控制装置的致动器的操作。 用于副控制装置的第二故障检测装置由构成主控制装置的CPU构成，使得副控制装置的故障检测装置在主控装置正常的情况下运行，发动机优选为轻负载 的操作。 主控制装置和备用副控制装置中的每一个都包括故障检测装置，从而防止两个控制装置的同时故障，以提高车辆驱动的安全性。

公开(公告)号：US4796591A

公开(公告)日：1989-01-10

申请号：US87031

申请日：1987-08-19

申请人： Masashi Kiyono ,  Tomoaki Abe ,  Mitsunori Takao

发明人： Masashi Kiyono ,  Tomoaki Abe ,  Mitsunori Takao

IPC分类号： F02D41/14 ,  F02M51/00 ,  F02D41/10

CPC分类号： F02D41/149 ,  F02D41/1481

摘要： Disclosed in an internal combustion engine control system for controlling at least one of the quantity of intake air and quantity of fuel supply, and to an internal combustion engine control system for controlling the air-fuel ratio of the mixture. The invention particularly relates to the control of the engine at a transition of operating condition. The former control system detects the change in one of the quantity of intake air and quantity of fuel supply and compensates the other, thereby controlling the engine by anticipation at a transition of control condition. The latter control system, as a first case, infers the mixture air-fuel ratio contributive to combustion so as to adjust fuel supply to the cylinder which is currently in the suction stroke, or, as a second case, infers the mixture air-fuel ratio in the same way as above so as to adjust the quantity of air taken in the cylinder which is currently in the suction stroke, both cases implementing the anticipation control so that the mixture air-fuel ratio is maintained within the prescribed range.

摘要翻译： 公开在用于控制进气量和燃料供应量中的至少一个的内燃机控制系统中，以及用于控制混合物的空燃比的内燃机控制系统。 本发明特别涉及在工作状态转变时对发动机的控制。 前一个控制系统检测进气量和燃料供应量之一的变化，并补偿另一个，从而通过在控制条件的转变期间的预期来控制发动机。 作为第一种情况，后一种控制系统推断了燃烧所产生的混合空气燃料比，以调节对当前处于吸入冲程的气缸的燃料供应，或者作为第二种情况，推断混合气体燃料 以与上述相同的方式调节在当前处于吸入冲程中的气缸中吸入的空气量，这两种情况都实现预期控制，使得混合空燃比保持在规定范围内。

公开(公告)号：US4805576A

公开(公告)日：1989-02-21

申请号：US173595

申请日：1988-03-25

申请人： Tomoaki Abe ,  Mitsunori Takao ,  Masashi Kiyono

发明人： Tomoaki Abe ,  Mitsunori Takao ,  Masashi Kiyono

IPC分类号： F02D45/00 ,  F02B77/08 ,  F02D41/26 ,  F02B37/12 ,  F02B77/00 ,  F02P11/00 ,  G05B9/02

CPC分类号： F02D41/266 ,  F02B77/08

摘要： A fault detection system for detecting a fault of a subcontrol apparatus as well as a main control apparatus backed up thereby in controlling the operation of an actuator for an internal combustion engine control apparatus such as a throttle control apparatus is disclosed. A second fault detection apparatus for the subcontrol apparatus is made up of a CPU constituting the main control apparatus, so that the fault detection apparatus for the subcontrol apparatus operates under condition that the main control apparatus is normal and the engine is preferably under a light load of operation. Each of the main control and the backup subcontrol apparatuses includes a fault detection apparatus, thereby preventing simultaneous fault of the two control apparatuses for improved safety of the vehicle drive.

摘要翻译： 公开了一种用于检测子控制装置的故障的故障检测系统以及由此控制的主控制装置，以控制诸如节流控制装置的内燃机控制装置的致动器的操作。 用于副控制装置的第二故障检测装置由构成主控装置的CPU构成，使得副控制装置的故障检测装置在主控装置正常的情况下运行，发动机优选地处于轻负载 的操作。 主控制装置和备用副控制装置中的每一个都包括故障检测装置，从而防止两个控制装置的同时故障，以提高车辆驱动的安全性。

公开(公告)号：US4854283A

公开(公告)日：1989-08-08

申请号：US126880

申请日：1987-11-25

申请人： Masashi Kiyono ,  Kanji Takeuchi ,  Tomoaki Abe ,  Mitsunori Takao

发明人： Masashi Kiyono ,  Kanji Takeuchi ,  Tomoaki Abe ,  Mitsunori Takao

IPC分类号： F02D11/10 ,  F02D41/10

CPC分类号： F02D11/107 ,  F02D41/107

摘要： A control apparatus for electrically operating a throttle valve adapted to adjust the amount of air drawn into an internal combustion engine to adjust the position of the throttle valve. The position and operating condition of an accelerator pedal are electrically detected to generate a signal in accordance with the accelerator position to drive an actuator adapted to operate the throttle valve, and also a desired throttle position established by the signal, the detected actual position of the throttle valve and the operating condition of the accelerator pedal are suitably compared and examined, thus monitoring to see whether the detection of the accelerator position is not faulty, whether the throttle valve is controlled to follow the desired throttle position and so on and thereby performing a safe control by using a substitute desired position upon occurrence of a faulty condition. Also, during the period of acceleration/deceleration, a driving signal is generated to operate the throttle valve to suit the engine operating condition. Further, when the actuator steps out of synchronism, an evacuation control is performed.

摘要翻译： 一种用于电动操作节流阀的控制装置，其适于调节吸入内燃机的空气量以调节节流阀的位置。 对加速器踏板的位置和操作状态进行电检测，以根据加速器位置产生信号，以驱动适于操作节流阀的致动器，以及由该信号建立的期望的节气门位置，检测到的实际位置 适当地比较和检查节流阀和加速器踏板的操作状态，从而监视加速器位置的检测是否没有故障，节流阀是否被控制为遵循所需的节气门位置等，​​从而执行 在发生故障状态时，通过使用替代所需位置进行安全控制。 此外，在加减速期间，产生用于操作节气门以适应发动机运转状态的驱动信号。 此外，当致动器脱离同步时，执行排气控制。

公开(公告)号：US5018595A

公开(公告)日：1991-05-28

申请号：US545946

申请日：1990-06-02

申请人： Mitsuo Hara ,  Shigeru Kamio ,  Mitsunori Takao ,  Katsuya Sakita ,  Tomoaki Abe

发明人： Mitsuo Hara ,  Shigeru Kamio ,  Mitsunori Takao ,  Katsuya Sakita ,  Tomoaki Abe

IPC分类号： B60K28/16 ,  F16H63/40

CPC分类号： B60K28/16 ,  F16H63/40

摘要： A traction control system controls the engine torque so as to prevent wheel slip during acceleration. The system has an electric control unit ECU which detects the state of wheel slip on the basis of the deviation of the drive wheel speed from a target drive wheel speed computed in accordance with signals from various sensors such as drive wheel speed sensors, trailing wheel speed sensors, shift position sensor for sensing the shift position in an electronic control transmission ECT, engine speed sensor and accelerator sensor for sensing the amount of operation of accelerator. The ECU computes, in accordance with the state of the slip, a limit drive torque which does not allow surplus wheel slip during acceleration. The ECU also updates the limit drive torque depending on whether the surplus slip takes place on drive wheels, and detects also the amount of operation of the accelerator so as to inhibit updating of the limit drive torque when the detected amount of operation of accelerator is below a value corresponding to a limit throttle opening, whereby the engine is controlled such that the drive torque applied to the drive wheels is maintained below the limit drive torque.

摘要翻译： 牵引力控制系统控制发动机扭矩，以防止车轮在加速过程中滑动。 该系统具有电动控制单元ECU，其基于驱动轮速度与根据来自各种传感器的信号（例如驱动轮速度传感器，后轮速度）计算的目标驱动轮速度的偏差来检测车轮打滑状态 传感器，用于感测电子控制传动装置ECT中的换档位置的换档位置传感器，用于感测加速器的操作量的发动机转速传感器和加速器传感器。 ECU根据滑差状态计算出加速时不允许剩余车轮打滑的极限驱动转矩。 ECU还根据驱动轮上是否发生剩余滑移来更新极限驱动转矩，并且还检测加速器的操作量，以便当检测到的加速器的运行量低于加速器的操作量时禁止更新极限驱动转矩 对应于限制节气门开度的值，由此控制发动机，使得施加到驱动轮的驱动转矩保持在极限驱动转矩以下。

公开(公告)号：US4817576A

公开(公告)日：1989-04-04

申请号：US123523

申请日：1987-11-20

申请人： Tomoaki Abe ,  Masashi Kiyono ,  Mitsunori Takao

发明人： Tomoaki Abe ,  Masashi Kiyono ,  Mitsunori Takao

IPC分类号： B60K15/035 ,  F02D41/00 ,  F02M25/08 ,  F02M39/00

CPC分类号： F02M25/08 ,  B60K15/03504 ,  F02D41/004

摘要： A vaporized fuel control apparatus for an internal combustion engine. Fuel vapor formed in the fuel tank during the refuelling period is adsorbed to a refuelling canister and fuel vapor formed in the fuel tank during the engine running period is adsorbed to a running canister. The canisters are controlled in a manner that the amount of the fuel vapor discharged into the intake system of the engine from the refuelling canister is smaller than that of the running canister.

摘要翻译： 一种用于内燃机的汽化燃料控制装置。 在加油期间在燃料箱中形成的燃料蒸汽被吸附到加油罐，并且在发动机运转期间形成的燃料蒸汽被吸附到运行罐上。 以这样的方式控制罐，即，从加油罐排出到发动机的进气系统中的燃料蒸汽的量小于运行罐的燃料蒸汽的量。

公开(公告)号：US4866620A

公开(公告)日：1989-09-12

申请号：US85357

申请日：1987-08-14

申请人： Tomoaki Abe ,  Masahi Kiyono ,  Mitsunori Takao

发明人： Tomoaki Abe ,  Masahi Kiyono ,  Mitsunori Takao

IPC分类号： F02D41/18 ,  F02D41/00 ,  F02D41/26 ,  F02D41/32 ,  F02D41/34 ,  F02D45/00 ,  F02P5/04 ,  F02P5/15

CPC分类号： F02D41/263 ,  F02D41/32 ,  F02D41/345 ,  F02P5/045 ,  Y02T10/44

摘要： A control system and method for an internal combustion engine in which an intake air pressure sensor of semiconductor or strain gauge type arranged in an intake manifold is used to detect the intake air pressure at a timing at or after bottom dead center during the intake stroke, the timing being detected by detection of a predetermined crank angle at or after bottom dead center or the zero of intake air flow rate. Operating conditions of the internal combustion engine are controlled early by an air pressure detection signal. For example, the air-fuel ratio of the mixture gas before combustion is estimated to control the ignition timing.

摘要翻译： 一种用于内燃机的控制系统和方法，其中使用布置在进气歧管中的半导体或应变计类型的进气压力传感器来检测进气冲程期间或之后的下止点时或其后的定时的进气压力， 通过检测下死点中或之后的预定曲柄角来检测定时或进气流量的零。 通过气压检测信号提前控制内燃机的运行状态。 例如，估计燃烧前的混合气体的空燃比来控制点火正时。