公开(公告)号：US5019989A

公开(公告)日：1991-05-28

申请号：US441777

申请日：1989-11-27

申请人： Katsunori Ueda ,  Makoto Shimada ,  Yoshiaki Danno ,  Kazuhide Togai ,  Masato Yoshida

发明人： Katsunori Ueda ,  Makoto Shimada ,  Yoshiaki Danno ,  Kazuhide Togai ,  Masato Yoshida

IPC分类号： B60K28/16 ,  B60T8/175 ,  F02B75/02

CPC分类号： B60T8/175 ,  B60K28/16 ,  B60W2710/0605 ,  B60W2710/0666 ,  F02B2075/027

摘要： A slip value of a driving wheel is calculated on the basis of driving and driven wheel velocities detected by wheel velocity sensors. A target engine output of a vehicle is set in accordance with the slip value of the driving wheel. A target fuel amount to the engine is set in accordance with the target engine output. A target opening of a throttle valve is set based on the target fuel amount. An opening correction value of the throttle valve is calculated in accordance with a deviation between the target fuel amount and an actual fuel amount to the engine detected by a fuel controller. A traction controller controls to cause the engine output to coincide with the target engine output by ontrolling the opening of the throttle valve to attain an opening as a sum of the target opening and the opening correction value.

公开(公告)号：US4985837A

公开(公告)日：1991-01-15

申请号：US383794

申请日：1989-07-21

申请人： Kazuhide Togai ,  Makoto Shimada

发明人： Kazuhide Togai ,  Makoto Shimada

IPC分类号： B60K28/16

CPC分类号： B60K28/16 ,  B60W2510/0628

摘要： A driving wheel rotational speed and a driven wheel rotational speed are detected by corresponding wheel speed sensors to calculate a slip value DV of driving wheels. A target output torque of an engine of a vehicle is calculated on the basis of the slip value DV. A target intake air amount per a predetermined number of revolutions of the engine is set in accordance with the target torque. Opening correction of a throttle valve is performed at every control cycle time .DELTA.t on the basis of an difference between a target intake air amount per the predetermined number of revolutions of the engine and an actual intake air amount per the predetermined number of revolutions of the engine in the controller. The opening of the throttle valve is increased/decreased in accordance with the opening correction value .DELTA..theta.ti by the motor drive circuit.

摘要翻译： 通过相应的车轮速度传感器检测驱动轮转速和从动轮转速，以计算驱动轮的滑动值DV。 基于滑移值DV来计算车辆的发动机的目标输出转矩。 根据目标转矩设定每发动机规定转速的目标进气量。 基于每个发动机的预定转数的目标进气量与每预定转数之间的实际进气量之差，在每个控制周期时间DELTA t执行节流阀的打开校正 发动机在控制器中。 根据电机驱动电路的打开校正值DELTAθti，节流阀的开度增加/减小。

公开(公告)号：US5896839A

公开(公告)日：1999-04-27

申请号：US917869

申请日：1997-08-27

申请人： Kazuhide Togai

发明人： Kazuhide Togai

IPC分类号： F02P5/15 ,  F02D41/02 ,  F02D41/22 ,  F02M25/07

CPC分类号： F02D41/222 ,  F02B2275/18 ,  Y02T10/42

摘要： A control apparatus of an internal combustion engine includes an electronic control unit which determines whether a throttle valve opening sensor is normal or faulty in accordance with an output from the sensor. If the throttle valve opening sensor operates normally, a target air-fuel ratio is set in accordance with the output of the sensor. On the other hand, if the throttle valve opening sensor is in trouble, the control unit sets the target air-fuel ratio to a ratio equal to or close to the stoichiometric air-fuel ratio in accordance with the output of an intake air amount sensor, whereby a stable operation of the internal combustion engine is ensured.

摘要翻译： 内燃机的控制装置包括电子控制单元，该电子控制单元根据传感器的输出来判定节气门开度传感器是正常还是有故障。 如果节流阀开度传感器正常运行，则根据传感器的输出来设定目标空燃比。 另一方面，如果节气门开度传感器处于故障状态，则控制单元根据进气量传感器的输出将目标空燃比设定为等于或接近化学计量空燃比的比率 从而确保内燃机的稳定运行。

公开(公告)号：US5337719A

公开(公告)日：1994-08-16

申请号：US022491

申请日：1993-02-25

申请人： Kazuhide Togai

发明人： Kazuhide Togai

IPC分类号： F02D17/02 ,  F01L1/26 ,  F02D13/06 ,  F02D41/00 ,  F02D41/04 ,  F02D41/18 ,  F02D41/32 ,  F02D41/34 ,  F02D45/00 ,  F02P5/04 ,  F02M51/00

CPC分类号： F02P5/045 ,  F01L1/267 ,  F02D13/06 ,  F02D41/04 ,  F02D41/182 ,  F02D41/32 ,  F02D2200/0406 ,  F02D2200/0414 ,  F02D41/008 ,  Y02T10/18

摘要： An engine control system to calculate the intake air quantity comprises engine revolution speed detecting means for producing an output signal of engine revolution data, intake air temperature detecting means for producing an output signal of intake air temperature data of the intake manifold, cylinder operation condition determining means for producing an output signal of the cylinder operating condition data for each engine cylinder, intake air pressure detecting means for producing an output signal of air pressure data of the intake manifold, intake air ratio compensation value calculating means for calculating, on the basis of the cylinder operation data of each cylinder an intake air ratio compensation value derived from the air pressure data of air in the intake manifold and the engine revolution speed data of the engine, and intake air quantity calculating means for calculating an intake air quantity on the basis of the intake air ratio compensation value. An engine control method to calculate the intake air quantity comprises the steps of detecting engine revolution data and intake air temperature data of the intake manifold, determining cylinder operation data of the engine, detecting intake air pressure of air in the intake manifold, calculating on the basis of the cylinder operation data an intake air ratio compensation value derived from the air pressure data of the manifold and the engine revolution speed data, and calculating an intake air quantity of air to be introduced into each engine cylinder on the basis of the intake air ratio compensation value.

摘要翻译： 用于计算进气量的发动机控制系统包括用于产生发动机转速数据的输出信号的发动机转速检测装置，用于产生进气歧管的进气温度数据的输出信号的进气温度检测装置，气缸操作条件确定 用于产生每个发动机气缸的气缸操作状态数据的输出信号的装置，用于产生进气歧管的气压数据的输出信号的进气压力检测装置，进气量补偿值计算装置，用于基于 每个气缸的气缸操作数据根据进气歧管中的空气的气压数据和发动机的发动机转速数据得出的进气量补偿值，以及基于该进气量计算装置计算进气量的进气量计算装置 的进气比补偿值。 用于计算进气量的发动机控制方法包括以下步骤：检测进气歧管的发动机转速数据和进气温度数据，确定发动机的气缸操作数据，检测进气歧管中的空气的进气压力， 气缸操作数据的基础是从歧管的气压数据和发动机转速数据得出的进气量补偿值，并且基于进气量计算要引入每个发动机气缸的空气的进气量 比值补偿值。

公开(公告)号：US5270575A

公开(公告)日：1993-12-14

申请号：US933004

申请日：1992-08-19

申请人： Kazuhide Togai ,  Tetsuro Ishida ,  Katsunori Ueda ,  Yoshiaki Danno ,  Yasuki Tamura ,  Katsuo Akishino ,  Toyoaki Fukui

发明人： Kazuhide Togai ,  Tetsuro Ishida ,  Katsunori Ueda ,  Yoshiaki Danno ,  Yasuki Tamura ,  Katsuo Akishino ,  Toyoaki Fukui

IPC分类号： H02J7/14 ,  H02P9/30 ,  F02D41/08 ,  H02J7/00

CPC分类号： H02J7/1446 ,  H02J7/1476 ,  H02P9/30 ,  H02P9/305 ,  F02D41/083 ,  H02P2101/45

摘要： A parameter representing a real generation amount is detected and the intake is increased based on the detected parameter instead of on-information of the switch of the electric load. Therefor, the rotation speed in idling is stabilized without excess idle-up. The controllability is excellent due to the combination with controlling the load of the alternator itself.

摘要翻译： 检测表示实际发电量的参数，并且基于检测到的参数而不是电负载的开关的信息，增加进气量。 因此，空转时的转速是稳定的，没有过多的空转。 由于与交流发电机本身的负载的控制相结合，可控性极好。

公开(公告)号：US5078109A

公开(公告)日：1992-01-07

申请号：US472240

申请日：1990-01-30

申请人： Masato Yoshida ,  Kazuhide Togai ,  Yoshiaki Danno ,  Makoto Shimada ,  Katsunori Ueda

发明人： Masato Yoshida ,  Kazuhide Togai ,  Yoshiaki Danno ,  Makoto Shimada ,  Katsunori Ueda

IPC分类号： F02B1/04 ,  F02D11/10

CPC分类号： F02D11/105 ,  B60W2710/0666 ,  F02B1/04 ,  F02D2011/102 ,  F02D2250/18

摘要： In an engine output control apparatus including an engine output control means for controlling the output of an engine, an electric motor for driving the means, and a motor control means for controlling the electric motor commensurate with the state of operation of an accelerator pedal, a method of controlling the output of the engine, comprising: obtaining an engine torque target (Te) commensurate with the state of operation of the accelerator pedal; calculating a target amount of engine control (.theta.t) based on the engine torque target (Te) and an engine speed (Ne); and controlling the engine output control means by the electric motor so as to meet with the target amount of engine control (.theta.t).

摘要翻译： 在一种发动机输出控制装置中，包括用于控制发动机的输出的发动机输出控制装置，用于驱动装置的电动机，以及用于根据加速踏板的操作状态来控制电动机的电动机控制装置， 控制发动机输出的方法，包括：获得与所述加速器踏板的操作状态相对应的发动机转矩目标（Te）; 基于发动机扭矩目标（Te）和发动机转速（Ne）来计算发动机控制的目标量（θt）; 以及通过所述电动机控制所述发动机输出控制装置以满足所述目标发动机控制量（θt）。

公开(公告)号：US4976241A

公开(公告)日：1990-12-11

申请号：US420811

申请日：1989-10-12

申请人： Tetsuro Ishida ,  Yoshiaki Danno ,  Kazuhide Togai ,  Hiromitsu Ando ,  Daisuke Sanbayashi ,  Masato Yoshida ,  Kazuhiro Shiraishi ,  Tokihiro Tsukamoto ,  Jun Takemura ,  Eiichi Koujina

发明人： Tetsuro Ishida ,  Yoshiaki Danno ,  Kazuhide Togai ,  Hiromitsu Ando ,  Daisuke Sanbayashi ,  Masato Yoshida ,  Kazuhiro Shiraishi ,  Tokihiro Tsukamoto ,  Jun Takemura ,  Eiichi Koujina

IPC分类号： F02B1/04 ,  F02B75/02 ,  F02D35/02 ,  F02P5/145 ,  F02P5/152

CPC分类号： G01L23/225 ,  F02D35/027 ,  F02P5/1455 ,  F02P5/152 ,  F02P5/1527 ,  F02B1/04 ,  F02B2075/027 ,  F02D35/023 ,  Y02T10/46

摘要： A method and device for determining and controlling the condition of a spark ignition internal combustion engine involves detecting a physical value of combustion varying in association with combustion in the combustion chamber, then calculating the heat evolution rate from the physical value, and then determining the adjusting the combustion condition in dependence on the falling area of the heat evolution rate.

公开(公告)号：US5417191A

公开(公告)日：1995-05-23

申请号：US140018

申请日：1994-03-23

申请人： Kazuhide Togai ,  Shinichi Murata

发明人： Kazuhide Togai ,  Shinichi Murata

IPC分类号： F01L1/26 ,  F02D13/02 ,  F02D17/02 ,  F02D17/04 ,  F02D41/00 ,  F02D41/12 ,  F02D41/36 ,  F02D41/22 ,  F02D43/00

CPC分类号： F02D13/0211 ,  F01L1/267 ,  F02D13/0215 ,  F02D17/02 ,  F02D17/04 ,  F02D41/0002 ,  F02D41/0087 ,  F02D41/123 ,  F01L2105/00 ,  F02B2275/18 ,  Y02T10/18 ,  Y02T10/42

摘要： A control device includes a valve system which can selectively operate at least one of an intake and exhaust valves of an automobile engine by means low speed cams 12 or high speed cams 13. It further includes an engine speed detecting device; and operation mode determining device for determining whether the engine is in a low or high speed operation mode based on engine speed data, and for producing a signal indicative of a current operation mode. The control device varies a fuel supply suspending engine speed for each operation mode based on the signal from the operation mode determining device, and issues a fuel-supply suspending command when the current engine speed is above the fuel supply suspending engine speed. An optimum fuel supply suspending engine speed is set for each engine operation mode, so that the valve system can operate reliably even when operation mass applied thereto varies.

摘要翻译： PCT No.PCT / JP93 / 00232 Sec。 371日期1994年3月23日 102（e）1994年3月23日PCT 1993年2月25日PCT公布。 出版物WO93 / 17230 日期：1993年9月2日。控制装置包括阀系统，其可以通过低速凸轮12或高速凸轮13选择性地操作汽车发动机的进气门和排气门中的至少一个。它还包括发动机转速检测 设备; 以及操作模式确定装置，用于基于发动机速度数据确定发动机是处于低速还是高速操作模式，以及用于产生表示当前操作模式的信号。 控制装置根据来自运转模式判定装置的信号，对各运转模式的燃料供给暂停发动机转速进行变化，当当前发动机转速高于燃料供给停止发动机转速时，发出燃料供给暂停指令。 对于每个发动机运转模式设定最佳的燃料供给悬挂发动机转速，使得当施加的操作质量变化时，阀系统可以可靠地工作。

公开(公告)号：US5400865A

公开(公告)日：1995-03-28

申请号：US180464

申请日：1994-01-12

申请人： Kazuhide Togai ,  Yoshiaki Danno ,  Masato Yoshida ,  Makoto Shimada ,  Katsunori Ueda

发明人： Kazuhide Togai ,  Yoshiaki Danno ,  Masato Yoshida ,  Makoto Shimada ,  Katsunori Ueda

IPC分类号： B60K28/16 ,  B60K31/04 ,  B60K13/02

CPC分类号： B60K28/16 ,  B60K31/047 ,  B60W2510/0628 ,  B60W2540/10 ,  B60W2710/0605

摘要： An engine output control apparatus is used on a vehicle having an engine driven by a drive-by-wire system and includes a device for setting a first target engine control amount in accordance with an amount of operation of a manually operated engine control member; a device for detecting wheel slippage and for setting a second target engine control amount at which wheel slippage is reduced when wheel slippage exceeds a predetermined value; a device for setting a third target engine control amount at which constant-speed running of the vehicle is maintained when a manually operated constant-speed control member is actuated; and a selecting device for selecting one of the first, second, and third target engine control amounts. The selection made by the selecting device is based upon a determination of whether wheel slippage has exceeded a predetermined value and whether the manually operated constant-speed control member has been actuated. A setting device is provided for setting the engine output control amount based upon the target engine control amount selected by the selecting device.

摘要翻译： 发动机输出控制装置用于具有由线控系统驱动的发动机的车辆，并且包括用于根据手动操作的发动机控制构件的操作量来设定第一目标发动机控制量的装置; 用于检测车轮打滑的装置，并且用于设定当车轮打滑超过预定值时车轮打滑的第二目标发动机控制量; 用于当手动操作的恒速控制构件被致动时，用于设定保持车辆的恒定行驶的第三目标发动机控制量的装置; 以及选择装置，用于选择第一，第二和第三目标发动机控制量中的一个。 由选择装置进行的选择是基于确定车轮打滑是否已经超过预定值，以及手动操作的恒速控制构件是否已被致动。 提供了一种设置装置，用于基于由选择装置选择的目标发动机控制量来设定发动机输出控制量。

公开(公告)号：US5364321A

公开(公告)日：1994-11-15

申请号：US938151

申请日：1993-02-02

申请人： Kazuhide Togai ,  Takashi Takatsuka ,  Makoto Shimada ,  Junji Kawai ,  Kazuya Hayafune

发明人： Kazuhide Togai ,  Takashi Takatsuka ,  Makoto Shimada ,  Junji Kawai ,  Kazuya Hayafune

IPC分类号： B60K31/02 ,  B60K31/04 ,  F16H61/66 ,  F16H59/14

CPC分类号： B60K31/04 ,  B60K31/02 ,  B60W2520/105 ,  B60W2530/16 ,  B60W2710/0666 ,  B60W2710/105 ,  F16H61/66 ,  Y10S477/904 ,  Y10T477/6223

摘要： A control device for an internal combustion engine and a continuously variable transmission of a vehicle according to the present invention comprises the continuously variable transmission disposed between the internal combustion engine and driving wheels and enables controlling the output of the internal combustion engine. In particular, objective driving torque Tet is set according to driving torque Td applied to a vehicle, driving torque correcting amount T.sub.IV which serves as a first running resistance of the vehicle according to vehicle acceleration, transmission torque fluctuation correcting amount Tcv which serves as a second running resistance due to being consumed in the transmission operation mode of the continuously variable transmission, and vehicle body correcting torque Tv, which is necessary for eliminating a deviation .DELTA.v between an objective vehicle speed Vt and an actual vehicle speed Vc, required for eliminating this deviation .DELTA.v to control the output of the internal combustion engine with this objective driving torque. Accordingly, the internal combustion engine can be controlled with the output corresponding to a value of the objective driving torque Tet set by selectively using an optimum torque correcting amount depending on driving conditions. This results in elimination of slip of a transmission steel belt caused by excessive output and shock in the transmission operation.

摘要翻译： PCT No.PCT / JP92 / 00407 Sec。 371日期：1993年2月2日 102（e）日本1993年2月2日PCT申请日为1992年4月2日。根据本发明的用于内燃机和无级变速器的控制装置包括设置在内燃机 和驱动轮，并且能够控制内燃机的输出。 特别地，根据施加到车辆的驱动转矩Td来设定目标驱动转矩Tet，根据车辆加速度作为车辆的第一行驶阻力的驱动转矩校正量TIV，作为第二动力的传动转矩变动校正量Tcv 由于在无级变速器的变速器运转模式中消耗的行驶阻力以及消除该目标车速Vt与实际车速Vc之间的偏差DELTA v所必需的车体校正转矩Tv 偏差DELTA v以该目标驱动扭矩控制内燃机的输出。 因此，可以通过根据驾驶条件选择性地使用最佳转矩校正量，对与设定的目标驱动转矩Tet的值相对应的输出来控制内燃机。 这导致在变速器操作中由于过大的输出和冲击导致的传动钢带的滑动的消除。