公开(公告)号：US4640243A

公开(公告)日：1987-02-03

申请号：US704268

申请日：1985-02-22

申请人： Toshimi Abo ,  Yoshitaka Hata

发明人： Toshimi Abo ,  Yoshitaka Hata

IPC分类号： F02D41/04 ,  F02B1/04 ,  F02D9/02 ,  F02D11/10 ,  F02D29/00 ,  F02D41/00 ,  F02D41/14 ,  F02D9/00

CPC分类号： F02D11/105 ,  F02D41/14 ,  F02B1/04 ,  F02D2011/102 ,  Y02T10/42

摘要： A system and method for controlling intake air flow of an internal combustion engine wherein the response of intake manifold pressure to changes in throttle valve position is controlled in accordance with an engine operating parameter and the gear position of an engine transmission, whereby jerk during acceleration or deceleration can be minimized and engine drivability can be harmonized with engine responsiveness.

摘要翻译： 一种用于控制内燃机的进气流量的系统和方法，其中根据发动机操作参数和发动机变速器的档位来控制进气歧管压力对节气门位置变化的响应，由此加速期间的加加速度或 减速可以最小化，发动机驱动能力可以与发动机响应性相一致。

公开(公告)号：US5163530A

公开(公告)日：1992-11-17

申请号：US626056

申请日：1990-12-11

申请人： Hideo Nakamura ,  Toshimi Abo ,  Hiroshi Takahashi ,  Yoshiki Yasuno ,  Akira Higashimata ,  Makoto Kimura

发明人： Hideo Nakamura ,  Toshimi Abo ,  Hiroshi Takahashi ,  Yoshiki Yasuno ,  Akira Higashimata ,  Makoto Kimura

IPC分类号： B60K28/16 ,  B60K31/00 ,  B60T8/34 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  B60W50/00 ,  F02D35/00 ,  F02D41/02 ,  F02D45/00 ,  F16H59/14 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04

CPC分类号： B60W10/06 ,  B60K28/16 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F02D35/00 ,  B60W2050/0057 ,  B60W2510/0638 ,  B60W2710/0666 ,  B60W2710/105 ,  F16H2059/142 ,  F16H2061/0081 ,  F16H61/0213 ,  F16H63/502

摘要： A control system for an automotive vehicle controls driving torque delivery for driven wheels. The control system basically controls an output torque of an automotive internal combustion engine toward a target engine output torque which is derived on the basis of an accelerator operational magnitude. The target engine output torque can be modified according to associated conditions, such as road friction level, a characteristic of a power train including a torque converter and a power transmission. The control system also performs selection of engine output control and transmission shift control depending upon vehicle driving condition.

摘要翻译： 用于机动车辆的控制系统控制用于从动轮的驱动转矩传递。 控制系统基本上控制汽车内燃机的输出转矩朝向基于加速器运行量值导出的目标发动机输出转矩。 目标发动机输出扭矩可以根据相关的条件进行修改，例如道路摩擦水平，包括变矩器和动力传递的动力传动系的特性。 控制系统还根据车辆驾驶状况进行发动机输出控制和变速器变速控制的选择。

公开(公告)号：US4848299A

公开(公告)日：1989-07-18

申请号：US183716

申请日：1988-04-19

申请人： Hiroshi Satoh ,  Toshimi Abo

发明人： Hiroshi Satoh ,  Toshimi Abo

IPC分类号： F02P5/15 ,  F02P5/152 ,  F02P5/153

CPC分类号： F02P5/1522 ,  F02P5/1523 ,  Y02T10/46

摘要： A system and method for controlling an ignition timing for an internal combustion engine, in which a basic ignition timing angle determined according to an engine operating condition is corrected according to an MBT (Minimum Spark Angle for Best Torque) correction quantity within a range of a predetermined limited value set for the MBT correction quantity, and the ignition timing angle is corrected within the predetermined limit range on the basis of one of knock correction quantity (calculated for suppressing the knock correction quantity to fall in a predetermined level) and the MBT correction quantity (calculated for correcting the instantaneous ignition timing angle so that a maximum internal cylinder pressure coincides with a target angular position at which a magnitude of engine output torque becomes maximum) which is placed at a more retardation angle side.

摘要翻译： 用于控制内燃机的点火正时的系统和方法，其中根据发动机运行状态确定的基本点火正时角度根据在（a）的范围内的MBT（最佳扭矩的最小火花角）校正量来校正 基于爆震校正量（为了抑制爆震校正量下降到预定水平而计算）和MBT校正中的一个校正量，在预定极限范围内校正针对MBT校正量设定的预定限制值，并且点火正时角度 数量（计算为用于校正瞬时点火正时角，使得最大内部气缸压力与发动机输出转矩的大小的最大值的目标角位置一致），其位于更多的延迟角侧。

公开(公告)号：US4825832A

公开(公告)日：1989-05-02

申请号：US183715

申请日：1988-04-19

申请人： Hiroshi Satoh ,  Toshimi Abo

发明人： Hiroshi Satoh ,  Toshimi Abo

IPC分类号： F02P5/15 ,  F02P5/152 ,  F02P5/153 ,  F02P5/14

CPC分类号： F02P5/1523 ,  F02P5/1521 ,  Y02T10/46

摘要： A system and method for controlling an ignition timing for an internal combustion engine, in which one of knock suppression correction quantity and MBT (Maximum Spark Advance for Best Torque) correction quantity whose value is placed at a more retardation angle side is selected as the ignition timing correction quantity, the ignition timing angle correction quantity is compared with the knock suppression quantity when a magnitude of the engine knocking exceeds a predetermined level. When the knock suppression correction quantity is placed at a more advance angle side than the ignition timing correction quantity, a basic ignition timing angle determined on the basis of an engine operating condition is corrected on the basis of a value of the ignition timing correction quantity corrected toward the retardation angle side by a predetermined angle. When the knock suppression correction quantity is not placed at the more advance angle side, the basic ignition timing angle is corrected on the basis of the knock suppression correction quantity.

摘要翻译： 用于控制内燃机的点火正时的系统和方法，其中选择其中放置在更大延迟角侧的爆震抑制校正量和MBT（最大扭矩的最大火花前进）校正量中的一个作为点火 定时校正量，当发动机撞击的大小超过预定水平时，将点火正时角校正量与爆震抑制量进行比较。 当爆震抑制校正量被设置在比点火正时校正量更大的提前角侧的情况下，基于校正后的点火正时校正量的值来校正基于发动机工作状态确定的基本点火正时角度 朝向延迟角侧朝着预定角度。 当敲击抑制校正量未被设置在较大的前进角侧时，基于爆震抑制校正量校正基本点火正时角度。

公开(公告)号：US4380894A

公开(公告)日：1983-04-26

申请号：US184902

申请日：1980-09-08

申请人： Toshimi Abo ,  Hideo Iwatsu

发明人： Toshimi Abo ,  Hideo Iwatsu

IPC分类号： F02C9/28

CPC分类号： F02C9/28 ,  F05D2270/02 ,  F05D2270/05

摘要： A fuel supply control system is disclosed having a means for determining an engine load condition based on the revolution speed of a compressor shaft and a means for determining a target speed of a turbine output shaft. The latter means increases the target speed in a relatively low engine load condition to increase an inertia moment applied to the turbine output shaft and thereby to maintain the output shaft revolution speed within a given range, even when the load applied to the engine is rapidly increased.

摘要翻译： 公开了一种燃料供给控制系统，其具有用于基于压缩机轴的转速和用于确定涡轮机输出轴的目标速度的装置来确定发动机负载状况的装置。 后者意味着在相对较低的发动机负载条件下增加目标速度，以增加施加到涡轮机输出轴的惯性力矩，从而即使当施加到发动机的负载迅速增加时也将输出轴转速保持在给定范围内 。

公开(公告)号：US4233947A

公开(公告)日：1980-11-18

申请号：US55758

申请日：1979-07-09

申请人： Toshimi Abo

发明人： Toshimi Abo

IPC分类号： F02D45/00 ,  F02D21/08 ,  F02M25/07 ,  F02M25/06

CPC分类号： F02D41/0077 ,  F02M26/57 ,  F02D2200/503 ,  Y02T10/47

摘要： The duty cycle of a driving pulse signal applied to an electromagnetic valve which controls the recirculation rate of the exhaust gas of an internal combustion engine, is compensated for by a compensation signal produced in accordance with the difference of the voltage of the power supply and a predetermined voltage so that the actual working period of the electromagnetic valve is adjusted optimally irrespectively of the deviation of the voltage of the power supply from the predetermined voltage, thereby providing the most suitable recirculation rate of the exhaust gas.

摘要翻译： 施加到控制内燃机的废气的再循环率的电磁阀的驱动脉冲信号的占空比通过根据电源的电压的差异产生的补偿信号来补偿， 使得电磁阀的实际工作时间被最佳地调整，而不管电源的电压与预定电压的偏差，从而提供最合适的废气再循环速率。

公开(公告)号：US4698972A

公开(公告)日：1987-10-13

申请号：US804528

申请日：1985-12-04

申请人： Takashi Ueno ,  Toshimi Abo

发明人： Takashi Ueno ,  Toshimi Abo

IPC分类号： F02B37/18 ,  F02B37/22 ,  F02D41/00 ,  F02D41/14 ,  F02D23/00

CPC分类号： F02D41/0007 ,  F02B37/18 ,  F02B37/22 ,  F02D41/14 ,  Y02T10/144

摘要： Apparatus for controlling supercharge pressure for a turbocharger comprising means for determining any of operating zones to which a feedback control is applied, means for calculating a deviation between actual supercharge pressure and a target or preset supercharge pressure in accordance with the operating conditions of the engine, and means for selectively controlling capacity changing means and exhaust gas bypass valve means in accordance with the results of decisions and calculations, in which a control amount for the capacity changing means can be controlled in the direction of gradual increase in the capacity of the exhaust gas turbine or in the direction of decrease in the opening of the capacity changing means after the control is changed-over from the capacity changing means to the exhaust gas bypass valve means. Various data corresponding to the control steps for realizing the method are stored in a ROM of a microprocessor of an electronic control unit.

摘要翻译： 用于控制用于涡轮增压器的增压压力的装置，包括用于确定施加有反馈控制的操作区域中的任一个的装置，用于根据发动机的操作条件计算实际增压压力和目标或预设增压压力之间的偏差的装置， 以及用于根据决定和计算的结果选择性地控制容量改变装置和废气旁通阀装置的装置，其中可以在废气容量逐渐增加的方向上控制容量改变装置的控制量 涡轮机或者在将控制从容量改变装置切换到排气旁通阀装置之后，使容量改变装置的开度减小的方向。 与用于实现该方法的控制步骤相对应的各种数据被存储在电子控制单元的微处理器的ROM中。

公开(公告)号：US4685302A

公开(公告)日：1987-08-11

申请号：US719537

申请日：1985-04-03

申请人： Toshimi Abo ,  Takashi Ueno ,  Akio Sumizawa

发明人： Toshimi Abo ,  Takashi Ueno ,  Akio Sumizawa

IPC分类号： F01D15/08 ,  F02B37/18 ,  F02B37/22 ,  F02B37/00

CPC分类号： F02B37/18 ,  F02B37/22 ,  Y02T10/144

摘要： A control system is provided for a variable geometry turbocharger of an internal combustion engine including a turbine which is operated in response to an exhaust gas and a compressor connected to the turbine to supply the engine with supercharging compressor. The control system calculates a control value on the basis of the rotational speed of the engine and the load on the engine so as to control the exhaust gas to be supplied to the turbine. In addition, the control system is provided with a limiting means to limit the change of the control value within a predetermined range.

摘要翻译： 提供了一种用于内燃机的可变几何涡轮增压器的控制系统，所述内燃机包括响应于排气而操作的涡轮机和连接到涡轮机的压缩机，以向发动机提供增压压缩机。 控制系统基于发动机的转速和发动机的负荷来计算控制值，以控制向涡轮机供给的废气。 此外，控制系统具有将控制值的变化限制在预定范围内的限制装置。

公开(公告)号：US4672814A

公开(公告)日：1987-06-16

申请号：US769503

申请日：1985-08-26

申请人： Toshimi Abo ,  Takashi Ueno

发明人： Toshimi Abo ,  Takashi Ueno

IPC分类号： F02B37/12 ,  F02B37/18 ,  F02B37/22 ,  F02D41/00

CPC分类号： F02D41/0007 ,  F02B37/12 ,  F02B37/18 ,  F02B37/22 ,  F02D2041/1409 ,  Y02T10/144

摘要： Method and apparatus for controlling supercharge pressure for a turbocharger in any of operating zones where proportional control and/or integral control are to be performed and can be selected in accordance with the result of the determination of operation zone determining means and the integral control can be performed only in a predetermined operation zone close to the target supercharge pressure. With this construction, the proportional control is made possible from the zone having a relatively low supercharge pressure and a quick response for the supercharge pressure can be obtained. In addition, a detrimental influence due to early starting of the integral control in the prior art can be avoided.

摘要翻译： 在要执行比例控制和/或积分控制的任何操作区域中控制涡轮增压器的增压压力的方法和装置，并且可以根据操作区域确定装置和积分控制的确定结果进行选择，可以是 仅在接近目标增压压力的预定操作区域中执行。 通过这种结构，可以从具有相对低的增压压力的区域进行比例控制，并且可以获得对于增压压力的快速响应。 此外，可以避免由于早期开始现有技术的积分控制而产生的有害影响。

公开(公告)号：US4671067A

公开(公告)日：1987-06-09

申请号：US772687

申请日：1985-09-05

申请人： Toshimi Abo ,  Takashi Ueno

发明人： Toshimi Abo ,  Takashi Ueno

IPC分类号： F02B37/12 ,  F02B37/18 ,  F02B37/22 ,  F02D41/00 ,  F02B37/00

CPC分类号： F02B37/12 ,  F02B37/18 ,  F02B37/22 ,  F02D41/0007 ,  Y02T10/144

摘要： A method of and an apparatus for controlling supercharge pressure for a turbocharger in which a proportional control or a proportional plus integral control is selectively carried out for controlling the capacity changing structure of an exhaust gas flow path to a turbine and for controlling an exhaust bypass valve which defines a bypass passage for the exhaust gas to flow around the turbine. Independent control loops are established having electromagnetic valves operated accordance with control signals having duty values calculated by a microprocessor in a control unit. According to the present invention, since independent control loops are established, no interference occurs between the control loops and no overlapping control conditions take place. Also overshoot control for the actual supercharge pressure due to excessive correction according is prevented by utilizing selective control by a proportional or a proportional plus integral scheme.

摘要翻译： 一种用于控制涡轮增压器的增压压力的方法和装置，其中选择性地执行比例控制或比例加积分控制，以控制到达涡轮机的排气流动路径的容量变化结构和用于控制排气旁通阀 其限定用于废气围绕涡轮流动的旁路通道。 建立独立的控制回路，其具有根据控制单元中由微处理器计算的占空比值的控制信号进行操作的电磁阀。 根据本发明，由于建立了独立的控制回路，所以在控制回路之间不产生干扰，并且不发生重叠的控制条件。 通过利用通过比例加或积分方案的选择性控制来防止由于过度校正引起的实际增压压力的过冲控制。