公开(公告)号：US5929608A

公开(公告)日：1999-07-27

申请号：US905170

申请日：1997-08-01

申请人： Shigeru Ibaraki ,  Takeo Kiuchi

发明人： Shigeru Ibaraki ,  Takeo Kiuchi

IPC分类号： F02D29/02 ,  B60K6/20 ,  B60K6/26 ,  B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60L11/14 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  G05B13/02 ,  H02K23/52 ,  H02P29/00 ,  H02P9/04

CPC分类号： B60W20/00 ,  B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60W10/08 ,  B60W10/26 ,  B60L2260/26 ,  B60L2260/48 ,  Y02T10/6226 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/906 ,  Y10S903/917

摘要： A hybrid vehicle includes an engine for producing propulsive forces, an electric motor for selectively generating assistive drive forces in addition to the propulsive forces and generating electric energy converted from the propulsive forces, and an energy storage unit for selectively supplying electric energy to the electric motor and storing electric energy converted by the electric motor. A control system for the hybrid vehicle has an idling state detecting unit for detecting an idling state of the engine, a rotational speed variation detector for detecting a rotational speed variation of the engine in the idling state of the engine, a memory for storing a plurality of fuzzy rules and membership functions to determine an operating state of the motor to suppress the rotational speed variation of the engine from the rotational speed variation of the engine according to a fuzzy inference process, a goodness-of-fit calculator for determining respective goodnesses of fit of the fuzzy rules based on the membership functions from the rotational speed variation of the engine in the idling state of the engine, a goodness-of-fit combiner for combining the goodnesses of fit as determined by the goodness-of-fit calculator to determine an operating state of the motor, a motor controller for controlling the electric motor based on the operating state of the motor as determined by the goodness-of-fit combiner.

摘要翻译： 混合动力车辆包括用于产生推进力的发动机，除了推进力之外选择性地产生辅助驱动力并产生从推进力转换的电能的电动机以及用于选择性地向电动机供应电能的能量存储单元 并存储由电动机转换的电能。 用于混合动力车辆的控制系统具有用于检测发动机的怠速状态的怠速状态检测单元，用于检测发动机在怠速状态下的发动机的转速变化的转速变化检测器，用于存储多个发动机的存储器 的模糊规则和隶属函数，以根据模糊推理过程来确定电动机的运行状态以抑制发动机的转速变化与发动机的转速变化，拟合优度计算器，用于确定 基于来自发动机在发动机的怠速状态下的转速变化的隶属函数的模糊规则的拟合，拟合优度组合器，用于将由拟合优度计算器确定的拟合优度组合到 确定电动机的运行状态，用于根据电动机的运行状态来控制电动机的电动机控制器 良好的组合器。

公开(公告)号：US5751137A

公开(公告)日：1998-05-12

申请号：US637536

申请日：1996-04-25

申请人： Takeo Kiuchi ,  Yutaka Tamagawa ,  Shigeru Ibaraki

发明人： Takeo Kiuchi ,  Yutaka Tamagawa ,  Shigeru Ibaraki

IPC分类号： F02M25/08 ,  B60K6/20 ,  B60K6/46 ,  B60L11/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  F02D29/00 ,  F02D29/06 ,  H02J7/00 ,  H02J7/32 ,  H02P9/04

CPC分类号： B60W20/00 ,  B60K6/46 ,  B60L11/123 ,  B60L11/1861 ,  B60L11/1866 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  F02D29/00 ,  F02M25/08 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7077 ,  Y10S903/903

摘要： An electric power generating apparatus is mounted on a vehicle which has a propulsive electric motor powered by a battery, and has an electric generator and an internal combustion engine for actuating the electric generator to charge the battery depending on a charged/discharged state of the battery. A first operation controller operates the internal combustion engine to enable the electric generator to charge the battery if the amount of electric energy stored in the battery is smaller than a predetermined value or the time-dependent rate of increase of an amount of electric energy discharged from the battery is greater than a predetermined level. A second operation controller operates the internal combustion engine to purge a canister if the charged/discharged state of the battery fails to satisfy a condition for the first operation controller to operate the internal combustion engine and if the amount of a purged gas adsorbed in the canister is greater than a predetermined amount. The first and second operation controllers operate the internal combustion engine in modes established respectively for the first and second operation controllers such that a load imposed on the internal combustion engine when the internal combustion engine is operated by at least the second operation controller is smaller than a load imposed on the internal combustion engine when the internal combustion engine is operated by the first operation controller.

摘要翻译： 一种发电装置安装在具有由电池供电的推进式电动机的车辆上，具有发电机和内燃机，用于根据蓄电池的充放电状态致动发电机对蓄电池充电 。 第一操作控制器操作内燃机，以便如果蓄电池中存储的电能量小于预定值，或发电量从电池中释放出的电能量的时间依赖性增加，则发电机能够对电池充电 电池大于预定电平。 如果电池的充电/放电状态不能满足第一操作控制器操作内燃机的条件，并且如果吸入罐中的净化气体的量，则第二操作控制器操作内燃机以吹扫罐 大于预定量。 第一和第二操作控制器以分别为第一和第二操作控制器建立的模式操作内燃机，使得当内燃机至少由第二操作控制器操作时施加在内燃机上的负载小于 当内燃机由第一操作控制器操作时施加在内燃机上的负载。

公开(公告)号：US5608308A

公开(公告)日：1997-03-04

申请号：US513097

申请日：1995-08-09

申请人： Takeo Kiuchi ,  Shigeru Ibaraki

发明人： Takeo Kiuchi ,  Shigeru Ibaraki

IPC分类号： F02D9/02 ,  B60K6/20 ,  B60K6/46 ,  B60L7/22 ,  B60L11/02 ,  B60L11/08 ,  B60L11/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/00 ,  F02D29/02 ,  F02D29/06 ,  F02D45/00 ,  H02J7/00 ,  H02J7/14 ,  H02P9/04 ,  H02P9/00 ,  F02N11/00

CPC分类号： B60W20/13 ,  B60K6/46 ,  B60L11/02 ,  B60L11/123 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  H02J7/1415 ,  B60W2510/0604 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/947

摘要： The opening of the intake air control valve of an engine which actuates a generator on a hybrid vehicle is basically controlled by an intake air control valve control assembly to cause the engine to produce a power output corresponding to a target generated output which is determined by a target generated output setting assembly based on an operating condition of the hybrid vehicle. When regenerative braking of a propulsive electric motor is detected by a regenerative braking detector, the opening of the intake air control valve is corrected in a direction to decrease. Even when the load on the engine drops sharply or is greatly reduced by regenerative braking of the propulsive electric motor, the engine is prevented from racing, and from discharging unwanted exhaust emissions and also from suffering undue vibrations.

摘要翻译： 启动混合动力汽车上的发电机的发动机的进气控制阀的开度基本上由进气控制阀控制组件控制，以使发动机产生与由目标产生的输出相对应的功率输出，该功率输出由 基于混合动力车辆的运行状态的目标产生输出设定组件。 当通过再生制动检测器检测到推进式电动机的再生制动时，进气调节阀的开度在减小的方向上被校正。 即使当发动机的负载急剧下降或被推进式电动机的再生制动大大降低时，也可防止发动机跑步，并排除不需要的废气排放物，并且也不会受到不适当的振动。

公开(公告)号：US4875447A

公开(公告)日：1989-10-24

申请号：US178807

申请日：1988-03-31

申请人： Takeo Kiuchi ,  Hidetoshi Sakurai

发明人： Takeo Kiuchi ,  Hidetoshi Sakurai

IPC分类号： F02D31/00 ,  F02D41/20

CPC分类号： F02D41/20 ,  F02D31/002 ,  F02D31/005 ,  F02D2011/102 ,  F02D2041/2027 ,  F02D2041/2058 ,  F02D41/187

摘要： A method and apparatus is provided for controlling the solenoid current of a solenoid valve which controls the amount of suction air in an internal combustion engine. A solenoid current control value is calculated as a function of engine operating conditions and a corrected solenoid current control value is determined as a predetermined function of the solenoid current control value. The solenoid valve is controlled as a function of the corrected solenoid current control value. The solenoid valve is controlled by generating a pulse signal having a duty ratio which is a function of the solenoid current control value.

摘要翻译： 提供了一种用于控制控制内燃机中的吸入空气量的电磁阀的电磁线圈的方法和装置。 作为发动机工作条件的函数计算螺线管电流控制值，并且将校正的电磁线圈电流控制值确定为螺线管电流控制值的预定函数。 电磁阀根据校正的电磁线圈电流控制值进行控制。 通过产生具有作为螺线管电流控制值的函数的占空比的脉冲信号来控制电磁阀。

公开(公告)号：US4819596A

公开(公告)日：1989-04-11

申请号：US155676

申请日：1988-02-16

申请人： Akimasa Yasuoka ,  Takeo Kiuchi ,  Takahiro Iwata

发明人： Akimasa Yasuoka ,  Takeo Kiuchi ,  Takahiro Iwata

IPC分类号： F02D31/00 ,  F02D41/08 ,  F02D41/16

CPC分类号： F02D41/083 ,  F02D31/003 ,  F02D2041/1422 ,  Y10T477/68

摘要： An addition correction term is added to a feedback control term when an internal combustion engine is idling, a control valve is under feedback control, and an automatic transmission is in drive range (D range). The addition correction term is calculated by multiplying a predetermined constant value by at least one of several correction coefficients which are based on RPM and temperatures of the engine and vehicle speed. A learnt value is calculated based on intake manifold pressure when the internal combustion engine is in idling condition, the control valve is under feedback control, and the automatic transmission is in disengagement condition, for example, neutral range (N range). When the automatic transmission is turned into D range the existing manifold pressure is detected and the addition correction term is calculated based on the difference between the learnt value and the detected manifold pressure.

公开(公告)号：US4635607A

公开(公告)日：1987-01-13

申请号：US837924

申请日：1986-03-10

申请人： Akimasa Yasuoka ,  Takeo Kiuchi

发明人： Akimasa Yasuoka ,  Takeo Kiuchi

IPC分类号： F02D41/00 ,  F02D41/12 ,  F02D41/22 ,  F02B3/00

CPC分类号： F02D41/221 ,  F02D41/123

摘要： An apparatus is provided for controlling the supply of fuel to internal combustion engine having a control valve for controlling the amount of air to be supplied to an engine piston downstream of a throttle valve. The apparatus comprises a detector for detecting any disorder in the amount of air and for providing a disorder indicating signal. An engine speed sensor detects the rotating speed of the engine and a throttle opening sensor detects the degree of opening of the throttle valve. A fuel cut circuit is coupled to the disorder detector, the engine speed sensor, and the throttle opening sensor for storing a fuel cut area defined by the degree of throttle opening and the rotating speed of the engine. The fuel cut circuit produces, in response to the disorder indicating signal, a fuel cut command signal when the outputs of the engine speed sensor and the throttle opening sensor indicate that the engine is operating within the fuel cut area.

摘要翻译： 提供一种用于控制向具有控制阀的内燃机供给燃料的装置，该控制阀用于控制向节气门下游的发动机活塞供给的空气量。 该装置包括用于检测空气量中的任何紊乱并用于提供无序指示信号的检测器。 发动机转速传感器检测发动机的转速，节气门开度传感器检测节流阀的开度。 燃料切断电路连接到无级检测器，发动机转速传感器和节气门开度传感器，用于存储由节气门开度和发动机的转速限定的燃料切断区域。 当发动机速度传感器和节气门开度传感器的输出指示发动机在燃料切断区域内运行时，燃料切断电路响应于无序指示信号而产生燃料切断命令信号。

公开(公告)号：US4582036A

公开(公告)日：1986-04-15

申请号：US648654

申请日：1984-09-06

申请人： Takeo Kiuchi ,  Akihiro Yamato

发明人： Takeo Kiuchi ,  Akihiro Yamato

IPC分类号： F02D41/06 ,  F02N17/00

CPC分类号： F02D41/06

摘要： A fuel supply control method of controlling the quantity of fuel being supplied to an internal combustion engine after cranking thereof. Upon generation of a predetermined control signal immediately after the cranking of the engine, an initial value of a fuel increment is set, which corresponds to the engine temperature. Subsequently, the set initial value is decreased at a predetermined rate upon each generation of the predetermined control signal. A quantity of fuel is set by the use of the thus decreased value of the fuel increment and supplied to the engine in synchronism with generation of the predetermined control signal. When the fuel increment has a value larger than a predetermined reference value, the value of the fuel increment is decreased at a first rate, while when it has a value smaller than the predetermined reference value, it is decreased at a second rate smaller than the first rate. Preferably, the predetermined reference value assumes a value dependent upon the initial value of the fuel increment, e.g. a product obtained by multiplying the initial value of the fuel increment by a predetermined coefficient. Further preferably, when the fuel increment value is smaller than a fixed value, it is decreased at the second rate, even if it is larger than the predetermined reference value.

摘要翻译： 一种燃料供给控制方法，用于控制在启动之后向内燃机供给的燃料量。 在发动机起动之后立即产生预定的控制信号时，设定与发动机温度对应的燃料增量的初始值。 随后，在每次产生预定控制信号时，设定的初始值以预定速率减小。 通过使用由此减小的燃料增量值来设定燃料量，并且与生成预定控制信号同步地供给到发动机。 当燃料增量具有大于预定基准值的值时，燃料增量的值以第一速率减小，而当其具有小于预定参考值的值时，以比第一速率小的第二速率减小 一等奖。 优选地，预定参考值假设取决于燃料增量的初始值的值，例如， 通过将燃料增量的初始值乘以预定系数而获得的乘积。 更优选地，当燃料增量值小于固定值时，即使其大于预定参考值，也以第二速率减小。

公开(公告)号：US4548181A

公开(公告)日：1985-10-22

申请号：US620387

申请日：1984-06-13

申请人： Yoshikazu Ishikawa ,  Takeo Kiuchi

发明人： Yoshikazu Ishikawa ,  Takeo Kiuchi

IPC分类号： F02D41/00 ,  F02D41/04 ,  F02D41/10 ,  F02D41/24 ,  F02M51/00 ,  F02B3/00

CPC分类号： F02D41/2422 ,  F02D41/045 ,  F02D41/10

摘要： A control method of supplying an internal combustion engine with required quantities of fuel appropriate to operating conditions of the engine, in synchronism with pulses of a control signal generated at predetermined crank angle positions of the engine. When the engine is operating in a predetermined accelerating condition, a correction variable for increasing the fuel supply quantity for supply to the engine at acceleration is determined as a function of the number of pulses of the above control signal generated after the predetermined accelerating condition has been detected for the first time, as well as of the rate of change of the value of a predetermined operating parameter indicative of the engine load which is detected in synchronism with a predetermined sampling signal, to thereby set a quantity of fuel for supply to the engine at acceleration. Preferably, values of the correction variable are read from a plurality of tables in which are set different predetermined values as functions of the rate of change of the value of the predetermined operating parameter, preferably the rate of change of throttle valve opening, and which are selected in response to the number of pulses of the above control signal successively generated from the time of the first detection of the predetermined accelerating condition of the engine.

摘要翻译： 一种控制方法，其与在发动机的预定曲柄角位置处产生的控制信号的脉冲同步地向内燃机提供与发动机的运行条件相适合的所需量的燃料。 当发动机在预定的加速状态下工作时，根据在预定的加速条件已经产生的上述控制信号的脉冲数来确定用于增加用于在加速时供给发动机的燃料供给量的校正变量 第一次检测到的，以及指示与预定采样信号同步检测的发动机负载的预定操作参数的值的变化率，从而设定供给发动机的燃料量 在加速。 优选地，从设定不同的预定值的多个表中读取校正变量的值，作为预定操作参数的值的变化率（优选节气门开度的变化率）的函数 响应于从第一次检测到发动机的预定加速条件的时间连续产生的上述控制信号的脉冲数来选择。

公开(公告)号：US07475541B2

公开(公告)日：2009-01-13

申请号：US10820818

申请日：2004-04-09

申请人： Shigeru Ibaraki ,  Takeo Kiuchi ,  Tsuneo Endoh ,  Akihisa Sato

发明人： Shigeru Ibaraki ,  Takeo Kiuchi ,  Tsuneo Endoh ,  Akihisa Sato

IPC分类号： F01K23/10

CPC分类号： F01K23/065 ,  F01N5/02 ,  F02G5/02 ,  Y02T10/16 ,  Y02T10/166

摘要： A hybrid vehicle is equipped with an internal combustion engine, a motor/generator, and a Rankine cycle system for recovering thermal energy of exhaust gas. The output of the Rankine cycle system is input into a transmission or, alternatively, converted into electric power and used for charging a battery. The Rankine cycle system has temperature setter that sets the temperature of steam at the outlet of an evaporator. A pressure setter is provided for setting steam pressure at the inlet of an expander. A pressure controller is provided for controlling the steam pressure at the inlet of the expander. The evaporator generates steam to be supplied at a pressure that is optimum for the expansion ratio of the expander. The Rankine cycle system is operated when the vehicle is accelerating or cruising and efficiently recovers thermal energy of the exhaust gas and reduces the fuel consumption of the internal combustion engine.

摘要翻译： 混合动力汽车配备有用于回收废气热能的内燃机，电动机/发电机和兰金循环系统。 兰金循环系统的输出被输入到变速器中，或者转换为电力并用于对电池充电。 兰金循环系统具有设置蒸发器出口处蒸汽温度的温度调节器。 提供压力调节器，用于设定膨胀机入口处的蒸汽压力。 提供压力控制器来控制膨胀机入口处的蒸汽压力。 蒸发器以对膨胀机的膨胀比最佳的压力产生蒸汽。 当车辆加速或巡航并且有效地回收废气的热能并且降低内燃机的燃料消耗时，运行兰金循环系统。

公开(公告)号：US06283086B1

公开(公告)日：2001-09-04

申请号：US09672056

申请日：2000-09-29

申请人： Kazuhisa Yamamoto ,  Masao Kubodera ,  Takeo Kiuchi

发明人： Kazuhisa Yamamoto ,  Masao Kubodera ,  Takeo Kiuchi

IPC分类号： F02D2902

CPC分类号： B60K6/543 ,  B60W2550/20 ,  F02D17/04 ,  F02D29/02 ,  F02N11/0837 ,  F02N2200/123 ,  F02N2200/125 ,  Y02T10/48 ,  Y10S903/903 ,  Y10S903/918

摘要： An engine control apparatus is provided that is capable of improving drivability and reducing the volume of exhaust gas expelled. In the engine control apparatus of the present invention, it is determined whether or not a vehicle is stopped. When the vehicle has stopped, it is determined whether or not it is possible to acquire road traffic information, for example, including traffic congestion information and the like, and traveling conditions information, for example, including the current position of the vehicle and information on a route to a destination. When it is possible to acquire this information, a determination is made as to whether or not the current position of the vehicle is within a traffic congested area based on the road traffic information and the traveling conditions information. If the vehicle is within a traffic congested area, stopping of the operation of the engine is prohibited.

摘要翻译： 提供一种发动机控制装置，其能够改善驱动能力并减少排出的废气的体积。 在本发明的发动机控制装置中，判断车辆是否停止。 当车辆停止时，判定是否可以获取例如包括交通拥堵信息等的道路交通信息，以及行驶条件信息，例如包括车辆的当前位置和关于 到达目的地的路线。 当可以获取该信息时，基于道路交通信息和行驶条件信息确定车辆的当前位置是否在交通拥堵区域内。 如果车辆在交通拥堵区域内，则禁止​​停止发动机的运转。