公开(公告)号：US20060086091A1

公开(公告)日：2006-04-27

申请号：US10521960

申请日：2003-07-22

申请人： Akihisa Sato ,  Shigeru Ibaraki

发明人： Akihisa Sato ,  Shigeru Ibaraki

IPC分类号： F01K23/06

CPC分类号： F01K13/02 ,  F01K23/065 ,  F01K23/101

摘要： A Rankine cycle system is provided in which the amount of water supplied to an evaporator (12) and the rotational speed of an expander (13) are controlled so as to make the temperature of steam at the outlet of the evaporator (12) coincide with a target steam temperature. When the amount of water supplied to the evaporator (12) is decreased stepwise, the temperature of the steam at the outlet of the evaporator (12) increases slowly and converges to a predetermined temperature. When the rotational speed of the expander (13) is decreased stepwise the steam temperature increases quickly, although the increase is temporary. It is therefore possible, by the combined use of control of the amount of water supplied to the evaporator (12) and control of the rotational speed of the expander (13), to make the steam temperature at the outlet of the evaporator (12) coincide with the target steam temperature with good responsiveness and high precision, thereby maximizing the total efficiency, which is the sum of the efficiency of the evaporator (12) and the efficiency of the expander (13). In this way, the temperature of a gas-phase working medium generated in the evaporator (12) can be controlled at a target temperature with good responsiveness and high precision.

摘要翻译： 提供了一种兰金循环系统，其中控制供应到蒸发器（12）的水量和膨胀器（13）的转速，以使蒸发器（12）出口处的蒸汽温度与蒸发器 目标蒸汽温度。 当供应到蒸发器（12）的水量逐步减小时，蒸发器（12）出口处的蒸汽温度缓慢上升并收敛到预定温度。 当膨胀机（13）的旋转速度逐步降低时，蒸汽温度快速增加，但是增加是暂时的。 因此，通过对供给蒸发器（12）的水量的控制和膨胀机（13）的转速的控制的组合，能够使蒸发器（12）的出口处的蒸汽温度成为可能， 与目标蒸汽温度一致，具有良好的响应性和高精度，从而最大化总效率，这是蒸发器（12）的效率和膨胀器（13）的效率的总和。 以这种方式，可以在蒸发器（12）中产生的气相工作介质的温度以良好的响应性和高精度控制在目标温度。

公开(公告)号：US06343252B1

公开(公告)日：2002-01-29

申请号：US09645035

申请日：2000-08-24

申请人： Kiyoshi Asami ,  Shigeru Ibaraki ,  Makoto Kishida

发明人： Kiyoshi Asami ,  Shigeru Ibaraki ,  Makoto Kishida

IPC分类号： B60K604

CPC分类号： B60W20/13 ,  B60K6/48 ,  B60K6/543 ,  B60L2240/445 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W30/194 ,  B60W2510/0676 ,  B60W2510/068 ,  B60W2510/244 ,  B60W2710/0622 ,  F02D41/024 ,  F16H61/66 ,  Y02T10/26 ,  Y02T10/52 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/84 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/918

摘要： The hybrid vehicle of the present invention has an internal combustion engine, a power storage unit for storing electric power, and a motor driven by the electric power stored in the power storage unit, the hybrid vehicle being driven by at least one of the outputs from the internal combustion engine and the motor. The drive power control apparatus comprises: a detector for detecting variations in torque produced by the internal combustion engine; a converter for converting the variation into an output from the motor, based on the detection result of the detector; a remaining charge detector for detecting remaining charge of the power storage unit or a value relating to the same; a comparison circuit for comparing the detection result from the remaining charge detector with a preset remaining charge reference value or a value relating to the same; and a controller for driving the motor, based on the output from the converter, when warming up the catalyst by retarding the ignition timing of the internal combustion engine, and when it is determined, based on the output from the comparison circuit, that the detection result from the remaining charge detector is equal to or above the remaining charge reference value or the value relating to the same.

摘要翻译： 本发明的混合动力车辆具有内燃机，存储电力的蓄电部，以及由蓄电部存储的电力驱动的电动机，所述混合动力汽车由至少一个所述输出驱动 内燃机和电机。 驱动力控制装置包括：检测器，用于检测由内燃机产生的转矩变化; 转换器，用于根据检测器的检测结果将变化值转换成电动机的输出; 用于检测蓄电单元的剩余电量的剩余电荷检测器或与其相关的值; 用于比较来自剩余电荷检测器的检测结果与预设的剩余电荷参考值或与其相关的值的比较电路; 以及控制器，其基于来自所述转换器的输出，通过延迟所述内燃机的点火正时来预热所述催化剂，并且当基于所述比较电路的输出确定所述检测 剩余电荷检测器的结果等于或高于剩余电荷参考值或与其相关的值。

公开(公告)号：US07007473B2

公开(公告)日：2006-03-07

申请号：US10490766

申请日：2002-09-20

申请人： Shuji Nagatani ,  Tsuyoshi Baba ,  Shigeru Ibaraki ,  Akihisa Sato ,  Susumu Maeda

发明人： Shuji Nagatani ,  Tsuyoshi Baba ,  Shigeru Ibaraki ,  Akihisa Sato ,  Susumu Maeda

IPC分类号： F01K23/10 ,  F01N5/02 ,  F02G3/00 ,  F02G5/02 ,  F22B1/18

CPC分类号： F01N5/02 ,  F01K23/065 ,  F01K23/101 ,  Y02T10/16

摘要： Evaporator temperature control means (U) that, in order to make the temperature of steam generated by heating water using exhaust gas of an engine coincide with a target temperature, controls the amount of water supplied to the evaporator based on the flow rate of the exhaust gas, the temperature of the exhaust gas, the temperature of the water, and the temperature of the steam. Calculating an exhaust gas flow rate (Gmix) based on a fuel injection quantity, an air/fuel ratio, and a rotational speed of the engine improves the precision and the responsiveness of the calculation. Controlling the amount of water supplied to the evaporator based on this exhaust gas flow rate (Gmix) therefore improves the accuracy with which the steam temperature is controlled so as to make it coincide with the target temperature.

摘要翻译： 蒸发器温度控制装置（U），为了使通过使用发动机的排气加热水而产生的蒸汽的温度与目标温度一致，基于排气的流量来控制供给蒸发器的水量 气体，废气的温度，水的温度和蒸汽的温度。 基于燃料喷射量，空燃比和发动机的转速来计算排气流量（Gmix），提高了计算的精度和响应性。 基于该排气流量（Gmix）控制供给到蒸发器的水量因此提高了控制蒸汽温度以使其与目标温度一致的精度。

公开(公告)号：US06837049B2

公开(公告)日：2005-01-04

申请号：US10398810

申请日：2001-10-05

申请人： Ken Ogawa ,  Yasushi Okada ,  Tsuyoshi Baba ,  Shigeru Ibaraki

发明人： Ken Ogawa ,  Yasushi Okada ,  Tsuyoshi Baba ,  Shigeru Ibaraki

IPC分类号： F01N5/02 ,  F01K23/06 ,  F01K23/10 ,  F02B41/00 ,  F02B61/00 ,  F02D9/02 ,  F02D11/10 ,  F02D29/02 ,  F02D41/14 ,  F02G5/04 ,  F03G3/00

CPC分类号： F01K23/065 ,  F02D11/105

摘要： In a vehicle designed so that a driven wheel is driven by uniting an output from an engine and an output from a Rankine cycle system to each other, an accelerator pedal and a throttle valve are connected electrically to each other by a DBW control unit. When an accelerator opening degree (θap) commanded by a driver is increased, a throttle opening degree (θth) is increased by a correcting amount (Δθth) more than a value proportional to the accelerator opening degree (θap), thereby compensating for an output shortage due to a response delay of the output from the Rankine cycle system. When the accelerator opening degree (θap) commanded by the driver is decreased, the throttle opening degree (θth) is decreased by the correcting amount (Δθth) more than the value proportional to the accelerator opening degree (θap), thereby compensating for an output excessiveness due to the response delay of the output from the Rankine cycle system.

摘要翻译： 在设计成通过将来自发动机的输出和兰金循环系统的输出相互联动来驱动从动轮的车辆中，加速踏板和节流阀通过DBW控制单元彼此电连接。 当由驾驶员指令的加速器开度（thetaap）增加时，节气门开度（行程）增加校正量（Deltathetath）大于与加速器开度（thetaap）成比例的值，从而补偿输出 由于兰金循环系统的输出响应延迟而导致短缺。 当驾驶员指令的加速器开度（thetaap）减小时，节气门开度（thetath）减小校正量（Deltathetath）大于与加速器开度（thetaap）成比例的值，从而补偿输出 由于兰金循环系统的输出响应延迟而导致的过度性。

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：US20060101821A1

公开(公告)日：2006-05-18

申请号：US10522063

申请日：2003-07-22

申请人： Akihisa Sato ,  Shigeru Ibaraki

发明人： Akihisa Sato ,  Shigeru Ibaraki

IPC分类号： F01K13/00

CPC分类号： F01K13/02 ,  F01K23/065 ,  F01K23/101

摘要： A Rankine cycle system is provided in which, in order to make a pressure (P) of a gas-phase working medium at the inlet of an expander (13) coincide with a target pressure (PO), a feedforward value (NFF) is calculated on the basis of the target pressure (PO) and a flow rate (Q) of the gas-phase working medium at the outlet of an evaporator (12), a feedback value (NFB) is calculated by multiplying a deviation (ΔP) of the pressure (P) of the gas-phase working medium at the inlet of the expander (13) from the target pressure (PO) by a feedback gain (kp) calculated on the basis of the flow rate (Q) of the gas-phase working medium, and the rotational speed of the expander (13) is controlled on the basis of the result of addition/subtraction of the feedforward value (NFF) and the feedback value (NFB). It is thereby possible to control the pressure of the gas-phase working medium at the inlet of the expander at the target pressure with high precision without changing the amount of liquid-phase working medium supplied to the evaporator.

摘要翻译： 提供了一种兰金循环系统，其中为了使膨胀机（13）入口处的气相工作介质的压力（P）与目标压力（P < ，基于目标压力（P SUB）和气相工作介质的流量（Q），计算前馈值（N FF）， 通过将气相加工介质的压力（P）的偏差（ΔP）乘以蒸发器（12）的出口，反馈值（N＆gt; FB＆lt; 膨胀机（13）的目标压力（P O）的反馈增益（kp），基于气相加工介质的流量（Q）计算出的反馈增益（kp） 根据前馈值（N＆lt; FF＆gt;）和反馈值（N＆gt; FB＆lt;＆lt;＆gt;）的相加/减去的结果来控制扩展器（13）。 由此，可以在不改变供给到蒸发器的液相工作介质的量的情况下，以高精度在目标压力下控制膨胀机入口处的气相加工介质的压力。

公开(公告)号：US5893895A

公开(公告)日：1999-04-13

申请号：US905168

申请日：1997-08-01

申请人： Shigeru Ibaraki

发明人： Shigeru Ibaraki

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 ,  H02P29/00 ,  B60K6/00 ,  B60K6/04

CPC分类号： B60K6/26 ,  B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60W10/08 ,  B60W10/26 ,  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 includes an accelerated/decelerated state detecting unit for detecting an accelerated/decelerated state of the hybrid vehicle, a memory for storing a plurality of fuzzy rules and membership functions to determine an operating state of the electric motor from the accelerated/decelerated state 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 accelerated/decelerated state as detected by the accelerated/decelerated state detecting unit, a goodness-of-fit combiner for combining the goodnesses of fit as determined by the goodness-of-fit calculating unit to determine an operating state of the motor, and 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包括：加速/减速状态检测单元，用于检测混合动力车辆的加速/减速状态;存储器，用于存储多个模糊规则和隶属函数，以确定电动机的运行状态; 根据模糊推理过程的加速/减速状态，一种拟合精度计算器，用于基于由加速/减速状态检测单元检测到的来自加速/减速状态的隶属函数确定模糊规则的拟合优度， 用于组合由拟合优度计算单元确定的拟合优点以确定电动机的操作状态的适配器组合器，以及基于电动机的操作状态来控制电动机的电动机控制器 由拟合优度组合器确定。

公开(公告)号：US09150091B2

公开(公告)日：2015-10-06

申请号：US13498434

申请日：2010-09-30

申请人： Tsuneo Endo ,  Shigeru Ibaraki ,  Kazutaka Takahashi ,  Daiki Sato ,  Seiichiro Ishikawa

发明人： Tsuneo Endo ,  Shigeru Ibaraki ,  Kazutaka Takahashi ,  Daiki Sato ,  Seiichiro Ishikawa

IPC分类号： B60K6/12 ,  B60K6/40 ,  F02N7/08 ,  F16K3/26 ,  F16K3/34 ,  F15B13/04 ,  F15B13/044

CPC分类号： B60K6/12 ,  B60K6/40 ,  F02N7/08 ,  F15B13/0406 ,  F15B13/0444 ,  F16K3/262 ,  F16K3/34 ,  F16K5/0414 ,  Y02T10/6208 ,  Y02T10/6282 ,  Y10T137/3127 ,  Y10T137/86533 ,  Y10T137/86702 ,  Y10T137/8671 ,  Y10T137/86734 ,  Y10T137/86751 ,  Y10T137/88022

摘要： A liquid pressure circuit is provided in which connecting an accumulator (22) to a high pressure liquid path (Lh) by opening a cut-off valve (24a) and connecting a intake liquid path (Li) to the high pressure liquid path (Lh) by means of a switch valve (24b) enables a pump/motor (M) to be operated as a motor by liquid stored under pressure in the accumulator (22), connecting the accumulator (22) to the high pressure liquid path (Lh) by opening the cut-off valve (24a) and connecting the intake liquid path (Li) to a low pressure liquid path (Ll) by means of the switch valve (24b) enables the pump/motor (M) to be operated as a pump to thus store liquid of a tank (21) under pressure in the accumulator (22), and closing the cut-off valve (24a) and connecting the intake liquid path (Li) to the high pressure liquid path (Lh) by means of the switch valve (24b) enables the pump/motor (M) to rotate without load; it is therefore possible to switch between three circuits, that is, drive (motor operation), regeneration (pump operation), and neutral (load-free running) by a simple structure with a small number of components.

摘要翻译： 提供一种液压回路，其通过打开截止阀（24a）并将进气液路径（Li）连接到高压液体通路（Lh）而将蓄能器（22）连接到高压液体通路（Lh） ）通过开关阀（24b）使得泵/马达（M）能够通过在储存器（22）中的压力下储存的液体作为电动机操作，将蓄能器（22）连接到高压液体路径（Lh ）通过打开截止阀（24a）并且通过开关阀（24b）将进气液路径（Li）连接到低压液体通路（L1）使得泵/马达（M）能够作为 一个泵，用于将蓄液器（21）的液体在压力下储存在蓄能器（22）中，并且关闭截止阀（24a）并将进气流路（Li）连接到高压液体通路（Lh）上 开关阀（24b）的装置使得泵/​​马达（M）能够无负载地旋转; 因此通过具有少量部件的简单结构，可以在三个电路之间切换，即驱动（电动机操作），再生（泵操作）和中性（无负载运行）。