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公开(公告)号:US20150291051A1
公开(公告)日:2015-10-15
申请号:US14681253
申请日:2015-04-08
Applicant: DENSO CORPORATION
Inventor: Youhei MORIMOTO
CPC classification number: B60L11/1862 , B60K6/442 , B60K6/547 , B60L11/14 , B60L11/1814 , B60W10/00 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/13 , B60W20/14 , B60W30/18127 , B60W2050/0089 , B60W2510/244 , B60W2510/246 , B60W2510/305 , B60W2710/086 , B60W2710/244 , B60W2710/248 , H02J7/1423 , H02J7/1446 , H02J7/1453 , Y02T10/7005 , Y02T10/92
Abstract: The vehicle control system includes an engine, a battery, a motor generator that generates driving power and generates electric power to charge the battery, a power conversion device that generates driving power to the motor generator and charges the battery, and a control device that controls the engine and the power conversion device. The control device controls the engine and the power conversion device and the remaining capacity of the battery is equal to a target value when the remaining capacity of the battery is equal to or less than the lower threshold. The control device reduces the target value of the remaining value of the battery as compared with a case where temperature of the battery is equal to or more than a threshold value when the temperature of the battery is less than the threshold value.
Abstract translation: 车辆控制系统包括发动机,电池,产生驱动力并产生电力以对电池充电的电动发电机,向电动发电机产生驱动电力并对电池充电的电力转换装置,以及控制装置 发动机和电源转换装置。 当电池的剩余容量等于或小于下阈值时,控制装置控制发动机和电力转换装置,并且电池的剩余容量等于目标值。 与电池的温度小于阈值的情况相比,与电池的温度等于或大于阈值的情况相比,控制装置降低了电池的剩余值的目标值。
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公开(公告)号:US20140277885A1
公开(公告)日:2014-09-18
申请号:US14206118
申请日:2014-03-12
Applicant: DENSO CORPORATION
Inventor: Youhei MORIMOTO , Yutaro ITOH
CPC classification number: B60W20/108 , B60W10/06 , B60W10/26 , B60W20/12 , B60W20/15 , B60W30/1882 , B60W2510/0676 , B60W2710/0677 , Y02T10/6226 , Y02T10/6239 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077 , Y10S903/93
Abstract: A control device of a hybrid vehicle minimizes fuel consumption by an internal combustion engine while controlling, for a preset period that substantially corresponds to an update cycle of an instructed fuel consumption change rate, an electrical charge-discharge energy balance of a battery to have a predetermined value, (i) by setting, in a predetermined update cycle, the fuel consumption change rate based on travel pattern information and a target electrical charge-discharge balance and (ii) by setting an engine output power increase/decrease amount based on the instructed fuel consumption change rate and the target drive power.
Abstract translation: 混合动力车辆的控制装置使内燃机的燃料消耗最小化,同时在基本对应于指示的燃料消耗变化率的更新周期的预设时间段内控制电池的充电 - 放电能量平衡 预定值,(i)通过在预定的更新周期中设定基于行驶模式信息和目标充放电余量的燃料消耗变化率,以及(ii)通过基于所述预定值设定发动机输出功率增减量 指示燃油消耗变化率和目标驱动功率。
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公开(公告)号:US20130179019A1
公开(公告)日:2013-07-11
申请号:US13739660
申请日:2013-01-11
Applicant: DENSO CORPORATION
Inventor: Youhei MORIMOTO
CPC classification number: B60W20/10 , B60K6/445 , B60W10/06 , B60W10/08 , B60W2710/0666 , B60W2710/083 , F16H2037/102 , F16H2200/2007 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/903 , Y10S903/93
Abstract: An engine shaft of an engine, rotatable shafts of two motor generators and a drive force output shaft are interconnected with each other through a drive force transmission arrangement. When a torque of one of the motor generators is limited, an ECU computes a torque correction amount of the other one of the motor generators in a manner that limits at least one of a change in a torque of the engine shaft, a change in a torque of the drive force output shaft and a change in an output of a battery based on a torque limit amount of the one of the motor generators and corrects the torque of the other one of the motor generators with the computed torque correction amount.
Abstract translation: 发动机的发动机轴,两个电动发电机的可旋转轴和驱动力输出轴通过驱动力传递装置相互连接。 当一个电动发电机的转矩受到限制时,ECU以这样的方式计算另一个电动发电机的转矩校正量,即,限制发动机转矩的变化中的至少一个, 驱动力输出轴的扭矩和电动机的一个转矩限制量的电池的输出变化,并用计算出的转矩修正量来校正另一方的电动发电机的转矩。
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公开(公告)号:US20220134278A1
公开(公告)日:2022-05-05
申请号:US17515666
申请日:2021-11-01
Applicant: DENSO CORPORATION , KYOTO UNIVERSITY
Inventor: Hiroaki UMEDA , Youhei MORIMOTO , Hiroki TAKEZAKI , Satoshi HORIKE
IPC: B01D53/32 , C25B11/043 , C25B11/031
Abstract: Provided is a carbon dioxide recovery system that separates CO2 from a CO2-containing gas containing CO2 by an electrochemical reaction, and comprises an electrochemical cell comprising a working electrode containing a CO2 adsorbent, and a counter electrode. Application of a voltage between the working electrode and the counter electrode causes electrons to be supplied from the counter electrode to the working electrode, and enables the CO2 adsorbent to bind to CO2 as electrons are supplied. The CO2 adsorbent is a crystalline porous body, and has a molecular structure in which a functional group that exchanges electrons and binds to CO2 is regularly arranged.
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公开(公告)号:US20180179995A1
公开(公告)日:2018-06-28
申请号:US15847170
申请日:2017-12-19
Applicant: DENSO CORPORATION
Inventor: Takamasa ITO , Youhei MORIMOTO , Shinichiro KAWAKITA
IPC: F02M25/12 , F02D41/00 , F02D41/40 , F02M25/022
CPC classification number: F02M25/12 , F02D35/025 , F02D35/028 , F02D41/0025 , F02D41/0047 , F02D41/3035 , F02D41/403 , F02D2200/0611 , F02M25/0225 , F02M25/028 , Y02T10/44
Abstract: An internal combustion engine control apparatus includes a fuel injection apparatus injecting fuel into a combustion chamber a plurality of times during a single cycle, and controls an internal combustion engine that performs compression combustion. The internal combustion engine control apparatus includes an injection command unit and an injection specification determining unit. The injection command unit commands the fuel injection apparatus to perform: a main injection for a main combustion that generates torque; and a preceding injection that is performed at a stage before the main injection. The injection specification determining unit determines a penetration force of a spray produced by the preceding injection or an injection direction of the preceding injection, such that a range of reach of the spray produced by the preceding injection is closer to a nozzle hole of the fuel injection apparatus than a range of reach of a spray produced by the main injection.
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公开(公告)号:US20180022336A1
公开(公告)日:2018-01-25
申请号:US15548544
申请日:2016-01-28
Applicant: DENSO CORPORATION
Inventor: Youhei MORIMOTO , Noriaki IKEMOTO , Yuutarou ITOU , Masuhiro KONDO , Takahiro NARITA
CPC classification number: B60W10/06 , B60L2240/421 , B60W10/08 , B60W10/18 , B60W20/12 , B60W30/143 , B60W30/16 , B60W30/18072 , B60W2520/10 , B60W2520/14 , B60W2520/16 , B60W2520/18 , B60W2540/18 , B60W2550/10 , B60W2550/12 , B60W2720/12 , F02D29/02 , F02D41/021 , F02D41/107 , F02D2200/501 , F02D2200/70 , F02D2200/702 , F02D2250/18 , F02N11/0837 , F16H2059/186 , Y02T10/76
Abstract: A travel control device repeats a burn control that accelerates a vehicle at a target acceleration until speed of the vehicle reaches an upper limit speed of a vehicle speed range and a coasting control that makes the vehicle travel by means of inertia until the speed of the vehicle reaches a lower limit speed of the vehicle speed range. Further, a vehicle speed width that is a width of the vehicle speed range and the target acceleration are changed based on calculated travel resistance.
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公开(公告)号:US20150251650A1
公开(公告)日:2015-09-10
申请号:US14633613
申请日:2015-02-27
Applicant: DENSO CORPORATION
Inventor: Masaki NISHIYAMA , Youhei MORIMOTO , Yutaro ITOH
CPC classification number: B60W10/10 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/15 , B60W30/194 , B60W2510/107 , B60W2710/1005 , Y02T10/52 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/7077 , Y02T10/7258 , Y02T10/7275
Abstract: When a request of a warming-up of a transmission is generated, a hybrid ECU sets a target input rotational speed of the transmission where a heat loss quantity of a MG becomes maximum, based on a request driving force of a vehicle. In this case, the heat loss quantity is a quantity of a heat loss causing an increasing of a temperature of an ATF in the MG. Thus, the hybrid ECU sets the target input rotational speed where the heat loss quantity becomes maximum and controls the transmission and the MG to output power that meets the request driving force of the vehicle. Since the hybrid ECU controls a torque of the MG, a torque of the engine, and a transmission ratio of the transmission to achieve the target input rotational speed, the hybrid ECU controls the MG, the engine, and the transmission in a condition that the heat loss quantity becomes maximum.
Abstract translation: 当发生变速器预热的请求时,混合动力ECU基于车辆的请求驱动力来设定MG的热损失量变得最大的变速器的目标输入转速。 在这种情况下,热损失量是导致MG中ATF的温度升高的热损失量。 因此,混合动力ECU设定热损失量变得最大的目标输入转速,并且控制变速器和MG输出满足车辆的请求驱动力的输出动力。 由于混合动力ECU控制MG的转矩,发动机的转矩和变速器的变速比以实现目标输入转速,所以混合动力ECU在以下条件下控制MG,发动机和变速器 热损失量变得最大。
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公开(公告)号:US20150104687A1
公开(公告)日:2015-04-16
申请号:US14513417
申请日:2014-10-14
Applicant: DENSO CORPORATION
Inventor: Youhei MORIMOTO , Noriaki IKEMOTO , Tsuyoshi OKAMOTO , Yuutarou ITOU
IPC: H01M10/625 , H01M10/63 , H01M10/615
CPC classification number: H01M10/615 , B60L1/003 , B60L1/08 , B60L3/0023 , B60L3/0046 , B60L3/0061 , B60L15/2045 , B60L50/16 , B60L50/61 , B60L58/12 , B60L58/20 , B60L58/32 , B60L2210/10 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/24 , B60L2250/26 , B60L2270/46 , H01M10/625 , H01M10/637 , H01M10/66 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7283 , Y02T10/92 , Y02T90/34
Abstract: A battery warming-up system includes a main battery, an electric heating portion, and a control device. The main battery is mounted to a vehicle to supply an electric power to drive the vehicle, and is warmed by a heat generation of an inner resistance of the main battery according to an input and output of the electric power. The electric heating portion heats a compartment of the vehicle by using the electric power supplied from the main battery. The control device controls a temperature of the main battery by controlling a power supply from the main battery to the electric heating portion. The output of the main battery is increased by increasing the power supply from the main battery to the electric heating portion, and the main battery can be suitably warmed. Therefore, since a power loss due to a decrease of the inner resistance of the main battery is improved or the battery output becomes sufficient, the driving power of the vehicle can be properly ensured.
Abstract translation: 电池预热系统包括主电池,电加热部分和控制装置。 主电池安装在车辆上以供电以驱动车辆,并且根据电力的输入和输出通过主电池的内部电阻的发热而加热。 电加热部通过使用从主电池供给的电力来加热车辆的隔室。 控制装置通过控制从主电池向电加热部分供电的方式来控制主电池的温度。 通过增加从主电池到电加热部分的电力供应来增加主电池的输出,并且主电池可以被适当地加热。 因此,由于主电池的内阻降低导致的电力损失提高或者电池输出变得充分,能够适当地确保车辆的驱动力。
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