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21. 发明授权

US10072628B2 Control device for internal combustion engine 有权
公开(公告)号：US10072628B2
公开(公告)日：2018-09-11
申请号：US15051041
申请日：2016-02-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yusuke Suzuki , Susumu Kojima
IPC分类号： F02N11/08 , F02N99/00 , F02D41/06
CPC分类号： F02N11/0855 , F02D41/065 , F02D2250/06 , F02N11/0844 , F02N99/002 , F02N2200/022 , F02N2200/0801 , F02N2200/101 , F02N2200/102 , F02N2250/04 , Y02T10/48
摘要： A control device for an engine of the invention executes an automatic stop control for stopping stop a rotation of a crank shaft when a predetermined automatic stop condition is satisfied. The device acquires a focused peak value of the engine speed appearing after a time when a rotation direction of the crank shaft first reverses while the automatic stop control has been executed, determines, based on the focused peak value, whether there will be an excessive peak value expected to depart from a predetermined permission range after the focused peak value appears, and executes a starter start control for driving the starter, restarting the fuel supply and igniting the fuel to restart an operation of the engine when a predetermined restart condition is satisfied, the engine speed is within the predetermined permission range and it has been determined that there will be no excessive peak value.

22. 发明申请

US20180171915A1 STARTING CONTROL DEVICE FOR ENGINE 审中-公开
公开(公告)号：US20180171915A1
公开(公告)日：2018-06-21
申请号：US15843537
申请日：2017-12-15
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO TEN Limited
发明人： Yusuke Suzuki , Kunihiko Usui , Kazuya Koyama
IPC分类号： F02D41/06 , F02D35/02 , F02D41/30
CPC分类号： F02D41/065 , F02D35/023 , F02D41/3005 , F02N11/0844 , F02N99/006 , F02N2200/022 , F02N2250/04 , F02N2300/2002
摘要： A starting control device for an engine includes an ECU configured to: i) execute an autonomous starting control in which the ECU injects fuel into the cylinder from a fuel injection valve after a crank shaft rotates reversely before the crank shaft stops its rotation and then ignites an air-fuel mixture using an ignition plug to start the engine without using a starter motor; ii) determine whether a pressure in the cylinder increasing due to the reverse rotation is equal to or greater than a predetermined pressure at a time point of firing of the air-fuel mixture by the ignition; and iii) prohibit starting of the engine under the autonomous starting control when the ECU determines that the pressure in the cylinder is not equal to or greater than the predetermined pressure.

23. 发明申请

US20160318417A1 ELECTRICAL STORAGE SYSTEM 审中-公开
标题翻译：电气存储系统
公开(公告)号：US20160318417A1
公开(公告)日：2016-11-03
申请号：US15104402
申请日：2014-12-17
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yusuke Suzuki
IPC分类号： B60L11/18
CPC分类号： B60L11/1862 , B60L11/1816 , B60L11/1838 , B60L11/1861 , B60L11/1872 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2260/44 , G01R31/361 , G01R31/3634 , H01M10/48 , H01M10/486 , H01M2010/4271 , H02J7/0077 , H02J2007/0049 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： An electrical storage system includes an electrical storage device, a voltage sensor, a current sensor and a controller. The electrical storage device is configured to be charged with electric power from an external power supply. The controller is configured to detect a first voltage value with the use of the voltage sensor in a state where external charging is temporarily stopped, and calculate a first state of charge corresponding to the first voltage value, when an elapsed time from when external charging at a predetermined electric power is started is longer than or equal to a predetermined time. The predetermined time is a time required until a convergence of a voltage variation resulting from polarization during external charging. The controller is configured to detect a second voltage value with the use of the voltage sensor, when the charging is resumed at the predetermined electric power after the charging is temporarily stopped and then the charging is stopped again, and calculate a second state of charge corresponding to the second voltage value. The controller is configured to calculate a full charge capacity from an accumulated value of the current value in a period from when the charging is resumed to when the charging is stopped and a variation between the first state of charge and the second state of charge, when a difference between a rate of change corresponding to the first voltage value and a rate of change corresponding to the second voltage value is smaller than or equal to an allowable value. The rate of change is identified from the correlation, and indicates the ratio of a variation in open circuit voltage to a variation in state of charge.
摘要翻译：电气存储系统包括电存储装置，电压传感器，电流传感器和控制器。电气存储装置被配置为从外部电源对电力进行充电。控制器被配置为在暂时停止外部充电的状态下使用电压传感器来检测第一电压值，并且当从外部充电时的经过时间计算出与第一电压值相对应的第一充电状态预定电力开始长于或等于预定时间。预定时间是在外部充电期间由极化引起的电压变化的会聚所需的时间。控制器被配置为在充电暂时停止之后在预定电力下恢复充电然后再次停止充电时，利用电压传感器来检测第二电压值，并且计算第二充电状态到第二电压值。控制器被配置为在从充电恢复到充电停止的时段和第一充电状态与第二充电状态之间的变化期间，从当前值的累积值中计算完全充电容量，当对应于第一电压值的变化率与对应于第二电压值的变化率之间的差值小于或等于容许值。根据相关性来确定变化率，并且指示开路电压的变化与充电状态的变化的比率。

24. 发明申请

US20150226642A1 IN-CYLINDER PRESSURE DETECTION DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的缸内压力检测装置
公开(公告)号：US20150226642A1
公开(公告)日：2015-08-13
申请号：US14428192
申请日：2013-10-15
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , FUJITSU TEN LIMITED
发明人： Shigeyuki Urano , Hiroshi Sawada , Yusuke Suzuki , Masatoshi Watanabe
IPC分类号： G01M15/11 , G01M15/08
CPC分类号： G01M15/11 , F02D35/023 , F02D41/009 , F02D41/123 , F02D41/2451 , G01L23/00 , G01M15/08
摘要： This invention determines whether or not an internal combustion engine is not performing combustion. If the determined result is that the internal combustion engine is not performing combustion, a maximum in-cylinder pressure Pmax during motoring is identified by an in-cylinder pressure sensor, and a crank angle θPmax corresponding to the maximum in-cylinder pressure Pmax is detected by a crank angle sensor. Further, a reference crank angle θPmaxtgt corresponding to the engine speed and the engine load factor is identified, and θPmax is corrected so as to become θPmaxtgt. Furthermore, the relation between a signal of the crank angle sensor and a crank angle (measured value) corresponding to the signal is corrected so that a measured value of the crank angle corresponding to Pmax becomes the post-correction crank angle.
摘要翻译：本发明确定内燃机是否不进行燃烧。如果确定的结果是内燃机不进行燃烧，则通过缸内压力传感器识别出电动机中的最大缸内压力Pmax，以及曲轴角度和等于最大缸内压力Pmax的Pmax 由曲柄角传感器检测。此外，识别与发动机转速和发动机负载系数相对应的参考曲轴角度和最大值，并且校正Pmax以便成为最大值; Pmaxtgt。此外，曲柄角传感器的信号与对应于该信号的曲柄角（测量值）之间的关系被校正，使得与Pmax对应的曲柄角的测量值成为校正后曲柄角。

25. 发明授权

US11340120B2 Sensor mounting structure 有权
公开(公告)号：US11340120B2
公开(公告)日：2022-05-24
申请号：US16099866
申请日：2017-04-26
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Nobuyuki Matsumura , Shinichi Takase , Yusuke Suzuki , Atsushi Yamanaka
IPC分类号： G01K1/14 , H01M50/543 , G01K7/22 , H01M10/48
摘要： A sensor mounting structure includes an insulator and a temperature sensor. The insulator is attached to a wall of a case of an electric storage component to hold an electrode terminal projecting from the case and insulating the electrode terminal from the case. The temperature sensor includes a temperature sensing portion, a locking portion, and a spring portion. The temperature sensing portion holds a temperature sensing component and includes a temperature sensing surface that contacts the wall of the case. The locking portion is locked to the insulator. The spring portion presses the temperature sensing portion to hold the temperature sensing surface in close contact with the wall of the case.

26. 发明授权

US11133555B2 Battery device 有权
公开(公告)号：US11133555B2
公开(公告)日：2021-09-28
申请号：US16673282
申请日：2019-11-04
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yusuke Suzuki , Atsushi Yamanaka
IPC分类号： H01M50/20 , H01M10/6556 , H01M10/625 , H01M10/613 , H01M10/6569
摘要： A battery device includes: a battery stack including a plurality of battery cells arranged along a predetermined straight direction; a pair of end members that are spaced apart from each other in the straight direction and sandwich the battery stack to prevent battery cells from moving; a temperature adjusting part which includes a heat exchange part for exchanging heat with the battery stack and a flowing passage in which a fluid for exchanging heat with the heat exchange part is flowing; and an end member fixing part to which the end members are fixed. The temperature adjusting part and the end member fixing part are integrally united into a single piece structure made of metal.

27. 发明授权

US11124174B2 Vehicle control system 有权
公开(公告)号：US11124174B2
公开(公告)日：2021-09-21
申请号：US16583752
申请日：2019-09-26
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yusuke Suzuki
IPC分类号： B60W20/19 , B60W10/18 , B60W50/10 , B60W50/06 , B60W30/18
摘要： A vehicle control system to control acceleration in line with the driver's intention when depressing one of an accelerator pedal and a brake pedal after releasing the other one of the pedals in one-pedal mode. The vehicle control system is configured to obtain an operating speed of one of an accelerator pedal and a brake pedal returned to an initial position, set a target acceleration based on an operating amount of the other pedal depressed after releasing said one of the pedals, and increase a correction amount to correct the target acceleration if the operating speed of the returned pedal is fast.

28. 发明授权

US10985429B2 Connection module 有权
公开(公告)号：US10985429B2
公开(公告)日：2021-04-20
申请号：US16338606
申请日：2017-09-15
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Shinichi Takase , Yasuhiko Kotera , Yusuke Suzuki
IPC分类号： H01M50/502 , H01M50/20
摘要： A connection module includes: an insulating protector that holds a plurality of bus bars to connect between electrode terminals; and a flexible printed circuit that is held by the insulating protector, and includes a detection line that is connected to the each of the bus bars and detects a state of the power storage element. The insulating protector includes a protector horizontal part including a holding part which holds each of the bus bars and is formed at one end; and a vertical part that is extended in a vertical direction from the protector horizontal part in at least a part of another end, opposite to the one end, of the protector horizontal part. The flexible printed circuit includes: a substrate horizontal part that is held by the protector horizontal part; and a bent part that is bent perpendicularly to the substrate horizontal part and held by the vertical part.

29. 发明授权

US10914258B2 Control apparatus for hybrid vehicle 有权
公开(公告)号：US10914258B2
公开(公告)日：2021-02-09
申请号：US16288810
申请日：2019-02-28
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Kunihiko Usui , Yusuke Suzuki , Koji Miwa
IPC分类号： F02D41/04 , F02D41/38
摘要： A fuel supply apparatus is operated so as to increase an upon-stopping fuel pressure in accordance with an increase in an upon-stopping vehicle speed, the upon-stopping fuel pressure being a fuel pressure in a state in which an internal combustion engine is intermittently stopped, the upon-stopping vehicle speed being a vehicle speed upon intermittently stopping the internal combustion engine.

30. 发明授权

US10883439B2 Internal combustion engine 有权
公开(公告)号：US10883439B2
公开(公告)日：2021-01-05
申请号：US16413666
申请日：2019-05-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Koji Miwa , Yusuke Suzuki , Kunihiko Usui
IPC分类号： F02N19/00 , F02D41/06 , F02D41/14 , F02D41/30 , F02D41/04
摘要： An internal combustion engine is provided with a cylinder injector injecting fuel directly into a combustion chamber; an intake injector injecting fuel into an intake passage; and a control device controlling injection of fuel from these injectors. The control device is configured to perform a first control, in which an air-fuel mixture in the combustion chamber is formed by only fuel injected from the cylinder injector, until a predetermined timing after startup of the internal combustion engine, and to perform a second control, in which an air-fuel mixture in the combustion chamber is formed by fuel containing a larger amount of fuel injected from the intake injector than fuel injected from the cylinder injector, and after the predetermined timing. The air-fuel ratio of the mixture during the second control is smaller than the air-fuel ratio of the air-fuel mixture during the first control and smaller than the stoichiometric air-fuel ratio.

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