专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE602007004952D1 未知
公开(公告)号：DE602007004952D1
公开(公告)日：2010-04-08
申请号：DE602007004952
申请日：2007-01-25
申请人： DENSO CORP , TOYOTA MOTOR CO LTD
发明人： YOSHIKAWA HISAYO , KASASHIMA KENJI , ITO MASAHIRO
IPC分类号： F02D41/00 , F02D9/02 , F02D11/10

2. 发明申请

WO2012143773A8 CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制装置及控制方法
公开(公告)号：WO2012143773A8
公开(公告)日：2013-10-03
申请号：PCT/IB2012000751
申请日：2012-04-17
申请人： TOYOTA MOTOR CO LTD , ITO MASAHIRO
发明人： ITO MASAHIRO
IPC分类号： F02D41/08 , F02D41/14
CPC分类号： F02D31/001 , F02D41/083 , F02D41/086 , F02D41/1401 , F02D41/1497 , F02D2041/1409 , F02D2041/1422 , F02D2200/1012 , F02D2200/602 , F02D2250/18 , F02D2250/26
摘要： An electronic control unit (100), which serves as a control device for an internal combustion engine, executes feedback control for controlling the torque of an internal combustion engine (10) so as to coincide the rate of decrease (DeltaNuEpsilon) in engine rotational speed with a target rate of decrease in the engine rotational speed (DeltaNEtrg). The electronic control unit (100) calculates a required torque (Tid) that is a torque required to keep the engine rotational speed at a constant rotational speed, and increases a feedback gain (G) in the feedback control as the calculated required torque increases.
摘要翻译：作为用于内燃机的控制装置的电子控制单元（100）执行用于控制内燃机（10）的扭矩的反馈控制，以使发动机转速（DeltaNuEpsilon）的发动机转速目标发动机转速降低（DeltaNEtrg）。电子控制单元（100）计算作为将发动机转速保持在恒定转速所需的转矩的要求转矩（Tid），并且随着所计算的所需转矩的增加，反馈控制中的反馈增益（G）增大。

3. 发明申请

WO2012004953A3 VEHICULAR POWER TRANSMITTING SYSTEM 审中-公开
标题翻译：车载电力传输系统
公开(公告)号：WO2012004953A3
公开(公告)日：2012-03-29
申请号：PCT/JP2011003769
申请日：2011-06-30
申请人： TOYOTA MOTOR CO LTD , TOYOOKI KOGYO KK , JTEKT CORP , AISIN AW CO , OGATA YUSUKE , MIZUNO YOSHIHIRO , SHIBATA HARUHIKO , YAMAGUCHI HIDENOBU , SUZUKI FUMITAKE , SUZUKI MASAHIKO , HATTORI MASASHI , OKOSHI NAOKI , MORI KENICHI , ITO MASAHIRO
发明人： OGATA YUSUKE , MIZUNO YOSHIHIRO , SHIBATA HARUHIKO , YAMAGUCHI HIDENOBU , SUZUKI FUMITAKE , SUZUKI MASAHIKO , HATTORI MASASHI , OKOSHI NAOKI , MORI KENICHI , ITO MASAHIRO
IPC分类号： F16H61/00 , F04C14/08 , F04C15/06 , F16H61/662
CPC分类号： F01D25/18 , F04C2/102 , F04C14/08 , F04C14/10 , F04C15/06 , F04C2270/18 , F16H61/0025 , F16H61/66272 , F16H2037/026 , F16H2061/0037
摘要： Providing a vehicular power transmitting system wherein an oil pump is constructed to sufficiently reduce a required drive torque. A high-pressure-port discharge amount Q1 of first and second high-pressure passages 110, 114 of the oil pump 28 is determined such that an amount Q' of consumption of working oil of relatively high pressure can be afforded by only the high-pressure-port discharge amount Q1, during steady-state running of a vehicle wherein engine speed NE is not lower than predetermined threshold value NE2 corresponding to predetermined lowest target input shaft speed NINTL of continuously variable transmission 18 for its shifting control. Therefore, the pressure of the working oil discharged from first and second low-pressure discharge passages 112, 116 can be kept at a predetermined low level, and the required drive torque of the oil pump 28 can be sufficiently reduced.
摘要翻译：提供一种车辆动力传输系统，其中构造油泵以充分减小所需驱动扭矩。第一和第二高压的高压口排出量Q1通道110，油泵28的114被确定为使得相对高的压力的工作油的消耗量Q”可以仅由高被赋予压力端口排出量Q1，一个车辆，其中，发动机速度NE不高于对应于无级变速器18的预定的最低目标输入轴转速NINTL其变速控制预定的阈值低NE2的稳态运行期间。因此，从第一低压排放通道112和第二低压排放通道116排放的工作油的压力可以保持在预定的低水平，并且可以充分降低油泵28的所需驱动转矩。

4. 发明申请

WO2008114121A3 CONTROL UNIT AND CONTROL METHOD FOR TORQUE-DEMAND-TYPE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：转矩需求型内燃机控制单元及控制方法
公开(公告)号：WO2008114121A3
公开(公告)日：2008-11-13
申请号：PCT/IB2008000637
申请日：2008-03-18
申请人： TOYOTA MOTOR CO LTD , ITO MASAHIRO
发明人： ITO MASAHIRO
IPC分类号： F02P5/14 , F02D11/10 , F02D41/24
CPC分类号： F02P5/14 , F02D11/105 , F02D41/2438 , F02D41/2451 , F02D41/2464 , F02D2250/18
摘要： An ECU executes a program including: detecting the engine speed NE and the current KL (S1010, S1020) when the ISC learning control is started ("YES" in S1000); changing the ignition efficiency so that the NE and the output torque are kept unchanged even when the throttle valve opening amount changes (S1030); calculating the target torque by multiplying the ISC target torque by the ignition efficiency (S1040); calculating the target KL based on the target torque, the NE and the MBT (S1050); calculating the throttle valve opening amount based on the target KL (S1060); calculating the target ignition timing based on the NE, the current KL and the target torque (S1070); and controlling an engine using the calculated throttle valve opening amount, ignition timing and fuel injection amount (S1080).
摘要翻译： ECU执行程序，该程序包括：当ISC学习控制开始时（S1000中的“是”），检测发动机速度NE和当前KL（S1010，S1020）; 即使当节气门开启量改变时，改变点火效率使得NE和输出转矩保持不变（S1030）; 通过将ISC目标转矩乘以点火效率来计算目标转矩（S1040）; 基于目标转矩，NE和MBT计算目标KL（S1050）; 基于目标KL计算节气门开启量（S1060）; 基于NE，当前KL和目标扭矩计算目标点火正时（S1070）; 并使用计算出的节气门开启量，点火正时和燃料喷射量来控制发动机（S1080）。

5. 发明申请

WO2008114118A3 CONTROL UNIT AND CONTROL METHOD FOR TORQUE-DEMAND-TYPE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：转矩需求型内燃机控制单元及控制方法
公开(公告)号：WO2008114118A3
公开(公告)日：2008-11-13
申请号：PCT/IB2008000632
申请日：2008-03-18
申请人： TOYOTA MOTOR CO LTD , ITO MASAHIRO
发明人： ITO MASAHIRO
IPC分类号： F02D41/12 , F02P5/15
CPC分类号： F02D41/123 , F02D37/02 , F02D41/126 , F02D2200/0411 , F02D2250/21 , F02P5/1504 , Y02T10/46
摘要： When a fuel-supply cutoff condition is satisfied ("YES" in S1010), an ECU executes a program including: calculating the target torque (S1020); detecting the engine speed NE (S1030); calculating the target KL based on the target torque, NE and MBT (S1040); controlling an engine using the throttle valve opening amount based on the target KL, the base fuel ignition timing, and the fuel injection amount based on the current KL until the target KL becomes equal to or lower than the KL lower limit ("NO" in S1050) (S1100); controlling the engine using the throttle valve opening amount based on the KL lower limit, NE, the target ignition timing calculated based on the current KL and the target torque, and the fuel injection amount based on the current KL when the target KL reaches the KL lower limit ("YES" in S1050) (S1170); and actually starting a fuel-supply cutoff when the target ignition timing reaches the retardation limit timing ("YES" in S1130) (S1180).
摘要翻译：当满足燃料供应切断条件时（S1010中的“是”），ECU执行程序，该程序包括：计算目标扭矩（S1020）; 检测发动机转速NE（S1030）; 基于目标转矩NE和MBT计算目标KL（S1040）; 使用基于目标KL，基本燃料点火正时和基于电流KL的燃料喷射量的节气门开启量来控制发动机，直到目标KL变为等于或低于KL下限（在 S1050）（S1100）; 基于KL下限NE，基于电流KL和目标转矩计算出的目标点火正时，以及当目标KL到达KL时基于当前KL的燃料喷射量使用节气门开启量来控制发动机下限（S1050中的“是”）（S1170）; 并且当目标点火正时到达延迟极限正时时实际开始供油切断（S1130中的“是”）（S1180）。

6. 发明专利

PH12021050170A1 FUEL CELL SYSTEM 未知
公开(公告)号：PH12021050170A1
公开(公告)日：2022-01-24
申请号：PH12021050170
申请日：2021-04-16
申请人： TOYOTA MOTOR CO LTD
发明人： TAKAHASHI MANABU , NAMBA RYOUICHI , ITO MASAHIRO , ISHIKAWA TOMOTAKA
IPC分类号： H01M8/04
摘要： A fuel cell system (10) includes a fuel cell stack (116) and a control device (60) that controls operation of the fuel cell system (10) based on a measured voltage value measured by a voltage sensor (91). When the fuel cell system (10) is started and a value measured by a temperature sensor (38) is equal to or less than a temperature determined in advance, the control device (60) raises the voltage of the fuel cell stack (116) until a voltage condition determined in advance is met, by supplying a cathode with an oxidant gas before current sweep is started. The control device (60) sets a voltage command value and a current command value such that an operation point of the fuel cell stack (116) is on an equal power line of the fuel cell stack (116) when the operation point is caused to transition in at least a part of a transition period.

7. 发明专利

RU2758001C1 СИСТЕМА ТОПЛИВНЫХ ЭЛЕМЕНТОВ 未知
公开(公告)号：RU2758001C1
公开(公告)日：2021-10-25
申请号：RU2021109191
申请日：2021-04-05
申请人： TOYOTA MOTOR CO LTD
发明人： NAMBA RYOUICHI , ITO MASAHIRO , TAKAHASHI MANABU , ISHIKAWA TOMOTAKA
IPC分类号： H01M8/04
摘要： Изобретениеотноситсяк технологиисистемытопливныхэлементов. Систематопливныхэлементовсодержитбатареютопливныхэлементови управляющееустройство, управляющееработойсистемытопливныхэлементовнаоснованииизмеренногозначениянапряжения, измеренногодатчикомнапряжения. Еслипризапускесистемытопливныхэлементовзначение, измеренноедатчикомтемпературы, равноилименьшепредварительнозаданнойтемпературы, управляющееустройствоувеличиваетнапряжениебатареитопливныхэлементовдотехпор, поканебудетдостигнутопредварительнозаданноеусловиенапряжения, путемподачинакатодокисляющегогазапередзапускомподачитока. Управляющееустройствоустанавливаетзаданноезначениенапряженияи заданноезначениетокатакимобразом, чтобырабочаяточкабатареитопливныхэлементовнаходиласьналиниипостояннойэнергиибатареитопливныхэлементов, когдарабочаяточкавыполняетпереход, поменьшеймере, втечениечастипереходногопериода. Техническимрезультатомявляетсярегулированиеколичествацикловзаряда/разрядавторичнойбатареив определенномдиапазоне, снижаяприэтомвозможностьобразованиянагнетательноговодорода. 3 з.п. ф-лы, 10 ил.

8. 发明专利

CA2423727C PROCESS FOR PRODUCING LACTIDE AND PROCESS FOR PRODUCING POLYLACTIC ACID FROM FERMENTED LACTIC ACID EMPLOYED AS STARTING MATERIAL 未知
公开(公告)号：CA2423727C
公开(公告)日：2007-06-05
申请号：CA2423727
申请日：2001-12-06
申请人： TOYOTA MOTOR CO LTD
发明人： ITO MASAHIRO , OHARA HITOMI , SAWA SEIJI
IPC分类号： C07D319/12
摘要： According to the present invention, a process for consistently producing lactide from ammonium lactate obtained by lactic fermentation, and a process for consistently producing polylactic acid from ammonium lactate obtained by lactic fermentation, are provided. A process for producing lactide, which comprises the steps of: (1) synthesizing lactate ester from ammonium lactate obtained by lactic fermentation; (2) polycondensing the lactate ester in the presence of a catalyst other than monobutyltin, whereby polylactic acid with a weight-average molecular weight of less than 15,000 (lactic acid prepolymer) is synthesized; and (3) depolymerizing the polylactic, whereby lactide is produced. A process for producing polylactic acid, which comprises the additional step of (4) ring-opening polymerizing said lactide, whereby polylactic acid is obtained. A process for producing lactate ester from ammonium lactate obtained by lactic fermentation.

9. 发明专利

DE69631305T2 未知
公开(公告)号：DE69631305T2
公开(公告)日：2004-11-18
申请号：DE69631305
申请日：1996-07-04
申请人： TOYOTA MOTOR CO LTD
发明人： OHARA HITOMI , SAWA SEIJI , FUJII YASUHIRO , ITO MASAHIRO , OOTA MASAAKI
IPC分类号： C08G63/88 , C08G63/90
摘要： A method for producing a polylactic acid includes the steps of (a) crystallizing polylactic acid pellets obtainable by direct polymerization of lactic acid or ring-opening polymerization of lactide; and (b) removing low-molecular components having a weight-average molecular weight of 1,000 or less in the resulting crystallized, solid polylactic acid pellets by gasifying the low-molecular components to obtain polylactic acids with substantially no low-molecular components. In this method, an apparatus for removing low-molecular components in polylactic acid pellets includes a crystallizing means for maintaining a temperature between equal to or higher than a glass transition temperature of polylactic acid pellets and equal to or lower than the melting point thereof, while fluidizing the polylactic acid pellets; and a reactor for allowing a heated inert gas and/or heated air to pass through the resulting crystallized, solid polylactic acid pellets obtained by the crystallizing means.

10. 发明专利

DE112012001308B4 Steuervorrichtung und Steuerverfahren für Maschine mit interner Verbrennung 未知
公开(公告)号：DE112012001308B4
公开(公告)日：2018-05-09
申请号：DE112012001308
申请日：2012-04-17
申请人： TOYOTA MOTOR CO LTD
发明人： ITO MASAHIRO
IPC分类号： F02D41/08 , F02D41/14
摘要： Steuervorrichtung für eine Maschine mit interner Verbrennung, die eine Steuereinheit (100) umfasst, die eine Regelung ausführt, um ein Drehmoment der Maschine mit interner Verbrennung so zu regeln, dass eine Verringerungsrate einer Maschinendrehzahl mit einer Sollverringerungsrate der Maschinendrehzahl zusammenfällt, dadurch gekennzeichnet, dass:die Steuereinheit (100) ein nötiges Drehmoment berechnet, das ein Drehmoment ist, das nötig ist, um die Maschinendrehzahl auf einer konstanten Drehzahl zu halten;die Steuereinheit (100) eine Regelungsverstärkung der Regelung erhöht, wenn das berechnete nötige Drehmoment ansteigt, wobei:die Steuereinheit (100) eine Solldrehzahl, bei der die Maschinendrehzahl konstant gehalten wird, als die Maschinendrehzahl einstellt, die aufgenommen wird, um das nötige Drehmoment zu berechnen; unddie Steuereinheit (100) das nötige Drehmoment auf der Grundlage der eingestellten Solldrehzahl, einer Maschinentemperatur und eines Betriebszustands eines Hilfsaggregats (200) berechnet, das unter Verwendung einer Abgabe der Maschine mit interner Verbrennung angetrieben wird.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式