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1. 发明申请

WO2008029241A3 VARIABLE VALVE TIMING SYSTEM AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：可变气门正时系统及其控制方法
公开(公告)号：WO2008029241A3
公开(公告)日：2008-05-15
申请号：PCT/IB2007002480
申请日：2007-08-29
申请人： TOYOTA MOTOR CO LTD , ICHIMOTO KAZUHIRO , YAMAZAKI MAKOTO , ABE TSUKASA
发明人： ICHIMOTO KAZUHIRO , YAMAZAKI MAKOTO , ABE TSUKASA
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F02D13/0203 , F02D13/0265 , F02D41/042 , F02D41/062 , F02D2041/001 , Y02T10/18
摘要： A variable valve timing system changes the valve phase by reducing the operation amount of an actuator at a speed reduction ratio that varies depending on a phase region. When the valve phase is outside the region (2500) in which the ratio of the amount of change in the phase with respect to the operation amount of the actuator is low, namely, the speed reduction ratio is high, the actuator may be operated due to, for example, a reaction force applied to a camshaft and an undesirable change in the valve phase may be caused. Accordingly, when there is a possibility that an engine stop command is issued, for example, when the engine is being started and when a vehicle is is not running although the engine is operating, the target phase value is restricted to the region that is more delayed than the phase restriction value (IVlmt) which is set in consideration of the amount by which the valve timing can be changed from when an engine stop command is issued until when the engine is stopped.
摘要翻译：可变气门正时系统通过以根据相位区域变化的减速比减小致动器的操作量来改变气门相位。当阀相位在其中相位相对于致动器的操作量的变化量的比率低的区域（2500）之外，即，减速比高时，致动器可以被操作到期例如可能导致施加到凸轮轴的反作用力和阀门相位的不期望的变化。因此，在发动机停止指令有可能发生的情况下，例如在发动机起动时，即使在发动机运转中车辆不在行驶的情况下，也将目标相位值限制在更多的区域比考虑到从发出发动机停止指令时到发动机停止时气门正时能够变化的量而设定的相位限制值（IVlmt）延迟。

2. 发明申请

WO2005121521A3 COOLING SYSTEM, CONTROL METHOD OF THE SAME, AND MOTOR VEHICLE 审中-公开
标题翻译：冷却系统，其控制方法和电动车辆
公开(公告)号：WO2005121521A3
公开(公告)日：2008-12-31
申请号：PCT/JP2005006988
申请日：2005-04-05
申请人： TOYOTA MOTOR CO LTD , ANDO IKUO , HARADA OSAMU , KOBAYASHI YUKIO , YAMAGUCHI KATSUHIKO , ICHIMOTO KAZUHIRO , NISHIGAKI TAKAHIRO , ANDO DAIGO , TOMATSURI MAMORU , HASEGAWA KEIKO
发明人： ANDO IKUO , HARADA OSAMU , KOBAYASHI YUKIO , YAMAGUCHI KATSUHIKO , ICHIMOTO KAZUHIRO , NISHIGAKI TAKAHIRO , ANDO DAIGO , TOMATSURI MAMORU , HASEGAWA KEIKO
IPC分类号： F01P11/14 , B60H1/22 , B60H1/32 , B60K1/02 , F01P3/18 , F01P7/02 , F01P7/04 , F01P7/16
CPC分类号： F01P11/14 , B60K1/02 , B60K6/445 , B60L2240/425 , B60W2510/087 , F01P7/026 , F01P7/048 , F01P7/165 , F01P2003/187 , F01P2031/00 , F01P2050/24 , F01P2050/30 , F01P2060/14 , Y02T10/6239 , Y02T10/642
摘要： The technique of the invention determines whether input data for driving and controlling a cooling fan have any abnormality (steps S100 and S110), sets an actual drive level F* of the cooling fan to a high level (Hi) in the event of detection of any abnormality (step S130), and controls a fan motor to drive the cooling fan at the set drive level F* (step S140). This arrangement effectively prevents a temperature rise to an abnormally high level in any of an engine and motors even in the event of any abnormality arising in the input data.
摘要翻译：本发明的技术确定用于驱动和控制冷却风扇的输入数据是否有异常（步骤S100和S110），在检测到冷却风扇的情况下将冷却风扇的实际驱动电平F *设定为高电平（Hi）任何异常（步骤S130），并且控制风扇马达以设定的驱动电平F *驱动冷却风扇（步骤S140）。即使在输入数据中出现任何异常的情况下，也能够有效地防止发动机和电动机的温度上升到异常高的水平。

3. 发明申请

WO2005116432A1 ELECTRONIC ENGINE CONTROL DEVICE AND METHOD AND VEHICLE EQUIPPED WITH ELECTRONIC ENGINE CONTROL DEVICE 审中-公开
标题翻译：电子发动机控制装置和装有电子发动机控制装置的方法和车辆
公开(公告)号：WO2005116432A1
公开(公告)日：2005-12-08
申请号：PCT/JP2005/009808
申请日：2005-05-20
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , NISHIGAKI, Takahiro , ICHIMOTO, Kazuhiro
发明人： NISHIGAKI, Takahiro , ICHIMOTO, Kazuhiro
IPC分类号： F02D41/16
CPC分类号： F02D31/003 , B60K6/445 , B60W10/06 , B60W2710/0644 , B60W2710/065 , F02D41/083 , F02D41/2438 , F02D41/2451 , F02N11/0818 , Y02T10/16 , Y02T10/6239
摘要： An engine ECU learns a base duty ratio command of an actuator for driving a throttle valve as an operation level of engine control on condition that a target idle rotation speed Nei* enters a predetermined rotation speed range during idling of an engine. When the learning is incomplete, the engine ECU rejects an up request of the target idle rotation speed Nei* sent from an air conditioner ECU and prohibits the target idle rotation speed Nei* from being changed. The prohibition of the change desirably keeps the target idle rotation speed Nei* within the predetermined rotation speed range, thus preventing failed fulfillment of the learning condition and ensuring the sufficient learning opportunities of the operation level of engine control.
摘要翻译：在发动机怠速运转的情况下，发动机ECU学习用于驱动节气门的致动器的基本占空比指令作为发动机控制的操作水平，条件是目标怠速转速Nei *进入预定的转速范围。当学习不完全时，发动机ECU拒绝从空调ECU发送的目标怠速转速Nei *的上升请求，并且禁止改变目标空转转速Nei *。这种改变的禁止期望将目标怠速转速Nei *保持在预定的转速范围内，从而防止学习条件的失败，并确保发动机控制的操作水平的足够的学习机会。

4. 发明申请

WO2005012023A1 CONTROL APPARATUS AND CONTROL METHOD OF VEHICLE 审中-公开
标题翻译：车辆控制装置及控制方法
公开(公告)号：WO2005012023A1
公开(公告)日：2005-02-10
申请号：PCT/JP2004/007528
申请日：2004-05-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMAGUCHI, Katsuhiko , HARADA, Osamu , KOBAYASHI, Yukio , UEOKA, Kiyoshiro , ICHIMOTO, Kazuhiro , NISHIGAKI, Takahiro , YAMAZAKI, Makoto , TOMATSURI, Mamoru
发明人： YAMAGUCHI, Katsuhiko , HARADA, Osamu , KOBAYASHI, Yukio , UEOKA, Kiyoshiro , ICHIMOTO, Kazuhiro , NISHIGAKI, Takahiro , YAMAZAKI, Makoto , TOMATSURI, Mamoru
IPC分类号： B60K6/04
CPC分类号： B60W20/15 , B60K6/20 , B60K6/445 , B60L11/123 , B60L11/14 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/068 , Y02T10/54 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077
摘要： A control method of a vehicle includes a step (S106) of running the vehicle in an EV running mode in accordance with an operation of a driver, a step (S115) of performing a warming-up running, when it is determined that warming up is required, and a step (S118) of prohibiting the EV running mode such that the warming up running can be performed.
摘要翻译：车辆的控制方法包括：根据驾驶员的动作在EV行驶模式下行驶车辆的步骤（S106），进行预热运行的步骤（S115），当判定为暖机时以及禁止EV行驶模式的步骤（S118），从而能够进行预热运行。

5. 发明申请

WO2008029241A2 VARIABLE VALVE TIMING SYSTEM AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：可变阀定时系统及其控制方法
公开(公告)号：WO2008029241A2
公开(公告)日：2008-03-13
申请号：PCT/IB2007/002480
申请日：2007-08-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , ICHIMOTO, Kazuhiro , YAMAZAKI, Makoto , ABE, Tsukasa
发明人： ICHIMOTO, Kazuhiro , YAMAZAKI, Makoto , ABE, Tsukasa
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F02D13/0203 , F02D13/0265 , F02D41/042 , F02D41/062 , F02D2041/001 , Y02T10/18
摘要： A variable valve timing system changes the valve phase by reducing the operation amount of an actuator at a speed reduction ratio that varies depending on a phase region. When the valve phase is outside the region (2500) in which the ratio of the amount of change in the phase with respect to the operation amount of the actuator is low, namely, the speed reduction ratio is high, the actuator may be operated due to, for example, a reaction force applied to a camshaft and an undesirable change in the valve phase may be caused. Accordingly, when there is a possibility that an engine stop command is issued, for example, when the engine is being started and when a vehicle is is not running although the engine is operating, the target phase value is restricted to the region that is more delayed than the phase restriction value (IVlmt) which is set in consideration of the amount by which the valve timing can be changed from when an engine stop command is issued until when the engine is stopped.
摘要翻译：可变气门正时系统通过以根据相位区域变化的减速比减小致动器的操作量来改变阀相位。当阀相位在相位相对于致动器的操作量的变化量的比率低的区域（2500）之外，即减速比高时，致动器可能被操作例如，可能引起施加到凸轮轴的反作用力和阀相的不期望的变化。因此，当发动机停止命令有可能时，例如，当发动机正在起动时，并且当发动机正在运转时车辆没有运转时，目标相位值被限制在更多的区域延迟比考虑到发动机停止命令发动时直到发动机停止时能够改变气门正时的量设定的相位限制值（IVlmt）。

6. 发明申请

WO2008026042A1 ENGINE SYSTEM AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：发动机系统及其控制方法
公开(公告)号：WO2008026042A1
公开(公告)日：2008-03-06
申请号：PCT/IB2007/002487
申请日：2007-08-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , ICHIMOTO, Kazuhiro
发明人： ICHIMOTO, Kazuhiro
IPC分类号： F01L1/34 , F02D41/04
CPC分类号： B60W20/00 , B60K1/02 , B60K6/24 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/48 , B60L11/126 , B60L11/14 , B60L2240/441 , B60L2260/26 , B60W10/06 , F01L1/34 , F02D13/0219 , F02D13/0238 , F02D13/08 , F02D31/001 , F02D41/042 , F02D2041/001 , Y02T10/18 , Y02T10/48 , Y02T10/6217 , Y02T10/6221 , Y02T10/6239 , Y02T10/6295 , Y02T10/7077
摘要： When a command to stop an engine is issued ("YES" in S1OO), it is determined whether the current state is the speed reduction enabled state where the intake valve phase is brought into the phase region, in which the speed reduction ratio is high, by the time the engine is stopped if the engine speed reduction control according to a predetermined speed reduction pattern is started at the present moment (S120). If it is determined the current state is not the speed reduction enabled state ("NO" in S120), starting of the engine speed reduction control is not permitted, or the engine speed reduction control is restricted by reducing the deceleration (S140), and then the intake valve phase control is executed (S150). Thus, a required length of time before the engine is stopped is ensured, namely, a required length of period in which the intake valve phase is changed is ensured.
摘要翻译：当发出停止发动机的指令时（S100中为“是”），判定当前状态是否为使进气阀相进入减速比高的相位区域的减速允许状态如果根据预定的减速模式的发动机减速控制在当前时刻开始，则发动机停止时（S120）。如果确定当前状态不是减速允许状态（S120中为“否”），则不允许启动发动机减速控制，或者通过减少减速来限制发动机减速控制（S140），以及则执行进气门相位控制（S150）。因此，确保了在发动机停止之前所需的时间长度，即确保进气门相位改变所需的时间长度。

7. 发明申请

WO2006101253A1 VEHICLE AND CONTROL METHOD OF VEHICLE 审中-公开
标题翻译：车辆的车辆和控制方法
公开(公告)号：WO2006101253A1
公开(公告)日：2006-09-28
申请号：PCT/JP2006/306394
申请日：2006-03-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , ANDO, Daigo , ICHIMOTO, Kazuhiro
发明人： ANDO, Daigo , ICHIMOTO, Kazuhiro
IPC分类号： B60K6/04 , F02N11/08 , F02D41/08 , F02D41/24
CPC分类号： B60W20/00 , B60K6/365 , B60K6/445 , B60L11/126 , B60L11/14 , B60L2240/12 , B60L2240/441 , B60L2250/26 , B60L2260/26 , B60W10/06 , B60W2050/0088 , B60W2540/165 , B60W2710/065 , F02D41/08 , F02D41/2451 , F02N11/0829 , F02N2200/0802 , Y02T10/48 , Y02T10/6217 , Y02T10/6239 , Y02T10/7077
摘要： In a vehicle equipped with both an engine and a motor as the driving power source, in the event of incompletion of learning a control demand for regulation of an idling rotation speed of the engine, intermittent operation prohibition control of the invention permits intermittent operation of the engine (step S120) under the setting of a gearshift lever to a parking position. The intermittent operation prohibition control of the invention prohibits the intermittent operation of the engine (step S140), on the other hand, under the setting of the gearshift lever to a drive position. This arrangement avoids the continuous operation of the engine against the driver's expectation, while prohibiting the intermittent operation of the engine to ensure the opportunity of learning the control demand for regulation of the idling rotation speed of the engine.
摘要翻译：在配备有发动机和电动机作为驱动动力源的车辆中，在学习对发动机的怠速转速的调节控制要求的情况下，本发明的间歇动作禁止控制允许间歇动作发动机（步骤S120），在变速杆的设定下，到停车位置。另一方面，本发明的间歇操作禁止控制禁止发动机的间歇操作（步骤S140），在变速杆的设定下，驱动位置。这种布置避免了发动机对驾驶员的期望的持续运转，同时禁止发动机的间歇运转，以确保有机会学习调节发动机空转速度的控制要求。

8. 发明申请

WO2005121521A2 COOLING SYSTEM, CONTROL METHOD OF THE SAME, AND MOTOR VEHICLE 审中-公开
标题翻译：冷却系统，其控制方法和电机
公开(公告)号：WO2005121521A2
公开(公告)日：2005-12-22
申请号：PCT/JP2005/006988
申请日：2005-04-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , ANDO, Ikuo , HARADA, Osamu , KOBAYASHI, Yukio , YAMAGUCHI, Katsuhiko , ICHIMOTO, Kazuhiro , NISHIGAKI, Takahiro , ANDO, Daigo , TOMATSURI, Mamoru , HASEGAWA, Keiko
发明人： ANDO, Ikuo , HARADA, Osamu , KOBAYASHI, Yukio , YAMAGUCHI, Katsuhiko , ICHIMOTO, Kazuhiro , NISHIGAKI, Takahiro , ANDO, Daigo , TOMATSURI, Mamoru , HASEGAWA, Keiko
IPC分类号： F01P
CPC分类号： F01P11/14 , B60K1/02 , B60K6/445 , B60L2240/425 , B60W2510/087 , F01P7/026 , F01P7/048 , F01P7/165 , F01P2003/187 , F01P2031/00 , F01P2050/24 , F01P2050/30 , F01P2060/14 , Y02T10/6239 , Y02T10/642
摘要： The technique of the invention determines whether input data for driving and controlling a cooling fan have any abnormality (steps S100 and S110), sets an actual drive level F* of the cooling fan to a high level (Hi) in the event of detection of any abnormality (step S130), and controls a fan motor to drive the cooling fan at the set drive level F* (step S140). This arrangement effectively prevents a temperature rise to an abnormally high level in any of an engine and motors even in the event of any abnormality arising in the input data.
摘要翻译：本发明的技术确定用于驱动和控制冷却风扇的输入数据是否有任何异常（步骤S100和S110），在检测到冷却风扇的情况下将冷却风扇的实际驱动电平F *设定为高电平（Hi）任何异常（步骤S130），并且控制风扇马达以设定的驱动电平F *驱动冷却风扇（步骤S140）。即使在输入数据中出现任何异常的情况下，也能够有效地防止发动机和电动机的温度上升到异常高的水平。

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