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1.发明专利
公开(公告)号：JP2006170054A
公开(公告)日：2006-06-29
申请号：JP2004362956
申请日：2004-12-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： NAKADA KOICHI , TAKAOKA TOSHIBUMI , IEDA NAOYUKI , KINOMURA SHIGEKI , OTA TOKUJI , HIRAI TAKUMA
CPC classification number: B60K6/365 , B60K1/02 , B60K6/445 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an internal combustion engine in a hybrid vehicle having a supercharger.
SOLUTION: A hybrid system 10 is constituted so that a torque calculating part 100b of a control device 100 can calculate torque of an engine 200 from torque reaction of a motor generator MG1. A fuel consumption rate calculating means 100c is constituted so that an instantaneous fuel consumption rate in the engine 200 can be calculated on the basis of such the calculated engine torque, a fuel injection quantity and an engine speed. An operation line updating part 100d sets an operation point of the engine 200 to a fuel consumption rate minimum operation point by performing operation point learning processing on the basis of this calculated fuel consumption rate. In this case, a fluctuation in a turbo 231 and a change with the lapse of time are absorbed by controlling the opening timing of an exhaust valve.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：为了有效地操作具有增压器的混合动力车辆中的内燃机。 解决方案：混合动力系统10构成为使得控制装置100的转矩计算部100b能够根据电动发电机MG1的转矩反应来计算发动机200的转矩。 燃料消耗率计算装置100c被构造成使得可以基于所计算的发动机转矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于该计算出的燃料消耗率进行操作点学习处理，将发动机200的运转点设定为燃料消耗率最小运转点。 在这种情况下，通过控制排气门的打开正时来吸收涡轮231的波动和随时间的变化。 版权所有（C）2006，JPO＆NCIPI
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2.发明专利
公开(公告)号：JP2006170058A
公开(公告)日：2006-06-29
申请号：JP2004362982
申请日：2004-12-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TAKAOKA TOSHIBUMI , KINOMURA SHIGEKI , NAKADA KOICHI , IEDA NAOYUKI , OTA TOKUJI , HIRAI TAKUMA
CPC classification number: B60K6/365 , B60K1/02 , B60K6/445 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an internal combustion engine in a hybrid vehicle. SOLUTION: A hybrid system 10 calculates the torque of an engine 200 from torque reaction of a motor generator MG1. A fuel consumption rate calculating part 100c calculates an instantaneous fuel consumption rate in the engine 200 on the basis of such the calculated engine torque, a fuel injection quantity and an engine speed. An operation line updating part 100d updates an operation line by performing operation point learning processing on the basis of this calculated fuel consumption rate. In this case, the operation line updating part 100d updates the operation line by calculating the fuel consumption rate by taking into consideration a purge quantity when the engine 200 is purging. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了有效地操作混合动力车辆中的内燃机。 解决方案：混合动力系统10根据电动发电机MG1的转矩反应来计算发动机200的转矩。 燃料消耗率计算部100c基于计算出的发动机扭矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于该计算出的燃料消耗率进行操作点学习处理来更新操作线。 在这种情况下，操作线更新部100d通过考虑到发动机200排气时的净化量来计算燃料消耗率来更新操作线。 版权所有（C）2006，JPO＆NCIPI
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3.发明专利Hybrid vehicle controlling engine output after start by operation estimation 审中-公开混合车辆控制发动机输出，经操作估算开始
公开(公告)号：JP2006291729A
公开(公告)日：2006-10-26
申请号：JP2005109407
申请日：2005-04-06
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IEDA NAOYUKI , TAKAOKA TOSHIBUMI
CPC classification number: Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To more suitably execute output addition control for promoting warming up according to operation environment of individual automobiles and operation individuality of a driver considering influence of the operation environment and operation individuality of the drivers on warming up promotion control from a cold condition of an engine at a time of operation start of a hybrid vehicle. SOLUTION: Possibility that a condition where vehicle drive load becomes predetermined value or more is satisfied during a predetermined period of time after start of vehicle operation is estimated. When the possibility of the condition is estimated, automatic control to increase output of an internal combustion engine for promoting warming up after engine cold start is not executed. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：考虑到驾驶员的操作环境和操作个性对驾驶员的暖机升级控制的影响，更适合地执行用于根据个人汽车的操作环境促进预热的驱动加油控制和驾驶员的个性化 混合动力车辆的起动时的发动机的冷态。 估计车辆行驶开始后的预定时间段期间满足车辆行驶负荷变为规定值以上的条件的可能性。 当估计出该条件的可能性时，不执行自动控制以增加用于在发动机冷启动之后促进预热的内燃机的输出。 版权所有（C）2007，JPO＆INPIT
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4.发明专利
公开(公告)号：JP2006193137A
公开(公告)日：2006-07-27
申请号：JP2005259255
申请日：2005-09-07
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IEDA NAOYUKI , TAKAOKA TOSHIBUMI , NAKADA KOICHI , OTA TOKUJI , KINOMURA SHIGEKI , HIRAI TAKUMA
CPC classification number: B60K6/365 , B60K1/02 , B60K6/445 , B60W2550/12 , F02D41/0055 , F02D41/021 , F02D2200/0625 , F02D2200/1002 , F02D2250/18 , F02N11/04 , Y02T10/47 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an internal combustion engine in a hybrid vehicle. SOLUTION: A torque calculation part 100b of this controller 100 is constituted to calculate a torque of of an engine 200 from a torque reaction of a motor generator MG1, in a hybrid system 10. A fuel consumption rate calculation part 100c is constituted to calculate an instantaneous fuel consumption rate in the engine 200, based on a concerned calculated engine torque, a fuel injection amount and an engine speed. An operation line updating part 100d sets an operation point for the engine 200 in a point having the minimum fuel consumption rate, by carrying out operation point learning processing based on the calculated fuel consumption rate. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了有效地操作混合动力车辆中的内燃机。 解决方案：控制器100的转矩计算部100b构成为在混合动力系统10中从电动发电机MG1的转矩反应计算发动机200的转矩。构成燃料消耗率计算部100c 基于所计算出的发动机扭矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于计算出的燃料消耗率进行操作点学习处理，将发动机200的操作点设定在具有最小燃料消耗率的点。 版权所有（C）2006，JPO＆NCIPI
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5.发明专利
公开(公告)号：JP2006170057A
公开(公告)日：2006-06-29
申请号：JP2004362977
申请日：2004-12-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： OTA TOKUJI , TAKAOKA TOSHIBUMI , NAKADA KOICHI , IEDA NAOYUKI , KINOMURA SHIGEKI , HIRAI TAKUMA
IPC: F02D41/04 , B60K6/445 , B60L11/14 , B60W10/06 , B60W20/00 , F01N3/08 , F01N3/24 , F02D29/02 , F02D45/00
CPC classification number: Y02A50/2322 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To improve overall performance including amenity and environmental performance, in a hybrid vehicle. SOLUTION: A hybrid system 10 calculates torque of an engine 200 from torque reaction of a motor generator MG1. A fuel consumption rate calculating part 100c calculates an instantaneous fuel consumption rate in the engine 200 on the basis of such the calculated engine torque, a fuel injection quantity and an engine speed. An operation line updating part 100d updates an operation line by performing operation point learning processing on the basis of this calculated fuel consumption rate. In this case, the operation line updating part 100d excludes an operation point being a predetermined value or more in an exhaust quantity of NOx from an updating object of the operation line, and updates the operation line in a range of becoming less than the predetermined value in the exhaust quantity of the NOx. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：在混合动力车辆中提高整体性能，包括舒适性和环境性能。 解决方案：混合动力系统10根据电动发电机MG1的转矩反应来计算发动机200的转矩。 燃料消耗率计算部100c基于计算出的发动机扭矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于该计算出的燃料消耗率进行操作点学习处理来更新操作线。 在这种情况下，操作线更新部100d从操作线的更新对象排除作为NOx排气量的规定值以上的动作点，将操作线更新到小于预定值的范围内 在NOx的排出量中。 版权所有（C）2006，JPO＆NCIPI
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Patent Agency Ranking6.发明专利
公开(公告)号：JP2006170053A
公开(公告)日：2006-06-29
申请号：JP2004362947
申请日：2004-12-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： NAKADA KOICHI , TAKAOKA TOSHIBUMI , IEDA NAOYUKI , KINOMURA SHIGEKI , OTA TOKUJI , HIRAI TAKUMA
CPC classification number: B60K6/365 , B60K1/02 , B60K6/445 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an internal combustion engine, even when a knock occurs, in a hybrid vehicle.
SOLUTION: A hybrid system 10 is constituted so that a torque calculating part 100b of a control device 100 can calculate torque of an engine 200 from torque reaction of a motor generator MG1. A fuel consumption rate calculating part 100c is constituted so that an instantaneous fuel consumption rate in the engine 200 can be calculated on the basis of such the calculated engine torque, a fuel injection quantity and an engine speed. An operation line updating part 100d sets an operation point of the engine 200 to a fuel consumption rate minimum operation point by performing operation point learning processing on the basis of this calculated fuel consumption rate. When the knock occurs, control being smaller in the fuel consumption rate on the fuel consumption rate minimum operation point, is selected and used by ignition timing delay control and closing timing delay control of an intake valve.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：即使在发生爆震时，在混合动力车辆中也能有效地操作内燃机。 解决方案：混合动力系统10构成为使得控制装置100的转矩计算部100b能够根据电动发电机MG1的转矩反应来计算发动机200的转矩。 燃料消耗率计算部100c构成为能够基于计算出的发动机扭矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于该计算出的燃料消耗率进行操作点学习处理，将发动机200的运转点设定为燃料消耗率最小运转点。 当发生爆震时，燃料消耗率最小操作点的燃料消耗率的控制较小，通过进气门的点火正时延迟控制和关闭定时延迟控制来选择和使用。 版权所有（C）2006，JPO＆NCIPI
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7.发明专利
公开(公告)号：JP2006170055A
公开(公告)日：2006-06-29
申请号：JP2004362966
申请日：2004-12-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TAKAOKA TOSHIBUMI , KINOMURA SHIGEKI , IEDA NAOYUKI , NAKADA KOICHI , OTA TOKUJI , HIRAI TAKUMA
CPC classification number: B60K6/365 , B60K1/02 , B60K6/445 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a hybrid vehicle, in an internal combustion engine control device and method of the hybrid vehicle, for controlling operation state of an internal combustion engine in the hybrid vehicle having the internal combustion engine and a motor generator as a motive power source. SOLUTION: A hybrid system 10 calculates the torque of an engine 200 from torque reaction of the motor generator MG1. A fuel consumption rate calculating part 100c calculates an instantaneous fuel consumption rate in the engine 200 on the basis of such the calculated engine torque, a fuel injection quantity and an engine speed. An operation line updating part 100d updates an operation line by performing operation point learning processing on the basis of this calculated fuel consumption rate. An operation point setting part 100f normally sets an operation point on this operation line, and sets the operation point of the engine 200 to an operation point for maximizing system efficiency including efficiency of a driving system when a request driving force exists in an area for generating the energy recirculation on a control map 31 for expressing the relationship between a vehicle speed and the request driving force. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了有效地操作混合动力车辆，在混合动力车辆的内燃机控制装置和方法中，用于控制具有内燃机和电动机的混合动力车辆中的内燃机的运行状态 发电机作为动力源。 解决方案：混合动力系统10根据电动发电机MG1的转矩反应来计算发动机200的转矩。 燃料消耗率计算部100c基于计算出的发动机扭矩，燃料喷射量和发动机转速来计算发动机200中的瞬时燃料消耗率。 操作线更新部100d通过基于该计算出的燃料消耗率进行操作点学习处理来更新操作线。 操作点设定部100f通常在该操作线上设置操作点，并且在发生区域中存在请求驱动力时，将发动机200的操作点设定为最大化系统效率的操作点，包括驱动系统的效率 用于表示车速与请求驱动力之间的关系的控制图31上的能量再循环。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005163685A
公开(公告)日：2005-06-23
申请号：JP2003405139
申请日：2003-12-03
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IEDA NAOYUKI
Abstract: PROBLEM TO BE SOLVED: To provide a fuel heating device for a fuel injection type internal combustion engine having a simple structure and capable of stably heating fuel without creating differences of fuel temperature between cylinders.
SOLUTION: A heat exchanger 50 is provided for a fuel delivery piping 20 for supplying fuel to a plurality of fuel injection valves 13 arranged in parallel, along the longitudinal direction. An internal passage 53 of the heat exchanger 50 has a U-shape formed of an outgoing passage 53I and a return passage 53O which respectively communicate with a heat exchanger inlet 51 and a heat exchanger outlet 52 provided in parallel at one end part in the longitudinal direction of the heat exchanger 50. Engine cooling water from a cylinder head outlet is introduced to the heat exchanger inlet 51.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供一种具有简单结构并能够稳定加热燃料而不产生气缸之间的燃料温度差的燃料喷射型内燃机的燃料加热装置。 解决方案：为燃料输送管道20设置一个热交换器50，该燃料输送管道20沿着纵向向并行设置的多个燃料喷射阀13供应燃料。 热交换器50的内部通道53具有由输出通道53I和返回通道53O形成的U形，分别与在纵向方向上的一个端部平行设置的热交换器入口51和热交换器出口52连通 热交换器50的方向。来自气缸盖出口的发动机冷却水被引入热交换器入口51.版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2005023831A
公开(公告)日：2005-01-27
申请号：JP2003189706
申请日：2003-07-01
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IEDA NAOYUKI , MOGI KAZUHISA
CPC classification number: F02D13/0234 , F02D13/0257 , Y02T10/18
Abstract: PROBLEM TO BE SOLVED: To improve the combustion efficiency in an internal combustion engine by strengthening a squish flow generated in the cylinder of the internal combustion engine. SOLUTION: Suction valves 4 and 5, and a recessed space 7a formed at a crown plane of a piston 7 are provided. The recessed space 7a is arranged at the position opposite only to the suction valve 4 out of the suction valves 4 and 5, and functions as a combustion chamber by covering an opening at an upper wall face of the cylinder 8 inside at the compression top dead center. In the recessed space 7a, when the suction valve 4 opens near the top dead center of the piston 7, the suction valve 4 enters the recessed space 7a to avoid the interference of the suction valve 4 with the piston 7. This makes the recessed space 7a functioning as the combustion chamber to share the function of a valve recess to enlarge a squish area 14. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：通过加强在内燃机的气缸中产生的挤压流动来提高内燃机的燃烧效率。 解决方案：提供吸入阀4和5以及形成在活塞7的冠面处的凹进空间7a。 凹部空间7a配置在与吸引阀4相反的位置上，并且通过在压缩上止点处覆盖气缸8的上壁面的开口部而作为燃烧室 中央。 在凹陷空间7a中，当吸入阀4在活塞7的上止点附近打开时，吸入阀4进入凹部空间7a，以避免吸入阀4与活塞7的干涉。 7a用作燃烧室以共享阀门凹部的功能以扩大挤压区域14.版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004270602A
公开(公告)日：2004-09-30
申请号：JP2003064359
申请日：2003-03-11
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IEDA NAOYUKI , MOGI KAZUHISA
CPC classification number: Y02T10/144 , Y02T10/6286
Abstract: PROBLEM TO BE SOLVED: To provide a device and method of supercharging that can use energy recovered from an engine effectively and that can improve responsiveness to an acceleration request. SOLUTION: This supercharging device 20 is applied to an engine 1 including a regenerative generator 30 and a rechargeable battery 31 using regenerative power that is recovered by the generator 30, and rotates and drives a compressor impeller 22 by a turbine impeller 21 turned by exhaust from the engine 1 and compresses intake air by the impeller 21, including a turbo generator 24 capable of rotating and driving the impeller 22. The turbo generator 24 is driven by regenerative power that is recovered by the generator 30 when the battery 31 is in full charge. COPYRIGHT: (C)2004,JPO&NCIPI
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