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1. 发明授权

EP0843085B1 Air intake controller of an engine performing stratified charge combustion 失效
标题翻译：控制器与分层内燃机
公开(公告)号：EP0843085B1
公开(公告)日：2003-10-29
申请号：EP97120102.5
申请日：1997-11-17
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Mashiki, Zenichiro , Mizuno, Hiroyuki , Kawasaki, Shingo
IPC分类号： F02D41/00 , F02D33/02 , F02D37/02
CPC分类号： F02D41/005 , F02B3/06 , F02B17/005 , F02B23/104 , F02B31/085 , F02B2023/108 , F02B2075/125 , F02D37/02 , F02D41/0002 , F02D41/1497 , F02D41/1498 , F02D41/187 , F02D41/3029 , F02D41/3064 , F02D41/401 , F02D2041/0015 , F02D2041/0017 , F02D2041/389 , F02D2200/0404 , F02F1/4214 , F02F2001/247 , F02M26/13 , Y02T10/123 , Y02T10/125 , Y02T10/128 , Y02T10/146 , Y02T10/42 , Y02T10/47

2. 发明授权

EP0837232B1 Apparatus for controlling negative pressure in internal combustion engine 失效
标题翻译：下用于内燃机的压力控制装置
公开(公告)号：EP0837232B1
公开(公告)日：2003-09-10
申请号：EP97110389.0
申请日：1997-06-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Harada, Jun , Mizuno, Hiroyuki
IPC分类号： B60T17/02 , F02D41/32
CPC分类号： F02D41/3076 , B60T17/02 , F02B17/005 , F02B31/085 , F02B2031/006 , F02B2075/125 , F02D9/02 , F02D41/0005 , F02D41/3029 , F02D2009/024 , F02D2250/41 , Y02T10/123 , Y02T10/146 , Y02T10/42 , Y10T477/87 , Y10T477/878

3. 发明授权

EP0849458B1 Apparatus and method for controlling combustion in internal combustion engines 失效
标题翻译：装置和方法用于控制燃烧用于与内燃机的内燃机
公开(公告)号：EP0849458B1
公开(公告)日：2001-07-04
申请号：EP97122286.4
申请日：1997-12-17
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Mizuno, Hiroyuki
IPC分类号： F02D41/14
CPC分类号： F02D41/1498 , F02D41/3029 , Y02T10/128

4. 发明公开

EP0980970A3 Exhaust gas recirculation mechanism for engine and method for controlling exhaust gas recirculation valve 有权
标题翻译：用于发动机的排气再循环机构和用于控制排气再循环阀的方法
公开(公告)号：EP0980970A3
公开(公告)日：2000-09-13
申请号：EP99114842.0
申请日：1999-07-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Takahashi, Jun , Mizuno, Hiroyuki , Kishi, Hironao
IPC分类号： F02D21/08
CPC分类号： F02D41/0055 , F02M26/54 , F02M26/67 , F02M26/74 , Y02T10/47
摘要： An exhaust gas recirculation (EGR) mechanism of an engine. Some of exhaust gas discharged from combustion chambers (5) is recirculated to the combustion chambers (5) through an EGR passage (29a). An EGR valve (29) is located in the EGR passage (29a) for adjusting the amount of recirculated exhaust gas. Foreign matter contained in exhaust gas in the EGR passage (29a) adheres to a valve shaft (56a) of the EGR valve (29) that is exposed in the EGR passage (29a). Normally, the opening amount of the EGR valve (29) is controlled in accordance with the running state of the engine. If the opening amount of the EGR valve (29), which is determined based on the running state of the engine, is greater than a predetermined value, an ECU (30) judges that the EGR ratio will fall within an acceptable range even if the EGR valve (29) is fully opened from the current position. The ECU (30) therefore forces the EGR valve (29) to open fully. As a result, the foreign matter adhered to the valve shaft (56a) is removed without deteriorating the running condition of the engine.
摘要翻译：发动机的废气再循环（EGR）机构。从燃烧室（5）排出的一些废气通过EGR通道（29a）再循环到燃烧室（5）。 EGR阀（29）位于EGR通道（29a）中用于调节再循环排气的量。包含在EGR通路（29a）的排气中的异物附着在EGR通路（29a）中露出的EGR阀（29）的阀轴（56a）上。通常，根据发动机的运行状态来控制EGR阀（29）的开启量。如果基于发动机的运行状态确定的EGR阀（29）的开启量大于预定值，则ECU（30）判断EGR率将落在可接受范围内，即使 EGR阀（29）从当前位置完全打开。 ECU（30）因此迫使EGR阀（29）完全打开。其结果是，不会损害发动机的运转状态地去除附着在阀轴56a上的异物。

5. 发明公开

EP0829634A3 Method and apparatus for controlling the idle speed of stratified charge injection engine 失效
标题翻译：用于与分层充气控制内燃发动机的空转速度的方法和装置
公开(公告)号：EP0829634A3
公开(公告)日：1999-10-06
申请号：EP97116082.5
申请日：1997-09-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Mizuno, Hiroyuki
IPC分类号： F02D41/08 , F02D35/00 , F02D31/00 , F02D41/32
CPC分类号： F02D43/00 , F02D41/0225 , F02D41/083 , F02D41/3029 , F02D2041/1431 , F02D2041/389 , Y02T10/128
摘要： An apparatus for controlling idle speed of an engine (1) is disclosed. The engine (1) is able to perform stratified charge combustion and uniform charge combustion. A fuel injection valve (11) directly injects fuel into the combustion chamber (5) to perform either stratified charge combustion or uniform charge combustion in accordance with the running state of the engine (1). An automatic transmission (71) is operably coupled to the engine (1) to selectively load the engine (1). The engine (1) power is increased for avoiding a decrease in the idle speed of the engine (1) when the transmission (71) starts to operate while the engine (1) is idling. However, the power increase is delayed from when the transmission (71) starts operating. The amount of fuel injected from a fuel injection valve (11) is increased to increase power of the engine (1) during stratified charge combustion. The amount of air supplied to the combustion chamber (5) is increased to increase power of the engine (1) during uniform charge combustion. The delay is longer during stratified charge combustion than during uniform charge combustion.

6. 发明公开

EP0693625A3 An ignition timing control device for an engine 失效
标题翻译：一种发动机的点火正时控制装置
公开(公告)号：EP0693625A3
公开(公告)日：1996-05-01
申请号：EP95110842.2
申请日：1995-07-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Mizuno, Hiroyuki , Okamoto, Akio , Kubo, Suehiro
IPC分类号： F02P5/15
CPC分类号： F02P5/1508 , Y02T10/46
摘要： The ignition timing control device according to the present invention controls the ignition timing in such a manner that over-running of the engine, as well as an excessive decrease in the idle speed, is prevented when an idle speed control has failed. When a failure of the idle speed control is detected, the device determines the engine load conditions from the amount of inlet air. If the amount of inlet air is between predetermined first and second values, the device retards the ignition timing of the engine by an amount determined by the amount of inlet air. Since the amount of inlet air corresponds to engine output torque, by determining the amount of ignition timing retarding based on the amount of inlet air, the engine output torque is adjusted to an appropriate value even when the idle speed control fails. Further, if the amount of inlet air is larger than a predetermined first value, the ignition timing retardation is not performed. When the amount of inlet air is large, this means that the engine is operated at relatively high load. Therefore, ignition timing retardation is prohibited in order to prevent the engine output from being decreased by retarding the ignition timing when the amount of inlet air is large. On the other hand, if the amount of inlet air is smaller than a predetermined second value, the ignition timing retarding is again not performed. When the amount of the inlet air is small, the engine idle operation is not stable and an engine stall may occur if the ignition timing is retarded in this condition. Therefore, the ignition timing retarding is also prohibited when the amount of inlet air is relatively small. Since the amount of the ignition timing retarding is determined in accordance with the amount of inlet air, the engine output torque is adjusted in an appropriate range even when the idle speed control fails, thus both over-running and an engine stall do not occur.
摘要翻译：当怠速控制失败时，根据本发明的点火正时控制装置以这种方式控制点火正时，即，防止发动机的超速运转以及怠速的过度降低。当检测到怠速控制失败时，设备根据进气量确定发动机负载状况。如果进气量在预定的第一值和第二值之间，则装置将发动机的点火正时延迟由进气量确定的量。由于进气量对应于发动机输出扭矩，所以即使在怠速控制失败时，通过基于进气量确定点火正时延迟量，发动机输出扭矩也被调整为适当的值。此外，如果进气量大于预定的第一值，则不执行点火正时延迟。当进气量大时，这意味着发动机在相对较高的负荷下运转。因此，为了防止当进气量大时通过延迟点火正时来减少发动机输出，禁止点火正时延迟。另一方面，如果进气量小于预定的第二值，则不再执行点火正时延迟。当进气量较小时，发动机怠速运转不稳定，并且如果在这种情况下点火正时延迟，则可能发生发动机失速。因此，当进气量相对较小时，也禁止点火正时延迟。由于根据进气量确定点火正时延迟量，所以即使在怠速控制失败时也将发动机输出转矩调整在适当的范围内，从而不会发生超速运转和发动机失速。

7. 发明公开

EP1020627A3 Controller of internal combustion engine 审中-公开
标题翻译：控制用于内燃发动机
公开(公告)号：EP1020627A3
公开(公告)日：2002-02-13
申请号：EP00100486.0
申请日：2000-01-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Fuwa, Naohide , Takagi, Noboru , Mizuno, Hiroyuki
IPC分类号： F02D37/02 , F02D41/34 , F02D41/14 , F02D41/30 , F02D41/02
CPC分类号： F02D37/02 , F02B2275/18 , F02D41/12 , F02D41/1497 , F02D41/3029 , F02D2250/18 , F02F3/26 , F02F2001/245 , F02P5/1504 , Y02T10/46
摘要： A controller (92) for an internal combustion engine (11) that switches combustion modes in accordance with the running conditions of the engine (11). When there is a need to reduce the engine torque, the controller (92) decreases the torque by a predetermined torque reduction method. The controller (92) decreases the engine torque by a first torque reduction method when the engine (11) is in a first combustion mode. When the engine (11) is in a second combustion mode, the controller (92) reduces the torque by a second torque reduction method. The controller (92) sets a first control amount, which corresponds to the torque reduction requirement, according to one of the first and second torque reduction methods. The controller (92) converts the first control amount into a second control amount, which corresponds to the other torque reduction method. When controlling the engine torque with the first torque reduction method, the control is based on the first control amount. When controlling the engine torque with the second method, the control is based on the second control amount.

8. 发明授权

EP0829629B1 Apparatus for controlling fuel injection in stratified charge combustion engine 失效
标题翻译：装置用于控制分层进内燃机的燃料喷射
公开(公告)号：EP0829629B1
公开(公告)日：2000-05-31
申请号：EP97116083.3
申请日：1997-09-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Mizuno, Hiroyuki
IPC分类号： F02D9/02 , F02D33/02
CPC分类号： F02B17/005 , F02B2075/125 , F02D9/02 , F02D41/0005 , F02D2009/024 , Y02T10/123 , Y02T10/42

9. 发明公开

EP0837232A3 Apparatus for controlling negative pressure in internal combustion engine 失效
标题翻译： UnterdruckregelvorrichtungfürVerbrennungskraftmaschinen
公开(公告)号：EP0837232A3
公开(公告)日：1999-01-27
申请号：EP97110389.0
申请日：1997-06-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Harada, Jun , Mizuno, Hiroyuki
IPC分类号： F02D9/02 , B60T13/52
CPC分类号： F02D41/3076 , B60T17/02 , F02B17/005 , F02B31/085 , F02B2031/006 , F02B2075/125 , F02D9/02 , F02D41/0005 , F02D41/3029 , F02D2009/024 , F02D2250/41 , Y02T10/123 , Y02T10/146 , Y02T10/42 , Y10T477/87 , Y10T477/878
摘要： An apparatus for controlling brake force of a vehicle is disclosed. Each cylinders of a vehicle engine has a combustion chamber that receives fuel from a fuel injector and air from an air intake passage. The engine selectively performs a stratified charge combustion and a uniform charge combustion. The stratified charge combustion mode is selected to increase the amount of the air and the fuel supplied to the engine and improve a combusting state of the engine. The apparatus further includes a brake booster for increasing the brake force according to the negative pressure applied thereto. The brake booster is actuated by the negative pressure an amount of which is greater than a predetermined amount. Airflow in the air intake passage is restricted to generate the negative pressure. A fuel injector directly injects the fuel into the cylinder to set the engine to perform the stratified charge combustion. An electronic control unit (ECU) measures the an amount relating to the pressure applied to the brake booster. The ECU actuates the motor means to apply the negative pressure to the brake booster when the amount is smaller than the predetermined value and converts the driving condition of the engine from the stratified charge combustion to the uniform charge combustion.
摘要翻译：公开了一种用于控制车辆制动力的装置。车辆发动机的每个气缸具有从燃料喷射器接收燃料的燃烧室和来自进气通道的空气。发动机选择性地执行分层充气燃烧和均匀的充气燃烧。选择分层充气燃烧模式以增加供应到发动机的空气和燃料的量并且改善发动机的燃烧状态。该装置还包括制动助力器，用于根据施加到其上的负压增加制动力。制动助力器通过负压大于预定量来启动。进气通道中的气流被限制以产生负压。燃料喷射器将燃料直接喷射到气缸中以使发动机进行分层充气燃烧。电子控制单元（ECU）测量与施加到制动助力器的压力有关的量。当该量小于预定值时，ECU致动马达装置将负压施加到制动助力器，并将发动机的驱动条件从分层充气燃烧转换成均匀的充气燃烧。

10. 发明授权

EP1083322B1 Combustion control apparatus for internal combustion engine 有权
标题翻译：在内燃发动机的燃烧控制
公开(公告)号：EP1083322B1
公开(公告)日：2005-11-16
申请号：EP00119612.0
申请日：2000-09-07
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Idogawa, Masanao , Kaneko, Rihito , Kato, Senji , Mizuno, Hiroyuki , Takagi, Noboru
IPC分类号： F02D35/00 , F02D41/30 , F02D21/08
CPC分类号： F02D41/0057 , F02B17/005 , F02B23/10 , F02B23/104 , F02B2075/125 , F02D41/0065 , F02D41/3029 , F02D41/3064 , F02D2041/1431 , F02F3/26 , Y02T10/123 , Y02T10/125 , Y02T10/128 , Y02T10/47 , Y10T477/6333 , Y10T477/635 , Y10T477/675

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