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1. 发明授权

US5390493A Apparatus for controlling the electric heating of catalyst 失效
标题翻译：用于控制催化剂电加热的装置
公开(公告)号：US5390493A
公开(公告)日：1995-02-21
申请号：US10620
申请日：1993-01-28
申请人： Masakatsu Fujishita , Takeshi Atago , Keiichi Mashino , Suetaro Shibukawa , Shigeyuki Yoshihara
发明人： Masakatsu Fujishita , Takeshi Atago , Keiichi Mashino , Suetaro Shibukawa , Shigeyuki Yoshihara
IPC分类号： F01N3/20 , F01N9/00 , F01N3/28
CPC分类号： F01N3/2013 , F01N9/00 , Y02T10/26 , Y02T10/47
摘要： A catalyst heating control device for cleaning automotive engine exhaust gases, comprising a generator, at least one battery, a catalyst heating control apparatus, a battery charging device and an electronic fuel injector. Before starting the engine, the catalyst is preheated. At the start of the engine, the catalyst preheat control is curtailed according to the state of the batteries. The catalyst current control is performed by detecting the catalyst activation temperature. The catalyst is heated usually to about 350.degree. C., at which point the current supply for heating is terminated.
摘要翻译：一种用于清洁汽车发动机废气的催化剂加热控制装置，包括发电机，至少一个电池，催化剂加热控制装置，电池充电装置和电子燃料喷射器。在起动发动机之前，催化剂被预热。在发动机起动时，催化剂预热控制根据电池的状态而减少。通过检测催化剂活化温度来进行催化剂电流控制。将催化剂通常加热至约350℃，此时终止加热的电流供应。

2. 发明授权

US5503804A Catalyzer control apparatus 失效
标题翻译：催化剂控制装置
公开(公告)号：US5503804A
公开(公告)日：1996-04-02
申请号：US838368
申请日：1992-02-19
申请人： Masakatsu Fujishita , Takeshi Atago , Keiichi Mashino , Suetaro Shibukawa , Shigeyuki Yoshihara
发明人： Masakatsu Fujishita , Takeshi Atago , Keiichi Mashino , Suetaro Shibukawa , Shigeyuki Yoshihara
IPC分类号： F01N3/20 , F01N9/00 , F01N3/10 , F01N3/18
CPC分类号： F01N9/00 , F01N3/2013 , Y02T10/26 , Y02T10/47
摘要： A catalyzer control apparatus for purifying exhaust gas from an internal combustion engine has an electrically heated catalyzer that is heated by a battery which battery is isolated from the conventionally provided engine battery. The temperature of the catalyzer is detected by a sensor and a control circuit located with an engine control unit selectively applies power to heat the catalyzer. The catalyzer is arranged to be pre-heated prior to engine start and by isolating the battery for heating the catalyzer from the normally provided engine battery so, because the catalyzer takes a great power, engine starting is enhanced by virtue of having separate batteries.
摘要翻译：用于净化来自内燃机的废气的催化剂控制装置具有由电池加热的电加热催化剂，该电池与常规提供的发动机电池隔离。催化器的温度由传感器检测，并且位于发动机控制单元的控制电路选择性地施加电力以加热催化剂。催化剂被布置成在发动机启动之前被预热，并且通过隔离用于将催化剂与正常提供的发动机电池进行加热的电池，因此，由于催化剂需要大功率，因此通过具有单独的电池来增强发动机启动。

3. 发明授权

US5937637A System for purifying exhaust gas for use in an automobile 失效
标题翻译：用于汽车净化废气的系统
公开(公告)号：US5937637A
公开(公告)日：1999-08-17
申请号：US675963
申请日：1996-07-05
申请人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
发明人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
IPC分类号： F01N3/02 , F01N3/08 , F01N3/20 , F01N3/22 , F01N3/24 , F01N9/00 , F01N13/02 , F01N13/04 , F02M25/07 , F01N3/00
CPC分类号： F01N3/0835 , F01N13/009 , F01N13/011 , F01N3/0814 , F01N3/0871 , F01N3/0878 , F01N3/2093 , F01N2240/02 , F01N2240/18 , F01N2250/12 , F01N2410/12 , F01N3/20 , F02M26/15
摘要： A system for purifying an exhaust gas for use in an automobile is disclosed which does not externally discharge unburnt hydrocarbons until a catalyst becomes active. An adsorbent is provided upstream of the catalyst. A heat exchanger is disposed between an upstream portion of the adsorbent and a portion between the adsorbent and the catalyst for controlling the elevation of the temperature of the adsorbent and for promoting the elevation of the temperature of the catalyst. The unburnt hydrocarbons are absorbed by the adsorbent 4 in the initial period of time from starting of an engine until the catalyst 8 becomes active. Temperature control is made in such a manner that the unburnt hydrocarbons which are adsorbed by the adsorbent 4 begins to be desorbed therefrom substantially simultaneously with the time when the catalyst 8 begins to function. A large quantity of unburnt hydrocarbons which are emitted from an engine immediately after the starting of the engine are prevented from being externally discharged without being treated.
摘要翻译：公开了一种用于净化汽车中使用的废气的系统，其在外界不排出未燃烧的烃，直到催化剂变得活跃。在催化剂的上游设置吸附剂。吸附剂的上游部分和吸附剂和催化剂之间的部分设置有热交换器，用于控制吸附剂的温度升高并促进催化剂的温度升高。在发动机起动至催化剂8变为活性的初始时间段内，未燃烧的烃被吸附剂4吸收。以这样的方式进行温度控制，即当催化剂8开始起作用时，被吸附剂4吸附的未燃烧的碳氢化合物基本上同时脱附。在发动机起动之后立即从发动机排出的大量未燃烧的碳氢化合物被防止被外部排出而不被处理。

4. 发明授权

US5388405A System for purifying exhaust gas for use in an automobile 失效
标题翻译：用于汽车净化废气的系统
公开(公告)号：US5388405A
公开(公告)日：1995-02-14
申请号：US953218
申请日：1992-09-30
申请人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
发明人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
IPC分类号： F01N3/02 , F01N3/08 , F01N3/20 , F01N3/22 , F01N3/24 , F01N9/00 , F01N13/02 , F01N13/04 , F02M25/07
CPC分类号： F01N3/0835 , F01N13/009 , F01N13/011 , F01N3/0814 , F01N3/0871 , F01N3/0878 , F01N3/2093 , F01N2240/02 , F01N2240/18 , F01N2250/12 , F01N2410/12 , F01N3/20 , F02M26/15
摘要： A system for purifying an exhaust gas for use in an automobile is disclosed which does not externally discharge unburnt hydrocarbons until a catalyst becomes active. An adsorbent is provided upstream of the catalyst. A heat exchanger is disposed between an upstream portion of the adsorbent and a portion between the adsorbent and the catalyst for controlling the elevation of the temperature of the adsorbent and for promoting the elevation of the temperature of the catalyst. The unburnt hydrocarbons are absorbed by the adsorbent in the initial period of time from starting of an engine until the catalyst becomes active. Temperature control is made in such a manner that the unburnt hydrocarbons which are adsorbed by the adsorbent begins to be desorbed therefrom substantially simultaneously with the time when the catalyst begins to function. A large quantity of unburnt hydrocarbons which are emitted from an engine immediately after the starting of the engine are prevented from being externally discharged without being treated.
摘要翻译：公开了一种用于净化汽车中使用的废气的系统，其在外界不排出未燃烧的烃，直到催化剂变得活跃。在催化剂的上游设置吸附剂。吸附剂的上游部分和吸附剂和催化剂之间的部分设置有热交换器，用于控制吸附剂的温度升高并促进催化剂的温度升高。未燃烧的碳氢化合物在起动发动机直到催化剂变成活性的初始阶段被吸附剂吸收。以这样的方式进行温度控制，使得吸附在吸附剂上的未燃烧的碳氢化合物在催化剂开始起作用时基本同时脱附。在发动机起动之后立即从发动机排出的大量未燃烧的碳氢化合物被防止被外部排出而不被处理。

5. 发明授权

US5560201A System for purifying exhaust gas for use in an automobile 失效
公开(公告)号：US5560201A
公开(公告)日：1996-10-01
申请号：US382402
申请日：1995-02-01
申请人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
发明人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
IPC分类号： F01N3/02 , F01N3/08 , F01N3/20 , F01N3/22 , F01N3/24 , F01N9/00 , F01N13/02 , F01N13/04 , F02M25/07 , F01N3/30
CPC分类号： F01N3/0835 , F01N13/009 , F01N13/011 , F01N3/0814 , F01N3/0871 , F01N3/0878 , F01N3/2093 , F01N2240/02 , F01N2240/18 , F01N2250/12 , F01N2410/12 , F01N3/20 , F02M26/15
摘要： A system for purifying an exhaust gas for use in an automobile is disclosed which does not externally discharge unburnt hydrocarbons until a catalyst becomes active. An adsorbent is provided upstream of the catalyst. A heat exchanger is disposed between an upstream portion of the adsorbent and a portion between the adsorbent and the catalyst for controlling the elevation of the temperature of the adsorbent and for promoting the elevation of the temperature of the catalyst. The unburnt hydrocarbons are absorbed by the adsorbent in the initial period of time from starting of an engine until the catalyst becomes active. Temperature control is made in such a manner that the unburnt hydrocarbons which are adsorbed by the adsorbent begins to be desorbed therefrom substantially simultaneously with the time when the catalyst begins to function. A large quantity of unburnt hydrocarbons which are emitted from an engine immediately after the starting of the engine are prevented from being externally discharged without being treated.

6. 再颁专利

USRE37434E1 Condition adaptive-type control method for internal combustion engines 失效
标题翻译：内燃机状态自适应控制方法
公开(公告)号：USRE37434E1
公开(公告)日：2001-11-06
申请号：US07482508
申请日：1990-02-21
申请人： Mikihiko Onari , Teruji Sekozawa , Motohisa Funabashi , Takeshi Atago
发明人： Mikihiko Onari , Teruji Sekozawa , Motohisa Funabashi , Takeshi Atago
IPC分类号： F02D902
CPC分类号： F02D41/1497 , B60K31/0008 , B60K31/04 , B60T2220/02 , B60W10/04 , B60W10/18 , B60W30/1819 , B60W40/09 , B60W2050/0057 , B60W2510/0638 , B60W2530/00 , B60W2540/10 , B60W2540/106 , B60W2540/12 , B60W2540/30 , B60W2710/0616 , B60W2710/0622 , B60W2710/065 , B60W2710/105
摘要： To perform the proper control conforming to the intent of a driver of an automotive vehicle under any condition which is encountered by the vehicle, optimum control methods are preliminarily classified in accordance with categories relating to conditions of the vehicle and categories relating to intents of the driver and the classified optimum control methods are stored in a memory, thereby selecting one of the control methods corresponding to the combination of the categories to which the vehicle condition and the driver's intent detected during the running of the vehicle belong.
摘要翻译：在车辆遇到的任何情况下，根据汽车驾驶员的意图进行适当的控制，根据车辆的状况和与驾驶员的意图有关的类别，初步分类最佳控制方法并且分类的最佳控制方法被存储在存储器中，从而选择与在车辆行驶期间检测到的车辆状态和驾驶员的意图的类别的组合相对应的控制方法中的一个。

7. 发明授权

US06286478B1 Control device for engine provided with electromagnetic driven intake valves and computer useable medium having computer readable program code for performing the control 失效
标题翻译：具有电磁驱动进气阀的发动机控制装置和具有执行控制的计算机可读程序代码的计算机可用介质
公开(公告)号：US06286478B1
公开(公告)日：2001-09-11
申请号：US09385373
申请日：1999-08-30
申请人： Takeshi Atago , Toshio Hori , Shigeyuki Nonomura
发明人： Takeshi Atago , Toshio Hori , Shigeyuki Nonomura
IPC分类号： F02D4100
CPC分类号： F02D13/0207 , F01L3/06 , F01L9/04 , F01L2201/00 , F02B31/04 , F02D11/105 , F02D13/0226 , F02D13/0253 , F02D41/0002 , F02D41/182 , F02D2041/001 , F02D2041/0015 , F02M26/01 , Y02T10/146 , Y02T10/18 , Y02T10/42
摘要： A control device employing a computer readable program code, for an engine is provided with an electromagnetic actuator controlling opening and closing operation of an intake valve in response to an electric driving signal. The device determines a target A/F based on a signal corresponding to a requested engine output value and a signal representing a driving condition of the engine, determines a requested intake air flow of a cylinder of the engine based on the signal representing a driving condition of the engine and the target A/F, and determines control values for opening and closing operation of an intake valve based on the requested intake air flow and the target A/F. The control values include at least one of a valve opening timing, a valve opening time and a maximum valve lifting amount of the intake valve. Electric driving signals are generated according to the control values.
摘要翻译：对于发动机采用计算机可读程序代码的控制装置设置有响应于电驱动信号控制进气门的打开和关闭操作的电磁致动器。该设备基于与所请求的发动机输出值相对应的信号和表示发动机的行驶状态的信号来确定目标A / F，基于表示驾驶状况的信号来确定发动机气缸的所请求的进气流量以及根据要求的进气量和目标A / F确定进气门的开闭动作的控制值。控制值包括进气门的开阀正时，开阀时间和最大阀提升量中的至少一个。根据控制值产生电驱动信号。

8. 发明授权

US5904128A Cylinder fuel injection engine controller 失效
标题翻译：气缸燃油喷射发动机控制器
公开(公告)号：US5904128A
公开(公告)日：1999-05-18
申请号：US16310
申请日：1998-01-30
申请人： Kousaku Shimada , Kouji Hosokawa , Takeshi Atago
发明人： Kousaku Shimada , Kouji Hosokawa , Takeshi Atago
IPC分类号： F02M25/07 , F02D31/00 , F02D41/02 , F02D41/06 , F02D41/08 , F02D41/24 , F02D41/30 , F02D43/00 , F02D41/16
CPC分类号： F02D41/16 , F02D31/003 , F02D31/008 , F02D41/2451 , F02D41/3029 , F02D43/00 , F02D2041/389 , F02D41/2467
摘要： A cylinder fuel injection engine controller for controlling a cylinder fuel injection engine is capable of controlling the cylinder fuel injection engine for operation at a stable idling speed regardless of the variation of engine speed and load on the cylinder fuel injection engine while the cylinder fuel injection engine is cold and stratified combustion is impossible. The cylinder fuel injection engine controller comprises: a basic fuel injection quantity determining means for determining a basic fuel injection quantity (Tp1), a reference fuel injection quantity determining means for determining a reference fuel injection quantity (Tp2) from an engine speed and an accelerator pedal position; and a target fuel injection quantity calculating means for determining a target fuel injection quantity (Tp3) by multiplying the reference fuel injection quantity (Tp2) by a desired A/F ratio and dividing the product of the multiplication by the stoichiometric A/F ratio. The cylinder fuel injection engine controller is characterized by a reference fuel injection quantity adjusting means for adjusting the reference fuel injection quantity (Tp2) for engine speed control and/or load correction during idling operation. Fuel injection quantity (Tp) to be supplied to the engine and intake air quantity (Q) are controlled simultaneously and separately on the basis of the reference fuel injection quantity (Tp2).
摘要翻译：用于控制气缸燃料喷射发动机的气缸燃料喷射发动机控制器能够控制气缸燃料喷射发动机在稳定的空转速度下操作，而与发动机转速和气缸燃料喷射发动机上的负载的变化无关，而气缸燃料喷射发动机是冷和分层燃烧是不可能的。气缸燃料喷射发动机控制器包括：基本燃料喷射量确定装置，用于确定基本燃料喷射量（Tp1）;基准燃料喷射量确定装置，用于根据发动机转速和加速器确定参考燃料喷射量（Tp2）踏板位置以及目标燃料喷射量计算装置，用于通过将参考燃料喷射量（Tp2）乘以期望的A / F比并将乘积乘以化学计量的A / F比来确定目标燃料喷射量（Tp3）。气缸燃料喷射发动机控制器的特征在于用于在怠速运转期间调整用于发动机转速控制和/或负载校正的参考燃料喷射量（Tp2）的参考燃料喷射量调节装置。基于参考燃料喷射量（Tp2）同时且分开地控制供给发动机的燃料喷射量（Tp）和进气量（Q）。

9. 发明授权

US5577383A Apparatus for controlling internal combustion engine 失效
标题翻译：用于控制内燃机的设备
公开(公告)号：US5577383A
公开(公告)日：1996-11-26
申请号：US351167
申请日：1994-11-30
申请人： Osamu Kuroda , Hisao Yamashita , Akio Honji , Noriko Watanabe , Toshio Ogawa , Hiroshi Miyadera , Takeshi Atago
发明人： Osamu Kuroda , Hisao Yamashita , Akio Honji , Noriko Watanabe , Toshio Ogawa , Hiroshi Miyadera , Takeshi Atago
IPC分类号： F01N3/20 , F01N3/22 , F01N3/32 , F01N9/00 , F01N13/02 , F02D41/02 , F02D41/14
CPC分类号： F01N3/222 , F01N13/009 , F01N3/20 , F01N3/2053 , F01N3/22 , F01N3/32 , F01N9/00 , F02D41/0255 , F02D41/1446 , F01N2390/02 , F01N2430/06 , Y02T10/22 , Y02T10/26 , Y02T10/47
摘要： An apparatus for purifying an exhaust gas emitted from an internal combustion engine, particularly, immediately after starting of the engine, includes a mechanism for reducing the time required to heat a catalyst converter to the activation temperature. The exhaust gas is passed through a preliminary catalyst close to the engine and then through a main catalyst downstream of the catalyst. The engine is operated with an air-fuel mixture which is richer than the amount indicated by the stoichiometric air/fuel ratio for a period of time from when engine is started until the main catalyst is heated to a temperature at which the catalyst can sufficiently perform its purifying capability. The preliminary catalyst is enabled to function at lower temperatures by combusting the exhaust gas which is generated during a rich air-fuel mixture condition. The main catalyst can be heated with the generated combustion heat, resulting in an enhancement in exhaust gas purifying capability.
摘要翻译：一种用于净化从内燃机排出的排气的装置，特别是在发动机起动之后，包括用于将催化剂转化器加热至活化温度所需的时间的机构。废气通过靠近发动机的预催化剂，然后通过催化剂下游的主催化剂。发动机运行时，空气燃料混合物比从发动机起动直到主催化剂加热到催化剂能够充分运行的温度的时间段内的化学计量空气/燃料比所表示的量更丰富其净化能力。通过燃烧在富空燃混合条件下产生的废气，预催化剂能够在较低温度下起作用。可以利用产生的燃烧热来加热主催化剂，从而提高废气净化能力。

10. 再颁专利

USRE35195E Method and controller for supplying fuel to cylinders of multicylinder internal combustion engine 失效
标题翻译：向多缸内燃机气缸供油的方法和控制器
公开(公告)号：USRE35195E
公开(公告)日：1996-04-02
申请号：US89647
申请日：1993-07-12
申请人： Masami Nagano , Takeshi Atago , Mamoru Nemoto
发明人： Masami Nagano , Takeshi Atago , Mamoru Nemoto
IPC分类号： F02D41/36 , F02D41/06 , F02D41/34 , F02D45/00 , F02M69/04 , F02M51/00 , F02N17/00
CPC分类号： F02M69/044 , F02D41/064 , F02D41/345 , Y02T10/44
摘要： A method and a controller for supplying a fuel to a plurality of cylinders of an internal combustion engine, in which engine operation conditions including the operating temperature of the engine are detected by various sensors attached to the engine and by using a microcomputer, and the fuel is successively supplied by being injected to the engine cylinders based on the detected engine operation conditions. The timing of fuel injection into each of the plurality of cylinders is . .shifted from an exhaust stroke period to a suction stroke period according to the operating temperature of the engine among the detected engine operation conditions.!. .Iadd.set in a suction stroke period at the time of the engine starting in a low temperature condition, and is shifted to an exhaust stroke period as the level of the engine temperature rises.Iaddend..
摘要翻译：一种用于向内燃机的多个气缸供给燃料的方法和控制器，其中包括发动机的工作温度的发动机运行条件由安装在发动机上的各种传感器和使用微型计算机检测，燃料基于检测到的发动机运转状况，依次向发动机气缸喷射。燃料喷射到多个气缸中的每个的燃料喷射时间是在设定在吸入冲程期间的发动机运转状态下根据发动机的运转温度从排气冲程时段到吸入冲程时间发动机在低温条件下起动，并随着发动机温度升高而转移到排气行程周期。

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