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1. 发明授权

US07059116B2 Power output apparatus and control method for same 有权
标题翻译：动力输出装置及其控制方法相同
公开(公告)号：US07059116B2
公开(公告)日：2006-06-13
申请号：US10848122
申请日：2004-05-19
申请人： Masaki Kusada , Katsuhiko Yamaguchi , Toshio Inoue
发明人： Masaki Kusada , Katsuhiko Yamaguchi , Toshio Inoue
IPC分类号： F01N3/00
CPC分类号： B60W20/15 , B60K6/485 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0628 , B60W2510/244 , B60W2530/12 , B60W2710/0622 , B60W2710/083 , F02D13/0261 , F02D37/02 , F02D41/0002 , F02D41/0255 , F02D41/083 , F02D2041/001 , Y02T10/18 , Y02T10/26 , Y02T10/42 , Y02T10/54 , Y02T10/6226 , Y02T10/6286 , Y02T10/642
摘要： During the catalyst warm-up period, when control enabling reduction in hydrocarbons is not executed in gasoline engine 100, the opening of the throttle valve 101 is made smaller in order to reduce the hydrocarbon discharge. During the catalyst warm-up period, when control enabling reduction in the quantity of hydrocarbons is executed in gasoline engine 100, the opening of the throttle valve 101 is made larger in order to accelerate warm-up of the catalyst, thereby shortening the catalyst warm-up period. A shorter catalyst warm-up period enables reduction in the total quantity of hydrocarbons from engine startup to the end of the catalyst warm-up period.
摘要翻译：在催化剂预热期间，当在汽油机100中不进行能够进行碳氢化合物的还原的控制时，为了减少碳氢化合物排出，节流阀101的开度较小。在催化剂预热期间，当在汽油机100中进行能够减少碳氢化合物量的控制时，为了加速催化剂的预热，节流阀101的开度变大，从而缩短催化剂温度上期催化剂预热时间较短可以减少从发动机启动到催化剂预热期结束的烃总量。

2. 发明授权

US06829887B2 Apparatus and method for controlling vehicle so as to purify exhaust emission from engine 有权
标题翻译：用于控制车辆以净化发动机废气排放的装置和方法
公开(公告)号：US06829887B2
公开(公告)日：2004-12-14
申请号：US10025693
申请日：2001-12-26
申请人： Naoto Suzuki , Makoto Yamazaki , Takashi Suzuki , Masaki Kusada
发明人： Naoto Suzuki , Makoto Yamazaki , Takashi Suzuki , Masaki Kusada
IPC分类号： F01N300
CPC分类号： B60W10/06 , B60K6/445 , F01N3/0814 , F01N3/0835 , F01N3/2006 , F01N13/009 , F02D41/0235 , F02D41/062 , F02N11/0818 , Y02A50/2322 , Y02T10/26 , Y02T10/48 , Y02T10/6239 , Y10S903/903
摘要： Method and apparatus for controlling a vehicle so as to purify an exhaust emission from an internal combustion engine with an exhaust-emission purifying catalyst disposed in an exhaust system of the engine, and such that the engine is brought into a temporary engine-stop state while a predetermined vehicle condition is satisfied, wherein the engine is operated for heating the catalyst, when a temperature of the catalyst has been lowered below a predetermined lower limit threshold, even while the predetermined vehicle condition is still satisfied. The catalyst maintains an exhaust-emission purifying ability at a temperature above the lower limit threshold. When the catalyst temperature has been raised to a predetermined upper limit threshold, as a result of the engine operation, the engine is restored to the temporary engine-stop state if the predetermined condition is still satisfied. The present method and apparatus permit the catalyst temperature to be held at a level higher than the activation lower limit, while minimizing the reduction of an effect of the temporary engine stop in an economy-running-system vehicle or a hybrid vehicle.
摘要翻译：用于控制车辆的方法和装置，以便利用设置在发动机的排气系统中的排气净化催化剂来净化来自内燃机的废气排放，并且使发动机处于临时的发动机停止状态，同时满足预定的车辆条件，其中当催化剂的温度已经降低到预定的下限阈值以下时，发动机用于加热催化剂，即使在仍然满足预定的车辆状态的情况下。该催化剂在高于下限阈值的温度下保持排气净化能力。当催化剂温度上升到预定上限阈值时，由于发动机运转，如果仍然满足预定条件，则发动机恢复到临时发动机停止状态。本方法和装置允许将催化剂温度保持在高于启动下限的水平，同时最小化在经济运行系统的车辆或混合动力车辆中临时发动机停止的效果的降低。

3. 发明授权

US06615578B2 HC-discharge suppressing device for vehicle and operational method of suppressing discharge of HC 有权
公开(公告)号：US06615578B2
公开(公告)日：2003-09-09
申请号：US10026878
申请日：2001-12-27
申请人： Makoto Yamazaki , Takashi Suzuki , Masaki Kusada
发明人： Makoto Yamazaki , Takashi Suzuki , Masaki Kusada
IPC分类号： F01N300
CPC分类号： B60W10/06 , B60K6/445 , F01N3/0814 , F01N3/0835 , F01N3/2006 , F01N13/009 , F02D41/0235 , F02D41/062 , F02N11/0818 , F02N2200/026 , Y02A50/2322 , Y02T10/26 , Y02T10/48 , Y02T10/6239
摘要： The invention provides an HC-discharge suppressing device and an operational method of suppressing the discharge of HC for a vehicle equipped with an engine that has an exhaust system including an HC adsorbent and an HC oxidation catalyst and that is stopped temporarily upon fulfillment of a predetermined condition for operating the vehicle. According to the device and method of the invention, the engine is controlled after cold start thereof in accordance with a temperature of the HC adsorbent and a temperature of the HC oxidation catalyst, in such a manner as to minimize the amount of HC discharged from the exhaust system to the atmosphere. Thus, if such an HC-discharge suppressing device is installed in a vehicle whose engine is frequently started at a low temperature, it becomes possible to reduce the amount of HC discharged from an exhaust system of the vehicle to the atmosphere.

4. 发明授权

US06522024B1 Output state detector for internal combustion engine 失效
标题翻译：内燃机输出状态检测器
公开(公告)号：US06522024B1
公开(公告)日：2003-02-18
申请号：US09868865
申请日：2001-06-21
申请人： Toshifumi Takaoka , Katsuhiko Hirose , Hiroshi Kanai , Toshio Inoue , Masaki Kusada , Takahiro Nishigaki , Masakiyo Kojima , Katsuhiko Yamaguchi
发明人： Toshifumi Takaoka , Katsuhiko Hirose , Hiroshi Kanai , Toshio Inoue , Masaki Kusada , Takahiro Nishigaki , Masakiyo Kojima , Katsuhiko Yamaguchi
IPC分类号： F02N1106
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/0657 , B60W2510/0676 , B60W2510/081 , B60W2510/083 , B60W2550/12 , B60W2560/06 , B60W2710/0616 , B60W2710/0644 , B60W2710/0666 , F02D19/061 , F02D19/0636 , F02D29/06 , F02D41/0025 , F02D41/1497 , F02D2200/0612 , Y02T10/36 , Y02T10/6239 , Y02T10/6286 , Y02T10/642
摘要： An output state detecting apparatus is arranged to detect a reaction torque of a motor and detect an output state of an internal-combustion engine from the reaction torque. The apparatus comprises an internal-combustion engine, a generator driven by the internal-combustion engine to generate electric power, torque detecting means for detecting a reaction torque of this generator, and output state detecting means for detecting an output state of the internal-combustion engine. The output state detecting means detects the output state of the internal-combustion engine, based on the reaction torque of the motor detected by the torque detecting means.
摘要翻译：输出状态检测装置被配置为检测电动机的反作用转矩，并从反作用转矩检测内燃机的输出状态。该装置包括内燃机，由内燃机驱动的发电机以产生电力的发电机，用于检测该发电机的反作用转矩的转矩检测装置，以及用于检测内燃机的输出状态的输出状态检测装置发动机。输出状态检测装置根据由转矩检测装置检测的电动机的反作用转矩来检测内燃机的输出状态。

5. 发明授权

US06173569B1 Catalyst deterioration detecting apparatus for internal combustion engine 失效
标题翻译：内燃机用催化剂劣化检测装置
公开(公告)号：US06173569B1
公开(公告)日：2001-01-16
申请号：US09468221
申请日：1999-12-20
申请人： Masaki Kusada , Katsuhiko Hirose , Hiroshi Kanai , Toshifumi Takaoka , Toshio Inoue , Takahiro Nishigaki , Masakiyo Kojima
发明人： Masaki Kusada , Katsuhiko Hirose , Hiroshi Kanai , Toshifumi Takaoka , Toshio Inoue , Takahiro Nishigaki , Masakiyo Kojima
IPC分类号： F01N300
CPC分类号： B60K6/24 , B60K6/445 , B60L2240/445 , B60W10/06 , B60W10/26 , B60W2510/0619 , B60W2510/068 , B60W2710/0622 , F01N11/007 , F01N2550/02 , F01N2900/0422 , F02B3/06 , Y02T10/47 , Y02T10/6239 , Y02T10/6295 , Y10S903/903 , Y10S903/905
摘要： A catalyst deterioration detecting apparatus for a hybrid vehicle having an internal combustion engine and an electric motor as power sources includes an air-fuel ratio sensor downstream of a catalyst disposed in an exhaust passage of the engine. An amount of oxygen stored in the catalyst is estimated and, based on the estimated amount of oxygen and an output produced by the air-fuel ratio sensor after the engine is restarted after having been temporarily stopped, it is determined whether the catalyst has excessively deteriorated.
摘要翻译：一种用于具有内燃机和电动机作为动力源的混合动力车辆的催化剂劣化检测装置包括位于发动机排气通道内的催化剂下游的空燃比传感器。估计存储在催化剂中的氧气量，并且基于在暂时停止发动机重新启动之后估计的氧气量和由空燃比传感器产生的输出，确定催化剂是否过度劣化。

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