利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

57 条记录 (耗时 0.019 秒)

    Engine controller
    1.
    发明申请
    Engine controller 有权
    发动机控制器

    公开(公告)号：US20070157604A1

    公开(公告)日：2007-07-12

    申请号：US10588737

    申请日：2004-02-09

    申请人： Hiromu Kakuya ,  Shinji Nakagawa ,  Shiro Yamaoka ,  Atsushi Shimada

    发明人： Hiromu Kakuya ,  Shinji Nakagawa ,  Shiro Yamaoka ,  Atsushi Shimada

    IPC分类号： F01N3/00 ,  F02B17/00 ,  F02D41/00

    CPC分类号： F02D13/0261 ,  F02D13/0246 ,  F02D41/006 ,  F02D41/0275 ,  F02D41/146 ,  F02D41/1465 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  F02D2200/1004 ,  F02M27/04 ,  Y02T10/18 ,  Y02T10/22

    摘要： A first, a second, and a third combustion region are defined by the air-fuel ratio of the mixture gas feeding combustion. Upon switching of combustion regions from the first combustion region to the third combustion region and from the third combustion region to the first combustion region, namely, when the second combustion region is passed, the mass of NOx emission downstream of an exhaust purifying device and the torque variation are estimated online. Based on the estimated value of the mass of NOx emission and the estimated value of the torque variation, the mass of intake air introduced into the combustion chamber is adjusted in a manner different from when normal, such as by changing the amount of lift of the intake valve, for example, so as to reduce the mass of NOx emission downstream of the exhaust purifying device and the torque variation below predetermined values upon passing of the second combustion region. Thus, the increase in exhaust emissions and the deterioration of operability during the switching of combustion regions can be suppressed.

    摘要翻译： 第一，第二和第三燃烧区域由混合气体供给燃烧的空燃比限定。 在将燃烧区域从第一燃烧区域切换到第三燃烧区域以及从第三燃烧区域到第一燃烧区域，即当第二燃烧区域通过时，排气净化装置的下游的NOx排放的质量和 在线估计扭矩变化。 基于NOx排放的质量的估计值和扭矩变化的估计值，引入到燃烧室中的进气的质量以不同于正常的方式进行调节，例如通过改变 例如进气阀，以便在第二燃烧区域通过时，将排气净化装置下游的NOx排放的质量减小到低于预定值的扭矩变化。 因此，可以抑制排气排放的增加和燃烧区域的切换期间的可操作性的劣化。

    Engine controller
    2.
    发明授权
    Engine controller 有权
    发动机控制器

    公开(公告)号：US08001767B2

    公开(公告)日：2011-08-23

    申请号：US10588737

    申请日：2004-02-09

    申请人： Hiromu Kakuya ,  Shinji Nakagawa ,  Shiro Yamaoka ,  Atsushi Shimada

    发明人： Hiromu Kakuya ,  Shinji Nakagawa ,  Shiro Yamaoka ,  Atsushi Shimada

    IPC分类号： F01N3/00

    CPC分类号： F02D13/0261 ,  F02D13/0246 ,  F02D41/006 ,  F02D41/0275 ,  F02D41/146 ,  F02D41/1465 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  F02D2200/1004 ,  F02M27/04 ,  Y02T10/18 ,  Y02T10/22

    摘要： A first, a second, and a third combustion region are defined by the air-fuel ratio of the mixture gas feeding combustion. Upon switching of combustion regions from the first combustion region to the third combustion region and from the third combustion region to the first combustion region, namely, when the second combustion region is passed, the mass of NOx emission downstream of an exhaust purifying device and the torque variation are estimated online. Based on the estimated value of the mass of NOx emission and the estimated value of the torque variation, the mass of intake air introduced into the combustion chamber is adjusted in a manner different from when normal, such as by changing the amount of lift of the intake valve, for example, so as to reduce the mass of NOx emission downstream of the exhaust purifying device and the torque variation below predetermined values upon passing of the second combustion region. Thus, the increase in exhaust emissions and the deterioration of operability during the switching of combustion regions can be suppressed.

    摘要翻译： 第一，第二和第三燃烧区域由混合气体供给燃烧的空燃比限定。 在将燃烧区域从第一燃烧区域切换到第三燃烧区域以及从第三燃烧区域到第一燃烧区域，即当第二燃烧区域通过时，排气净化装置的下游的NOx排放的质量和 在线估计扭矩变化。 基于NOx排放的质量的估计值和扭矩变化的估计值，引入到燃烧室中的进气的质量以不同于正常的方式进行调节，例如通过改变 例如进气阀，以便在第二燃烧区域通过时，将排气净化装置下游的NOx排放的质量减小到低于预定值的扭矩变化。 因此，可以抑制排气排放的增加和燃烧区域的切换期间的可操作性的劣化。

    Engine control unit
    3.
    发明授权
    Engine control unit 失效
    发动机控制单元

    公开(公告)号：US07333885B2

    公开(公告)日：2008-02-19

    申请号：US11442157

    申请日：2006-05-30

    申请人： Hiromu Kakuya ,  Shiro Yamaoka ,  Atsushi Shimada ,  Shinya Satou ,  Kunihiko Suzuki

    发明人： Hiromu Kakuya ,  Shiro Yamaoka ,  Atsushi Shimada ,  Shinya Satou ,  Kunihiko Suzuki

    IPC分类号： F02D15/04

    CPC分类号： F02D41/021 ,  F02B1/12 ,  F02D13/0203 ,  F02D13/0253 ,  F02D41/3035 ,  F02D41/3076 ,  F02D2200/701 ,  F02D2200/702

    摘要： There is provided an engine control unit to ensure operational performance and safety performance of a vehicle by carrying out switchover of combustion according to an operating condition of a vehicle (automobile). A vehicle peripheral condition such as vehicular gap, etc., a traveling geographical state, a condition that ensures vehicle stability, etc. are acquired, and switchover of combustion, for example, switchover between compression ignition combustion and spark ignition combustion is effected correspondingly.

    摘要翻译： 提供了一种通过根据车辆（汽车）的运行条件进行燃烧切换来确保车辆的操作性能和安全性能的发动机控制单元。 车辆间隙等车辆周边条件，行驶地理状态，确保车辆稳定性的条件等，并且相应地进行燃烧切换，例如压燃点火燃烧和火花点火燃烧之间的切换。

    Apparatus and method for controlling internal combustion engine
    4.
    发明申请
    Apparatus and method for controlling internal combustion engine 有权
    内燃机控制装置及方法

    公开(公告)号：US20070062485A1

    公开(公告)日：2007-03-22

    申请号：US11520740

    申请日：2006-09-14

    申请人： Shiro Yamaoka ,  Hiromu Kakuya ,  Kunihiko Suzuki ,  Shinya Satou ,  Atsushi Shimada

    发明人： Shiro Yamaoka ,  Hiromu Kakuya ,  Kunihiko Suzuki ,  Shinya Satou ,  Atsushi Shimada

    IPC分类号： F02B17/00 ,  F02B5/00 ,  F02B1/12

    CPC分类号： F02D41/3035 ,  F02B11/00 ,  F02D41/3064

    摘要： A control apparatus of an engine having a compression ignition combustion mode and a spark ignition combustion mode selects the spark ignition combustion mode when operation conditions fall within a spark ignition operation area set in a spark ignition operation area/compression ignition operation area setting map memory part and selects the compression ignition combustion mode when the operation conditions fall within a switching stable area set in the memory part upon operation by the spark ignition combustion mode. The control apparatus controls to continue the compression ignition combustion mode as long as the operation conditions fall within a compression ignition operation area set in the memory part upon operation by the compression ignition combustion mode.

    摘要翻译： 具有压缩点火燃烧模式和火花点火燃烧模式的发动机的控制装置当操作条件落在设置在火花点火操作区域/压缩点火操作区域设置图存储器部分的火花点火操作区域内时，选择火花点火燃烧模式 并且当通过火花点火燃烧模式操作时，当操作条件落入设置在存储器部分中的开关稳定区域内时，选择压燃点火燃烧模式。 只要操作条件落在通过压缩点火燃烧模式操作的存储部分中设定的压缩点火操作区域内，控制装置控制继续压缩点火燃烧模式。

    Apparatus and method for controlling internal combustion engine
    5.
    发明授权
    Apparatus and method for controlling internal combustion engine 有权
    内燃机控制装置及方法

    公开(公告)号：US07516731B2

    公开(公告)日：2009-04-14

    申请号：US11520740

    申请日：2006-09-14

    申请人： Shiro Yamaoka ,  Hiromu Kakuya ,  Kunihiko Suzuki ,  Shinya Satou ,  Atsushi Shimada

    发明人： Shiro Yamaoka ,  Hiromu Kakuya ,  Kunihiko Suzuki ,  Shinya Satou ,  Atsushi Shimada

    IPC分类号： F02B17/00

    CPC分类号： F02D41/3035 ,  F02B11/00 ,  F02D41/3064

    摘要： A control apparatus of an engine having a compression ignition combustion mode and a spark ignition combustion mode selects the spark ignition combustion mode when operation conditions fall within a spark ignition operation area set in a spark ignition operation area/compression ignition operation area setting map memory part and selects the compression ignition combustion mode when the operation conditions fall within a switching stable area set in the memory part upon operation by the spark ignition combustion mode. The control apparatus controls to continue the compression ignition combustion mode as long as the operation conditions fall within a compression ignition operation area set in the memory part upon operation by the compression ignition combustion mode.

    摘要翻译： 具有压缩点火燃烧模式和火花点火燃烧模式的发动机的控制装置当操作条件落在设置在火花点火操作区域/压缩点火操作区域设置图存储器部分的火花点火操作区域内时，选择火花点火燃烧模式 并且当通过火花点火燃烧模式操作时，当操作条件落入设置在存储器部分中的开关稳定区域内时，选择压燃点火燃烧模式。 只要操作条件落在通过压缩点火燃烧模式操作的存储部分中设定的压缩点火操作区域内，控制装置控制继续压缩点火燃烧模式。

    Engine cogeneration system
    8.
    发明授权
    Engine cogeneration system 有权
    发动机热电联产系统

    公开(公告)号：US07127896B2

    公开(公告)日：2006-10-31

    申请号：US11265251

    申请日：2005-11-03

    申请人： Atsushi Shimada ,  Kazumasa Ide ,  Shiro Yamaoka

    发明人： Atsushi Shimada ,  Kazumasa Ide ,  Shiro Yamaoka

    IPC分类号： F02B73/00 ,  F02B1/12 ,  F02B11/00 ,  F02B1/00 ,  F02G5/04 ,  F02G5/00 ,  F25B49/00 ,  H02J3/46 ,  F02P5/15 ,  F02D43/00 ,  F02D29/06 ,  F24H1/00

    CPC分类号： F02G5/04 ,  F24H2240/06 ,  Y02E20/14 ,  Y02T10/166

    摘要： In an engine cogeneration system in which power generators 5 to 8 are driven by a plurality of engines 1 to 4 to thereby supply electric power to power load 22 of a general household, at the same time, heat produced by cooling each of the engines 1 to 4 and heat generated from the exhaust gas are recovered by heat exchangers 18 and 19 to be stored as hot water into a hot-water tank 20 to supply heat to heat load 21 of the general household, the amount of power to be supplied and of the amount of heat to be supplied are controlled by a number of the engines 1 to 4 and the combustion modes of these engines 1 to 4. This engine cogeneration system can follow both the head demand and power demand in a high efficiency.

    摘要翻译： 在发动机热电联产系统中，其中发电机5至8由多个发动机1至4驱动，从而向一般家庭的电力负载22提供电力，同时，通过冷却发动机1的每个发动机1 4，并且由热交换器18和19回收由排气产生的热量，作为热水储存在热水箱20中，以向一般家庭的热负荷21供应热量，供给的电力量和 由发动机1〜4的数量以及这些发动机1〜4的燃烧模式来控制供给的热量。该发动机热电联产系统可以高效率地满足头部需求和动力需求。

    Engine cogeneration system
    9.
    发明申请
    Engine cogeneration system 有权

    公开(公告)号：US20060054135A1

    公开(公告)日：2006-03-16

    申请号：US11265251

    申请日：2005-11-03

    申请人： Atsushi Shimada ,  Kazumasa Ide ,  Shiro Yamaoka

    发明人： Atsushi Shimada ,  Kazumasa Ide ,  Shiro Yamaoka

    IPC分类号： F02P5/00

    CPC分类号： F02G5/04 ,  F24H2240/06 ,  Y02E20/14 ,  Y02T10/166

    摘要： In an engine cogeneration system in which power generators 5 to 8 are driven by a plurality of engines 1 to 4 to thereby supply electric power to power load 22 of a general household, at the same time, heat produced by cooling each of the engines 1 to 4 and heat generated from the exhaust gas are recovered by heat exchangers 18 and 19 to be stored as hot water into a hot-water tank 20 to supply heat to heat load 21 of the general household, the amount of power to be supplied and of the amount of heat to be supplied are controlled by a number of the engines 1 to 4 and the combustion modes of these engines 1 to 4. This engine cogeneration system can follow both the head demand and power demand in a high efficiency.