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11. 发明授权

US5259353A Fuel evaporative emission amount detection system 失效
标题翻译：燃油蒸发排放量检测系统
公开(公告)号：US5259353A
公开(公告)日：1993-11-09
申请号：US866057
申请日：1992-04-10
申请人： Kazuhiro Nakai , Akihiro Nakashima , Hisashi Iida
发明人： Kazuhiro Nakai , Akihiro Nakashima , Hisashi Iida
IPC分类号： F02B77/08 , F02D41/00 , F02M25/08 , F02M33/02
CPC分类号： F02M25/0809 , F02D41/0045 , F02D2200/703 , F02D41/0032
摘要： A detecting system for condition of a fuel evaporative emission generated in a fuel tank, includes a pressure sensor and a three-way valve for selectively connecting the pressure sensor to atmosphere and the fuel tank. The pressure sensor is initially communicated with the atmosphere to detect an atmospheric pressure P.sub.a (step 110), and subsequently communicated with the fuel tank to detect an internal pressure P.sub.f of the fuel tank (step 130). Based on the atmospheric pressure P.sub.a and the internal pressure P.sub.f of the fuel tank, an amount EVP of the fuel evaporative emission generated in the fuel tank is derived through a map look-up against a preset map (step 150).
摘要翻译：一种用于在燃料箱中产生的燃料蒸发发射状况的检测系统，包括用于选择性地将压力传感器连接到大气和燃料箱的压力传感器和三通阀。压力传感器最初与大气连通以检测大气压力Pa（步骤110），随后与燃料箱连通以检测燃料箱的内部压力Pf（步骤130）。基于大气压Pa和燃料箱的内部压力Pf，通过相对于预设映射图的映射来获得在燃料箱中产生的燃料蒸发发射量的EVP（步骤150）。

12. 发明授权

US09200552B2 Apparatus for controlling supply power to conductive carrier of catalyst converter 有权
标题翻译：用于控制催化剂转化器的导电载体的供电的装置
公开(公告)号：US09200552B2
公开(公告)日：2015-12-01
申请号：US13096276
申请日：2011-04-28
申请人： Taro Hirai , Noriaki Ikemoto , Takeshi Harada , Naoyuki Kamiya , Hisashi Iida
发明人： Taro Hirai , Noriaki Ikemoto , Takeshi Harada , Naoyuki Kamiya , Hisashi Iida
IPC分类号： F01N3/18 , F01N3/10 , F01N3/20 , F01N9/00 , F01N13/00
CPC分类号： F01N3/101 , F01N3/2026 , F01N9/00 , F01N13/009 , F01N2240/16 , F01N2900/1628 , Y02T10/22 , Y02T10/26 , Y02T10/47
摘要： In an apparatus for controlling supply power to a conductive porous carrier of a catalyst converter for cleaning an emission, a moisture determiner determines whether moisture is contained in and/or on the conductive porous carrier. A power controller controls supply power to the conductive porous carrier for energization of the conductive porous carrier such that a value of the supply power to the conductive porous carrier when it is determined that the moisture is contained in and/or on the conductive porous carrier is lower than a value of the supply power to the conductive porous carrier when it is determined that the moisture is not contained in and/or on the conductive porous carrier.
摘要翻译：在用于控制用于清洁发射的催化转化器的导电多孔载体的供电的装置中，水分确定器确定在导电性多孔载体中和/或上是否含有水分。功率控制器控制对导电多孔载体的供电，以激励导电多孔载体，使得当确定导电多孔载体中和/或上含有水分时，导电多孔载体的供电功率值为当确定所述水分不包含在所述导电多孔载体中和/或所述导电性多孔载体上时，低于对所述导电性多孔质载体的供电量的值。

13. 发明授权

US08402757B2 Waste heat control apparatus 有权
标题翻译：废热控制装置
公开(公告)号：US08402757B2
公开(公告)日：2013-03-26
申请号：US12753346
申请日：2010-04-02
申请人： Hiroaki Takeishi , Mitsuo Hara , Daisuke Nakanishi , Hisashi Iida , Koichi Ban
发明人： Hiroaki Takeishi , Mitsuo Hara , Daisuke Nakanishi , Hisashi Iida , Koichi Ban
IPC分类号： F01N5/02
CPC分类号： F02D41/0255 , F01N5/02 , F01N13/009 , F02D21/08 , F02D41/0245 , F02D2041/001 , F02G5/02 , F02P5/1506 , Y02T10/16 , Y02T10/166 , Y02T10/26 , Y02T10/46
摘要： The waste heat control apparatus is used in a heat recovery system for recovering and reusing waste heat of an engine. The waste heat control apparatus includes a plurality of waste heat amount adjusting sections activated to increase an amount of the waste heat of the engine, and a control section which performs waste heat control in accordance with a heat utilization demand to increase the amount of the waste heat of the engine by activating at least one of the plurality of waste heat amount adjusting sections.
摘要翻译：废热控制装置用于回收和再利用发动机废热的热回收系统。废热控制装置包括多个废热量调节部，其激活以增加发动机的废热量;以及控制部，其根据热利用需求进行废热控制，以增加废物的量通过激活多个废热量调节部中的至少一个，发动机的热量。

14. 发明授权

US07284367B2 Control apparatus of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US07284367B2
公开(公告)日：2007-10-23
申请号：US10814261
申请日：2004-04-01
申请人： Jun Hasegawa , Toyoji Yagi , Hisashi Iida
发明人： Jun Hasegawa , Toyoji Yagi , Hisashi Iida
IPC分类号： F01N3/00
CPC分类号： F02D37/02 , F02D13/04 , F02D31/003 , F02D41/0255 , F02D41/1454 , F02D41/1498 , F02D41/187 , F02D2011/102 , F02D2041/001 , F02D2041/389 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2250/41 , F02P5/1506 , Y02T10/46
摘要： The ignition timing is sustained at an initial value during a predetermined time beginning at a start of an engine, and is retarded after the predetermined time is elapsed to heat a catalyst at an early time. The predetermined time ends when the negative pressure of an intake pipe or the negative pressure of a brake booster reaches to a predetermined value. That is, the predetermined time is a period, which begins at a start of the engine and ends when a proper negative pressure can be sustained in the brake booster. As a result, it is possible to assure a negative pressure in the brake booster at an early time and to reduce exhaust emission at a start of the engine simultaneously.
摘要翻译：在从发动机起动开始的预定时间内，点火正时维持在初始值，并且在经过预定时间之后被延迟以在早期加热催化剂。当进气管的负压或制动助力器的负压达到预定值时，预定时间结束。也就是说，预定时间是从发动机起动开始并在制动助力器中能够维持适当的负压时结束的期间。结果，可以在早期确保制动助力器中的负压并同时减少发动机起动时的排气排放。

15. 发明授权

US07188593B2 Controller for automobile 失效
标题翻译：汽车控制器
公开(公告)号：US07188593B2
公开(公告)日：2007-03-13
申请号：US11129484
申请日：2005-05-16
申请人： Noriaki Iwase , Haruyuki Urushihata , Hisashi Iida
发明人： Noriaki Iwase , Haruyuki Urushihata , Hisashi Iida
IPC分类号： F01L1/34
CPC分类号： F02D13/0238 , F01L1/34 , F01L13/0015 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F01L2820/042 , F02D13/0207 , F02D41/1402 , F02D2041/001 , F02D2041/1433 , Y02T10/18
摘要： A control duty is obtained, which asymptotically makes the output of a control subject consistent with an output of a reference model. The output of the control subject simulates a dynamic characteristic of a variable valve timing controller, and the output of the reference model simulates an ideal input-output characteristic of the variable valve timing. The control duty makes a difference between the output of the reference model and an actual valve timing small enough. A parameter of a controller is consecutively corrected to make the difference small by means of a parameter correcting mechanism when the dynamic characteristic of the variable valve timing controller is varied due to a variation of an operating environment thereof so that the difference becomes large.
摘要翻译：获得控制任务，其渐近地使控制主体的输出与参考模型的输出一致。控制对象的输出模拟可变气门正时控制器的动态特性，参考模型的输出模拟可变气门正时的理想输入输出特性。控制负载使参考模型的输出与实际阀正时间之间的差值小。当可变气门正时控制器的动态特性由于其操作环境的变化而变化以使差异变大时，通过参数校正机构连续校正控制器的参数以使差异较小。

16. 发明申请

US20060137325A1 Air/fuel ratio control system for automotive vehicle using feedback control 失效
标题翻译：汽车空燃比控制系统采用反馈控制
公开(公告)号：US20060137325A1
公开(公告)日：2006-06-29
申请号：US11259068
申请日：2005-10-27
申请人： Noriaki Ikemoto , Hisashi Iida
发明人： Noriaki Ikemoto , Hisashi Iida
IPC分类号： F02D41/14 , F01N11/00
CPC分类号： F02D41/1401 , F02D41/0235 , F02D41/1441 , F02D41/1445 , F02D41/1458 , F02D2041/1416 , F02D2041/1419
摘要： An simplified structure of an air-fuel ratio control system for an internal combustion engine includes an upstream and a downstream catalytic device installed in an exhaust pipe of the engine and a first, a second, and a third air-fuel ratio sensor installed in upstream or downstream side of the exhaust pipe. The system also includes a first feedback controller working to bring a value of the air-fuel ratio, as measured by the first air-fuel ratio sensor, into agreement with a target one and a second feedback controller working to sample values of the air-fuel ratios, as measured by the second and third air-fuel ratio sensors, to correct a predetermined controlled parameter in the feedback control of the first feedback controller.
摘要翻译：用于内燃机的空燃比控制系统的简化结构包括安装在发动机的排气管中的上游和下游催化装置和安装在上游的第一，第二和第三空燃比传感器或排气管的下游侧。该系统还包括第一反馈控制器，其工作以使由第一空燃比传感器测量的空燃比的值与目标单元和第二反馈控制器一致，以对空气 - 由第二和第三空燃比传感器测量的燃料比，以校正第一反馈控制器的反馈控制中的预定受控参数。

17. 发明申请

US20050211207A1 Variable valve timing control device of internal combustion engine 有权
标题翻译：内燃机可变气门正时控制装置
公开(公告)号：US20050211207A1
公开(公告)日：2005-09-29
申请号：US10510765
申请日：2003-10-23
申请人： Haruyuki Urushihata , Hisashi Iida
发明人： Haruyuki Urushihata , Hisashi Iida
IPC分类号： F01L1/34 , F01L1/352 , F02D13/02
CPC分类号： F02D13/0238 , F01L1/024 , F01L1/34 , F01L1/352 , F01L13/02 , F01L2800/00 , F02D13/0249 , Y02T10/18
摘要： A required valve timing change rate Vreq is calculated so as to make a deviation D between a target valve timing VTtg and an actual valve timing VT small and then a required speed difference DMCRreq between a motor 26 and a camshaft 16 is calculated on a basis of the required valve timing change rate Vreq. When the deviation D is larger than a predetermined value, a required motor speed Rmreq is calculated by adding the required speed difference DMCRreq to a camshaft speed RC and a motor control value is calculated so as to control the motor speed RM to the required motor speed Rmreq. When the deviation D is not larger than the predetermined value, the camshaft speed RC is set as the required motor speed Rmreq and the motor control value is calculated so as to control the motor speed RM to the camshaft speed RC.
摘要翻译：计算所需的气门正时变化率Vreq，以使目标气门正时VTtg与实际气门正时VT之间的偏差D小，然后根据电动机26与凸轮轴16之间的所需速度差DMCRreq计算所需气门正时变化率Vreq。当偏差D大于预定值时，通过将所需的速度差DMCRreq与凸轮轴速度RC相加来计算所需的电动机速度Rmreq，并且计算电动机控制值，以便将电动机速度RM控制为所需的电动机速度 Rmreq。当偏差D不大于预定值时，凸轮轴速度RC被设定为所需的电动机速度Rmreq，并且计算电动机控制值，以将电动机速度RM控制到凸轮轴速度RC。

18. 发明授权

US06941745B2 Exhaust gas cleaning system of internal combustion engine 失效
标题翻译：内燃机排气净化系统
公开(公告)号：US06941745B2
公开(公告)日：2005-09-13
申请号：US10442126
申请日：2003-05-21
申请人： Noriaki Ikemoto , Hisashi Iida
发明人： Noriaki Ikemoto , Hisashi Iida
IPC分类号： F02D45/00 , F01N3/24 , F01N3/28 , F01N13/02 , F02D41/14 , F01N3/00
CPC分类号： F01N3/101 , F01N13/009 , F01N13/0093 , F02D41/1441 , F02D41/1456 , F02D41/1482 , F02D41/1483 , F02D41/187 , F02D2200/0404 , F02D2200/0406 , Y02T10/22
摘要： An exhaust gas cleaning system has two catalysts and three sensors. The target voltage of a second sensor arranged upstream of a downstream catalyst is set according to the output voltage of the second sensor and the output voltage of a third sensor. Thus, even if the output voltage of the second sensor shows a stoichiometric condition and the output voltage of the third sensor shows a rich condition, it is possible to restrict the unnecessary correction of the target voltage and to optimize the cleaning rate of the downstream catalyst. Therefore, it is possible to reduce emission from being impaired by an expected variation in the air-fuel ratio.
摘要翻译：废气净化系统有两个催化剂和三个传感器。布置在下游催化剂上游的第二传感器的目标电压根据第二传感器的输出电压和第三传感器的输出电压来设定。因此，即使第二传感器的输出电压显示化学计量条件，并且第三传感器的输出电压呈现浓的状态，也可以限制目标电压的不必要的校正，并优化下游催化剂的清洗率。因此，可以通过空燃比的预期变化来减少排放的损害。

19. 发明授权

US06898927B2 Emission control system with catalyst warm-up speeding control 有权
标题翻译：排放控制系统，催化剂预热超速控制
公开(公告)号：US06898927B2
公开(公告)日：2005-05-31
申请号：US10270270
申请日：2002-10-15
申请人： Syujiro Morinaga , Hisashi Iida , Yoshihiro Majima , Tatsuya Oka , Akira Ichikawa , Keiji Wakahara , Masayuki Tsutsumi , Hideyuki Maeji , Masakazu Yamada , Takanori Takahashi , Yukihiro Yamashita
发明人： Syujiro Morinaga , Hisashi Iida , Yoshihiro Majima , Tatsuya Oka , Akira Ichikawa , Keiji Wakahara , Masayuki Tsutsumi , Hideyuki Maeji , Masakazu Yamada , Takanori Takahashi , Yukihiro Yamashita
IPC分类号： F01N3/20 , F01N3/22 , F01N11/00 , F01N13/02 , F01N13/04 , F02D41/02 , F02D41/14 , F01N3/00
CPC分类号： F02D41/1496 , F01N3/2006 , F01N3/22 , F01N11/00 , F01N11/007 , F01N13/009 , F01N13/0093 , F01N13/011 , F01N2550/02 , F01N2550/14 , F01N2900/0422 , F02D41/0255 , F02D41/1456 , F02D41/1494 , F02D2041/2058 , Y02T10/26 , Y02T10/47
摘要： An emission control system has a catalyst and a sensor responding to a component of exhaust gas. In order to speed warming up the catalyst, the emission control system increases the amount of heat dissipated by exhaust gas. A diagnosis of the emission control system is carried out by determining whether the amount of heat dissipated by exhaust gas is sufficient or insufficient. The amount of heat dissipated by exhaust gas is represented by the length of time to an activated state of the sensor. In the diagnosis, the amount of heat generated by a heater provided in the sensor is taken into consideration.
摘要翻译：排放控制系统具有响应废气成分的催化剂和传感器。为了加速催化剂的升温，排放控制系统增加排气散发的热量。排放控制系统的诊断是通过确定废气散发的热量是否足够或不足来进行。由排气消耗的热量由传感器的激活状态的时间长度表示。在诊断中，考虑了设置在传感器中的加热器产生的热量。

20. 发明授权

US06530214B2 Air-fuel ratio control apparatus having sub-feedback control 有权
公开(公告)号：US06530214B2
公开(公告)日：2003-03-11
申请号：US09998641
申请日：2001-12-03
申请人： Noriaki Ikemoto , Hisashi Iida , Kouichi Shimizu
发明人： Noriaki Ikemoto , Hisashi Iida , Kouichi Shimizu
IPC分类号： F01N300
CPC分类号： F02D41/0235 , F02D41/1441 , F02D41/1456 , F02D2041/1419 , F02D2041/1422
摘要： Exhaust gas sensors are provided at the upstream side and the downstream side of a catalyst, respectively. An intermediate target value is set on the basis of the output of the downstream-side exhaust gas sensor of preceding computation time and a final target value that is a final downstream-side target air-fuel ratio. The compensation amount of the upstream-side target air-fuel ratio is calculated on the basis of the deviation between the present output of the downstream-side exhaust gas sensor and the intermediate target value. At least one of an update amount and an update rate of the intermediate value, a control gain, a control period and a control range of a sub-feedback control is varied.

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