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1. 发明授权

US5660157A Output torque control apparatus and method for an internal combustion engine 失效
标题翻译：一种用于内燃机的输出扭矩控制装置和方法
公开(公告)号：US5660157A
公开(公告)日：1997-08-26
申请号：US491245
申请日：1995-06-16
申请人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
发明人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
IPC分类号： B60W30/18 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D43/00 , F02P5/15 , F02P5/00
CPC分类号： B60W30/18 , B60W10/04 , B60W10/10 , B60W30/1819 , F02D37/02 , F02D41/1475 , F02D41/1487 , F02D41/1497 , F02D43/00 , F02D2200/0402 , F02D2250/18 , F02D2250/21 , F02D41/0215
摘要： The invention provides an output torque control method and apparatus for a lean burn internal combustion engine which accounts for aging of component parts, and in which no stepwise change of torque or shock occur when an air fuel ratio is changed. The method and apparatus according to the invention control an intake air amount while maintaining an emission purification function by controlling the air fuel ratio to that of a theoretical mixture (air fuel ratio of 14.7) in a case where a limit NOx emission is determined by using a detected air fuel ratio and lean burn operation becomes difficult due to the amount of NOx emissions. Abrupt change of an output torque when the air fuel ratio is changed is curtailed by controlling a fuel amount or an air amount after calculating the fuel amount or the air amount from an engine speed and an accelerator depression angle.
摘要翻译：本发明提供了一种用于稀燃内燃机的输出转矩控制方法和装置，其考虑到部件的老化，并且其中当空燃比改变时不发生转矩或冲击的逐步变化。根据本发明的方法和装置通过在通过使用下述方法确定极限NOx排放的情况下通过将空燃比控制为理论混合气体的空燃比来控制进气量（空气燃料比为14.7），同时保持排气净化功能由于NOx排放量，检测到的空气燃料比和稀薄燃烧操作变得困难。通过根据发动机转速和加速器倾角来计算燃料量或空气量后的燃料量或空气量来控制空燃比变化时的输出转矩的急剧变化。

2. 发明授权

US5752485A Output torque control apparatus and method for an internal combustion engine 失效
公开(公告)号：US5752485A
公开(公告)日：1998-05-19
申请号：US788565
申请日：1997-01-24
申请人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
发明人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
IPC分类号： B60W30/18 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D43/00 , F02P5/15 , F02D7/00
CPC分类号： B60W30/18 , B60W10/04 , B60W10/10 , B60W30/1819 , F02D37/02 , F02D41/1475 , F02D41/1487 , F02D41/1497 , F02D43/00 , F02D2200/0402 , F02D2250/18 , F02D2250/21 , F02D41/0215
摘要： The invention provides an output torque control method and apparatus for a lean burn internal combustion engine which accounts for aging of component parts, and in which no stepwise change of torque or shock occur when an air fuel ratio is changed. The method and apparatus according to the invention control an intake air amount while maintaining an emission purification function by controlling the air fuel ratio to that of a theoretical mixture (air fuel ratio of 14.7) in a case where a limit NOx emission is determined by using a detected air fuel ratio and lean burn operation becomes difficult due to the amount of NOx emissions. Abrupt change of an output torque when the air fuel ratio is changed is curtailed by controlling a fuel amount or an air amount after calculating the fuel amount or the air amount from an engine speed and an accelerator depression angle.

3. 发明授权

US5979404A Output torque control apparatus and method for an internal combustion engine 失效
标题翻译：一种用于内燃机的输出扭矩控制装置和方法
公开(公告)号：US5979404A
公开(公告)日：1999-11-09
申请号：US955367
申请日：1997-10-21
申请人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
发明人： Toshimichi Minowa , Mineo Kashiwaya , Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi
IPC分类号： B60W30/18 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D43/00 , F02P5/15 , F02D7/00
CPC分类号： B60W30/18 , B60W10/04 , B60W10/10 , B60W30/1819 , F02D37/02 , F02D41/1475 , F02D41/1487 , F02D41/1497 , F02D43/00 , F02D2200/0402 , F02D2250/18 , F02D2250/21 , F02D41/0215
摘要： The invention provides an output torque control method and apparatus for a lean burn internal combustion engine which accounts for aging of component parts, and in which no stepwise change of torque or shock occur when an air fuel ratio is changed. The method and apparatus according to the invention control an intake air amount while maintaining an emission purification function by controlling the air fuel ratio to that of a theoretical mixture (air fuel ratio of 14.7) in a case where a limit NOx emission is determined by using a detected air fuel ratio and lean burn operation becomes difficult due to the amount of NOx emissions. Abrupt change of an output torque when the air fuel ratio is changed is curtailed by controlling a fuel amount or an air amount after calculating the fuel amount or the air amount from an engine speed and an accelerator depression angle.
摘要翻译：本发明提供了一种用于稀燃内燃机的输出转矩控制方法和装置，其考虑到部件的老化，并且其中当空燃比改变时不发生转矩或冲击的逐步变化。根据本发明的方法和装置通过在通过使用下述方法确定极限NOx排放的情况下通过将空燃比控制为理论混合气体的空燃比来控制进气量（空气燃料比为14.7），同时保持排气净化功能由于NOx排放量，检测到的空气燃料比和稀薄燃烧操作变得困难。通过根据发动机转速和加速器倾角来计算燃料量或空气量后的燃料量或空气量来控制空燃比变化时的输出转矩的急剧变化。

4. 发明授权

US5642709A Engine power train control method and control apparatus for a vehicle 失效
标题翻译：用于车辆的发动机动力传动系控制方法和控制装置
公开(公告)号：US5642709A
公开(公告)日：1997-07-01
申请号：US506484
申请日：1995-07-25
申请人： Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi , Toshimichi Minowa
发明人： Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi , Toshimichi Minowa
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F02D35/00 , F02D41/00 , F02D41/04 , F02D41/10 , F02D41/14 , F02D41/18 , F02D43/00 , F02D45/00 , F16H59/74 , F16H61/00 , F16H61/02 , F16H61/14 , F16H63/40 , F16H63/50 , F02D41/26
CPC分类号： F02D43/00 , B60W10/04 , B60W10/10 , B60W30/1819 , F02D41/04 , F02D41/1475 , B60W2710/0622 , F02D2250/21
摘要： An engine power train control method and control apparatus for a vehicle having an engine and an automatic transmission is capable of quickly changing an air-fuel ratio to meet the requirements for exhaust gas without producing shocks and without reducing engine torque. An air-fuel ratio command value is varied stepwise for transition between an air-fuel ratio for lean-burn operation and a stoichiometric air-fuel ratio, and at the same time, the period following the completion of the stepwise variation of the air-fuel ratio command value, a basic fuel amount fed to the engine is varied stepwise from a value determined according to the air amount and an engine speed to a value determined according to a position of an accelerator pedal of the vehicle and the engine speed. In this way, shocks do not occur and the operability is improved, because the engine torque remains substantially constant through the air-fuel ratio transition.
摘要翻译：具有发动机和自动变速器的车辆的发动机动力传动系控制方法和控制装置能够快速改变空燃比以满足排气的要求而不产生冲击并且不降低发动机扭矩。为了在稀燃运转的空燃比与理论空燃比之间的转变，空燃比指令值逐步变化，同时，空燃比指令值的逐步变化之后的期间，燃料比指令值，供给发动机的基本燃料量从根据空气量和发动机转速确定的值逐步变化为根据车辆的加速踏板的位置和发动机转速确定的值。以这种方式，由于发动机扭矩通过空燃比转换保持基本恒定，所以不会发生冲击并提高可操作性。

5. 发明授权

US06345607B1 Engine power train control method and control apparatus for a vehicle 失效
标题翻译：用于车辆的发动机动力传动系控制方法和控制装置
公开(公告)号：US06345607B1
公开(公告)日：2002-02-12
申请号：US09702872
申请日：2000-11-01
申请人： Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi , Toshimichi Minowa
发明人： Naoyuki Ozaki , Matsuo Amano , Hiroshi Ohnishi , Toshimichi Minowa
IPC分类号： F02D4118
CPC分类号： F02D43/00 , B60W10/04 , B60W10/10 , B60W30/1819 , B60W2710/0622 , F02D41/04 , F02D41/1475 , F02D2250/21
摘要： An engine power train control method and control apparatus for a vehicle having an engine and an automatic transmission is capable of quickly changing an air-fuel ratio to meet the requirements for exhaust gas without producing shocks and without reducing engine torque. An air-fuel ratio command value is varied stepwise for transition between an air-fuel ratio for lean-burn operation and a stoichiometric air-fuel ratio, and at the same time, the period following the completion of the stepwise variation of the air-fuel ratio command value, a basic fuel amount fed to the engine is varied stepwise from a value determined according to the air amount and an engine speed to a value determined according to a position of an accelerator pedal of the vehicle and the engine speed. In this way, shocks do not occur and the operability is improved, because the engine torque remains substantially constant through the air-fuel ratio transition.
摘要翻译：具有发动机和自动变速器的车辆的发动机动力传动系控制方法和控制装置能够快速改变空燃比以满足排气的要求而不产生冲击并且不降低发动机扭矩。为了在稀燃运转的空燃比与理论空燃比之间的转变，空燃比指令值逐步变化，同时，空燃比指令值的逐步变化之后的期间，燃料比指令值，供给发动机的基本燃料量从根据空气量和发动机转速确定的值逐步变化为根据车辆的加速踏板的位置和发动机转速确定的值。以这种方式，由于发动机扭矩通过空燃比转换保持基本恒定，所以不会发生冲击并提高可操作性。

6. 发明授权

US07121976B2 System and method for controlling motor vehicle 失效
标题翻译：汽车控制系统及方法
公开(公告)号：US07121976B2
公开(公告)日：2006-10-17
申请号：US10939590
申请日：2004-09-14
申请人： Hiroshi Sakamoto , Toshimichi Minowa , Takashi Okada , Tatsuya Ochi , Naoyuki Ozaki , Tetsuo Matsumura
发明人： Hiroshi Sakamoto , Toshimichi Minowa , Takashi Okada , Tatsuya Ochi , Naoyuki Ozaki , Tetsuo Matsumura
IPC分类号： F16H59/64 , B60W10/04
CPC分类号： B60W10/06 , B60W10/11 , B60W30/186 , B60W2510/0291 , F16H35/10 , F16H61/12 , F16H2061/0425 , F16H2061/0429 , Y10T477/653 , Y10T477/675 , Y10T477/75
摘要： A control system for a motor vehicle is provide which is capable of reducing a load on a friction engagement device and preventing the friction engagement device from being damaged. A transmission 50 includes a plurality of gears and a plurality of dog clutches for transmitting torque from an input shaft 41 to an output shaft 50 and a friction engagement device 10. A torque transmission path from the input shaft 41 to the output shaft 50 is formed through engagement between the gear and the dog clutch. When the engagement between the gear and the dog clutch is changed from a first engagement to a second engagement, the friction engagement device 10 is used to transmit torque of an engine 6 from the input shaft 41 to the output shaft 50. A power train unit 100 includes state determiner 310 and engine torque control means 320. The state determiner 310 detects or estimates a thermal state of the friction engagement device 10. The engine torque controller 320 controls the torque of the engine 6 according to a parameter representing the thermal state detected or estimated by the state determiner 310.
摘要翻译：提供一种用于机动车辆的控制系统，其能够减小摩擦接合装置的负载并防止摩擦接合装置被损坏。变速器50包括多个齿轮和用于将扭矩从输入轴41传递到输出轴50的多个齿形离合器和摩擦接合装置10。通过齿轮和爪式离合器之间的接合形成从输入轴41到输出轴50的转矩传递路径。当齿轮和爪式离合器之间的接合从第一接合改变为第二接合时，摩擦接合装置10用于将发动机6的扭矩从输入轴41传递到输出轴50。传动系单元100包括状态确定器310和发动机扭矩控制装置320。状态确定器310检测或估计摩擦接合装置10的热状态。发动机转矩控制器320根据表示由状态判定器310检测或估计的热状态的参数来控制发动机6的转矩。

7. 发明授权

US06550352B2 Device and method for automatic transmission control 失效
标题翻译：用于自动变速器控制的装置和方法
公开(公告)号：US06550352B2
公开(公告)日：2003-04-22
申请号：US09799800
申请日：2001-03-07
申请人： Takashi Okada , Toshimichi Minowa , Mitsuo Kayano , Tatsuya Ochi , Hiroshi Sakamoto , Hiroshi Kuroiwa , Naoyuki Ozaki , Tetsuo Matsumura
发明人： Takashi Okada , Toshimichi Minowa , Mitsuo Kayano , Tatsuya Ochi , Hiroshi Sakamoto , Hiroshi Kuroiwa , Naoyuki Ozaki , Tetsuo Matsumura
IPC分类号： F16H5900
CPC分类号： F16H61/0403 , F16H3/12 , F16H61/2807 , F16H2061/0407 , F16H2306/46 , Y10T74/19242 , Y10T74/19251 , Y10T74/1926 , Y10T74/19284
摘要： The deterioration of comfort is prevented by suppressing the shifting of a timing for releasing a claw clutch due to a change in the characteristic of a friction clutch or the like at the time of torque transmission switching from the claw clutch to the friction clutch during speed changing. A start timing for releasing the claw clutch is learned by determining a state of the released claw clutch. Even when a characteristic change occurs because of a change with time, such as the response delay of an assist clutch or the like, each optimal releasing control timing is learned.
摘要翻译：通过抑制由于摩擦离合器等的特性的变化而导致的爪式离合器释放定时的移动，在变速时变速时从爪式离合器切换到摩擦离合器的转矩传递时，能够防止舒适性的劣化。通过确定释放的爪式离合器的状态来学习用于释放爪形离合器的开始定时。即使随着时间的变化而发生特性变化，例如辅助离合器等的响应延迟，也可以获得每个最佳释放控制定时。

8. 发明授权

US5608626A Drive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method therefor 失效
标题翻译：一种用于具有动力传递机构的车辆的驱动轴扭矩控制装置及其方法
公开(公告)号：US5608626A
公开(公告)日：1997-03-04
申请号：US217861
申请日：1994-03-25
申请人： Masahiko Ibamoto , Kazuhiko Sato , Mitsuyoshi Okada , Hiroshi Kuroiwa , Toshimichi Minowa , Kazuhiko Yamaguchi , Naoyuki Ozaki
发明人： Masahiko Ibamoto , Kazuhiko Sato , Mitsuyoshi Okada , Hiroshi Kuroiwa , Toshimichi Minowa , Kazuhiko Yamaguchi , Naoyuki Ozaki
IPC分类号： B60W10/06 , B60W10/30 , B60W30/18 , B60W50/00 , F16H59/38 , F16H59/40 , F16H59/42 , F16H59/46 , F16H61/00 , F16H61/04 , F16H61/06 , G06G7/70
CPC分类号： B60W30/18 , B60W10/04 , B60W10/06 , B60W10/11 , B60W30/1819 , B60W30/188 , B60W10/30 , B60W2050/0045 , B60W2710/0666 , B60W2710/105 , F16H2059/385 , F16H2059/467 , F16H2061/0078 , F16H2061/0096 , F16H59/40 , F16H59/42 , F16H61/061 , F16H63/502 , Y10T477/40 , Y10T477/6407 , Y10T477/676 , Y10T477/6934
摘要： At a torque converter characteristic assuming unit, during non gear shift, gear ratio and an input shaft torque are assumed and also during gear shift, accessory torque is assumed. So as to correct the accessory torque a deviation between pump torque and engine torque is learned and this value is given to the accessory torque, thereby the input shaft torque can be executed and assumed. A drive shaft torque is obtained from a drive shaft torque calculating unit, a control period of the drive shaft torque is determined, a reference drive shaft torque is determined during torque control period from a reference drive shaft torque setting unit. A deviation between the reference drive shaft torque and the drive shaft torque is obtained from a torque deviation executing unit. An engine controlling unit varies the engine torque by controlling an ignition period so as to decrease substantially zero the deviation.
摘要翻译：在变矩器特性假设单元中，在非变速期间，假设传动比和输入轴转矩，并且在变速期间，假定附加扭矩。为了校正附件扭矩，学习了泵转矩和发动机扭矩之间的偏差，并且该值被赋予附件扭矩，由此可以执行和假定输入轴转矩。从驱动轴转矩计算单元获得驱动轴扭矩，确定驱动轴转矩的控制周期，在基准驱动轴转矩设定单元的转矩控制期间确定基准驱动轴转矩。从转矩偏差执行单元获得参考驱动轴转矩和驱动轴扭矩之间的偏差。发动机控制单元通过控制点火周期来改变发动机扭矩，从而使偏差大致为零。

9. 发明授权

US07201703B2 Gear type speed change unit control device, control method, and automobile 失效
标题翻译：齿轮式变速单元控制装置，控制方式和汽车
公开(公告)号：US07201703B2
公开(公告)日：2007-04-10
申请号：US10494959
申请日：2002-11-07
申请人： Tatsuya Ochi , Toshimichi Minowa , Takashi Okada , Hiroshi Sakamoto , Naoyuki Ozaki , Mitsuo Kayano
发明人： Tatsuya Ochi , Toshimichi Minowa , Takashi Okada , Hiroshi Sakamoto , Naoyuki Ozaki , Mitsuo Kayano
IPC分类号： B60W10/02 , B60W10/04
CPC分类号： F16H63/48 , B60T1/005 , B60T1/062 , B60T13/662 , F16H3/089 , F16H3/0915 , F16H61/0059 , F16H61/688 , Y10T477/75 , Y10T477/78
摘要： A control device for giving an existing gear type transmission a parking lock function to lock a vehicle; a control method thereof; and an automobile having an improved transmission. The gear type transmission comprises a gear type speed change mechanism (5) provided with a mesh type clutch (3), and a second friction clutch (4) installed between the shafts of the speed change mechanism to enable torque transfer during shifting. A parking demand detecting means (9) detects the driver's parking demand. And, when it detects the driver's parking demand, a control device (10) sends an instruction signal to an actuator to instruct the latter to engage both the mesh type clutch (3) and the second friction clutch (4).
摘要翻译：一种用于给予现有齿轮式变速器锁定车辆的停车锁定功能的控制装置; 其控制方法; 以及具有改进的传动的汽车。齿轮式变速器包括设置有网状离合器（3）的齿轮式变速机构（5）和安装在变速机构的轴之间的第二摩擦离合器（4），以在变速期间实现转矩传递。停车需求检测装置（9）检测驾驶员的停车需求。并且，当检测到驾驶员的停车需求时，控制装置（10）向执行器发送指示信号，指示驾驶员接合网状离合器（3）和第二摩擦离合器（4）。

10. 发明授权

US06961647B2 Method of controlling a vehicle and system of controlling the same 有权
标题翻译：控制车辆及其控制系统的方法
公开(公告)号：US06961647B2
公开(公告)日：2005-11-01
申请号：US10303883
申请日：2002-11-26
申请人： Tetsuo Matsumura , Naoyuki Ozaki , Kinya Fujimoto , Hiroshi Kuroiwa , Takashi Okada , Toshimichi Minowa
发明人： Tetsuo Matsumura , Naoyuki Ozaki , Kinya Fujimoto , Hiroshi Kuroiwa , Takashi Okada , Toshimichi Minowa
IPC分类号： B60W10/02 , B60W10/06 , F16H3/00 , F16H3/12 , F16H59/14 , F16H59/34 , F16H59/40 , F16H59/74 , F16H61/04 , F16H61/68 , F16H61/684 , F16H61/688 , G06F17/00 , B60K41/02 , G06G7/00
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/113 , B60W30/1819 , B60W30/19 , B60W2510/1025 , B60W2510/104 , B60W2510/105 , B60W2710/1011 , B60W2710/105 , F16H3/006 , F16H3/12 , F16H59/14 , F16H61/0437 , F16H61/688 , F16H63/46 , F16H2059/147 , F16H2059/148 , F16H2061/0407 , F16H2306/44 , F16H2306/52 , Y10T477/75 , Y10T477/753 , Y10T477/755
摘要： Friction clutches 203, 204 and engaging clutches 19, 20, 21 are arranged between an input shaft and an output shaft of a gear type transmission having a plurality of gear trains. A power train unit 100 controls an output shaft torque and an input rotation speed of the transmission during changing speed by estimating or detecting input a torque to the transmission, and detecting an output rotation speed of the transmission, and setting a target shift torque during shifting gear, and setting a command value to the friction clutches 203 and 204 from the target shift torque and the input torque.
摘要翻译：摩擦离合器203,204和啮合离合器19,20,21设置在具有多个齿轮系的齿轮式变速器的输入轴和输出轴之间。传动系单元100通过估计或检测对变速器的转矩的输入，检测变速器的输出转速，并且在变速期间设定目标变速转矩，来控制变速时的变速器的输出轴转矩和输入转速齿轮，并根据目标换档转矩和输入转矩将摩擦离合器203和204的指令值设定。

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