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31. 发明授权

US06442471B1 Drive train control of a vehicle having continuously variable transmission 失效
标题翻译：具有无级变速器的车辆的传动系统控制
公开(公告)号：US06442471B1
公开(公告)日：2002-08-27
申请号：US09699616
申请日：2000-10-30
申请人： Rolf Bosse
发明人： Rolf Bosse
IPC分类号： F02D4104
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F02D41/0215 , F02D2400/12 , F16H61/66
摘要： A control system controls operation of a vehicle drive train during acceleration to avoid regions of engine torque and speed which result in high emissions. The system responds to operator control signal, engine speed signals and optionally engine temperature signals and provides output signals to control the fuel injection to thereby control engine torque.
摘要翻译：控制系统在加速期间控制车辆传动系的操作，以避免发动机转矩和速度的区域，从而导致高排放。系统响应操作员控制信号，发动机转速信号和可选的发动机温度信号，并提供输出信号以控制燃料喷射，从而控制发动机扭矩。

32. 发明授权

US06363315B1 Apparatus and method for protecting engine electronic circuitry from thermal damage 失效
标题翻译：用于保护发动机电子电路免受热损伤的装置和方法
公开(公告)号：US06363315B1
公开(公告)日：2002-03-26
申请号：US09616091
申请日：2000-07-13
申请人： William J. Love , Brian G. McGee
发明人： William J. Love , Brian G. McGee
IPC分类号： F02D4104
CPC分类号： F02D41/3005 , F01P2050/30 , F02D41/22 , F02D41/402 , H01L2924/0002 , Y02T10/44 , H01L2924/00
摘要： A control system and method for protecting engine electronic circuitry from thermal damage including an electronic controller coupled to the engine, and one or more sensors coupled to the controller for inputting at least one signal indicative of a condition which can be correlated to the temperature of the electronic circuitry. The controller is operable to establish the temperature of the electronic circuitry based upon the at least one sensor input and to output a signal to effectively lower the temperature of the electronic circuitry when the temperature of such circuitry exceeds a predetermined threshold temperature. The sensor inputs to determine or establish a correlation between the input signal and the temperature of the electronic circuitry may include sensing engine speed, sensing the voltage level of the power source providing electrical power to the circuitry, or sensing the temperature of the circuitry directly. The signal outputted by the controller to effectively lower the temperature of the circuitry may include a signal to control the number of fuel shots delivered to the engine during a particular fuel injection event, and/or the firing frequency of the fuel injectors, and/or a signal to restrict engine performance for at least a specified period of time.
摘要翻译：一种用于保护发动机电子电路不受热损伤的控制系统和方法，包括耦合到发动机的电子控制器，以及耦合到控制器的一个或多个传感器，用于输入指示可以与电子电路。所述控制器可操作以基于所述至少一个传感器输入建立所述电子电路的温度，并且当所述电路的温度超过预定阈值温度时，输出信号以有效地降低所述电子电路的温度。用于确定或建立输入信号和电子电路的温度之间的相关性的传感器输入可以包括感测发动机速度，感测向电路提供电功率的电源的电压电平，或直接感测电路的温度。由控制器输出的用于有效降低电路温度的信号可包括控制在特定燃料喷射事件期间输送到发动机的燃料喷射的数量和/或燃料喷射器的点火频率的信号，和/或限制发动机性能至少指定一段时间的信号。

33. 发明授权

US06273077B1 Method and apparatus for operation of an internal combustion engine, especially of a motor vehicle, with a lean fuel/air mixture 有权
标题翻译：用于操作具有贫燃料/空气混合物的内燃机，特别是机动车辆的内燃机的方法和装置
公开(公告)号：US06273077B1
公开(公告)日：2001-08-14
申请号：US09510454
申请日：2000-02-22
申请人： Ernst Wild
发明人： Ernst Wild
IPC分类号： F02D4104
CPC分类号： F02D41/1473 , F02D41/0062 , F02D41/1401 , F02D41/1454 , F02D2041/141 , F02D2041/1433 , F02D2200/0402
摘要： The method of operating an internal combustion engine, especially of a motor vehicle, having a combustion chamber (4), which is operable in a plurality of combustion cycles, includes feeding an air mass (42) and a fuel mass (3) into the combustion chamber (4) in each combustion cycle; adjusting a mixture composition lambda (&lgr;) of the air mass to the fuel mass for one of the combustion cycles so that &lgr;>1; determining a residual air portion present in the combustion chamber (4) due to combustion occurring in the combustion chamber in the combustion cycle in which the mixture composition lambda (&lgr;) is greater than one; and reducing the air mass to be supplied to the combustion chamber (4) in another combustion cycle following the one combustion cycle in which &lgr;>1 by about the residual air portion found in the one combustion cycle. The portion of the residual air in the combustion chamber is exactly accounted for in determining fuel/air stoichiometry during combustion in this method so that engine operation and exhaust gas composition are improved. The invention also includes an control unit and/or control element of a control unit that is operable to perform this method.
摘要翻译：操作具有燃烧室（4）的可在多个燃烧循环中操作的内燃机（特别是机动车辆）的方法包括将空气块（42）和燃料块（3）进入燃烧室（4）; 将空气质量的混合物组成λ（lambd）调节到燃料循环中的一个燃烧循环，使得lambd> 1; 确定在混合物组成λ（lambd）大于1的燃烧循环中由于在燃烧室中发生的燃烧而存在于燃烧室（4）中的残余空气部分; 并且在一个燃烧循环之后的另一个燃烧循环中减少要供应到燃烧室（4）的空气质量，其中在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，在一个燃烧循环中，lambd> 在该方法中，在确定燃烧期间的燃料/空气化学计量时，燃烧室中的剩余空气的部分被精确地考虑在内，从而提高了发动机运转和废气组成。本发明还包括可操作以执行该方法的控制单元的控制单元和/或控制单元。

34. 发明授权

US06260539B1 Control apparatus and a control method for a vehicle 失效
标题翻译：车辆的控制装置和控制方法
公开(公告)号：US06260539B1
公开(公告)日：2001-07-17
申请号：US09487595
申请日：2000-01-19
申请人： Toshimichi Minowa , Satoshi Kuragaki , Junichi Ishii
发明人： Toshimichi Minowa , Satoshi Kuragaki , Junichi Ishii
IPC分类号： F02D4104
CPC分类号： B60R16/0236 , F02D11/105 , F02D35/0015 , F02D41/021 , F02D41/023 , F02D41/14 , F02D41/1479 , F02D41/1486 , F02D41/2406 , F02D2200/501 , F02D2200/602 , F02D2200/702 , F02D2250/18 , F02D2400/12 , Y02T10/84 , Y10T477/68
摘要： A control device and a control method capable of eliminating a torque variation in changing an air/fuel ratio and establishing a compatibility of promotion in fuel economy with promotion in drivability is provided. The device includes an outer environment detector for detecting an outer environment in running a vehicle, a running environment determining device for predicting a current running environment in accordance with the outer environment, a data storage device for storing data for changing a driving characteristic, a selecting device for selecting the data, a control quantity calculator for calculating a control quantity based on the data, and a control actuator for controlling a control object. The engine output is efficiently utilized since the air/fuel ratio is changed in accordance with the change in the running environment, and the fuel cost reduction and the promotion of the drivability can be achieved since the selecting of the air/fuel ratio is performed in accordance with the running environment.
摘要翻译：提供一种能够消除空气/燃料比变化中的转矩变化并且在燃料经济性方面提升兼容性并提高驾驶性能的控制装置和控制方法。该装置包括：外部环境检测器，用于检测运行车辆的外部环境;根据外部环境来预测当前行驶环境的行驶环境判定装置;存储用于改变驾驶特性的数据的数据存储装置;选择用于选择数据的装置，用于基于该数据计算控制量的控制量计算器，以及用于控制控制对象的控制致动器。由于空气/燃料比根据运行环境的变化而变化，所以发动机输出被有效利用，并且可以实现燃料成本的降低和驾驶性的提高，因为空气/燃料比的选择是在按照运行环境。

35. 发明授权

US06240896B1 Diesel engine fuel injection control device and fuel injection control method 失效
标题翻译：柴油发动机燃油喷射控制装置和燃油喷射控制方法
公开(公告)号：US06240896B1
公开(公告)日：2001-06-05
申请号：US09288273
申请日：1999-04-08
申请人： Takahiro Ueda , Long Zhang
发明人： Takahiro Ueda , Long Zhang
IPC分类号： F02D4104
CPC分类号： F02D41/403 , F02B3/06 , F02D41/3827 , F02D41/402 , F02D2200/0414 , Y02T10/44
摘要： An arrangement for controlling diesel engine fuel injection including a first sensor that detects engine temperature and a second sensor that detects outside air temperature. An associated electronic control unit adjusts the amount of advance of pilot injection timing relative to main injection timing based on the difference between the engine temperature and the outside air temperature. Since the amount of advance is determined based on the engine temperature and the outside air temperature, the warmup state of an engine is considered in determining the amount of advance. This means that differences in the temperature inside an engine cylinder are considered. Accordingly, it is possible to obtain an optimum amount of advance.
摘要翻译：一种用于控制柴油发动机燃料喷射的装置，包括检测发动机温度的第一传感器和检测外部空气温度的第二传感器。相关联的电子控制单元基于发动机温度和外部空气温度之间的差异来调节相对于主喷射正时的先导喷射正时的提前量。由于根据发动机温度和外部空气温度确定提前量，因此在确定前进量时考虑发动机的预热状态。这意味着考虑发动机气缸内的温度差。因此，可以获得最佳的提前量。

36. 发明授权

US06178943B2 Control system for an engine 失效
标题翻译：发动机控制系统
公开(公告)号：US06178943B2
公开(公告)日：2001-01-30
申请号：US09252809
申请日：1999-02-19
申请人： Junichi Taga , Michihiro Imada , Masayuki Kuroki , Masayuki Tetsuno , Kiyotaka Mamiya , Hirofumi Nishimura
发明人： Junichi Taga , Michihiro Imada , Masayuki Kuroki , Masayuki Tetsuno , Kiyotaka Mamiya , Hirofumi Nishimura
IPC分类号： F02D4104
CPC分类号： F02D41/307 , F02D37/02 , F02D41/3029 , F02D2041/389 , Y02T10/42
摘要： An engine control system for a direct injection-spark ignition type of engine determines a target load based on an engine speed and an accelerator pedal travel, determines target air-to-fuel ratio based on an amount of intake air and the target engine load, and determines an amount of fuel injection based on the target air-to-fuel ratio, so as thereby to control engine output torque balancing the target engine load even during a transitional operating state.
摘要翻译：用于直接喷射火花点火式发动机的发动机控制系统基于发动机转速和加速器踏板行程确定目标负荷，基于进气量和目标发动机负荷确定目标空燃比，并且基于目标空燃比确定燃料喷射量，从而即使在过渡运行状态下也能够控制平衡目标发动机负荷的发动机输出转矩。

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