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公开(公告)号：US08909451B2
公开(公告)日：2014-12-09
申请号：US13514298
申请日：2010-11-30
CPC分类号： F02D29/02 , B60K28/16 , B60W2520/263 , B60W2720/26 , B60Y2200/12 , F02D11/105 , F02D37/02 , F02D41/0002 , F02D41/021 , F02D41/32 , F02D2200/50 , F02D2200/501 , F02D2200/602 , F02D2250/18 , F02P5/045 , F02P5/1502
摘要： A motorcycle sets a target slip value based on an accelerator operation by a driver, and prevents a significant decrease in the output torque of the drive power source during execution of traction control to provide a comfortable ride. The motorcycle includes a target slip value calculating section that calculates a target slip value, based on an accelerator operation by a driver; and an actual slip value calculating section that calculates an actual slip value, based on the difference between the rotation speed of the front wheel and the rotation speed of the rear wheel. The motorcycle further includes a drive power source controller arranged and programmed to reduce the output torque of the drive power source, based on the difference between a criterion value different from the target slip value and the actual slip value when the actual slip value is lower than the target slip value.
摘要翻译： 摩托车基于驾驶员的加速器操作来设定目标滑移值，并且防止在执行牵引力控制期间驱动力源的输出扭矩的显着降低以提供舒适的乘坐。 摩托车包括：目标滑移值计算部，其基于驾驶员的加速器操作来计算目标滑移值; 以及实际滑移值计算部，其基于前轮的转速与后轮的转速之差来计算实际滑移值。 摩托车还包括驱动电源控制器，其布置和编程以基于当实际滑移值低于目标滑移值的标准值与实际滑移值之间的差异来减小驱动电源的输出转矩时 目标滑差值。
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公开(公告)号：US08515649B2
公开(公告)日：2013-08-20
申请号：US13508678
申请日：2010-05-25
IPC分类号： F02D41/30
CPC分类号： F02D41/36 , F02D41/3094 , F02D41/32 , F02M69/046
摘要： The present invention is directed to fuel injection devices for internal combustion engines. An object of the present invention is to provide a fuel injection device for an internal combustion engine capable of identifying a non-contributing fuel quantity when port injection and cylinder injection are simultaneously performed. If an explosion count and a coolant temperature for any cycle can be acquired, they can be applied to a first map and a second map to thereby find non-contributing fuel for 100% port injection and non-contributing fuel for 100% cylinder injection, respectively. Each of these found values of the non-contributing fuel is multiplied by a corresponding injection share ratio during injection of the non-contributing fuel to thereby find non-contributing fuel that takes into account the injection share ratio. Finally, these values are added up to arrive at a non-contributing fuel requirement value.
摘要翻译： 本发明涉及用于内燃机的燃料喷射装置。 本发明的目的是提供一种能够在同时进行港口喷射和气缸喷射时识别不起作用的燃料量的内燃机用燃料喷射装置。 如果可以获得任何循环的爆炸计数和冷却剂温度，则可以将其应用于第一个地图和第二个地图，从而为100％的喷油口和非贡献燃料找到100％气瓶喷射的无贡献燃料， 分别。 在非助燃燃料的注入期间，这些发现的非贡献燃料中的每一个乘以相应的注入份额比，从而找到考虑到喷射份额比率的非贡献燃料。 最后，将这些值加起来以达到不贡献的燃料需求值。
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23.发明申请公开(公告)号：US20130110379A1
公开(公告)日：2013-05-02
申请号：US13581721
申请日：2011-07-11
申请人： Masaya Yamamoto , Masashi Funada
发明人： Masaya Yamamoto , Masashi Funada
IPC分类号： F02D41/32
CPC分类号： F02D41/32 , B60K6/445 , B60K6/448 , B60W10/06 , B60W20/00 , B60W30/192 , B60W30/20 , B60W40/10 , B60W2540/10 , B60W2710/0627 , B60W2710/0672 , F02D41/0215 , F02D41/061 , F02D41/064 , F02D41/065 , F02D41/1498 , F02D2250/28 , Y02T10/6239 , Y02T10/6243 , Y02T10/6269
摘要： At the time of an engine start while the vehicle is driving, when a required vehicle driving force (TRQ) is smaller than or equal to a predetermined value (TRQth), an electronic control unit (20) estimates that the degree of deformation of a mount (11) is smaller than or equal to a predetermined degree and sets a second-cycle fuel injection amount (Q2) so as to be larger than a first-cycle fuel injection amount (Q1) at the time of the engine start. On the other hand, when the required vehicle driving force (TRQ) is larger than the predetermined value (TRQth), the electronic control unit (20) estimates that the degree of deformation of the mount (11) is larger than the predetermined degree and sets the first-cycle fuel injection amount (Q1) so as to be larger than the second-cycle fuel injection amount (Q2) at the time of the engine start.
摘要翻译： 在车辆行驶时的发动机起动时，当所需车辆驱动力（TRQ）小于或等于预定值（TRQth）时，电子控制单元（20）估计出 （11）小于或等于预定值，并且在发动机起动时将第二循环燃料喷射量（Q2）设定为大于第一周期燃料喷射量（Q1）。 另一方面，当所需车辆驱动力（TRQ）大于预定值（TRQth）时，电子控制单元（20）估计安装件（11）的变形程度大于预定值，并且 将第一循环燃料喷射量（Q1）设定为大于发动机起动时的第二循环燃料喷射量（Q2）。
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公开(公告)号：US20130096804A1
公开(公告)日：2013-04-18
申请号：US13508678
申请日：2010-05-25
IPC分类号： F02D41/36
CPC分类号： F02D41/36 , F02D41/3094 , F02D41/32 , F02M69/046
摘要： The present invention is directed to fuel injection devices for internal combustion engines. An object of the present invention is to provide a fuel injection device for an internal combustion engine capable of identifying a non-contributing fuel quantity when port injection and cylinder injection are simultaneously performed. If an explosion count and a coolant temperature for any cycle can be acquired, they can be applied to a first map and a second map to thereby find non-contributing fuel for 100% port injection and non-contributing fuel for 100% cylinder injection, respectively. Each of these found values of the non-contributing fuel is multiplied by a corresponding injection share ratio during injection of the non-contributing fuel to thereby find non-contributing fuel that takes into account the injection share ratio. Finally, these values are added up to arrive at a non-contributing fuel requirement value.
摘要翻译： 本发明涉及用于内燃机的燃料喷射装置。 本发明的目的是提供一种能够在同时进行港口喷射和气缸喷射时识别不起作用的燃料量的内燃机用燃料喷射装置。 如果可以获得任何循环的爆炸计数和冷却剂温度，则可以将其应用于第一个地图和第二个地图，从而为100％的喷油口和非贡献燃料找到100％气瓶喷射的无贡献燃料， 分别。 在非助燃燃料的注入期间，这些发现的非贡献燃料中的每一个乘以相应的注入份额比，从而找到考虑到喷射份额比率的非贡献燃料。 最后，将这些值加起来以达到不贡献的燃料需求值。
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25.发明申请FUEL INJECTION SYSTEM AND STRATEGIES OF CONTROL FOR FUEL FEEDING ON INTERNAL COMBUSTION ENGINES 审中-公开燃油喷射系统和内燃机燃油进料控制策略公开(公告)号：US20130081598A1
公开(公告)日：2013-04-04
申请号：US13609200
申请日：2012-09-10
IPC分类号： F02M35/104 , B05B1/30 , F02D41/32 , F02M69/04 , F02M61/14
CPC分类号： F02M69/044 , F02D35/027 , F02D41/0087 , F02D41/123 , F02D41/32 , F02M23/003 , F02M23/006 , F02M29/04 , F02M35/10072 , F02M35/10216 , F02M69/047 , F02M69/08 , Y02T10/146 , Y02T10/148
摘要： New strategies for control and feeding of air/fuel homogenous mix for internal combustion engines, mainly for fuel injection engines. This new strategies are to get an air/fuel mixture homogeneous and of adequate volume. Fuel in contact with air for a sufficient length of time required for better physical combination prior to the time of ignition at the spark plug and of a volume such that the combustion flame can reach the entire mixture admitted. Strategies to prevent the problem known as “wet wall”. This consisting of a new intake manifold, new fuel injectors, injector nozzles and new algorithms and strategies in the control software program of the ECU or MCU controlling the internal combustion engines.
摘要翻译： 用于内燃机，主要用于燃油喷射发动机的空气/燃料均质混合物的控制和供料的新策略。 这种新的策略是使空气/燃料混合物均匀，体积充足。 燃料与空气接触足够长的时间以在火花塞点火之前更好的物理组合和体积使得燃烧火焰可以达到允许的整个混合物。 防止湿壁问题的策略。 这包括一个新的进气歧管，新的燃油喷射器，喷油嘴，以及控制内燃机ECU或MCU控制软件程序的新算法和策略。
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26.发明授权Method and device for estimating the intake air flow rate in an internal combustion engine 有权用于估计内燃机中的进气流量的方法和装置公开(公告)号：US08224592B2
公开(公告)日：2012-07-17
申请号：US12260406
申请日：2008-10-29
IPC分类号： G01F1/00
CPC分类号： F02D41/18 , F02D41/32 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/703
摘要： A method is described for estimating the intake air flow rate in an internal combustion engine provided with an air intake system, wherein said system comprises valve means for controlling an intake air flow rate, characterized in that it comprises the phases of implementing a first and a second algorithm, suitable to determine respectively a first and a second engine intake air flow rate; and of selecting the first or the second flow rate, on the basis of a previously defined selection criterion.
摘要翻译： 描述了一种用于估计设置有进气系统的内燃机中的进气流量的方法，其中所述系统包括用于控制进气流量的阀装置，其特征在于，其包括实施第一和第二 第二算法，适于分别确定第一和第二发动机进气流量; 以及基于先前定义的选择标准来选择第一或第二流量。
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公开(公告)号：US20110245037A1
公开(公告)日：2011-10-06
申请号：US13071740
申请日：2011-03-25
申请人： Katsutoshi YAMAZAKI
发明人： Katsutoshi YAMAZAKI
CPC分类号： F02D41/222 , B60K28/10 , F02D31/001 , F02D37/02 , F02D41/0005 , F02D41/021 , F02D41/042 , F02D41/32 , F02D2011/102 , F02D2011/108 , F02D2041/228 , F02D2200/0404 , F02D2200/501 , F02D2200/602 , F02D2250/18 , F02D2250/26 , Y10T477/81 , Y10T477/873 , Y10T477/877
摘要： An engine controlling apparatus for a motorcycle for reducing the output power of the engine when necessary includes a second controller for deciding, if a brake operation is detected based on an opening value of an accelerator grip detected by a potentiometer for detecting an opening value of the accelerator grip that the accelerator grip is in an open state, whether it is necessary to reduce the output power of an engine and for carrying out output power reduction control of the engine. If a front wheel brake sensor detects a brake operation for the front wheel and in addition it is decided from the speed value detected by a vehicle speed sensor that the motorcycle is not being decelerated, then the second controller decides that there is the necessity to reduce the output power of the engine and carries out the output power reduction control of the engine.
摘要翻译： 一种用于在必要时减小发动机的输出功率的用于摩托车的发动机控制装置，包括：第二控制器，用于基于由用于检测所述发动机的开启值的电位计检测到的加速踏板的开度值来检测制动操作; 加速器夹持力，即加速器夹持器处于打开状态，是否需要降低发动机的输出功率并执行发动机的输出功率降低控制。 如果前轮制动器传感器检测到前轮的制动操作，并且还根据车速传感器检测到的速度值确定摩托车未被减速，则第二控制器判定有必要减少 发动机的输出功率，并执行发动机的输出功率降低控制。
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28.发明申请LINEAR TRANFORMATION ENGINE TORQUE CONTROL SYSTEMS AND METHODS FOR INCREASING TORQUE REQUESTS 有权线性变速器发动机扭矩控制系统和增加扭矩要求的方法公开(公告)号：US20110132324A1
公开(公告)日：2011-06-09
申请号：US12633124
申请日：2009-12-08
CPC分类号： F02D41/045 , F02D37/02 , F02D41/0002 , F02D41/021 , F02D41/0215 , F02D41/107 , F02D41/187 , F02D41/32 , F02D2011/102 , F02D2041/001 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2200/1002 , F02D2200/602 , F02D2250/18 , F02D2250/28 , Y02T10/42
摘要： A method of operating an engine of a vehicle includes generating a first torque request. The method includes generating a second torque request that is greater than and based on the first torque request, increasing a torque output of the engine based on the second torque request at a first rate and during a first period, and increasing the torque output of the engine based on the first torque request at a second rate and during a second period. The first period is distinct from and before the second period, and the first rate is greater than the second rate.
摘要翻译： 一种操作车辆发动机的方法包括产生第一转矩请求。 该方法包括产生大于并基于第一扭矩请求的第二扭矩请求，以第一速率和第一时段基于第二扭矩请求增加发动机的扭矩输出，并且增加第一扭矩输出的扭矩输出 发动机基于第二速率的第一扭矩请求和在第二时段期间。 第一期与第二期不同，第一期大于第二期。
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公开(公告)号：US07913675B2
公开(公告)日：2011-03-29
申请号：US12291796
申请日：2008-11-13
申请人： Brett M. Bailey , William C. Boley
发明人： Brett M. Bailey , William C. Boley
CPC分类号： F02B19/12 , F02D19/023 , F02D41/0052 , F02D41/1454 , F02D41/146 , F02D41/1462 , F02D41/32 , F02D2200/0406 , F02D2200/0414 , F02M21/02 , F02M21/0215 , F02M21/0278 , F02M26/06 , F02M26/23 , F02M26/47 , Y02T10/125 , Y02T10/32 , Y02T10/47
摘要： A spark ignited gaseous fuel engine including an exhaust gas recirculation system and method for operating a gaseous fuel engine are provided. The exhaust gas recirculation system has an adjustable flow and is operable to supply exhaust gas to at least one engine cylinder. The engine further includes means for determining a value indicative of a charge density of a combustion mixture that includes gaseous fuel, air and exhaust gas supplied to the at least one cylinder, and adjusting a flow quantity through the exhaust gas recirculation system based at least in part on the value. The charge density may permit the controller to set a NOx output rate from the engine via a pre-determined correlation between charge density and NOx output.
摘要翻译： 提供了包括排气再循环系统和操作气体燃料发动机的方法的火花点燃气态燃料发动机。 排气再循环系统具有可调节的流量并且可操作以将排气供应到至少一个发动机气缸。 发动机还包括用于确定指示燃料混合物的电荷密度的值的装置，所述燃烧混合物包括供应到所述至少一个气缸的气态燃料，空气和废气，以及通过所述废气再循环系统至少在 部分价值。 电荷密度可以允许控制器通过电荷密度和NOx输出之间的预定相关性来设定来自发动机的NOx输出速率。
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公开(公告)号：US20100312453A1
公开(公告)日：2010-12-09
申请号：US12679068
申请日：2008-09-22
CPC分类号： F02M69/002 , F02D19/0655 , F02D31/007 , F02D41/0027 , F02D41/20 , F02D41/32 , F02D2200/0606 , F02D2400/06 , F02M57/021 , F02M57/027 , F02M69/044 , F02M2200/24 , G01M15/02 , G01M15/06 , Y02T10/36
摘要： The present invention provides, with reference to FIG. 1, an internal combustion engine (10) having a fuel injector which comprises a sprung piston (55) or a resilient diaphragm piston (8155) and an electrical coil (57, 8158) for displacing the piston (55, 8155). The piston draws fuel into and expels fuel from a pumping chamber (52, 8152). The number of operations of the injector per engine cycle is controlled by an electronic controller (23, 8159) to control the quality of fuel delivered per cycle to a combustion chamber. A voltage measured in the coil (52, 8158) by movement of the piston under action of the spring or due to its own resilience is used to give an indication of vapour pressure of the fuel. A device akin to the injector can be used to draw fuel from a pipeline to measure the vapour pressure of the fluid.
摘要翻译： 本发明参照图1提供了本发明。 如图1所示，具有燃料喷射器的内燃机（10）包括弹簧活塞（55）或弹性膜片活塞（8155）和用于移动活塞（55,8155）的电线圈（57,888）。 活塞将燃料吸入并排出来自泵送室（52,8152）的燃料。 每个发动机循环的喷射器的操作次数由电子控制器（23,8159）控制，以控制每个循环向燃烧室输送的燃料的质量。 使用通过活塞在弹簧作用下或由于其自身弹性的运动在线圈（52,8158）中测量的电压来给出燃料的蒸汽压力的指示。 类似于喷射器的装置可用于从管道中抽取燃料以测量流体的蒸气压。
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