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公开(公告)号：US10677196B2
公开(公告)日：2020-06-09
申请号：US14269954
申请日：2014-05-05
Applicant: Ford Global Technologies, LLC
Inventor： Ross Dykstra Pursifull , Ralph Wayne Cunningham
Abstract: Methods and systems for providing vacuum to a vehicle are described. In one example, a method adjusts an engine air-fuel ratio in response to provide additional vacuum to the vehicle.
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公开(公告)号：US08744724B2
公开(公告)日：2014-06-03
申请号：US13070810
申请日：2011-03-24
Applicant: Koji Shibata , Katsunori Ueda , Toshiyuki Miyata , Hitoshi Toda
Inventor： Koji Shibata , Katsunori Ueda , Toshiyuki Miyata , Hitoshi Toda
CPC classification number: F02D41/1498 , F02D37/02 , F02D41/123 , F02P5/1508 , F02P5/1514 , Y02T10/46
Abstract: An engine controlling apparatus includes a setting unit that sets a demand torque to an engine, a detection unit that detects a fluctuation of an external load, and a correction unit that corrects the demand torque. The apparatus includes a target torque calculation unit that calculates a target torque based on the demand torque, a control unit that controls an amount of air to be introduced into the engine so that an output torque may come close to the target torque, and an ignition timing detection unit that detects an ignition timing of the engine.The correction unit adds a torque increment for coping with a fluctuation of the external load to the demand torque to determine an increment correction demand torque and increases or decreases the increment correction demand torque in response to a displacement amount of the ignition timing from a predetermined reference value.
Abstract translation: 发动机控制装置包括：设定单元，其对发动机设定需求转矩;检测单元，其检测外部负载的波动;以及校正单元，其校正需求转矩。 该装置包括：目标扭矩计算单元，其基于需求扭矩计算目标扭矩;控制单元，其控制要引入发动机的空气量，使得输出扭矩可能接近目标扭矩;以及点火 定时检测单元，其检测发动机的点火正时。 校正单元将用于应对外部负载的波动的转矩增量添加到需求转矩以确定增量校正需求转矩，并响应于来自预定参考的点火正时的位移量而增大或减小增量校正需求转矩 值。
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3.发明申请公开(公告)号：US20130291829A1
公开(公告)日：2013-11-07
申请号：US13936119
申请日：2013-07-05
Applicant: James P. SPEERS , Byung Woo MIN
Inventor： James P. SPEERS , Byung Woo MIN
IPC: F02M3/00
CPC classification number: F02M3/00 , F02D41/1446 , F02D2200/021 , F02D2200/0802 , F02N11/0803 , F02N11/0807
Abstract: A system for regulating the operation of an idling motor vehicle monitors one or more selected engine operational parameters such as coolant temperature, exhaust gas temperature, and catalytic converter temperature, and compares the measured parameters against selected benchmark criteria stored in the memory of a microprocessor. The microprocessor controls the vehicle's ignition system to shut down the engine when the measured parameters come within the corresponding benchmark criteria. The system preferably but not necessarily operates in conjunction with a remote vehicle starter system. The system may also or alternatively be adapted to shut down an idling motor vehicle engine when total idling time reaches a specified maximum value, which may be selected based on idling time restriction bylaws. Accordingly, the system promotes reduced fuel consumption and mitigates environmental impacts by automatically regulating vehicle idling times, while also facilitating avoidance of idling time restriction bylaw violations.
Abstract translation: 用于调节怠速机动车辆的操作的系统监视一个或多个所选择的发动机操作参数，例如冷却剂温度，排气温度和催化转化器温度，并将测量的参数与存储在微处理器的存储器中的选定的基准准则进行比较。 当测量参数达到相应的基准标准时，微处理器控制车辆的点火系统关闭发动机。 该系统优选地但不一定与远程车辆起动器系统一起工作。 当总空载时间达到规定的最大值时，该系统还可以或者可选地适于关闭空转机动车辆引擎，其可以基于空转时间限制附则来选择。 因此，该系统通过自动调节车辆空转时间来促进降低燃料消耗并减轻对环境的影响，同时还有助于避免违规违规的空转时间限制。
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公开(公告)号：US08036816B2
公开(公告)日：2011-10-11
申请号：US11974643
申请日：2007-10-15
Applicant: Jeffrey L. Oakes
Inventor： Jeffrey L. Oakes
CPC classification number: G05D23/1917 , B60H1/322 , B60H2001/2262 , G05B15/02 , G06Q40/00 , H01M10/441 , H01M10/48 , H02J9/002 , Y10T477/653
Abstract: An idle control system for a vehicle is provided.
Abstract translation: 提供了一种用于车辆的怠速控制系统。
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5.发明授权公开(公告)号：US08005606B2
公开(公告)日：2011-08-23
申请号：US12331147
申请日：2008-12-09
Applicant: Masashi Ono
Inventor： Masashi Ono
CPC classification number: F02D37/02 , F02D31/003 , F02D41/0002 , F02D41/0245 , F02D41/402 , F02D2250/26 , F02D2250/41 , Y02T10/26 , Y02T10/42
Abstract: When a predetermined operation state during idling is set, an ignition timing is set to a basic ignition timing at or following a compression top dead center point, and a temperature rise controlling operation is carried out for injecting fuel prior to the basic ignition timing. Then, a target value of an intake air quantity is set in accordance with an engine request torque that is set when controlling a temperature rise. Thereafter, a limit value of the intake air quantity that is set when controlling the temperature rise is set. When the target value of the intake air quantity is less than the limit value, the intake air quantity is adjusted so as to become the target value, whereas, when the target value is greater than the limit value, the intake air quantity is adjusted so as to become the limit value. Further, when the target value of the intake air quantity is less than the limit value, the ignition timing is fixed to the basic ignition timing, whereas, when the target value is greater than the limit value, the ignition timing is corrected towards a spark advance side from the basic ignition timing on the basis of insufficient air quantity.
Abstract translation: 当设定怠速期间的预定操作状态时，将点火正时设定为压缩上止点之前或之后的基本点火正时，并且在基本点火正时之前执行用于喷射燃料的升温控制操作。 然后，根据在控制温度上升时设定的发动机请求扭矩来设定进气量的目标值。 此后，设定控制温度上升时设定的进气量的极限值。 当进气量的目标值小于极限值时，将进气量调整为目标值，而当目标值大于极限值时，进气量被调整为 成为极限值。 此外，当进气量的目标值小于极限值时，点火正时固定为基本点火正时，而当目标值大于极限值时，将点火正时校正为火花 在空气量不足的基础上，从基本点火正时开始。
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Patent Agency Ranking
公开(公告)号：US07124736B2
公开(公告)日：2006-10-24
申请号：US11106153
申请日：2005-04-14
Applicant: Yasushi Kondo , Tomio Hirabayashi
Inventor： Yasushi Kondo , Tomio Hirabayashi
CPC classification number: F02D11/04 , F02D9/1065
Abstract: To make a motor to control throttle valve opening degree compact and reduce electricity consumption, a throttle valve lever (4) attached to a throttle valve shaft (3) has a roller (4b) and an operating arm portion (4a), a loosely fitted lever (8) is arranged to the throttle valve shaft (3), the operating arm portion (4a) is arranged in a gap (S) between first and second locking portions (8a1, 8a2) of the loosely fitted lever (8), a cam surface (7a) of a cam lever (7) connected to an output shaft (Ma) of a lead screw type step motor (M) faces to the roller (4b), a throttle valve operating drum (11) is coupled to the loosely fitted lever (8) via a link cover (13) and, when the motor (M) is driven, the cam lever (7) rotates the throttle valve lever (4) and the arm portion (4a) rotates within the gap (S) to hold an idling opening degree.
Abstract translation: 为了使马达控制节流阀开度紧凑并减少耗电量，安装在节流阀轴（3）上的节流阀杆（4）具有一个辊（4b）和一个操作臂部分（4a），一个 松动配合的杆（8）布置在节流阀轴（3）上，操作臂部分（41a）布置在第一和第二锁定部分（8a，1,8a）之间的间隙（S）中， 与螺钉式步进电动机（M）的输出轴（Ma）连接的凸轮杆（7）的凸轮表面（7a）面向辊（4b）的节气门 阀门操作鼓（11）通过连杆盖（13）与松动配合的杆（8）连接，并且当电动机（M）被驱动时，凸轮杆（7）使节流阀杆（4）和 臂部分（7a）在间隙（S）内旋转以保持空转开度。
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公开(公告)号：US20060086338A1
公开(公告)日：2006-04-27
申请号：US11253550
申请日：2005-10-20
Applicant: Toshikazu Kato , Naohide Fuwa
Inventor： Toshikazu Kato , Naohide Fuwa
CPC classification number: F02D13/0215 , F01L1/185 , F01L1/34 , F01L13/0063 , F01L2001/0537 , F01L2105/00 , F01L2800/00 , F01L2800/12 , F02D13/023 , F02D13/0261 , Y02T10/18
Abstract: An idle speed controller for an internal combustion engine provided with an intake variable valve timing mechanism for varying valve timing and a variable working angle for varying a valve working angle of an intake valve. The controller performs idle speed control. When an advancement failure occurs in the intake variable valve timing mechanism, the controller performs idle-up control to increase the target idle speed. When the valve working angle of the intake variable working angle mechanism is less than a predetermined value, the electronic control unit changes an increase amount of the target idle speed to a lower value if an advancement failure occurs when performing the idle-up as compared to when the valve working angle is greater than the predetermined value.
Abstract translation: 一种用于内燃机的怠速控制器，其具有用于改变气门正时的进气可变气门正时机构和用于改变进气门的阀工作角度的可变工作角。 控制器执行怠速控制。 当进气可变气门正时机构发生进位故障时，控制器执行空转控制以增加目标怠速。 当进气可变工作角度机构的阀工作角度小于预定值时，如果在执行空转时发生提前故障，则电子控制单元将目标怠速的增加量改变为较低值 当阀工作角度大于预定值时。
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公开(公告)号：US20050145225A1
公开(公告)日：2005-07-07
申请号：US10940405
申请日：2004-09-14
Applicant: Lee Ratner , Joel Ratner , Joel Ratner
Inventor： Lee Ratner , Joel Ratner , Joel Ratner
CPC classification number: F02M27/02
Abstract: A fuel conditioning assembly having an elongated housing with an inlet, an outlet, and a flow through passage there between. The inlet is coupled with a fuel supply so as to receive fuel flow there through into the flow through passage, wherein a turbulent flow of the fuel is initiated and the fuel is influenced by a combination of elements, in compound or elemental form, some of which are maintained in a select location within the flow through passage by a binding element. These elements may include copper, aluminum, stainless steel, titanium, magnesium, barium, calcium, iron, zirconium, cerium, platinum, and/or palladium which chemically condition the fuel flowing through the flow through passage by rearranging the molecular bonds of the fuel with a catalytic effect. The fuel, regardless of its type is dispersed into very small droplets having high surface areas thereby lowering the vapor density of the fuel and substantially increasing a fuel burn efficiency. Further, the reaction of a variety of these elements, at least with one another, serves to create an electrostatic charge that is conveyed through the flow through passage by an elongate segment and causes fuel molecules to repel one another resulting in the aforementioned catalytic effect a conditioning of the fuel as it passes through the outlet into to any of a variety of fuel combustion assemblies.
Abstract translation: 一种具有细长壳体的燃料调节组件，其具有入口，出口和其间的通过通道。 入口与燃料供应装置相连，以便在那里接收燃料流入通过通道的流动，其中启动燃料的湍流并且燃料受化合物或元素形式的元素组合的影响 它们通过粘合元件保持在流过通道内的选择位置。 这些元素可以包括铜，铝，不锈钢，钛，镁，钡，钙，铁，锆，铈，铂和/或钯，其通过重新排列燃料的分子键来化学地调节通过流过流动的流动的燃料 具有催化作用。 不管其类型如何，燃料分散到具有高表面积的非常小的液滴中，从而降低燃料的蒸汽密度并显着增加燃料燃烧效率。 此外，各种这些元素至少彼此反应用于产生静电荷，其通过细长段的通过通道的流体输送并使燃料分子彼此排斥，导致上述催化作用 燃料在通过出口进入任何各种燃料燃烧组件时的调节。
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公开(公告)号：US06892700B2
公开(公告)日：2005-05-17
申请号：US10141534
申请日：2002-05-07
Applicant: Masaru Suzuki , Sadato Yoshida
Inventor： Masaru Suzuki , Sadato Yoshida
CPC classification number: F02D37/02 , F02D41/062 , F02D41/086
Abstract: An electronically controlled engine management system for an outboard motor, which determines the temperature of the engine and manipulates the engine management parameters to allow the engine to operate smoothly and efficiently. The engine temperature detection permits an efficient starting environment as well as an smooth starting to normal running transition period.
Abstract translation: 一种用于舷外马达的电子控制发动机管理系统，其确定发动机的温度并操纵发动机管理参数，以允许发动机平稳有效地操作。 发动机温度检测允许有效的启动环境以及平稳的起始正常运行过渡期。
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10.发明授权
公开(公告)号：US6158415A
公开(公告)日：2000-12-12
申请号：US85045
申请日：1998-05-27
Applicant: Akinori Ichikawa , Takanori Tsukamoto , Hiroshi Ozaki , Yuji Takeda , Katsuhiko Teraoka , Masahiko Teraoka , Kuniaki Niimi
Inventor： Akinori Ichikawa , Takanori Tsukamoto , Hiroshi Ozaki , Yuji Takeda , Katsuhiko Teraoka , Masahiko Teraoka , Kuniaki Niimi
IPC: B60K5/12 , F02D31/00 , F02D41/00 , F02D41/02 , F02D41/08 , F02D41/16 , F02D45/00 , F02P5/15 , F02M3/00 , F02B75/06
CPC classification number: B60K5/1283 , F01P2070/06 , F02D41/021 , F02P5/1502
Abstract: In an internal combustion engine to which an air pressure actuation mechanism such as a variable vibration isolating support device is installed side by side, the engine speed at the time of idling is made to suitably converge on the target idling speed. The idling speed control device includes: an idling speed control mechanism for controlling the intake air amount of the internal combustion engine to make the engine speed be the desired target idling speed at the time of idling of the internal combustion engine; an air pressure actuation mechanism operated by selectively introducing the atmospheric pressure and the intake tube negative pressure produced in the intake passage on the down stream side of the throttle valve; and an intake air amount compensating mechanism for compensating the adjusting position of the idling speed control mechanism in the direction of decreasing the intake air amount of the internal combustion engine when introducing the intake tube negative pressure after the introduction of the atmospheric pressure into the air pressure actuation mechanism.
Abstract translation: 并联安装有诸如可变隔振支撑装置的空气压力致动机构的内燃机使空转时的发动机转速适当地收敛于目标空转速度。 怠速控制装置包括：空转速度控制机构，其用于控制内燃机的进气量，使发动机转速为内燃机怠速时的期望目标怠速; 空气压力致动机构，其通过选择性地将进气通路中产生的大气压和进气管负压引入节流阀的下游侧; 以及进气量补偿机构，用于在将大气压引入空气压力之后引入进气管负压时，补偿怠速控制机构的调节位置在减小内燃机的进气量的方向上 致动机构。
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