公开(公告)号：US20130305710A1

公开(公告)日：2013-11-21

申请号：US13673066

申请日：2012-11-09

Applicant: Honda Motor Co., Ltd.

Inventor： James S. Robinson

IPC: F02B37/00

CPC classification number: F02B37/00 ,  F02B29/04 ,  F02B37/18 ,  F02D23/00 ,  F02D41/0007 ,  F02D2009/0201 ,  F02D2200/0404 ,  Y02T10/144 ,  Y02T10/146 ,  Y10T477/50

Abstract: A wastegate control system and a method for the wastegate control system is disclosed. The wastegate control system includes an ambient pressure sensor, a throttle angle sensor, an ignition timing sensor, a knock sensor, an intake charge temperature sensor and an intake charge humidity sensor. A wastegate is controlled according to information received from these sensors.

Abstract translation: 公开了一种废气门控制系统和废气门控制系统的方法。 废气门控制系统包括环境压力传感器，节气门角传感器，点火正时传感器，爆震传感器，进气充量温度传感器和进气充电湿度传感器。 根据从这些传感器接收的信息控制废气门。

公开(公告)号：US08333072B2

公开(公告)日：2012-12-18

申请号：US12243760

申请日：2008-10-01

Applicant: James S. Robinson

Inventor： James S. Robinson

IPC: F02D23/00

CPC classification number: F02B37/00 ,  F02B29/04 ,  F02B37/18 ,  F02D23/00 ,  F02D41/0007 ,  F02D2009/0201 ,  F02D2200/0404 ,  Y02T10/144 ,  Y02T10/146 ,  Y10T477/50

Abstract: A wastegate control system and a method for the wastegate control system is disclosed. The wastegate control system includes an ambient pressure sensor, a throttle angle sensor, an ignition timing sensor, a knock sensor, an intake charge temperature sensor and an intake charge humidity sensor. A wastegate is controlled according to information received from these sensors.

Abstract translation: 公开了一种废气门控制系统和废气门控制系统的方法。 废气门控制系统包括环境压力传感器，节气门角传感器，点火正时传感器，爆震传感器，进气充量温度传感器和进气充电湿度传感器。 根据从这些传感器接收的信息控制废气门。

公开(公告)号：US09441549B2

公开(公告)日：2016-09-13

申请号：US14407611

申请日：2013-05-01

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Naoya Onozato ,  Masahiro Iriyama ,  Takahiro Yoshino ,  Masahiro Arai ,  Kenji Suzuki

IPC: F02D11/10 ,  F02D41/00 ,  F02D9/08 ,  F02D41/30 ,  F02D13/02 ,  F02D9/02

CPC classification number: F02D11/105 ,  F02D9/08 ,  F02D13/0219 ,  F02D13/0223 ,  F02D13/0226 ,  F02D41/0002 ,  F02D41/30 ,  F02D2009/0201 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2200/50 ,  F02D2200/501 ,  F02D2250/18 ,  F02D2250/28 ,  Y02T10/18 ,  Y02T10/42

Abstract: A control device for internal combustion engine mounted in a vehicle includes a throttle valve provided in an intake passage of the internal combustion engine and capable of changing a cross-sectional area of the intake passage, a variable valve capable of changing opening and closing timings of an intake valve of the internal combustion engine, basic target torque calculation means for calculating a basic target torque of the internal combustion engine according to an operating state of the internal combustion engine, vibration control target torque calculation means for calculating a vibration control target torque of the internal combustion engine to suppress vehicle vibration according to a vibration component of the vehicle, and cylinder intake air amount control means for controlling a cylinder intake air amount by controlling one of the throttle valve and the variable valve according to the vibration control target torque and controlling the other of the throttle valve and the variable valve according to the basic target torque.

Abstract translation: 安装在车辆中的用于内燃机的控制装置包括设置在内燃机的进气通道中并能够改变进气通道的横截面面积的节流阀，能够改变进气通道的开闭时间的可变阀 内燃机的进气阀，用于根据内燃机的运转状态计算内燃机的基本目标转矩的基本目标转矩运算单元，用于计算内燃机的运转状态的振动控制目标转矩的振动控制目标转矩运算单元， 根据车辆的振动成分抑制车辆振动的内燃机，以及根据振动控制目标转矩，通过控制节气门阀和可变阀之一来控制气缸吸入空气量的气缸吸入空气量控制单元， 控制另一个节流阀和v 根据基本目标扭矩调节阀门。

公开(公告)号：US20150246676A1

公开(公告)日：2015-09-03

申请号：US14429323

申请日：2013-09-17

Applicant: Yakov Keren

Inventor： Yakov Keren

IPC: B60W30/14 ,  F02D9/02 ,  G01S19/13

CPC classification number: B60W30/146 ,  B60K2031/0091 ,  B60W2050/0065 ,  B60W2050/0077 ,  B60W2540/10 ,  B60W2540/28 ,  B60W2540/30 ,  B60W2710/0605 ,  F02D9/02 ,  F02D2009/0201 ,  G01S19/13

Abstract: A speed-limit-enforcing system for enforcing speed limit on a vehicle hosting the system, and methods of using thereof. The system includes a speed-limit controller, a drivers' profile DB, a driver-identifier and a throttle controller. The speed-limit profile of each driver is predefined by a master user, wherein a driver may not alter his speed-limit profile. The driver-identifier identifies the current driver, wherein the drivers' profile DB includes a speed-limit profile of that current driver. The speed-limit controller, being a personal mobile device, derives a current speed limit from rules defined in the speed-limit profile of the current driver, wherein the speed-limit controller activates the throttle controller to limit the fuel supply to the engine of the vehicle, such that the current velocity of the vehicle, provided by an external source, does not exceed the current speed limit.

Abstract translation: 用于对托管系统的车辆执行速度限制的速度限制执行系统及其使用方法。 该系统包括速度限制控制器，驾驶员档案DB，驾驶员标识符和节气门控制器。 每个驾驶员的速度限制轮廓由主用户预先定义，其中驾驶员可以不改变他的速度限制轮廓。 驱动程序标识符标识当前驱动程序，其中驱动程序的配置文件DB包括该当前驱动程序的速度限制配置文件。 作为个人移动设备的速度限制控制器从当前驾驶员的速度限制轮廓中定义的规则导出当前的速度限制，其中限速控制器启动节气门控制器以限制对发动机的燃料供应 使得由外部源提供的车辆的当前速度不超过当前速度限制。

公开(公告)号：US5520146A

公开(公告)日：1996-05-28

申请号：US398339

申请日：1995-03-03

Applicant: Davorin Hrovat ,  Michael Fodor ,  Minh N. Tran

Inventor： Davorin Hrovat ,  Michael Fodor ,  Minh N. Tran

IPC: F02D9/02 ,  F02D11/10 ,  F02D41/00

CPC classification number: F02D9/02 ,  F02D11/105 ,  F02D2009/0201 ,  F02D2011/102 ,  F02D2200/0402 ,  Y02T10/42

Abstract: An electronic controller for automatically adjusting the position of a throttle valve in either a single valve or a series valve throttle mechanism. A primary controller (20) produces an output signal (18) suitable for directly operating the single throttle valve in a "drive by wire" throttle system. When used to position a valve (32) in a two-valve series throttle system, the other valve (34) being directly controlled by the accelerator pedal, a signal translation unit (30) is employed to modify the output signal (18) from the primary controller in response to the current setting of the accelerator-controlled valve (34) and values indicating the current air flow rate (Q.sub.1) and the intake manifold pressure (P.sub.m). The primary controller (20) and the signal translation unit are implemented using a conventional electronic engine control processor, with the signal translation being performed by table lookup operations (51-54).

Abstract translation: 一种用于在单个阀或串联阀节流机构中自动调节节气门位置的电子控制器。 主控制器（20）产生适于直接操作单“节气门驱动”节流阀的输出信号（18）。 当用于将阀（32）定位在双阀系列节流系统中时，另一个阀（34）由加速器踏板直接控制，信号转换单元（30）用于将输出信号（18）从 响应于加速器控制阀（34）的当前设定的主控制器和指示当前空气流量（Q1）和进气歧管压力（Pm）的值。 主控制器（20）和信号转换单元使用传统的电子引擎控制处理器实现，信号转换由表查找操作执行（51-54）。

公开(公告)号：US12000352B2

公开(公告)日：2024-06-04

申请号：US18035670

申请日：2022-01-18

Applicant: Walbro LLC

Inventor： Tatsuya Chiba ,  Katsuaki Hamataka ,  Tomoya Kawada ,  Naoya Kumagai ,  Yuki Tanaka ,  Kazunori Tsubakino ,  Makoto Waku

IPC: F02D9/02 ,  F02D9/10 ,  F02M7/12

CPC classification number: F02D9/02 ,  F02D9/10 ,  F02M7/12 ,  F02D2009/0201

Abstract: In at least some implementations, a charge forming device includes a main body having a throttle bore, a throttle valve, a housing and a circuit board including a throttle position sensor and a pressure sensor. The throttle valve is received at least partially within the valve bore, is rotatable between an idle position and a second position, and includes a magnet that is rotated when the throttle valve rotates. The housing is carried by the main body, and the circuit board is carried by the housing. A signal path is defined leading from the pressure sensor to a pressure source, the signal path includes a liquid collection area located below a gaseous area with respect to gravity.

公开(公告)号：US20230407799A1

公开(公告)日：2023-12-21

申请号：US18035670

申请日：2022-01-18

Applicant: Walbro LLC

Inventor： Tatsuya Chiba ,  Katsuaki Hamataka ,  Tomoya Kawada ,  Naoya Kumagai ,  Yuki Tanaka ,  Kazunori Tsubakino ,  Makoto Waku

IPC: F02D9/02 ,  F02D9/10 ,  F02M7/12

CPC classification number: F02D9/02 ,  F02D9/10 ,  F02M7/12 ,  F02D2009/0201

Abstract: In at least some implementations, a charge forming device includes a main body having a throttle bore, a throttle valve, a housing and a circuit board including a throttle position sensor and a pressure sensor. The throttle valve is received at least partially within the valve bore, is rotatable between an idle position and a second position, and includes a magnet that is rotated when the throttle valve rotates. The housing is carried by the main body, and the circuit board is carried by the housing. A signal path is defined leading from the pressure sensor to a pressure source, the signal path includes a liquid collection area located below a gaseous area with respect to gravity.

公开(公告)号：US20180030905A1

公开(公告)日：2018-02-01

申请号：US15221213

申请日：2016-07-27

Applicant: Caterpillar Inc.

Inventor： James J. Cress

IPC: F02D9/02 ,  F02M37/00 ,  F02M35/10 ,  F02B63/04 ,  F02M35/104

CPC classification number: F02D9/02 ,  F02B43/00 ,  F02B63/04 ,  F02D2009/0201 ,  F02M35/10255 ,  F02M35/104 ,  F02M37/0023 ,  Y02T10/32

Abstract: A priming system for an engine system having a throttle valve configured to regulate a flow of air and fuel into an intake manifold of an engine is disclosed. The priming system may include a first sensor configured to generate a first sensor signal indicative of a value of an engine parameter, an auxiliary fuel line configured to direct fuel from a fuel source to a primed cylinder subset of the plurality of cylinders, an auxiliary fuel valve disposed in the auxiliary fuel line, and a controller in communication with the first sensor and the auxiliary fuel valve. The controller may be configured determine the value of the engine parameter from the first sensor signal and cease directing fuel from the auxiliary fuel line to the primed cylinder subset when the engine parameter value is greater than or equal to a threshold engine parameter value.

公开(公告)号：US20160333800A1

公开(公告)日：2016-11-17

申请号：US15071448

申请日：2016-03-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Satoshi TSUDA

IPC: F02D9/02 ,  F02P15/00 ,  F02P17/12 ,  F02M35/10

CPC classification number: F02D9/02 ,  F02D41/22 ,  F02D41/2454 ,  F02D2009/0201 ,  F02M35/10386 ,  F02P5/1504 ,  Y02T10/46

Abstract: An air flow velocity calculating device of a internal combustion engine, has a cylinder, a spark plug, an air intake passage, an air flow controlling valve, an air flow velocity calculating portion, and an electric discharge current controlling portion. An electric discharge between a center electrode and a ground electrode is sustained during an electric discharge sustaining period. The electric discharge sustaining period is a period from when the electric discharge begins to when the electric discharge is intercepted by the air flow. Energy is supplied to the spark plug, so that the electric discharge current is sustained at a constant value by the electric discharge current controlling portion during an ignition period. The ignition period is a sum of an electric discharge sustaining period of a first electric discharge and electric discharge sustaining periods of second and subsequent electric discharges in one cycle of the internal combustion engine

Abstract translation: 内燃机的气流速度计算装置具有气缸，火花塞，进气通道，气流控制阀，空气流速计算部和放电电流控制部。 在放电维持期间，中心电极与接地电极之间的放电被维持。 放电维持期间是从放电开始到放电被空气流拦截时的期间。 能量被供给到火花塞，使得放电电流在点火期间通过放电电流控制部分维持在恒定值。 点火时间是内燃机的一个循环中的第一次放电的放电维持期间和第二次以后的放电的放电维持期间的和

公开(公告)号：US20020148437A1

公开(公告)日：2002-10-17

申请号：US10122339

申请日：2002-04-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yuuichi Katou ,  Hiroki Ichinose ,  Atsushi Ito ,  Motonobu Hasegawa

IPC: F02D009/08

CPC classification number: F02D9/101 ,  F02B31/06 ,  F02D2009/0201 ,  Y10T137/0491

Abstract: An intake apparatus and methods of an internal combustion engine that controls an intake air current to the combustion engine. An intake current control valve has an open portion for passing intake currents, and has an external shape that has at least four corner portions corresponding to a shape of an intake pipe. Precise control of the amount of intake air can be accomplished if the open portion is closed, and then the amount of air leaking via the periphery of the valve is measured.

Abstract translation: 内燃机的进气装置和方法，其控制到内燃机的进气流。 进气电流控制阀具有用于通过进气流的开口部分，并且具有与进气管的形状相对应的至少四个角部的外部形状。 如果打开部分关闭，则可以精确控制进气量，然后测量经由阀周边泄漏的空气量。