利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.022 秒)

    Vehicle engine speed control for a continuously variable transmission
    1.
    发明授权
    Vehicle engine speed control for a continuously variable transmission 有权
    用于无级变速器的车辆发动机转速控制

    公开(公告)号：US08050831B2

    公开(公告)日：2011-11-01

    申请号：US11279053

    申请日：2006-04-07

    申请人： Douglas Martin ,  Edward Badillo ,  John Shanahan

    发明人： Douglas Martin ,  Edward Badillo ,  John Shanahan

    IPC分类号： G06F17/00 ,  G06F7/00

    CPC分类号： B60W30/18 ,  B60K6/46 ,  B60K6/48 ,  B60K6/543 ,  B60L2240/525 ,  B60W10/04 ,  B60W10/08 ,  B60W10/101 ,  B60W20/00 ,  B60W30/188 ,  B60W2540/10 ,  B60W2710/0644 ,  F16H59/18 ,  F16H61/66259 ,  Y02T10/6221

    摘要： A vehicle and a method for controlling a vehicle transmission is provided. The vehicle has at least one wheel and a positionable acceleration device. The vehicle includes an engine being responsive to the position of the acceleration device, wherein the engine provides torque to the wheel. In one embodiment, a transmission is coupled to the engine and the wheel, wherein the transmission provides multiple speed ratios and is configured to operate in a continuously variable mode. The vehicle also includes a controller that communicates with the engine and the transmission. The controller senses the position of the acceleration device, determine a shift schedule based on the position of the acceleration device, and set an engine speed limit for the engine. The controller also generates signals for the transmission to provide the speed ratio based on the engine speed limit while the transmission operates in the continuously variable mode.

    摘要翻译： 提供一种用于控制车辆变速器的车辆和方法。 车辆具有至少一个车轮和可定位的加速装置。 车辆包括响应于加速装置的位置的发动机，其中发动机向车轮提供扭矩。 在一个实施例中，变速器联接到发动机和车轮，其中变速器提供多个速比，并被配置成以连续可变模式操作。 车辆还包括与发动机和变速器通信的控制器。 控制器感测加速装置的位置，根据加速装置的位置确定换档计划，并设定发动机的发动机转速极限。 控制器还产生用于变速器的信号，以在变速器以无级变速模式运转时，基于发动机转速限制提供变速比。

    VEHICLE TRANSMISSION CONTROL SYSTEM AND METHOD
    2.
    发明申请
    VEHICLE TRANSMISSION CONTROL SYSTEM AND METHOD 有权
    车辆变速箱控制系统及方法

    公开(公告)号：US20070239339A1

    公开(公告)日：2007-10-11

    申请号：US11279053

    申请日：2006-04-07

    申请人： Douglas Martin ,  Edward Badillo ,  John Shanahan

    发明人： Douglas Martin ,  Edward Badillo ,  John Shanahan

    IPC分类号： G06F17/00

    CPC分类号： B60W30/18 ,  B60K6/46 ,  B60K6/48 ,  B60K6/543 ,  B60L2240/525 ,  B60W10/04 ,  B60W10/08 ,  B60W10/101 ,  B60W20/00 ,  B60W30/188 ,  B60W2540/10 ,  B60W2710/0644 ,  F16H59/18 ,  F16H61/66259 ,  Y02T10/6221

    摘要： A vehicle and a method for controlling a vehicle transmission is provided. The vehicle has at least one wheel and a positionable acceleration device. The vehicle includes an engine being responsive to the position of the acceleration device, wherein the engine provides torque to the wheel. In one embodiment, a transmission is coupled to the engine and the wheel, wherein the transmission provides multiple speed ratios and is configured to operate in a continuously variable mode. The vehicle also includes a controller that communicates with the engine and the transmission. The controller senses the position of the acceleration device, determine a shift schedule based on the position of the acceleration device, and set an engine speed limit for the engine. The controller also generates signals for the transmission to provide the speed ratio based on the engine speed limit while the transmission operates in the continuously variable mode.

    摘要翻译： 提供一种用于控制车辆变速器的车辆和方法。 车辆具有至少一个车轮和可定位的加速装置。 车辆包括响应于加速装置的位置的发动机，其中发动机向车轮提供扭矩。 在一个实施例中，变速器联接到发动机和车轮，其中变速器提供多个速比，并被配置成以连续可变模式操作。 车辆还包括与发动机和变速器通信的控制器。 控制器感测加速装置的位置，根据加速装置的位置确定换档计划，并设定发动机的发动机转速极限。 控制器还产生用于变速器的信号，以在变速器以无级变速模式运转时，基于发动机转速限制提供变速比。

    VEHICLE AND METHOD FOR CONTROLLING AN ENGINE
    3.
    发明申请
    VEHICLE AND METHOD FOR CONTROLLING AN ENGINE 有权
    用于控制发动机的车辆和方法

    公开(公告)号：US20060272614A1

    公开(公告)日：2006-12-07

    申请号：US10908937

    申请日：2005-06-01

    申请人： David Bevan ,  Carol Okubo ,  Douglas Martin ,  Kenneth Miller ,  Edward Badillo ,  Matt Smith

    发明人： David Bevan ,  Carol Okubo ,  Douglas Martin ,  Kenneth Miller ,  Edward Badillo ,  Matt Smith

    IPC分类号： F02D31/00

    CPC分类号： F02D31/009 ,  F02D31/006 ,  F02D2200/023

    摘要： A vehicle and method for controlling an engine in a vehicle are provided. A temperature of a lubricating fluid in the engine is determined, as are first and second engine speed limits. Operation of the engine at the first engine speed limit is limited to a predetermined time period when the lubricating fluid temperature is between first and second predetermined temperatures. The engine speed is at least temporarily limited to the second engine speed limit after the engine has been operated at the first engine speed limit for the predetermined time period and the lubricating fluid temperature is between the first and second predetermined temperatures.

    摘要翻译： 提供一种用于控制车辆中的发动机的车辆和方法。 确定发动机中润滑流体的温度，如第一和第二发动机转速限制。 在第一发动机转速限制下的发动机的运转被限制在润滑流体温度在第一和第二预定温度之间的预定时间段。 在发动机在第一发动机转速限制下操作预定时间段并且润滑流体温度在第一和第二预定温度之间之前，发动机转速至少临时限于第二发动机转速极限。

    Vehicle and method for controlling an engine
    5.
    发明授权
    Vehicle and method for controlling an engine 有权
    用于控制发动机的车辆和方法

    公开(公告)号：US07204230B2

    公开(公告)日：2007-04-17

    申请号：US10908937

    申请日：2005-06-01

    申请人： David Bevan ,  Carol Okubo ,  Douglas Martin ,  Kenneth Miller ,  Edward Badillo ,  Matt Smith

    发明人： David Bevan ,  Carol Okubo ,  Douglas Martin ,  Kenneth Miller ,  Edward Badillo ,  Matt Smith

    IPC分类号： F02D41/00 ,  F01M5/00

    CPC分类号： F02D31/009 ,  F02D31/006 ,  F02D2200/023

    摘要： A vehicle and method for controlling an engine in a vehicle are provided. A temperature of a lubricating fluid in the engine is determined, as are first and second engine speed limits. Operation of the engine at the first engine speed limit is limited to a predetermined time period when the lubricating fluid temperature is between first and second predetermined temperatures. The engine speed is at least temporarily limited to the second engine speed limit after the engine has been operated at the first engine speed limit for the predetermined time period and the lubricating fluid temperature is between the first and second predetermined temperatures.

    摘要翻译： 提供一种用于控制车辆中的发动机的车辆和方法。 确定发动机中润滑流体的温度，如第一和第二发动机转速限制。 在第一发动机转速限制下的发动机的运转被限制在润滑流体温度在第一和第二预定温度之间的预定时间段。 在发动机在第一发动机转速限制下操作预定时间段并且润滑流体温度在第一和第二预定温度之间之前，发动机转速至少临时限于第二发动机转速极限。

    Engine speed control in a vehicle during a transition of such vehicle from rest to a moving condition
    9.
    发明授权
    Engine speed control in a vehicle during a transition of such vehicle from rest to a moving condition 有权
    在这种车辆从休息转移到移动状态期间车辆中的发动机速度控制

    公开(公告)号：US06770009B2

    公开(公告)日：2004-08-03

    申请号：US10248076

    申请日：2002-12-16

    申请人： Edward Badillo ,  Ace K. Kue

    发明人： Edward Badillo ,  Ace K. Kue

    IPC分类号： F16H5974

    CPC分类号： F02D41/10 ,  F02D41/022 ,  F02D41/023 ,  F02D41/045 ,  F02D2200/0406 ,  F02D2200/1012 ,  F02D2200/602 ,  F02D2250/21 ,  F02D2250/22 ,  F02D2250/28 ,  F02P5/1504 ,  F02P5/1506 ,  Y02T10/46 ,  Y10T477/67

    摘要： A method and system for controlling engine speed during a vehicle launch (from a rest condition to a moving condition), such vehicle having the engine is coupled to an automatic shifting manual transmission. The method comprises determining a spark timing offset based on one or more of engine speed, a time rate of engine speed, relative air charge, engine coolant temperature, accelerator pedal position, and a time rate of change of accelerator pedal position. A new spark timing is determined as the base spark timing minus the spark timing offset. By adjusting spark timing based primarily on a time rate of change of engine speed, engine speed fluctuations arising during a clutch engagement associated with vehicle launch are largely attenuated.

    摘要翻译： 一种用于在车辆发射期间（从静止状态到移动状态）控制发动机速度的方法和系统，具有发动机的这种车辆联接到自动换档手动变速器。 该方法包括基于发动机速度，发动机转速，相对空气充量，发动机冷却剂温度，加速踏板位置以及加速器踏板位置变化的时间速率中的一个或多个来确定火花正时偏移。 新的火花定时被确定为基准火花正时减去火花正时偏移。 通过基于发动机转速的时间变化率来调整火花正时，在与车辆发射相关联的离合器接合期间发生的发动机速度波动被大大衰减。

    Electronic throttle plate index position determination for improved airflow correlation over various temperature conditions
    10.
    发明授权
    Electronic throttle plate index position determination for improved airflow correlation over various temperature conditions 有权
    电子节气门板指数位置确定，以改善各种温度条件下的气流相关性

    公开(公告)号：US06751567B2

    公开(公告)日：2004-06-15

    申请号：US09995076

    申请日：2001-11-26

    申请人： David George Farmer ,  David Oshinsky ,  Edward Badillo

    发明人： David George Farmer ,  David Oshinsky ,  Edward Badillo

    IPC分类号： G01K1500

    CPC分类号： F02D11/106 ,  F02D41/2438 ,  F02D41/2464 ,  F02D41/2474 ,  F02D2200/0404 ,  F02D2250/16

    摘要： A system (12) and method for determining the closed position of a throttle plate 52 of an internal combustion engine (10) are provided. The system (12) includes a throttle sensor (56), a temperature sensor (70 or 86), and an electronic control unit (ECU) (72). The throttle sensor (56) generates a signal indicative of the position of the throttle plate (52). The temperature sensor (70 or 86) generates a signal indicative of the temperature of a throttle body (50) of the engine (10). The ECU (72) is configured to select one of a first closed position value indicated by throttle sensor (56) signal and a second closed position value retrieved from a memory (94) responsive to the measured temperature. The inventive system is able to minimize inaccuracies in throttle plate position detection by eliminating errors resulting from a change in geometry between the throttle plate (52) and the throttle body (50) of the engine during relatively high temperatures.

    摘要翻译： 提供一种用于确定内燃机（10）的节流板52的关闭位置的系统（12）和方法。 系统（12）包括节流传感器（56），温度传感器（70或86）和电子控制单元（ECU）72。 节流传感器（56）产生指示节流板（52）的位置的信号。 温度传感器（70或86）产生指示发动机（10）的节气门体（50）的温度的信号。 ECU（72）被配置为响应于测量的温度来选择由节流传感器（56）信号指示的第一关闭位置值和从存储器（94）检索的第二关闭位置值中的一个。 本发明的系统能够通过消除在相对较高的温度期间在节流板（52）和发动机的节气门体（50）之间的几何形状的变化导致的误差来最小化节气门板位置检测的不准确度。