Control device for controlling automatic engine stop and start
    1.
    发明授权
    Control device for controlling automatic engine stop and start 有权
    控制装置,用于控制自动发动机停止和启动

    公开(公告)号:US08793061B2

    公开(公告)日:2014-07-29

    申请号:US12978856

    申请日:2010-12-27

    IPC分类号: F02D28/00

    摘要: A control device performs fuel injection without cranking when engine-speed Ne is within a first-range (Ne>N1) and an engine-restart request occurs. The device performs the cranking after the synchronization in rotation-speed between pinion and ring gears, and the gear meshing operation between them when the engine-speed Ne is within a second range (N1≧Ne>N2) and the engine-restart request occurs. The device performs the cranking after the gear meshing operation and drives a starter to rotate the pinion gear when the engine-speed Ne is within a third-range (N3≧Ne) and the above request occurs. When the above request occurs in an engine restart ready-range (N2≧Ne>N3), the control device performs the cranking after the engine-speed Ne is decreased to a value within the third-range (N3≧Ne) and after the completion of the gear meshing operation.

    摘要翻译: 当发动机速度Ne处于第一范围(Ne> N1)并且发动机重启请求发生时,控制装置执行燃料喷射而不起动。 在发动机速度Ne处于第二范围(N1≧Ne> N2)之内时,该装置在小齿轮和环形齿轮之间的转速同步之后进行起动,并且在它们之间的齿轮啮合操作,并且发动机重启请求 。 在发动机速度Ne处于第三范围(N3≥Ne)内并且发生上述要求之后,该装置在齿轮啮合操作之后执行起动并且驱动起动器使小齿轮旋转。 当在发动机重起准备范围(N2≥N3> N3)中发生上述要求时,控制装置在发动机速度Ne减小到第三范围(N3≥Ne)之内的值之后,执行起动 完成齿轮啮合操作。

    Control device of automatic engine stop and start
    2.
    发明授权
    Control device of automatic engine stop and start 有权
    自动发动机停机启动控制装置

    公开(公告)号:US08510019B2

    公开(公告)日:2013-08-13

    申请号:US13005956

    申请日:2011-01-13

    IPC分类号: F02D41/30 F02D45/00

    摘要: In a control device, an engine self-restart means tries the engine restart when an engine restart request is issued while the engine rotation speed is within a first rotation speed range. A pre-gear synchronizing control means executes gear rotation speed synchronization between pinion and ring gears, and then retries the engine restart when the engine restart request is issued while the engine rotation-speed is within a second rotation speed range. A pre-gear meshing control means executes gear-meshing between the pinion and ring gears and then retries the engine restart when the engine restart request is issued while the engine rotation speed is within a third rotation speed range. On detecting the engine-restart failure of the engine self-restart control, the control device prohibits the execution of pre-gear synchronizing control until a predetermined time counted form the failure detection time is elapsed, and executes the pre-gear meshing control after the predetermined time period is elapsed.

    摘要翻译: 在控制装置中,当发动机转速在第一转速范围内时,发动机重启请求被发出时,发动机自重起动装置尝试发动机重起动。 预齿轮同步控制装置执行小齿轮和齿圈之间的齿轮转速同步,然后当发动机转速在第二转速范围内时发出发动机重起请求时重试发动机重起动。 预齿轮啮合控制装置执行小齿轮和环形齿轮之间的齿轮啮合,然后当发动机转速在第三转速范围内时发出发动机重起请求时重试发动机的重启。 在检测到发动机自重启动控制的发动机重起故障时,控制装置禁止执行预齿轮同步控制,直到经过故障检测时间为止计算出的预定时间,并且执行前齿轮啮合控制 经过了预定时间。

    STARTER FOR STARTING INTERNAL COMBUSTION ENGINE
    3.
    发明申请
    STARTER FOR STARTING INTERNAL COMBUSTION ENGINE 失效
    启动内燃机的起动器

    公开(公告)号:US20100264670A1

    公开(公告)日:2010-10-21

    申请号:US12760278

    申请日:2010-04-14

    摘要: In a starter for starting an internal combustion engine with a first output shaft to which a ring gear is coupled, a motor has a second output shaft to which a movable pinion member is coupled and is operative to, when energized, rotate the second output shaft. A solenoid device includes a solenoid actuator linked to the movable pinion member. The solenoid actuator is configured to, when activated, shift the movable pinion member toward the ring gear to be engaged with the ring gear. The solenoid device includes a solenoid switch configure to, when activated, energize the motor. The solenoid actuator and the solenoid switch are integrated with each other to provide the solenoid device. A controller module is configured to individually control an activation of the solenoid actuator and an activation of the solenoid switch. The controller module is mounted on the solenoid device.

    摘要翻译: 在用于启动具有联接有齿圈的第一输出轴的内燃机的起动器中,电动机具有第二输出轴,可动小齿轮构件联接到该第二输出轴,并且在被激励时可操作以使第二输出轴 。 螺线管装置包括连接到可动小齿轮构件的螺线管致动器。 螺线管致动器被构造成当被激活时,使可动小齿轮构件朝向齿圈移动以与环形齿轮接合。 螺线管装置包括一个螺线管开关,配置为在启动时给电机通电。 螺线管致动器和螺线管开关彼此集成以提供螺线管装置。 控制器模块被配置为单独地控制螺线管致动器的激活和螺线管开关的激活。 控制器模块安装在螺线管装置上。

    Starter for starting internal combustion engine
    4.
    发明授权
    Starter for starting internal combustion engine 失效
    起动内燃机起动器

    公开(公告)号:US08299639B2

    公开(公告)日:2012-10-30

    申请号:US12760278

    申请日:2010-04-14

    IPC分类号: F02N11/00

    摘要: In a starter for starting an internal combustion engine with a first output shaft to which a ring gear is coupled, a motor has a second output shaft to which a movable pinion member is coupled and is operative to, when energized, rotate the second output shaft. A solenoid device includes a solenoid actuator linked to the movable pinion member. The solenoid actuator is configured to, when activated, shift the movable pinion member toward the ring gear to be engaged with the ring gear. The solenoid device includes a solenoid switch configure to, when activated, energize the motor. The solenoid actuator and the solenoid switch are integrated with each other to provide the solenoid device. A controller module is configured to individually control an activation of the solenoid actuator and an activation of the solenoid switch. The controller module is mounted on the solenoid device.

    摘要翻译: 在用于启动具有联接有齿圈的第一输出轴的内燃机的起动器中,电动机具有第二输出轴,可动小齿轮构件联接到该第二输出轴,并且在被激励时可操作以使第二输出轴 。 螺线管装置包括连接到可动小齿轮构件的螺线管致动器。 螺线管致动器被构造成当被激活时,使可动小齿轮构件朝向齿圈移动以与环形齿轮接合。 螺线管装置包括一个螺线管开关,配置为在启动时给电机通电。 螺线管致动器和螺线管开关彼此集成以提供螺线管装置。 控制器模块被配置为单独地控制螺线管致动器的激活和螺线管开关的激活。 控制器模块安装在螺线管装置上。

    System for restarting internal combustion engine when engine restart request occurs
    5.
    发明授权
    System for restarting internal combustion engine when engine restart request occurs 有权
    发动机重起请求时重新启动内燃机的系统

    公开(公告)号:US08069832B2

    公开(公告)日:2011-12-06

    申请号:US12585037

    申请日:2009-09-01

    IPC分类号: F02N11/00

    摘要: In a system, a starter includes a motor for rotatably driving an output shaft with a pinion and an actuator that shifts the pinion toward a ring gear to be engaged with the ring gear. A monitor unit monitors a rotational speed of the internal combustion engine. The rotational speed of the internal combustion engine drops after an automatic control for stop of the engine. When an engine restart request occurs with the rotational speed being within a preset range during the rotational speed of the internal combustion engine dropping by the automatic control for stop of the engine, a drive unit drives the actuator to shift the pinion toward the ring gear to be engaged with the ring gear. The drive unit rotatably drives the motor with the pinion being engaged with the ring gear to thereby crank the crankshaft.

    摘要翻译: 在系统中,起动器包括用于使小齿轮可转动地驱动输出轴的马达和使小齿轮朝向与齿圈啮合的齿圈的致动器。 监视器单元监视内燃机的转速。 在停止发动机的自动控制之后,内燃机的转速下降。 当通过用于停止发动机的自动控制在内燃机的转速下降期间,当发动机重启请求发生在转速在预设范围内时,驱动单元驱动致动器将小齿轮朝向齿圈传动到 与齿圈啮合。 驱动单元可旋转地驱动马达,其中小齿轮与齿圈啮合从而使曲轴曲柄。

    System for restarting internal combustion engine when engine restart request occurs
    8.
    发明授权
    System for restarting internal combustion engine when engine restart request occurs 有权
    发动机重起请求时重新启动内燃机的系统

    公开(公告)号:US08196558B2

    公开(公告)日:2012-06-12

    申请号:US13275089

    申请日:2011-10-17

    IPC分类号: F02N11/00

    摘要: In a system, a starter includes a motor for rotatably driving an output shaft with a pinion and an actuator that shifts the pinion toward a ring gear to be engaged with the ring gear. A monitor unit monitors a rotational speed of the internal combustion engine. The rotational speed of the internal combustion engine drops after an automatic control for stop of the engine. When an engine restart request occurs with the rotational speed being within a preset range during the rotational speed of the internal combustion engine dropping by the automatic control for stop of the engine, a drive unit drives the actuator to shift the pinion toward the ring gear to be engaged with the ring gear. The drive unit rotatably drives the motor with the pinion being engaged with the ring gear to thereby crank the crankshaft.

    摘要翻译: 在一种系统中,起动器包括用于可转动地驱动输出轴与小齿轮的马达和将小齿轮朝向与齿圈啮合的齿圈的致动器。 监视器单元监视内燃机的转速。 在停止发动机的自动控制之后,内燃机的转速下降。 当通过用于停止发动机的自动控制在内燃机的转速下降期间,当发动机重启请求发生在转速在预设范围内时,驱动单元驱动致动器将小齿轮朝向齿圈传动到 与齿圈啮合。 驱动单元可旋转地驱动马达,其中小齿轮与齿圈啮合从而使曲轴曲柄。

    System for restarting internal combustion engine when engine restart request occurs
    9.
    发明申请
    System for restarting internal combustion engine when engine restart request occurs 有权
    发动机重起请求时重新启动内燃机的系统

    公开(公告)号:US20100083926A1

    公开(公告)日:2010-04-08

    申请号:US12588079

    申请日:2009-10-02

    IPC分类号: F02N11/08

    摘要: In a system for cranking a crankshaft of an internal combustion engine, a starter is provided with a motor working to, when energized, rotatably drive an output shaft with a pinion and an actuator working to, when energized, shift the pinion toward the ring gear to be engaged with the ring gear. A power supply is electrically connected to the motor and operative to output electrical power. A first mechanical relay is electrically connected between the power supply and the motor, and works to turn on and off a supply of a current based on the electrical power to the motor for rotating the pinion. A switching element is electrically connected across the first mechanical relay, and works to turn on and off the supply of the current to the motor for rotating the pinion.

    摘要翻译: 在用于起动内燃机的曲轴的系统中,起动器设置有电动机,该电动机在被通电时被可转动地驱动输出轴与小齿轮和致动器一起工作,当通电时,小齿轮朝向齿圈 与齿圈啮合。 电源电连接到电动机并且可操作地输出电力。 第一机械继电器电连接在电源和电动机之间,并且基于用于旋转小齿轮的电动机的电力来开启和关闭电流供应。 开关元件跨越第一机械继电器电连接,并且用于接通和断开向电动机供电以转动小齿轮。

    Engine start system for use in idle stop system for automotive vehicle
    10.
    发明申请
    Engine start system for use in idle stop system for automotive vehicle 有权
    用于汽车怠速停止系统的发动机启动系统

    公开(公告)号:US20100059007A1

    公开(公告)日:2010-03-11

    申请号:US12585202

    申请日:2009-09-08

    IPC分类号: F02N11/00

    摘要: An engine start system which may be employed in automotive idle stop systems. The engine start system includes a pinion gear to be pushed to a ring gear coupled to an engine for achieving meshing engagement with the ring gear. After the pinion gear engages the ring gear, the engine start system starts to rotate the pinion gear using a starter motor to crank the engine. Specifically, when an engine restart request is made following an engine stop request, the engine start system waits until after the speed of the engine drops below a preselected gear engageble speed and then moves the pinion gear toward the ring gear without rotating the pinion gear. This minimizes the consumption of fuel in the vehicle in supplying electric power to the starter motor and a maximum level of mechanical noise arising from the engagement of the pinion gear with the ring gear.

    摘要翻译: 可用于汽车怠速停止系统的发动机启动系统。 发动机起动系统包括小齿轮,该小齿轮被推到联接到发动机的齿圈以实现与齿圈啮合。 小齿轮啮合齿圈后,发动机启动系统开始使用起动马达旋转小齿轮,以使发动机起动。 具体地说,当在发动机停止请求之后进行发动机重起请求时,发动机起动系统等待直到发动机的速度低于预选齿轮接合速度,然后使小齿轮朝向齿圈移动而不转动小齿轮。 这样可以最大限度地减少在向起动电动机提供电力时车辆中的燃料消耗以及小齿轮与环形齿轮接合产生的最大程度的机械噪声。