Electrical power supply system for motor vehicle
    1.
    发明申请
    Electrical power supply system for motor vehicle 有权
    机动车用电源系统

    公开(公告)号:US20080157539A1

    公开(公告)日:2008-07-03

    申请号:US11808089

    申请日:2007-06-06

    IPC分类号: F02D35/00 H02P9/00 H02P9/04

    摘要: A power supply control apparatus for controlling an electric generator of a vehicle limits the rate of change of a power supply voltage to a predetermined variation rate range, when the change is caused by operations to control the charge condition of the vehicle battery, and controls the generated power to match the drive torque applied by the engine to the generator. When the electrical load demand changes, the generated power is controlled to limit a resultant momentary change in the power supply voltage caused by an engine response delay, while minimizing a resultant momentary amount of engine speed variation.

    摘要翻译: 用于控制车辆的发电机的电源控制装置将电源电压的变化率限制在规定的变化率范围时,当由于控制车辆电池的充电状态的操作引起变化时, 产生的功率以匹配由发动机施加到发电机的驱动扭矩。 当电负载需求改变时,发电功率被控制以限制由发动机响应延迟引起的合成的电源电压瞬时变化,同时最小化所得到的瞬时发动机转速变化量。

    Electrical power supply system for motor vehicle
    2.
    发明授权
    Electrical power supply system for motor vehicle 有权
    机动车用电源系统

    公开(公告)号:US07710068B2

    公开(公告)日:2010-05-04

    申请号:US11808089

    申请日:2007-06-06

    摘要: A power supply control apparatus for controlling an electric generator of a vehicle limits the rate of change of a power supply voltage to a predetermined variation rate range, when the change is caused by operations to control the charge condition of the vehicle battery, and controls the generated power to match the drive torque applied by the engine to the generator. When the electrical load demand changes, the generated power is controlled to limit a resultant momentary change in the power supply voltage caused by an engine response delay, while minimizing a resultant momentary amount of engine speed variation.

    摘要翻译: 用于控制车辆的发电机的电源控制装置将电源电压的变化率限制在规定的变化率范围时,当由于控制车辆电池的充电状态的操作引起变化时, 产生的功率以匹配由发动机施加到发电机的驱动扭矩。 当电负载需求改变时,发电功率被控制以限制由发动机响应延迟引起的合成的电源电压瞬时变化,同时最小化所得到的瞬时发动机转速变化量。

    Engine controller and control method
    4.
    发明授权
    Engine controller and control method 有权
    发动机控制器和控制方法

    公开(公告)号:US07473206B2

    公开(公告)日:2009-01-06

    申请号:US11488758

    申请日:2006-07-19

    IPC分类号: B60W10/04

    摘要: An engine controller controls an engine, which drives a generator, an auxiliary device, and a vehicle. The generator generates electricity, and supplying the electricity to a battery and a plurality of current consumers. A generator controller controls the generator. An auxiliary device controller controls the auxiliary device. An electric power generation calculation unit calculates one of a requested power generation of the generator and a present power generation of the generator. An engine speed changing unit evaluates tendency of power generation on the basis of the one of the requested power generation and the present power generation. The engine speed changing unit requests increase or decreases in the engine speed when the engine speed changing unit determines the power generation to be inclined toward shortage or excess.

    摘要翻译: 发动机控制器控制发动机,其驱动发电机,辅助装置和车辆。 发电机产生电力,并向电池和多个当前消费者提供电力。 发电机控制器控制发电机。 辅助设备控制器控制辅助设备。 发电计算单元计算发电机的请求发电量和发电机的当前发电量之一。 发动机变速单元基于所要求的发电和当前发电中的一个来评估发电的趋势。 当发动机转速改变单元确定发电倾向于不足或过剩时,发动机转速改变单元请求发动机转速的增加或减少。

    Engine controller and control method
    10.
    发明申请
    Engine controller and control method 有权
    发动机控制器和控制方法

    公开(公告)号:US20070021267A1

    公开(公告)日:2007-01-25

    申请号:US11488758

    申请日:2006-07-19

    IPC分类号: B60W10/04

    摘要: An engine controller controls an engine, which drives a generator, an auxiliary device, and a vehicle. The generator generates electricity, and supplying the electricity to a battery and a plurality of current consumers. A generator controller controls the generator. An auxiliary device controller controls the auxiliary device. An electric power generation calculation unit calculates one of a requested power generation of the generator and a present power generation of the generator. An engine speed changing unit evaluates tendency of power generation on the basis of the one of the requested power generation and the present power generation. The engine speed changing unit requests increase or decreases in the engine speed when the engine speed changing unit determines the power generation to be inclined toward shortage or excess.

    摘要翻译: 发动机控制器控制发动机,其驱动发电机,辅助装置和车辆。 发电机产生电力,并向电池和多个当前消费者提供电力。 发电机控制器控制发电机。 辅助设备控制器控制辅助设备。 发电计算单元计算发电机的请求发电量和发电机的当前发电量之一。 发动机变速单元基于所要求的发电和当前发电中的一个来评估发电的趋势。 当发动机转速改变单元确定发电倾向于不足或过剩时,发动机转速改变单元请求发动机转速的增加或减少。