Control system for hybrid drive unit
    1.
    发明授权
    Control system for hybrid drive unit 有权
    混合动力单元控制系统

    公开(公告)号:US09475488B2

    公开(公告)日:2016-10-25

    申请号:US14566196

    申请日:2014-12-10

    摘要: A control system for a hybrid drive unit for avoiding an overcharging and an over discharging of a battery when starting or stopping an engine. The control system selects a speed ratio where an amount of an electric power to be stored into the battery is large or to be discharged from the electric storage device is small if a state of charge of the battery is lower than a first threshold value (at step S4). The control system selects a speed ratio where an amount of an electric power to be discharged from the battery is large or to be stored into the battery is small if a state of charge of the electric storage device is higher than a second threshold value (at step S7).

    摘要翻译: 一种混合驱动单元的控制系统,用于在起动或停止发动机时避免电池的过充电和过放电。 如果电池的充电状态低于第一阈值,则控制系统选择要蓄积到电池中的电力量大或从蓄电装置放电的速度比(在 步骤S4)。 控制系统如果蓄电装置的充电状态高于第二阈值,则选择要从电池放电的电力量大或被储存到电池中的速度比(在 步骤S7)。

    HYBRID VEHICLE AND CONTROL METHOD FOR THE SAME
    2.
    发明申请
    HYBRID VEHICLE AND CONTROL METHOD FOR THE SAME 有权
    混合动力车辆及其控制方法

    公开(公告)号:US20150353077A1

    公开(公告)日:2015-12-10

    申请号:US14733001

    申请日:2015-06-08

    摘要: A hybrid vehicle includes an internal combustion engine, an electric power storage device, an electric motor, a shutter, and an electronic control unit. The shutter is configured to introduce air into an engine compartment of the hybrid vehicle from outside the hybrid vehicle during traveling of the hybrid vehicle in a state where the shutter is open. The electronic control unit is configured to control the internal combustion engine, the electric motor and the shutter. The electronic control unit is configured to control the hybrid vehicle such that starting of the internal combustion engine is more suppressed in a case where the shutter is in a malfunctioning state than in a case where the shutter is not in the malfunctioning state. The malfunctioning state is a state where an opening degree of the shutter does not reach a predetermined opening degree.

    摘要翻译: 混合动力车辆包括内燃机,蓄电装置,电动马达,快门和电子控制单元。 快门被构造成在快门打开的状态下在混合动力车辆行驶期间将空气从混合动力车辆的外部引入混合动力车辆的发动机舱。 电子控制单元被配置为控制内燃机,电动马达和快门。 电子控制单元被配置为控制混合动力车辆,使得在快门处于故障状态的情况下,与在快门未处于故障状态的情况相比,能够更加抑制内燃机的起动。 故障状态是快门的开度未达到预定开度的状态。

    HYBRID MOTOR VEHICLE
    3.
    发明申请
    HYBRID MOTOR VEHICLE 有权
    混合动力车

    公开(公告)号:US20130332017A1

    公开(公告)日:2013-12-12

    申请号:US13911364

    申请日:2013-06-06

    申请人: Taishi HISANO

    发明人: Taishi HISANO

    IPC分类号: B60W20/00 B60W10/08 B60W10/06

    摘要: A hybrid motor vehicle includes a controller configured to: control an engine and a motor so that when power required of the vehicle increases to or above a first threshold value during stop of the engine, the engine outputs the required power until the required power decreases to or below a second threshold value that is smaller than the first threshold value; control the engine and the motor so that when the required power decreases to or below the second threshold value during operation of the engine, the engine is in a stopped state until the required power increases to or above the first threshold value; and set the second threshold value so that the second threshold value is smaller when degree of degradation of the battery exceeds a threshold value than when the degree of degradation of the batter is less than or equal to the threshold value.

    摘要翻译: 混合动力车辆包括:控制器,其被配置为:控制发动机和电动机,使得当发动机停止期间车辆所需的功率增加到或高于第一阈值时,发动机输出所需功率,直到所需功率降低到 或低于小于第一阈值的第二阈值; 控制发动机和电动机,使得当在发动机运行期间所需功率降低到或低于第二阈值时,发动机处于停止状态,直到所需功率增加到或高于第一阈值; 并且设置第二阈值,使得当电池的劣化程度超过阈值时,第二阈值小于当电池的劣化程度小于或等于阈值时的阈值。

    Hybrid vehicle and control method for the same
    4.
    发明授权
    Hybrid vehicle and control method for the same 有权
    混合动力车辆和控制方法相同

    公开(公告)号:US09580071B2

    公开(公告)日:2017-02-28

    申请号:US14733001

    申请日:2015-06-08

    摘要: A hybrid vehicle includes an internal combustion engine, an electric power storage device, an electric motor, a shutter, and an electronic control unit. The shutter is configured to introduce air into an engine compartment of the hybrid vehicle from outside the hybrid vehicle during traveling of the hybrid vehicle in a state where the shutter is open. The electronic control unit is configured to control the internal combustion engine, the electric motor and the shutter. The electronic control unit is configured to control the hybrid vehicle such that starting of the internal combustion engine is more suppressed in a case where the shutter is in a malfunctioning state than in a case where the shutter is not in the malfunctioning state. The malfunctioning state is a state where an opening degree of the shutter does not reach a predetermined opening degree.

    摘要翻译: 混合动力车辆包括内燃机,蓄电装置,电动马达,快门和电子控制单元。 快门被构造成在快门打开的状态下在混合动力车辆行驶期间将空气从混合动力车辆的外部引入混合动力车辆的发动机舱。 电子控制单元被配置为控制内燃机,电动马达和快门。 电子控制单元被配置为控制混合动力车辆,使得在快门处于故障状态的情况下,与在快门未处于故障状态的情况相比,能够更加抑制内燃机的起动。 故障状态是快门的开度未达到预定开度的状态。

    Engine start control apparatus
    6.
    发明授权
    Engine start control apparatus 有权
    发动机启动控制装置

    公开(公告)号:US09056611B2

    公开(公告)日:2015-06-16

    申请号:US13710598

    申请日:2012-12-11

    发明人: Hayato Iino

    摘要: An engine start control apparatus/method for a series hybrid vehicle is provided. The vehicle includes an engine, a motor/generator, a battery unit chargeable with electric power generated by the motor/generator, and a traction motor operable to receive electric power from the battery unit or motor/generator. A demanded power level is determined based on a sensed vehicle speed level and a sensed accelerator pedal position. A discharge capacity level of the battery unit is determined in terms of a power level available from the battery unit. The engine starting procedure is initiated upon the determined demanded power level reaching a predetermined relationship with the determined discharge capacity level so that the motor/generator is enabled to generate electric power before the determined demanded power level reaches the determined discharge capacity level.

    摘要翻译: 提供了一种用于串联混合动力车辆的发动机起动控制装置/方法。 车辆包括发动机,电动机/发电机,可由电动机/发电机产生的电力充电的电池单元,以及可操作以从电池单元或电动机/发电机接收电力的牵引电动机。 所要求的功率水平是基于检测到的车辆速度水平和感测到的加速器踏板位置来确定的。 根据从电池单元获得的功率水平来确定电池单元的放电容量水平。 发动机启动程序根据所确定的所需功率水平与所确定的放电容量水平达到预定关系来启动,使得电动机/发电机能够在确定的所需功率水平达到确定的放电容量水平之前产生电力。

    POWER GENERATION CONTROL DEVICE FOR ELECTRIC VEHICLE
    8.
    发明申请
    POWER GENERATION CONTROL DEVICE FOR ELECTRIC VEHICLE 有权
    电动汽车发电控制装置

    公开(公告)号:US20130190132A1

    公开(公告)日:2013-07-25

    申请号:US13824584

    申请日:2011-06-14

    申请人: Kazuyuki Izawa

    发明人: Kazuyuki Izawa

    IPC分类号: B60W20/00

    摘要: A power generation control device for an electric vehicle includes a power generator driven by an internal combustion engine, a drive battery that stores power generated by the power generator and sensing an SOC that is a state of charge, and a drive motor that propels a vehicle using power generated by the power generator or power stored in the drive battery. The power generation control device controls a power generation torque of the power generator to correspond to an output that is a sum of a drive request output calculated based on a manipulation separately from a drive torque of the drive motor and a battery request output calculated based on the SOC.

    摘要翻译: 一种用于电动车辆的发电控制装置包括由内燃机驱动的动力发电机,存储由发电机产生的电力并感测作为充电状态的SOC的驱动电池以及驱动车辆的驱动电动机 使用由发电机产生的电力或存储在驱动电池中的电力。 发电控制装置控制发电机的发电转矩,以对应于作为基于与驱动电动机的驱动转矩分开的操作计算的驱动请求输出的和的输出与基于 SOC。

    Vehicle power generating device and power generation control method
    10.
    发明授权
    Vehicle power generating device and power generation control method 有权
    车辆发电装置及发电控制方法

    公开(公告)号:US09156467B2

    公开(公告)日:2015-10-13

    申请号:US13849086

    申请日:2013-03-22

    摘要: In power generation control for a vehicle, which is configured to control power generation so as to reduce an amount of fuel consumed by power generation of the internal combustion engine, the vehicle including: a generator configured to be driven by the internal combustion engine to generate electric power; and the battery to be charged by the generated electric power of the generator, the vehicle being configured to stop idling at a predetermined vehicle speed or less, a battery voltage as an inter-terminal voltage of the battery is detected, and the internal combustion engine is controlled to interrupt power generation involving fuel consumption one of when the detected battery voltage reaches a predetermined combustion power generation interruption voltage and when the detected battery voltage exceeds the predetermined combustion power generation interruption voltage.

    摘要翻译: 在车辆的发电控制中,其被配置为控制发电以减少内燃机的发电所消耗的燃料量,所述车辆包括:发电机,其被配置为由所述内燃机驱动以产生 电力; 以及由所述发电机的发电电力进行充电的电池,所述车辆被构造为以预定车速以下停止怠速,检测作为所述电池的端子间电压的电池电压,并且所述内燃机 被控制以中断发电,其涉及当检测到的电池电压达到预定的燃烧发电中断电压时以及当检测到的电池电压超过预定的燃烧发电中断电压时的燃料消耗。