METHOD FOR CONTROLLING AN ELECTRIC MACHINE RESTRICTING ENERGY LOSSES
    1.
    发明申请
    METHOD FOR CONTROLLING AN ELECTRIC MACHINE RESTRICTING ENERGY LOSSES 有权
    控制电机限制能量损失的方法

    公开(公告)号:US20150217658A1

    公开(公告)日:2015-08-06

    申请号:US14425231

    申请日:2013-07-25

    Applicant: RENAULT s.a.s.

    Abstract: A method for controlling an electric machine in a hybrid or electric motor vehicle fed by a battery by power electronics, the battery including an assembly of modules interconnected in series and the method realizes a module-commutation in which each module can be selectively disconnected from the assembly. The method includes: calculating energy losses as a function of current operating characteristics of the electric machine, or respectively for each of a plurality of possible module-commutation configurations; determining at least one optimum module-commutation configuration from the plurality of possible module-commutation configurations, reducing energy losses to a minimum; and commutating the modules according to the previously determined optimum commutation configuration.

    Abstract translation: 一种用于通过电力电子装置由电池供给的混合动力车辆或电动车辆中的电机的控制方法,所述电池包括串联互连的模块的组件,并且所述方法实现模块换向,其中每个模块可以选择性地从 部件。 该方法包括:根据电机的当前工作特性或分别针对多个可能的模块换向配置中的每一个来计算能量损耗; 从所述多个可能的模块换向配置中确定至少一个最佳模块换向配置,将能量损失降低到最小; 并根据先前确定的最佳换向配置来换向模块。

    Method for controlling an electric machine restricting energy losses
    3.
    发明授权
    Method for controlling an electric machine restricting energy losses 有权
    控制电机限制能量损失的方法

    公开(公告)号:US09409493B2

    公开(公告)日:2016-08-09

    申请号:US14425231

    申请日:2013-07-25

    Applicant: RENAULT s.a.s.

    Abstract: A method for controlling an electric machine in a hybrid or electric motor vehicle fed by a battery by power electronics, the battery including an assembly of modules interconnected in series and the method realizes a module-commutation in which each module can be selectively disconnected from the assembly. The method includes: calculating energy losses as a function of current operating characteristics of the electric machine, or respectively for each of a plurality of possible module-commutation configurations; determining at least one optimum module-commutation configuration from the plurality of possible module-commutation configurations, reducing energy losses to a minimum; and commutating the modules according to the previously determined optimum commutation configuration.

    Abstract translation: 一种用于通过电力电子装置由电池供给的混合动力车辆或电动车辆中的电机的控制方法,所述电池包括串联互连的模块的组件,并且所述方法实现模块换向,其中每个模块可以选择性地从 部件。 该方法包括:根据电机的当前工作特性或分别针对多个可能的模块换向配置中的每一个来计算能量损耗; 从所述多个可能的模块换向配置中确定至少一个最佳模块换向配置,将能量损失降低到最小; 并根据先前确定的最佳换向配置来换向模块。

Patent Agency Ranking