AN ELECTRIC MOTOR CONTROL WITH INTEGRAL BATTERY CHARGER
    1.
    发明申请
    AN ELECTRIC MOTOR CONTROL WITH INTEGRAL BATTERY CHARGER 审中-公开
    具有整体电池充电器的电动马达控制

    公开(公告)号:WO1996021266A1

    公开(公告)日:1996-07-11

    申请号:PCT/US1995014476

    申请日:1995-11-13

    Applicant: MOTOROLA INC.

    Abstract: An electric motor control with integral battery charger includes battery terminals (201) for connection to a battery (203). A boost converter circuit (111) is coupled to an armature winding (209) of the electric motor (117), and has an input (131) coupled to a power source (211). A buck converter circuit (105) is coupled to a field winding (207) of the electric motor (117), and an input (133) coupled to the power source (211). A controller (205) is coupled to the battery terminals (201) and the power source (211). The controller (205) couples a boost output (107) of the boost converter circuit (111) to the battery terminals (201) while a terminal voltage of the power source (211) is lower than a terminal voltage of the battery (203) measured at the battery terminals (201), and couples a buck output (107) of the buck converter circuit (105) to the battery terminals (201) while the terminal voltage of the power source (211) is higher than the terminal voltage of the battery (203).

    Abstract translation: 具有集成电池充电器的电动机控制器包括用于连接到电池(203)的电池端子(201)。 升压转换器电路(111)耦合到电动机(117)的电枢绕组(209),并且具有耦合到电源(211)的输入端(131)。 降压转换器电路(105)耦合到电动机(117)的励磁绕组(207​​),以及耦合到电源(211)的输入端(133)。 控制器(205)耦合到电池端子(201)和电源(211)。 当电源(211)的端电压低于电池(203)的端电压时,控制器(205)将升压转换器电路(111)的升压输出(107)耦合到电池端子(201) 在所述电池端子(201)处测量,并且将所述降压转换器电路(105)的降压输出(107)与所述电池端子(201)耦合,同时所述电源(211)的端子电压高于所述电源端子 电池(203)。

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