A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Electric working machine with battery cooling
The invention relates to a working machine, comprising a working device for carrying out a working movement and comprising a drive for driving the working device, the drive has an electric drive motor (5), an electrical energy store (10) for providing an electrical current to the drive motor (5), and a converter device (11) for converting the electrical current from the energy store (10) and feeding the electrical current to the drive motor (5). A cooling device is provided for cooling the energy store (10) and the converter device (11), the cooling device having at least one ventilator device (15) for generating a cooling air flow (16) that can be conducted through the energy store (10) and the converter device (11), the ventilator device (15) having a ventilator and a ventilator motor that drives the ventilator, and the converter device (11) having a cooling air flow (16) that can be conducted through the energy store (10) and the converter device (11). The ventilator motor is arranged separately from a drive motor (5) of the drive.
本发明提出了一种作业机械，具有用于实现作业运动的作业装置且具有用于驱动作业装置的驱动件，其中，驱动件具有电动驱动马达(5)、用于向驱动马达(5)提供电流的电储能器(10)和用于转换来自储能器(10)的电流并将电流馈送给驱动马达(5)的转换器装置(11)。设有冷却装置，用于冷却储能器(10)和转换器装置(11)，其中，冷却装置具有至少一个通风器装置(15)，用于产生能引导通过储能器(10)和转换器装置(11)的冷却空气流(16)，其中，通风器装置(15)具有通风器和驱动通风器的通风器马达，并且其中，通风器马达与驱动件的驱动马达(5)分开设置。
Electric working machine with battery cooling
The invention relates to a working machine, comprising a working device for carrying out a working movement and comprising a drive for driving the working device, the drive has an electric drive motor (5), an electrical energy store (10) for providing an electrical current to the drive motor (5), and a converter device (11) for converting the electrical current from the energy store (10) and feeding the electrical current to the drive motor (5). A cooling device is provided for cooling the energy store (10) and the converter device (11), the cooling device having at least one ventilator device (15) for generating a cooling air flow (16) that can be conducted through the energy store (10) and the converter device (11), the ventilator device (15) having a ventilator and a ventilator motor that drives the ventilator, and the converter device (11) having a cooling air flow (16) that can be conducted through the energy store (10) and the converter device (11). The ventilator motor is arranged separately from a drive motor (5) of the drive.
本发明提出了一种作业机械，具有用于实现作业运动的作业装置且具有用于驱动作业装置的驱动件，其中，驱动件具有电动驱动马达(5)、用于向驱动马达(5)提供电流的电储能器(10)和用于转换来自储能器(10)的电流并将电流馈送给驱动马达(5)的转换器装置(11)。设有冷却装置，用于冷却储能器(10)和转换器装置(11)，其中，冷却装置具有至少一个通风器装置(15)，用于产生能引导通过储能器(10)和转换器装置(11)的冷却空气流(16)，其中，通风器装置(15)具有通风器和驱动通风器的通风器马达，并且其中，通风器马达与驱动件的驱动马达(5)分开设置。
Electric working machine with battery cooling
具有蓄电池冷却的电动作业机械
GALLER STEPHAN (author) / BACHMANN MARTIN (author) / WEISKOPF ANDREAS (author) / HARTMANN RALF (author) / FORSTNER FRANK (author) / KOHLMANN MICHAEL (author)
2023-05-05
Patent
Electronic Resource
Chinese
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