A fuel cell vehicle includes: a stack; a DC level converter; an output unit; a first switching unit disposed between the positive output terminal of the DC level converter and the positive input terminal of the output unit; a second switching unit arranged between the negative output terminal of the DC level converter and the negative input terminal of the output unit; a resistor and a third switching unit connected in series with each other between the positive output terminal of the DC level converter and the negative output terminal of the DC level converter; a fourth switching unit disposed between a contact between the resistor and the third switching unit and a positive input terminal of the output unit; and a controller for controlling switching operations of the first switching unit, the second switching unit, the third switching unit, and the fourth switching unit according to an operation mode.
一种燃料电池车辆,包括:电池堆;DC电平转换器;输出单元;第一开关单元,布置在DC电平转换器的正输出端子和输出单元的正输入端子之间;第二开关单元,布置在DC电平转换器的负输出端子与输出单元的负输入端子之间;电阻器和第三开关单元,彼此串联连接在DC电平转换器的正输出端子与DC电平转换器的负输出端子之间;第四开关单元,布置在电阻器与第三开关单元之间的接点与输出单元的正输入端子之间;以及控制器,用于根据操作模式控制第一开关单元、第二开关单元、第三开关单元以及第四开关单元的开关操作。
Fuel cell vehicle
燃料电池车辆
2024-03-01
Patent
Elektronische Ressource
Chinesisch
FUEL CELL VEHICLE AND FUEL CELL VEHICLE CONTROL METHOD
Europäisches Patentamt | 2024
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