The invention relates to a motor vehicle (1) having a high-voltage network (4) and a low-voltage network (10), the operating voltage of which is lower than the operating voltage of the high-voltage network (4), and two DC transformers (14, 15) connecting the low-voltage network (10) to the high-voltage network (4), each of the DC transformers (14, 15) having a control unit for controlling the operating voltage of the low-voltage network (10), the invention relates to a method for operating a motor vehicle (1), in particular a motor vehicle, comprising a direct-current transformer (14, 15) arranged spatially separately in the motor vehicle (1), hardware regulators (17, 18) of the direct-current transformer (14, 15) being connected by means of a communication link (21) having at least one communication line (22), at least one of the hardware regulators (17, 18) being designed to send control information describing the control operation thereof to the other hardware regulator (17, 18) via the communication link (21), the hardware regulator receiving the regulation information is designed to take into account the regulation information during its regulation operation.
本发明涉及一种机动车(1),该机动车具有高压电网(4)和低压电网(10),以及将低压电网(10)与高压电网(4)连接的两个直流变压器(14、15),低压电网(10)的运行电压低于高压电网(4)的运行电压,直流变压器(14、15)中的每一个具有用于调节为低压电网(10)的运行电压的调控单元,直流变压器在空间上分离地布置在机动车(1)中,直流变压器(14、15)的硬件调控器(17、18)通过具有至少一个通信线路(22)的通信连接(21)来连接,硬件调控器(17、18)中的至少一个设计用于将描述其调控运行的调控信息通过通信连接(21)发送至另外的硬件调控器(17、18),接收调控信息的硬件调控器被设计用于在其调控运行中考虑该调控信息。
Motor vehicle having direct current transformer and method for operating motor vehicle
具有直流变压器的机动车和用于运行机动车的方法
28.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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