VEHICLE ELECTRICAL SYSTEMS, CHARGING SYSTEM, CHARGING STATION, AND METHOD FOR TRANSMITTING ELECTRICAL ENERGY

• Main Authors: BRULL MARTIN, SCHIRMER EDMUND, PFEILSCHIFTER FRANZ, TONS MATTHIAS, BROCKERHOFF PHILIP, SCHWEIZER-BERBERICH PAUL-MARKUS
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a vehicle electrical system (FB), comprising an electrical energy store (10, 110), a DC-to-DC converter (DCDC, 20), and a direct-current transmission connection (DC+, DC-). The direct-current transmission connection (DC+, DC-) is connected to the energy store (ES) by means of the DC-to-DC converter (DCDC; 20). The vehicle electrical system also has a bypass switch (40, 40[lambda]), which switchably connects the electrical energy store (10, 110) to the direct-voltage transmission connection (DC+, DC-). The invention further relates to a method, to a charging system, toa charging station, and to a further vehicle electrical system. 描述种车辆车载电网（FB），其具有电能存储器（10，110）、直流电压转换器（DCDC，20）和直流传输端子（DC+，DC-）。所述直流传输端子（DC+，DC-）经由所述直流电压转换器（DCDC；20）与所述能量存储器（ES）连接。所述车辆车载电网此外具有跨接开关（40，40λ），所述跨接开关以可切换的方式将所述电能存储器（10，110）与直流电压传输端子（DC+，DC-）连接。此外，描述种方法、种充电系统、种充电站和另种车辆车载电网。