To provide an unmanned operation power supply system, a power supply control method, a power domain controller, and a vehicle with higher safety of the vehicle power supply in the technical field of intelligent transportation for unmanned operation.SOLUTION: The unmanned operation power supply system includes a high-voltage battery case 1, a DCDC converter 2, a main storage battery 3, a spare storage battery 4, a power domain controller 5, a vehicle electric load and an unmanned operation electric load. The DCDC converter 2 is connected to the high-voltage battery case 1, the vehicle electric load and the unmanned operation electric load via electric wires. The main storage battery 3 is connected to the DCDC converter 2, the vehicle electric load and the unmanned operation electric load via electric wires respectively. The spare storage battery 4 is connected to the DCDC converter 2, the vehicle electric load, and the unmanned operation electric load via wires, respectively. The power domain controller is connected to the DCDC converter 2, the main storage battery 3, and the spare storage battery 4 via data lines, respectively.SELECTED DRAWING: Figure 5
【課題】無人運転を行うインテリジェント交通の技術分野に関し、車両電源の安全性がより高い、無人運転給電システム、給電制御方法、パワードメインコントローラー及び車両を提供する。【解決手段】無人運転給電システムは、高電圧電池ケース1、DCDCコンバータ2、主蓄電池3、予備蓄電池4、パワードメインコントローラー5、車両電気負荷及び無人運転電気負荷を含む。DCDCコンバータ2は電線を介して高電圧電池ケース1、車両電気負荷及び無人運転電気負荷に接続され、主蓄電池3は電線を介してDCDCコンバータ2、車両電気負荷及び無人運転電気負荷にそれぞれ接続され、予備蓄電池4は電線を介してDCDCコンバータ2、車両電気負荷及び無人運転電気負荷にそれぞれ接続され、パワードメインコントローラーはデータ回線を介してDCDCコンバータ2、主蓄電池3及び予備蓄電池4にそれぞれ接続される。【選択図】図5
UNMANNED OPERATION POWER SUPPLY SYSTEM, POWER SUPPLY CONTROL METHOD, POWER DOMAIN CONTROLLER, AND A VEHICLE
無人運転給電システム、給電制御方法、パワードメインコントローラー及び車両
18.01.2023
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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