차량용 전원 시스템(1)은, 고압 전지(10)와, 제1 전원계(100)와, 제2 전원계(200)와, 제3 전원계(300)를 포함하고, 상기 제1 전원계는, 제1 DCDC 컨버터(21)와 제1 배터리(31)를 포함하고, 자동 운전 시스템(411)을 적어도 포함하는 제1 부하(41)에 전력을 공급하도록 구성되고, 상기 제2 전원계는, 제2 DCDC 컨버터(22)와 제2 배터리(32)를 포함하고, 스티어링 ECU(422), 브레이크 ECU(423), 및 정보 통신부(424)를 적어도 포함하는 제2 부하(42)에 전력을 공급하도록 구성되고, 상기 제3 전원계는, 접속 제어기(23)와 제3 배터리(33)를 포함하고, 상기 스티어링 ECU(431), 상기 브레이크 ECU(432), 및 상기 정보 통신부를 적어도 포함하는 제3 부하(43)에 전력을 공급하도록 구성되어 있다.
An electric power source system (1) for a vehicle includes: a high-voltage battery (10); a first electric power source arrangement (100); a second electric power source arrangement (200); and a third electric power source arrangement (300), wherein the first electric power source arrangement includes a first DCDC converter (21) and a first battery (31) and is configured to supply the electric power to a first load (41) including at least an automatic driving system (411), the second electric power source arrangement includes a second DCDC converter (22) and a second battery (32) and is configured to supply the electric power to a second load (42) including at least a steering ECU (422, 431), a brake ECU (423, 432), and an information communication unit (424), and the third electric power source arrangement includes a connection controller (23) and a third battery (33) and is configured to supply the electric power to a third load (43) including at least the steering ECU, the brake ECU, and the information communication unit.
ELECTRIC POWER SOURCE SYSTEM FOR VEHICLE
차량용 전원 시스템
2021-05-21
Patent
Electronic Resource
Korean
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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 |