The invention provides a redundant power supply circuit, a controller and a vehicle. The redundant power supply circuit is used for supplying power to a domain controller of a vehicle and comprises a first power source, a second power source and a power source redundant distribution circuit, and the output end of the first power source and the output end of the second power source are connected with the power source redundant distribution circuit. Wherein the power supply redundancy distribution circuit is used for current-sharing output and power supply switching of the first power supply and the second power supply. A redundant power supply circuit is adopted in a domain controller of a vehicle, so that the requirement for high reliability of the controller in some severe working scenes is met, and safe driving of the vehicle is guaranteed.
本申请提供了一种冗余供电电路、控制器和车辆。其中的冗余供电电路用于为车辆的域控制器供电,包括第一电源、第二电源和电源冗余分配电路,所述第一电源和所述第二电源的输出端分别与所述电源冗余分配电路连接;其中,所述电源冗余分配电路用于所述第一电源和所述第二电源的均流输出和电源切换。通过在车辆的域控制器中采用冗余供电电路,从而满足某些恶劣工作场景下对控制器的高可靠性要求,保证车辆的安全行驶。
Redundant power supply circuit, controller and vehicle
冗余供电电路、控制器和车辆
2024-07-02
Patent
Electronic Resource
Chinese
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 |
European Patent Office | 2023
|Power supply redundant circuit of vehicle body electronic stabilization system
European Patent Office | 2024
|European Patent Office | 2018
|