The invention relates to the technical field of vehicles, in particular to a dual-redundancy backup power supply system and a vehicle, and the dual-redundancy backup power supply system comprises a first power supply assembly and a second power supply assembly which are used for supplying power to the vehicle; the switch assembly is provided with multiple switch states, and each switch state corresponds to the working state of the first power supply assembly and the working state of the second power supply assembly; and the control assembly is used for controlling the switch assembly to be in a corresponding on-off state according to the working state of the first power supply assembly and the working state of the second power supply assembly so as to supply power to the vehicle through the first power supply assembly and/or the second power supply assembly. Therefore, the problems that when a single power supply supplies power to a vehicle braking system, due to the lack of a power supply switching and redundant backup mechanism, power supply and braking functions disappear and a controller stops when a single point fails are solved, switching can be carried out when the power supply fails by adding a power supply redundant backup mechanism, power supply detection and switching logic, and the reliability of the vehicle braking system is improved. Therefore, normal operation of the vehicle braking system is controlled.
本申请涉及车辆技术领域,特别涉及一种双冗余备份电源系统及车辆,其中,包括:用于为车辆供电的第一供电组件和第二供电组件;具有多种开关状态的开关组件,每种开关状态与第一供电组件的工作状态和第二供电组件的工作状态相对应;控制组件,用于根据第一供电组件的工作状态和第二供电组件的工作状态控制开关组件处于对应的开关状态,以通过第一供电组件和/或第二供电组件为车辆供电。由此,解决了由单个电源为车辆制动系统供电时,因缺乏电源切换和冗余备份机制,易导致在单点失效时,造成电源和制动功能消失、控制器停摆的问题,通过增加电源冗余备份机制、电源检测和切换逻辑,能够使电源失效时进行切换,从而控制车辆制动系统的正常运行。
Dual-redundancy backup power supply system and vehicle
双冗余备份电源系统及车辆
2023-12-22
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 |
BACKUP POWER SUPPLY CONTROL SYSTEM, BACKUP POWER SUPPLY SYSTEM, AND MOVING VEHICLE
Europäisches Patentamt | 2024
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