Vehicle redundant power device for supplying redundant power to a motor vehicle's safety-related consumers like X-by-wire systems has drive train control devices to trigger power supply devices

摘要

According to each one's status, drive train control devices (DTCD) trigger power supply devices (1,2,6-9) linked to first/second device branches that link to a motor vehicle's first (4) and second (5) mains power supply and to redundant safety-related consumers (RSRC) (10a-1nb). The DTCD trigger switches (S10a1-S1nb2) between supply branches and the RSRC.