US 12,454,232 B2
Testing of at least one vehicle control unit
Martin Heller, Graben (DE)
Assigned to Bayerische Motoren Werke Aktiengesellschaft, Munich (DE)
Appl. No. 18/276,072
Filed by Bayerische Motoren Werke Aktiengesellschaft, Munich (DE)
PCT Filed Feb. 11, 2022, PCT No. PCT/EP2022/053382
§ 371(c)(1), (2) Date Aug. 7, 2023,
PCT Pub. No. WO2022/175180, PCT Pub. Date Aug. 25, 2022.
Claims priority of application No. 10 2021 103 884.7 (DE), filed on Feb. 18, 2021.
Prior Publication US 2024/0101052 A1, Mar. 28, 2024
Int. Cl. B60R 16/023 (2006.01); H04L 12/40 (2006.01)
CPC B60R 16/0232 (2013.01) [H04L 12/40 (2013.01); H04L 2012/40273 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A testing apparatus for testing at least one vehicle control unit, the testing apparatus comprising:
an error feedforward device for feeding forward predefined electrical signals to the at least one vehicle control unit, wherein:
the error feedforward device comprises, for electrical signal connection to the at least one vehicle control unit:
at least one power interface configured to transfer power signals,
at least one control signal interface configured to transfer control signals, and
at least one data bus interface configured to transfer bus signals, and
at least bus lines associated with the at least one data bus interface are routed in the testing apparatus separately from all electrical lines associated with other types of interface.