Patent Number: 7,131,931

Title: Gearbox control system

Abstract: In a gearbox control system (8) for detecting systematic errors and long-term changes, the behavior of a real gearbox (1) is compared to the behavior of an ideal gearbox (7), which is implemented in the form of a gearbox model in the gearbox control system (8).

Inventors: Lutz; Otto (Meersburg, DE), Sorg; Franz (Langenargen, DE), Muschel; Peter (Friedrichshafen, DE), Leibinger; Roland (Markdorf, DE)

Assignee: ZF Friedrichshafen AG

International Classification: F16H 61/26 (20060101); F16H 61/00 (20060101); G06F 7/00 (20060101)

Expiration Date: 2019-11-07 0:00:00