Patent ID: 11958363
Assignee: FORD GLOBAL TECHNOLOGIES, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B  G  H  Y | IPC B  G  H

Claim 0:
1. A control system for a vehicle having first and second electric machines configured to power a common axle, comprising:
a controller programmed to:
in response to the first and second electric machines being in speed control, command speeds to the first and second electric machines based on a difference between a target speed of the electric machines and a measured speed from a selected one of first and second speed sensors, wherein a ratio of speed values detected by the selected one and average speed values detected by the first and second sensors is less than the ratio of the other of the first and second sensors, and
select the one of the first and second speed sensors by identifying one of the first and second speed sensors as having a greatest number of accumulated points for a predefined sampling duration, the accumulated points for each of the first and second speed sensor being based on the ratio.