Ford Global Technolgoies, LLC

Ford Motor Company Limited

Jerome Charles Ivan

Dale Scott Crombez

Hai Yu

Peter Francis Worrel

James McBride

Paul Joseph Szuszman

Wayne Williams

Rajit Johri

Roger Arnold Trombley

John Patrick Joyce

Hongtei Eric Tseng

Douglas Scott Rhode

John Shutko

Joseph M Raad

Devinder Singh Kochhar

Jeff Allen Greenberg

Christopher Attard

Thomas G Reichenbach

Gary J Gloceri

Douglas C Campbell

Daniel M McCoy

Lenard J Duchnowski

A system includes a first battery configured to power at least one vehicle subsystem and a second battery configured to power an electric motor to propel a vehicle. A processing device is configured to detect an inadequate power level provided from the first battery to the at least one vehicle subsystem and selectively partition the second battery to power the at least one vehicle subsystem.

Redundant electrical power for autonomous vehicles

Vehicle operating systems are autonomously operated. A transient in an upcoming path of the vehicle is determined from a comparison of vehicle path data and vehicle status data to a threshold of mechanism first operating system. Operational parameters for one of first and second operating systems are selected according to the comparison. The selected operational parameters are applied to the operation of the one of the first and second operating systems.

System and method for energy optimization in autonomous vehicle operation

A controllable suspension system includes air springs and variable damping shock absorbers (108) switchable between first and second effective spring rates and soft and firm damping rates. At speeds above a given speed, lateral accelerations exceeding predetermined limit will result in switching the shock absorbers to firm and closing front and rear gate valves (126,128) between left and right air springs to increase the spring rate from a first effective spring rate to a second effective spring rate to increase vehicle tilt stabilization.

Pneumatic tilt stabilization suspension system

In vehicles having drive wheel selections, accessed for example through a transfer case, drive wheel settings are used to determine a desired vehicle ride height at which the vehicle is maintained by a vehicle suspension control system. Preferably, both vehicle speed and transfer case setting are combined to determine the desired vehicle ride height. With two wheel drive selected, the desired vehicle ride height is set to a low ride height which provides the most aerodynamic airflow for the vehicle. However, if four wheel drive is selected, the speed is checked to determine the desired vehicle ride height. If four wheel drive (automatic four wheel drive) is selected, low ride height is still selected for speeds in excess of a first defined speed. For speeds at or below the first defined speed, a high ride height approximately 1 inch above the low ride height is set for the desired ride height. If four wheel drive low is selected, typically in contemplation of off-road operation, a higher still ride height or off-road ride height approximately 1 inch above high ride height is set for the desired ride height.

Ride height setting based on transfer case setting

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Troy, MI, United States of America

Jerome Charles Ivan