Electronically controlled tractor trailer propulsion braking and stability systems

摘要

A combined electrical system is utilized to control propulsion, braking, stability and steering of a combined tractor trailer combination. In particular, electric motors are associated with each wheel on the tractor and the trailer. The electrical motors are driven to provide propulsion to the wheels. By utilizing propulsion units on the trailer, the overall stability of the system is improved. Further, the same electrical motors can be utilized to retard rotation of an associated wheel, and thus provide braking. In addition, an electrical control may also be utilized to control steering and suspension.