Spin/stall detector for an electrically propelled traction...

Stabilizing power source for a vehicle

Strategy to use an on-board navigation system for electric...

Structure for supporting trackway of a track following...

Superconducting magnetic levitated train, train system...

Superconductive magnetically levitated railway, and...

Supplemental plural motor wheel-slip control system

Support

System and method for actively limiting the power drawn from...

System and method for charging a vehicle

System and method for control scheduling

System and method for controlling an ac traction motor...

System and method for controlling and distributing...

System and method for cooling the power electronics of a...

System and method for electrical energy switching and...

System and method for enabling the real time buying and...

System and method for locomotive adhesion control

System and method for magnetic levitation guideway...

System and method for operating an electric vehicle

System and method for reducing wheel slip and wheel locking...