Variables Motor/Generator-Kühlungssteuersystem für elektrisch verstellbare Hybridfahrzeuggetriebe

摘要

The present invention provides a control system employing a single solenoid valve operable to provide a variable fluid flow to effect cooling if the motor/generator assemblies contained within an electrically variable hybrid transmission. The control system of the present invention selectively controls the cooling of at least one motor/generator assembly of an electronically variable hybrid transmission by selectively controlling valves of various types and configurations.