Oshkosh Corporation
Auxiliary power system for a vehicle

Abstract:

A vehicle includes a chassis, an engine coupled to the chassis, a primary electrical system including a primary alternator and a primary battery, and an auxiliary electrical system including an auxiliary alternator and an auxiliary battery. At least one of (a) the primary alternator is electrically decoupled from the auxiliary battery and (b) the auxiliary alternator is electrically decoupled from the primary battery, and the primary battery is electrically coupled to one or more electrical loads.