Patent ID: 9731609
Date: 2017-08-15
CPC Classifications: B60L,H02J,Y02T

Claim:
1. A power sharing system comprising: a battery pack for supplying electric power to an electric motor; an ultra-capacitor bank for supplying electric power in parallel with said battery pack to said electric motor; said controller connected to a separate input of said electric motor; each said input at its own voltage to allow said battery pack to be operated at one voltage level while said ultra-capacitor bank is operated at another voltage level; a controller containing basic operational parameters and providing an interface to said inputs, whereby said controller matches varying torque demands of said electric motor with available power from said battery pack and ultra-capacitor whereby said ultra-capacitor has most of the power capacity of said power sharing system for providing short bursts of power when required by said motor; and said power sharing system operating without use of a DC to DC converter.