초록 ▼

A user interface for managing energy from multiple energy sources on a hybrid vehicle displays information on the amount of energy available from a battery pack and liquid fuel tank, and allows the user to select when and how much stored energy is used from each energy source. The user interface may

A user interface for managing energy from multiple energy sources on a hybrid vehicle displays information on the amount of energy available from a battery pack and liquid fuel tank, and allows the user to select when and how much stored energy is used from each energy source. The user interface may include an operator actuated control and a pair of gauges showing the amount of stored energy for the battery pack and the liquid fuel tank. The operator control may move the control between end settings that disable the internal combustion engine or minimize battery pack use.

대표청구항 ▼

1. A user interface for energy sources on a hybrid vehicle, comprising: a battery pack energy level gauge indicating the state of charge relative to a capacity of a battery pack on the vehicle; anda liquid fuel tank energy level gauge indicating the fuel level available for an internal combustion en

1. A user interface for energy sources on a hybrid vehicle, comprising: a battery pack energy level gauge indicating the state of charge relative to a capacity of a battery pack on the vehicle; anda liquid fuel tank energy level gauge indicating the fuel level available for an internal combustion engine connected to a generator on the vehicle;an operator control to operate a traction drive motor on the vehicle that an operator can move to control the relative amount of energy consumed by the motor from the battery pack energy source or from the generator. 2. The user interface for energy sources on a hybrid vehicle of claim 1 wherein the operator control changes the speed of the internal combustion engine. 3. The user interface for energy sources on a hybrid vehicle of claim 1 wherein the operator control changes the maximum speed of the internal combustion engine. 4. The user interface for energy sources on a hybrid vehicle of claim 1 further comprising an operator pedal to change the speed of the motor. 5. The user interface for energy sources on a hybrid vehicle of claim 4 wherein the operator pedal changes the speed of the internal combustion engine. 6. A user interface for energy sources on a hybrid vehicle, comprising: an operator control moveable between a first end setting where an internal combustion engine is disabled and an electric traction drive motor is provided energy only by a battery pack, and a second end setting where the electric traction drive motor is provided energy primarily by a generator connected to the internal combustion engine, and a plurality of intermediate positions between the end settings controlling the speed of the internal combustion engine to vary the amount of electrical energy consumed by the electric traction drive motor from the battery pack or from the generator. 7. The user interface for energy sources on a hybrid vehicle of claim 6 wherein each of the plurality of intermediate positions sets the maximum speed of the internal combustion engine. 8. The user interface for energy sources on a hybrid vehicle of claim 6 wherein the operator control is positioned on the user interface between an energy level gauge for the battery pack indicating the state of charge of the battery relative to a capacity of the battery pack, and an energy level gauge for a liquid fuel tank for the internal combustion engine. 9. The user interface for energy sources on a hybrid vehicle of claim 6 further comprising a throttle control connected to the internal combustion engine and a vehicle controller. 10. The user interface for energy sources on a hybrid vehicle of claim 6 further comprising a grid charger to charge the battery pack. 11. A user interface for energy sources on a hybrid vehicle, comprising: an operator control connected to a vehicle controller for an operator to select how much energy from each of a plurality of energy sources including a battery pack and an internal combustion engine connected to a generator to run an electrical traction drive motor of the vehicle; anda display adjacent the operator control showing how much energy remains in each of the plurality of energy sources. 12. The user interface for energy sources on a hybrid vehicle of claim 11 wherein the operator control may be positioned anywhere between a first end setting disabling one of the energy sources and a second end setting disabling another energy source. 13. The user interface for energy sources on a hybrid vehicle of claim 11 wherein one of the energy sources is a battery pack that is chargeable on a grid charger. 14. The user interface for energy sources on a hybrid vehicle of claim 13 wherein the battery pack controller updates the display of remaining energy in the battery pack based on charging and discharging information.