초록 ▼

A system and method for managing power in a vehicle is provided herein. The vehicle includes a battery, an electric motor, and a plurality of electric devices. The electric motor is operable to drive the vehicle. The battery provides power to the electric motor and each of the electric devices. A fi

A system and method for managing power in a vehicle is provided herein. The vehicle includes a battery, an electric motor, and a plurality of electric devices. The electric motor is operable to drive the vehicle. The battery provides power to the electric motor and each of the electric devices. A first sensor is operable to detect the amount of power each of the electric devices is consuming and a display is operable to provide the power consumption for each of the electric devices and the battery power. Accordingly, the user is able to identify and manage how the battery's power is being distributed during the operation of the vehicle.

대표청구항 ▼

1. A system for managing power in a vehicle, the vehicle having a battery, an electric motor and a plurality of electric devices, the electric motor configured to drive the vehicle and the battery providing power to the electric motor and each of the plurality of electric devices, the system compris

1. A system for managing power in a vehicle, the vehicle having a battery, an electric motor and a plurality of electric devices, the electric motor configured to drive the vehicle and the battery providing power to the electric motor and each of the plurality of electric devices, the system comprising: a sensor unit detecting the amount of power each of the plurality of electric devices is consuming;a processor in communication with the battery and the sense unit; anda display configured to show the percentage of battery power each of the plurality of electric devices is consuming and how much battery power is available to power the electric motor; and wherein the processor calculates a maximum driving range, wherein the maximum driving range is calculated using the amount of power each one of the plurality of electric devices is consuming detected by the sensor unit, the power demand of the electric motor and the amount of power left in the battery, and wherein the processor is further configured to automatically recalculate the maximum driving range when the operation of any one of the plurality of electric devices changes so as to provide a user with an updated estimated vehicle range based upon the operation of any one of the plurality of electric devices, the maximum driving range is displayed on the display. 2. The system as set forth in claim 1, wherein the processor is further configured to calculate a plurality of maximum driving ranges, wherein the driving ranges are calculated using the amount of power used by a selected one of the plurality of electric devices and the amount of power left in the battery so as to provide the user with an estimated vehicle range based upon the continued operation of the selected one of the plurality of electric devices. 3. The system as set forth in claim 2, further including an input, wherein each of the plurality of maximum ranges is based upon the use of at least two or more of the electric devices, and wherein the processor actuates each of the selected electric devices of the corresponding selected maximum range. 4. The system as set forth in claim 3, further including a database configured to store driving habits of the user, the processor in communication with the database and configured to process the amount of power available in the battery, the amount of power used by the plurality of electric devices, and the user's driving habits to calculate the maximum driving range. 5. The system as set forth in claim 4, wherein the processor is further configured to calculate a plurality of maximum ranges, wherein each of the plurality of maximum ranges is based upon the use of one or more of the electric devices and the driving habits of the user. 6. The system as set forth in claim 3, further including a plurality of icons, each of the plurality of icons representing one of the plurality of electric devices, the plurality of icons displayed on the display. 7. The system as set forth in claim 6, wherein each of the plurality of icons includes a meter, the meter showing how much power the electric device is using. 8. The system as set forth in claim 2, further including a navigation system configured to detect the vehicle's current location, store a selected destination, and provide a route from the vehicle's current location and the selected destination, the navigation system further configured to provide geographical and road information related to the route. 9. The system as set forth in claim 8, wherein each of the plurality of maximum ranges is based upon the use of one or more of the electric devices, the driving habits of the users, and the current location and the geographical and road information related to the route. 10. A method for managing power in a vehicle, the vehicle having a battery, an electric motor and a plurality of electric devices, the electric motor configured to drive the vehicle and the battery providing power to the electric motor and to each of the electric devices, the method comprising the steps of: detecting the amount of power each of the plurality of electric devices is consuming;displaying the percentage of battery power each of the plurality of electric devices is consuming and how much battery power is available to power the electric motor; andcalculating a maximum driving range using the amount of power each one of the plurality of electric devices is consuming; the power demand of the electric motor and the amount of power left in the battery, and automatically recalculating the maximum driving range when the operation of any one of the plurality of electric devices changes so as to provide a user with an updated estimated vehicle range based upon the operation of any one of the plurality of electric devices; and displaying the maximum driving range on the display. 11. The method as set forth in claim 10, further including the step of calculating a plurality of maximum driving ranges, the each of the plurality of maximum driving ranges indicating the distance the vehicle may travel based upon the amount of power left in the battery and the amount of power used by a selected one or more of the plurality of electric devices. 12. The method as set forth in claim 11, further including the step of providing an input, the input configured to select one of the plurality of maximum ranges, and wherein the vehicle actuates the corresponding selected one or more of the plurality of electric devices when a maximum driving range is selected. 13. The method as set forth in claim 11, further comprising the step of processing the amount of power available in the battery, the amount of power used by the plurality of electric devices, and the user's driving habits to calculate the maximum driving range. 14. The method as set forth in claim 13, wherein the plurality of maximum ranges is based upon the use of one or more of the electric device and the driving habits of the user. 15. The method as set forth in claim 11, further including providing a navigation system configured to detect the vehicle's current location, store a selected destination, and provide a route from the vehicle's current location and the selected destination, the navigation method further configured to provide geographical and road information related to the route. 16. The method as set forth in claim 15, wherein each of the plurality of maximum ranges is based upon the use of one or more of the electric devices, the driving habits of the users, and the current location and the geographical and road information related to the route. 17. The method as set forth in claim 10, further including the step of providing a plurality of icons, each of the plurality of icons representing one of the plurality of electric devices, the plurality of icons displayed on the display. 18. The method as set forth in claim 17, wherein each of the plurality of icons includes a meter, the meter showing how much power the electric device is using.