SYSTEM AND METHOD FOR DISPLAYING AN OVERALL EFFICIENCY OF A HYBRID ELECTRIC VEHICLE
First Claim
1. An information display system for a vehicle including an engine and an electric machine, each operable to provide torque to propel the vehicle, the vehicle further including an electric power source configured to provide electric power to the electric machine, the information display system comprising:
- an information display configured to display a number of efficiency indicators; and
a controller being configured to receive information related to an amount of fuel consumed and electrical energy used in order to propel the vehicle, the controller further being configured to determine an overall energy efficiency value based upon the amount of fuel consumed and the electrical energy used, and the controller further being configured to transmit the overall energy efficiency value so that the information display displays the number of efficiency indicators based upon the overall energy efficiency value.
1 Assignment
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Accused Products
Abstract
A system and method for determining and displaying an overall efficiency value of a vehicle. The vehicle may include an engine and an electric machine that operates to provide torque to propel the vehicle. In addition, the vehicle may have an electric power source that provides electric power to the electric machine. A controller may determine and transmit the overall efficiency value so that the information display displays the number of efficiency indicators. Also, the number of efficiency indicators displayed may be based on the overall efficiency value.
33 Citations
20 Claims
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1. An information display system for a vehicle including an engine and an electric machine, each operable to provide torque to propel the vehicle, the vehicle further including an electric power source configured to provide electric power to the electric machine, the information display system comprising:
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an information display configured to display a number of efficiency indicators; and a controller being configured to receive information related to an amount of fuel consumed and electrical energy used in order to propel the vehicle, the controller further being configured to determine an overall energy efficiency value based upon the amount of fuel consumed and the electrical energy used, and the controller further being configured to transmit the overall energy efficiency value so that the information display displays the number of efficiency indicators based upon the overall energy efficiency value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for displaying an efficiency information about a vehicle using an information display system, the vehicle including an engine and an electric machine, each operable to provide torque to propel the vehicle, the vehicle further including an electric power source configured to provide electric power to the electric machine, the method comprising:
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receiving information related to an amount of fuel consumed and electrical energy used in order to propel the vehicle; determining an overall energy efficiency value of the vehicle using the amount of fuel consumed and the electrical energy used information; transmitting the overall energy efficiency value to an information display; displaying a number of efficiency indicators on the information display based on the overall energy efficiency value. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 19, 20)
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18. An information display system for a vehicle including an engine and an electric machine, each operable to provide torque to propel the vehicle, the vehicle further including an electric power source configured to provide electric power to the electric machine, the information display system comprising:
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an information display configured to display a number of efficiency indicators; and a controller being configured to receive information related to a fuel efficiency of the vehicle, a fuel efficiency of a comparison vehicle, and a distance traveled by the vehicle, the controller further being configured to determine an overall monetary amount saved value using the received information that relates to the fuel efficiency of the vehicle, the fuel efficiency of the comparison vehicle, and the distance traveled by the vehicle, and the controller further being configured to transmit the overall monetary amount saved value so that the information display displays the number of efficiency indicators based upon the overall monetary amount saved value.
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Specification