Precision fuel dispenser
First Claim
1. A fuel dispenser comprising:
- a fuel dispenser for delivering fuel along a fuel delivery path;
a receiver adapted to remotely receive information from a vehicle to be fueled, the information including or from which is obtainable a maximum fuel delivery flow rate for the particular vehicle to be fueled during at least a portion of fuel delivery;
means for controlling the flow rate of fuel to the vehicle during a fueling operation; and
a control system operatively associated with said receiver and said means for controlling the flow rate, said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention provides a fuel dispenser for a dispensing system having a receiver capable of receiving fueling parameters transmitted from the vehicle. The fueling parameters relate to information about tank size, ullage, maximum allowed fueling rates and maximum fueling rates as a function of ullage, among others. Based on these fueling parameters, the fuel dispenser controls the fueling operation to optimize fuel delivery and minimize fuel spillage. Control of the fueling operation may vary from simply adjusting the delivery rate to a maximum allowed by the vehicle to defining a fueling schedule for the entire fueling operation wherein the fueling schedule defines a fueling process which varies flow rates throughout the fueling operation as necessary to optimize fueling. Additionally, the dispenser may continuously adjust the maximum fueling rate throughout the fueling operation based upon a fueling parameter defining the maximum fueling rate as a function of ullage.
The dispenser may also control the fueling operation based on fueling parameters received from the vehicle in combination with fueling regulations mandated by various regulatory bodies. In such embodiments, the dispenser may optimize the fueling operation while abiding by both vehicular and regulatory limitations, such as maximum allowable delivery rates and predefined average fuel rates for all or various portions of the fueling operation.
106 Citations
26 Claims
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1. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to remotely receive information from a vehicle to be fueled, the information including or from which is obtainable a maximum fuel delivery flow rate for the particular vehicle to be fueled during at least a portion of fuel delivery; means for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said means for controlling the flow rate, said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle. - View Dependent Claims (2, 3)
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4. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to remotely receive a parameter from a vehicle to be fueled, the parameter bearing upon or from which is obtainable a maximum fuel delivery flow rate for the vehicle during at least a portion of fuel delivery; means for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said means for controlling the flow rate, said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle, wherein the parameter relates to fuel tank ullage and said control system is configured to regulate the fuel delivery flow rate during the portion of fuel delivery based on the fuel tank ullage. - View Dependent Claims (5, 6)
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7. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to remotely receive a parameter from a vehicle to be fueled, the parameter bearing upon or from which is obtainable a maximum fuel delivery flow rate for the vehicle during at least a portion of fuel delivery; means for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said means for controlling the flow rate, said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle, wherein the parameter relates to an initial fuel tank ullage and said control system is configured to regulate the fuel delivery flow rate during the portion of fuel delivery based on the initial fuel tank ullage.
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8. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to remotely receive a parameter from a vehicle to be fueled, the parameter bearing upon or from which is obtainable a maximum fuel delivery flow rate for the vehicle during at least a portion of fuel delivery; means for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said means for controlling the flow rate, said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle, wherein said control system is configured to regulate the fuel delivery flow rate at a constant flow rate during the portion of fuel delivery.
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9. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to remotely receive a parameter from a vehicle to be fueled, the parameter bearing upon or from which is obtainable a maximum fuel delivery flow rate for the vehicle during at least a portion of fuel delivery; means for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said means for controlling the flow rates said control system adapted to regulate the fuel delivery flow rate during the portion of fueling based on the maximum fuel delivery rate for the vehicle, wherein said control system is configured to regulate the fuel delivery flow rate according to a determined fueling schedule during the portion of fuel delivery.
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10. An intelligent, precision fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; a receiver adapted to receive vehicle information including or from which a maximum flow rate for the vehicle is obtainable from a vehicle to be fueled; flow rate control for controlling the flow rate of fuel to the vehicle during a fueling operation; and a control system operatively associated with said receiver and said flow rate control for regulating the fuel flow rate in said fuel delivery path during a portion of the fueling operation based on the maximum flow rate for the particular vehicle being refueled. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A fuel dispenser comprising a fuel delivery system adapted to control fuel flow rate and a receiver associated with said delivery system adapted to receive signals from a particular vehicle to be fueled bearing on the vehicle'"'"'s configuration wherein said configuration affects fuel delivery rates, said delivery system determining a maximum flow rate for the vehicle to be fueled based on said signals and controlling fuel delivery rate to optimize fuel delivery during a fueling operation based on the vehicle'"'"'s configuration without exceeding the maximum flow rate for the vehicle.
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21. A method of controlling fuel delivery comprising:
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providing a fuel dispenser having a receiver adapted to receive information from a particular vehicle to be refueled bearing on a maximum fuel delivery rate for the particular vehicle; receiving the fueling information from the vehicle at a fuel dispenser during a fueling operation; initializing the fuel dispenser for fuel delivery; and controlling fuel delivery to the vehicle to maximize flow rate based on the maximum flow rate for the particular vehicle. - View Dependent Claims (22, 23, 24, 25)
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26. A fuel dispenser comprising:
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a fuel dispenser for delivering fuel along a fuel delivery path; means for receiving a parameter including or from which a maximum flow rate is obtainable for a particular vehicle to be fueled; and means for regulating the fuel delivery flow rate to the vehicle during the portion of fueling based on the maximum flow rate for the particular vehicle to be refueled.
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Specification