초록 ▼

Aerial refueling systems and associated methods are disclosed. A system in accordance with one embodiment of the invention includes an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device. A sens

Aerial refueling systems and associated methods are disclosed. A system in accordance with one embodiment of the invention includes an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device. A sensor can be positioned to detect a location of at least one of the aerial refueling device and a receiver aircraft, and can be configured to direct a second input signal. A controller can be operatively coupled to the operator input device and the sensor to receive the first and second input signals and direct a command signal to adjust the position of the aerial refueling device in response to both the first and second input signals, unless either or both of the input signals are absent or below a threshold value. Accordingly, the system can respond to both automatically generated sensor data and data input by an operator. A fully automated version of the system can be installed on an unmanned aircraft having additional capabilities, for example, electronic surveillance and/or jamming capabilities.

대표청구항 ▼

I claim: 1. An aerial refueling system, comprising: an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device; a sensor positioned to detect a location of a receiver aircraft, the sensor being con

I claim: 1. An aerial refueling system, comprising: an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device; a sensor positioned to detect a location of a receiver aircraft, the sensor being configured to direct a second input signal corresponding to a location of the receiver aircraft; and a controller operatively coupled to the operator input device and the sensor to receive both the first and second input signals, the controller being configured to direct a command signal to adjust the position of the aerial refueling device in response to both the first and second input signals. 2. The system of claim 1 wherein the controller is configured to sum signals based at least in part on the first and second signals and direct the command signal based on the sum. 3. The system of claim 1 wherein the controller is configured to sum signals based at least in part on portions of the first and second signals and corresponding to motion along a first axis independently of signals based at least in part on portions of the first and second signals corresponding to motion along a second axis, wherein the second axis is generally orthogonal to the first axis. 4. The system of claim 1 wherein the controller includes a limiter configured to limit the effect of the second input signal when the second input signal corresponds to a target motion greater than a threshold amount. 5. The system of claim 1 wherein the controller is configured to continually receive input signals from both the operator input device and the sensor. 6. The system of claim 1 wherein the controller is configured to direct a command signal based only on the first input signal when the second input signal is absent or below a threshold value, and wherein the controller is configured to direct a command signal based only on the second input signal when the first input signal is absent or below a threshold value. 7. The system of claim 1 wherein at least one of the sensor and the controller is configured to detect a difference in position between the aerial refueling device and the receiver aircraft, and wherein the controller is configured to direct a command signal that moves the aerial refueling device in a direction that reduces the difference in position. 8. The system of claim 1, further comprising an actuator coupled to the controller and the operator input device, the actuator being configured to move the operator input device in a manner that is consistent with the command signal. 9. The system of claim 1 wherein the sensor includes a photosensitive sensor coupled to a target recognition device. 10. The system of claim 1, further comprising the aerial refueling device, and wherein the aerial refueling device includes a deployable boom. 11. The system of claim 1, further comprising: the aerial refueling device; a tanker aircraft carrying the aerial refueling device; and a receiver aircraft positioned proximate to the tanker aircraft. 12. The system of claim 11 wherein the receiver aircraft is an unmanned air vehicle. 13. The system of claim 1, further comprising: the aerial refueling device, and wherein the aerial refueling device includes a generally rigid boom that is movable between a stowed position and a deployed position; and a tanker aircraft carrying the boom, the controller, the operator input device, and the sensor; wherein the sensor includes a plurality of cameras coupled to a target recognition device, the target recognition device including a computer-readable medium containing instructions to recognize at least portions of the boom and a receiver aircraft. 14. The system of claim 1 wherein the controller includes a computer readable medium containing instructions to direct a change in position of the aerial refueling device. 15. An aerial refueling system, comprising: input means for receiving operator inputs and directing a first input signal corresponding to a target position for an aerial refueling device; sensor means for detecting a location of at least one of the aerial refueling device and a receiver aircraft and directing a second input signal; and control means for controlling a position of the aerial refueling device, the control means being operatively coupled to the input means and the sensor means to receive both the first and second input signals, the control means being configured to adjust the position of the aerial refueling device in response to both the first and second input signals. 16. The system of claim 15 wherein the control means is configured to direct a command signal based only on the first input signal when the second input signal is absent or below a threshold value, and wherein the control means is configured to direct a command signal based only on the second input signal when the first input signal is absent or below a threshold value. 17. An aerial refueling system, comprising: an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device; a sensor positioned to detect a location of a receiver aircraft, the sensor being configured to direct a second input signal corresponding to a location of the receiver aircraft; and a controller operatively coupled to the operator input device and the sensor to receive the first and second input signals, the controller being configured to direct a command signal to adjust the position of the aerial refueling device in response to both the first and second input signals unless either or both of the first and second input signals are absent or below a threshold value, wherein the controller is configured to sum signals based at least in part on the first and second signals and direct the command signal based on the sum. 18. An aerial refueling system, comprising: an operator input device configured to receive operator inputs and direct a first input signal corresponding to a target position for an aerial refueling device; a sensor positioned to detect a location of a receiver aircraft, the sensor being configured to direct a second input signal corresponding to a location of the receiver aircraft; and a controller operatively coupled to the operator input device and the sensor to receive the first and second input signals, the controller being configured to direct a command signal to adjust the position of the aerial refueling device in response to both the first and second input signals unless either or both of the first and second input signals are absent or below a threshold value, wherein the controller includes a limiter configured to limit the effect of the second input signal when the second input signal corresponds to a target motion greater than a threshold amount.