초록 ▼

Plural energy beam sources are aimed at an energy receiving device by way of feedback control signals. Each energy beam is uniquely modulated by way of amplitude, polarization and/or coning patterns to enable individual detection and control. Sensors detect individual energy beams incident to the en

Plural energy beam sources are aimed at an energy receiving device by way of feedback control signals. Each energy beam is uniquely modulated by way of amplitude, polarization and/or coning patterns to enable individual detection and control. Sensors detect individual energy beams incident to the energy receiving device and provide corresponding detection signals. Control electronics receive the detection signals and derive one or more control signals that are coupled to the plural energy sources. Aircraft and other vehicles are thus provided with electrical and/or thermal energy without the need for source-to-vehicle cabling or substantial on-board energy resources.

대표청구항 ▼

What is claimed is: 1. A system, comprising: a receiving assembly including a target area configured to receive incident electromagnetic energy and to convert the incident electromagnetic energy into an electrical or thermal output, wherein the incident electromagnetic energy includes a contributio

What is claimed is: 1. A system, comprising: a receiving assembly including a target area configured to receive incident electromagnetic energy and to convert the incident electromagnetic energy into an electrical or thermal output, wherein the incident electromagnetic energy includes a contribution from a plurality of energy sources, each of the plurality of energy sources having a uniquely modulated energy beam, wherein the receiving assembly is included on a moving vehicle, and wherein each contribution from the plurality of energy sources comprises at least one of an amplitude modulated contribution, a polarization modulated contribution, or a coning modulated contribution; and a control assembly including: a plurality of sensors disposed around the target area, each sensor being configured to receive a portion of electromagnetic energy not incident on the target area and to provide a corresponding output signal; and a processing device operatively coupled to the plurality of sensors and configured to: analyze the output signals from the plurality of sensors to distinguish between the contribution of electromagnetic energy received from each of the plurality of energy sources and resolve a location relative to the target area of the electromagnetic energy incident to the plurality of sensors from each of the plurality of energy sources; detect a misalignment of the contribution from at least one of the plurality of energy sources; and provide at least one control signal to at least one misaligned energy source tending to correct the misalignment. 2. The system of claim 1, wherein the processing device is configured to detect the misalignment of the contribution by analyzing the at least one of the amplitude modulated contribution, the polarization modulated contribution, and the coning modulated contribution. 3. The system of claim 2, wherein the processing device is further configured to analyze the output signals from the plurality of sensors by way of a Fourier transform. 4. The system of claim 1, wherein the plurality of energy sources includes at least one of a laser beam emitter and a microwave beam emitter. 5. The system of claim 1, wherein the receiving assembly includes one or more photovoltaic cells. 6. A system, comprising: an energy receiving device configured to convert incident electromagnetic energy into electrical or thermal energy, wherein the energy receiving device is included on a moving vehicle; a plurality of sources configured to emit respective energy beams, wherein each of the respective energy beams is emitted according to an individual modulation pattern, wherein the respective energy beams include at least one of an amplitude modulated energy beam, a polarization modulated energy beam, or a coning modulated energy beam; a plurality of sensors disposed around the energy receiving device configured to provide respective detection signals corresponding to one or more of the energy beams incident to the energy receiving device; and a controller configured to: receive the detection signals, distinguish between the individual modulation pattern of each energy beam, resolve a location for each of the energy beams, the location being relative to the energy receiving device of the electromagnetic energy and incident to the plurality of sensors, and provide one or more control signals, wherein the plurality of sources are further configured to controllably aim the respective energy beams at the energy receiving device in accordance with the one or more control. 7. The system of claim 6, wherein the controller is further configured to distinguish individual energy beam modulation patterns within the respective detection signals by way of a Fourier transform. 8. The system of claim 6, wherein the energy receiving device includes one or more photovoltaic cells. 9. The system of claim 6, wherein at least one of the plurality of sources includes a laser. 10. The system of claim 6, further comprising one or more reflectors configured to reflect a portion of the one or more energy beams incident to the energy receiving device. 11. The system of claim 10, further comprising a telescope, wherein one or more of the plurality of sensors receives the reflected portion of the one or more energy beams by way of the telescope. 12. The system of claim 6, wherein: the controller is further configured to distinguish magnitude and phase variations within the detection signals; and the plurality of sources are further configured to controllably modulate respective energy beams in accordance with the one or more control signals. 13. A method of providing energy to a moving vehicle from uniquely modulated energy beams that are located separate from the moving vehicle, the method comprising: simultaneously controllably aiming a plurality of the uniquely modulated energy beams at an energy receiving device, the energy receiving device including a plurality of sensors disposed around a target area, wherein the uniquely modulated energy beams include at least one of an amplitude modulated energy beam, a polarization modulated energy beam, or a coning modulated energy beam; sensing, via the plurality of sensors, a misalignment of at least one of the uniquely modulated energy beams with respect to the energy receiving device by resolving a location relative to the target area of the electromagnetic energy incident to the plurality of sensors from each of the plurality of energy sources; distinguishing individual energy beam modulation patterns in accordance with sensing the misalignment of at least one of the modulated energy beams; adjusting the aiming of the at least one modulated energy beam in response to the sensing and based in part on the distinguishing; and converting at least a portion of the uniquely modulated energy beams incident to the energy receiving device into electrical or thermal energy. 14. The method of claim 13, wherein the sensing is performed in accordance with a Fourier transform. 15. The method of claim 13, further comprising distinguishing at least one of amplitude modulation patterns and polarization modulation patterns in accordance with the sensing. 16. The method of claim 13, further comprising distinguishing individual energy beam coning modulation patterns in accordance with the sensing.