CONTROLLING METHOD AND SYSTEM OF POWER TRANSMISSION SYSTEM
First Claim
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1. A controlling method of a power transmission system, comprising:
- matching, by a controller, phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils;
separating, by the controller, the multiple transmission signals of which phases and amplitudes have been matched, and transmitting the separated transmission signals to a receiver coil;
receiving, by the controller, measuring power transmission efficiency of the separated transmission signals; and
adjusting, by the controller, phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency.
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Abstract
A controlling method and system for a power transmission system are provided. The method includes matching phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils and separating the multiple transmission signals of which phases and amplitudes have been matched. The separated transmission signals are then transmitted to a receiver coil and power transmission efficiency is measured. In addition, the method includes adjusting phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency.
10 Citations
20 Claims
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1. A controlling method of a power transmission system, comprising:
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matching, by a controller, phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils; separating, by the controller, the multiple transmission signals of which phases and amplitudes have been matched, and transmitting the separated transmission signals to a receiver coil; receiving, by the controller, measuring power transmission efficiency of the separated transmission signals; and adjusting, by the controller, phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A controlling system of a power transmission system, comprising:
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a memory configured to store program instructions; and a processor configured to execute the program instructions, the program instructions when executed configured to; match phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils; separate the multiple transmission signals of which phases and amplitudes have been matched, and transmitting the separated transmission signals to a receiver coil; measure power transmission efficiency of the separated transmission signals; and adjust phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency. - View Dependent Claims (14, 15, 16)
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17. A non-transitory computer readable medium containing program instructions executed by a controller, the computer readable medium comprising:
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program instructions that match phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils; program instructions that separate the multiple transmission signals of which phases and amplitudes have been matched, and transmitting the separated transmission signals to a receiver coil; program instructions that measure power transmission efficiency of the separated transmission signals; and program instructions that adjust phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency. - View Dependent Claims (18, 19, 20)
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Specification