| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system capable of supplying power from a moving mobile body to a positionally fixed body to be supplied with power by using an electromagnetic wave having safe strength, and a deterioration detection system and method using the power supply system.SOLUTION: A power supply system comprises a mobile body 3 for originating an electromagnetic wave to a positionally fixed body 2 to be supplied with power, while moving through close positions apart from the body 2. The mobile body 3 includes: a plurality of power transmitters F that are arranged apart from each other forward and backward in the moving direction and originate electromagnetic waves; and a controller 5 for detecting the current position of the mobile body 3 to control origination and interruption of an electromagnetic wave of each power transmitter F. The controller 5 calculates positional relation between a known body 2 to be supplied with power and each power transmitter F from the current position and a position of the body 2 to be supplied with power; makes a power transmitter F close to the body 2 to be supplied with power originate an electromagnetic wave; and controls the power transmitters F so that sequential switching of power transmitter F for originating an electromagnetic wave is performed depending on movement of the mobile body 3.SELECTED DRAWING: Figure 2 |
