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By decrease of the working population, maintenance-saving is becoming important task. We suggest the feeding system for industrial robots by using the wireless power transfer system for decreasing battery maintenance. In this Report, we try to develop the Class E push-pull inverter for feeding a large AGV (Automated Guided Vehicles : transfer robot) at 300-600W. To countermeasure for the efficiency...
This paper proposes a new structure of a parallel plate capacitive coupler for wireless power transfer. The structure has a transmission electrode sandwiched between the reception electrodes. It alleviates unwanted degradation in power transfer efficiency even when the reception electrodes move from their original positions. Simulation results show that the coupler maintains 90.1 % or higher in power...
Linear-motion transfer robots are wired to receive power via a sleeve commonly known as Cableveyor. The Cableveyor system has two drawbacks: power losses due to their weights and breaks in wire. To solve these challenges, we are working on the development of a wireless transfer robot. This robot has feature to reduce its radiation noise by utilizing the double-peak feature of magnetic resonance.
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