CHARGING CONTROL SYSTEM, AUTOMATIC DRIVING WORK MACHINE, AND CHARGING STATION

• Main Authors: KOTANI YOSHIAKI, TAKAHASHI HIROYA, SHIIYAMA TAKUMI
• Format: Patent
• Language: English; Japanese
• Published: 11.03.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROLLING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; FISHING; FORESTRY; GENERATION; HARVESTING; HUMAN NECESSITIES; HUNTING; MOWING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PHYSICS; REGULATING; SOIL WORKING IN AGRICULTURE OR FORESTRY; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; SYSTEMS FOR STORING ELECTRIC ENERGY; TRAPPING

To provide a charging control system, an automatic driving work machine, and a charging station, for driving a lawnmower toward a charging station with a simple configuration.SOLUTION: A wireless power supply system 30 includes a lawnmower 2 that executes lawn mowing work while automatically driving and a charging station 3 that supplies power to the lawnmower 2. The charging station 3 includes a feeding coil 331, and the lawnmower 2 includes a first detection section 205 that detects a magnetic field generated by a power receiving coil 35 and the feeding coil 331 and a first driving control section 206 for driving the lawnmower 2 toward the charging station 3, based on the detection result of the first detection section 205.SELECTED DRAWING: Figure 4 【課題】簡素な構成で芝刈機を充電ステーションに向けて走行させる。【解決手段】無線給電システム３０は、自律走行しながら芝刈り作業を実行する芝刈機２と、芝刈機２に給電する充電ステーション３と、を備える。充電ステーション３は、給電コイル３３１を備え、芝刈機２は、受電コイル３５と、給電コイル３３１によって生成される磁界を検出する第１検出部２０５と、第１検出部２０５の検出結果に基づいて、芝刈機２を充電ステーション３に向けて走行させる第１走行制御部２０６と、を備える。【選択図】図４