Ground mobile charging robot applied to electric automobile based on magnetic suspension internal rotor flywheel energy storage

• Main Authors: HAN BANGCHENG, LIU GANG, WANG KUN, ZHENG SHIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2017
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SYSTEMS FOR STORING ELECTRIC ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a ground mobile charging robot applied to an electric automobile based on magnetic suspension internal rotor flywheel energy storage. Position change between a charging base station and a target to-be-charged vehicle is achieved through an ultrasonic sensor, a visual sensor and a roller installed on a bearing piece in the robot, and automatic charging is achieved on the electric automobile through two magnetic suspension energy storing flywheels in opposite rotation directions assembled in a base. The magnetic suspension energy storing flywheels are upper and lower structure bodies with the same installation structure which are up-down installed on a middle separation plate between an inner circular ring and an outer circular disc of flywheel bodies. The high speed rotation of the magnetic suspension energy storing flywheels depends on driving of a rotary alternating magnetic field. The alternating magnetic field is achieved based on a working principle of a direct-current motor which