An underwater mobile body includes: a secondary battery; a detector that detects a remaining amount of electricity stored in the secondary battery; a power generation unit that uses natural energy to generate electricity with which the secondary battery is charged; and a transition unit that when the remaining amount of electricity detected by the detector decreases below a predetermined threshold, causes transition to a charge mode in which the secondary battery is charged.
Underwater mobile body
23.07.2019
Patent
Elektronische Ressource
Englisch
IPC: | B61C Lokomotiven , LOCOMOTIVES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |