HYBRID BOAT PROPULSION SYSTEM

• Main Authors: DUMITRESCU LILIANA, DULGHERU VALERIU, DUMITRESCU IONAŞ CĂTĂLIN, RĂDOI RADU IULIAN, CRISTESCU CORNELIU
• Format: Patent
• Language: English; Romanian
• Published: 30.01.2019
• Subjects: AUXILIARIES ON VESSELS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MARINE PROPULSION OR STEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a boat provided with an electric propulsion system, the energy of which is provided from renewable sources. The claimed boat consists of a body (1) mounted on two floating bodies (2 and 3), two vertical-axis wind turbines (4 and 5), a steady mounted photovoltaic solar system (6), an electric power storage system (7) and a screw propelling system (8), where the first vertical-axis wind turbine (4) has a vertical shaft (9) connected to a stator (11) of an electric generator (12) by means of a conical step-up gearing (10), while the second vertical-axis wind turbine (5) has a vertical shaft (13) connected to a rotor (14) of the electric generator (12) by means of the conical step-up gearing (10). Invenţia se referă la o ambarcaţiune prevăzută cu un sistem de propulsie electrică a cărei energie este asigurată din resurse regenerabile. Ambarcaţiunea este constituită dintr-un corp (1) montat pe două corpuri (2 şi 3) plutitoare, două turbine (4 şi 5) eoliene, cu ax vertical, un sistem (6) solar fotovoltaic instalat fix, un sistem (7) de acumulare a energiei electrice şi un mecanism (8) de propulsie cu elice; prima turbină (4) eoliană cu ax vertical are un arbore (9) vertical conectat, prin intermediul unei transmisii (10) conice de multiplicare, cu un stator (11) al unui generator (12) electric, iar a doua turbină (5) eoliană cu ax vertical are un arbore (13) vertical conectat, prin intermediul transmisiei (10) conice de multiplicare, cu un rotor (14) al generatorului (12) electric.