Multiple working condition gas-electric hybrid propulsion system applied to small-size high speed unmanned ship
A technology of propulsion system and unmanned boat, which is applied in the transmission device using synchronous propulsion components, the engine using the combination of propulsion devices, and the propulsion of ships, etc., can solve the problems of low economy and environmental protection, large endurance and poor reliability, etc.
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0024] This multi-working condition oil-electric hybrid propulsion system suitable for small high-speed unmanned boats includes a fuel tank 1, a fuel supply pump 2, an engine 3, a first clutch 4, a second clutch 5, a power separation and synthesis device 6, and a main generator / auxiliary motor 7 , main motor / auxiliary generator 8 , first converter 9 , second converter 10 , lithium-ion battery pack 11 , battery power charger 12 and propeller propeller 13 . When the unmanned vehicle is in different working modes, the number of parts involved in the work in the system is different, and its power and power (mechanical force) transmission routes are also different. Since the marine engine cannot output a large torque in the low speed area, the electric motor can efficiently complete the start in the low speed area. Therefore, at the beginning of the voyage of th...
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