Motor propelling and controlling system applied to yacht

Abstract

The invention discloses a motor propelling and controlling system applied to a yacht. The system comprises a main driving cabin body, a motor installation base is arranged on the bottom of an inner cavity of the main driving cabin body, and a main motor is welded to the top of the motor installation base; a transmission shaft penetrates through the axis of the main motor, the transmission shaft comprises a front transmission shaft and a back transmission shaft, and a heat dissipation fan is connected with one end of the front transmission shaft; a rolling bearing sleeves the back transmissionshaft, the rear transmission shaft is movably connected with the rolling bearing, and propellers are connected with one end of the back transmission shaft. According to the motor propelling and controlling system, the motor is adopted for providing propelling power for the system, on one hand, noise can be reduced, and on the other hand, fuel is not necessary, so that environmental pollution is reduced, and the fuel cost is greatly lowered; meanwhile, an electric gear box is adopted for replacing a traditional electric gear box, the efficiency loss can be greatly reduced, and the operating efficiency can be improved; a fluid mechanics principle is applied to the overall design of the main driving cabin body, and thus the optimum hydrodynamic efficiency is obtained.

Description

technical field [0001] The invention relates to the field of advanced yacht propulsion and control systems, in particular to an electric motor propulsion and control system applied to yachts. Background technique [0002] The existing traditional engine system is mainly a diesel engine, which uses diesel as fuel and is driven by a gear box and a direct shaft, so there are several disadvantages as follows: [0003] 1. The disadvantage of diesel as fuel is not only to pollute the environment, but also the cost of fuel is relatively high; [0004] 2. The traditional yacht generator must be installed in a specific engine room, which will increase the cost of the engine room and reduce the usable space of the yacht cabin; [0005] 3. Driven by a gear gearbox, resulting in loss of efficiency conversion; [0006] 4. It is bulky and heavy, which increases the weight of the yacht and affects the speed and efficiency of the yacht; [0007] 5. The installation process is very compli...

AI Technical Summary

Problems solved by technology

[0003] 1. The disadvantage of diesel as fuel is not only to pollute the environment, but also the cost of fuel is relatively high;

[0004] 2. The traditional yacht generator must be installed in a specific engine room, which will increase the cost of the engine room and reduce the usable space of the yacht cabin;

[0005] 3. Driven by a gear gearbox, resulting in loss of efficiency conversion;

[0006] 4. It is bulky and heavy, which increases the weight of the yacht and affects the speed and efficiency of the yacht;

[0007] 5. The installation process is very complicated, and it needs to be debugged layer by layer;

[0008] 6. Regular maintenance is required, and subsequent maintenance costs are high;

[0009] 7. Big vibration and big noise

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