A fishing lure boat driving device and device equipment selection method

Abstract

The invention discloses a fish luring boat drive device and a device equipment selection method. The fish luring boat drive device is mainly composed of an energy management system device, a diesel generating set, a storage battery pack, a two-way DC / DC converter, a frequency converter, a motor and a propeller. The design process of the fish luring boat drive device includes two parts of structural design and equipment selection. In system structural design, a power supply scheme that the diesel generating set is mainly used and the storage battery pack is used as assistance is adopted, four power supply modes are provided, and it can be guaranteed that the diesel generating set cannot be under-loaded or overloaded. In equipment selection, the selection process is optimized through a multi-objective particle swarm optimization based on chaotic motion, various selection schemes can be provided for a decision maker to select, finally, the decision maker ranks the various schemes according to a technique for order preference by similarity to an ideal solution, and the most satisfactory scheme is selected from the various schemes.

Description

technical field [0001] The invention belongs to the technical field of electric propulsion system design of a fishing boat, and in particular relates to a driving device of a fishing boat and a method for selecting a device. Background technique [0002] The power system of the fishing boat is one of its core systems, and the quality of the design scheme is directly related to the safety, stability and economy of the fishing boat. The traditional design scheme of the power system of the fish luring boat adopts the empirical design method, that is, a motor with a suitable power is selected according to the sailing conditions of the fishing boat, and then a frequency converter with a slightly larger power is selected according to the power of the motor, and then a frequency converter with a slightly higher power is selected according to the power of the frequency converter. For large diesel generator sets, this design method is simple and easy to learn, but the matching betwee...

AI Technical Summary

Problems solved by technology

The selection and design of the system need to consider many factors. Most of the popular intelligent optimization algorithms are to set weights and convert multi-objective problems into single-objective problems. Since the preference information is set in advance, better ones will inevitably be missed. Feasible solution

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