Design and Assessment of Power Management for a Small Electrically-Propelled Ship / 小型電力船之電源管理的設計與評估

碩士 / 國立成功大學 / 系統及船舶機電工程學系 / 102 / In recent years, the development of low-noise and low-pollution electric ships is the trend due to the advent of increased environmental awareness. This development has become a direction for the replacement of domestic fishing vessels and tourism boats. To further study the power planning and design of a small electric catamaran, this thesis utilizes a ship model scaled down of the second generation of Lover River Electric Boat in Kaohsiung to perform a propulsion test. In addition, both weight bearing test and towing resistance test have been carried out on three small-scale ships with the same proportionately, similar shapes and different materials in this study. The results obtained from the aforementioned tests are compared with the results of record retrieval tests of the Lover River Electric Boat in order to derive the power consumption relationship between small-scale and real ships. Moreover, the design of battery management systems for a small electric catamaran is based on an ATM89C51 microcontroller through a standard RS-232 port with I2C (Inter-Integrated Circuit) to communicate with an external computer in order to record the characteristics of LiFePO4 battery under different operating conditions in charging and discharging modes. Then, real-time battery monitoring and management is achieved by utilizing the LabVIEW graphical system design software and an empirical formula of power consumption for a small electric catamaran associated with human-computer interaction is derived from the data obtained during experiments.

Identiferoai:union.ndltd.org:TW/102NCKU5345005
Date January 2014
CreatorsChin-WenCheng, 鄭植文
ContributorsChien-Hsing Lee, 李建興
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format73

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