کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8062319 | 1520631 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling and investigation of load and motion characteristics of offshore floating wind turbines
ترجمه فارسی عنوان
مدلسازی و بررسی ویژگی های بار و حرکت توربین های شناور دریایی در دریای خزر
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کلمات کلیدی
توربین های بادی شناور افریقا، بارهای چندگانه، ویژگی های حرکت شبیه سازی عددی،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی دریا (اقیانوس)
چکیده انگلیسی
Development of offshore floating wind turbines is the future trend of wind power technology. However, due to the complex service environment, they are still in the exploratory stage without large-scale commercial application. Especially, the understanding of its load and motion characteristics is still lack. For this reason, firstly, a structure model of offshore wind turbines is proposed, and then multiple coordinate systems are established to describe the multiple loads and motion characteristics. Then, multiple load models including wind load, wave load, gravity load, centrifugal force and inertia load are established. To solve the complex motion process, it is divided into translational motion and rotational motion, and the idea of progressive iteration is used to solve the problem. Finally, in the Simulink environment, the input wind model, blade (wind turbine rotor) model, shaft model, generator model, converter model, grid model, controller model, pitch model, floating platform model and other models are integrated and the numerical simulation investigation is carried out. The simulation results can be used to analyze the running load and motion characteristics of the floating wind turbines, which is helpful to understand the operation mechanism and provide a reference for the design and control.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ocean Engineering - Volume 159, 1 July 2018, Pages 187-200
Journal: Ocean Engineering - Volume 159, 1 July 2018, Pages 187-200
نویسندگان
Juchuan Dai, Wei Hu, Xin Yang, Shuyi Yang,