کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
801766 1467749 2015 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel hardware-in-the-loop device for floating offshore wind turbines and sailing boats
ترجمه فارسی عنوان
یک دستگاه سخت افزاری جدید در حلقه برای توربین های شناور دریایی شناور و قایق های قایقرانی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی


• The kinetostatic synthesis is performed with a multi-objective optimization approach.
• We describe a method to handle the mobility range of cardanic and spherical joints.
• Belt-driven and ballscrew-driven linear transmissions are considered and compared.
• The drive system is mechanically sized without the need to fix a typical work cycle.
• We deeply investigate the 6-PUS Hexaglide architecture and its workspace properties.

In recent years, the development of CFD simulations has increased the knowledge in fluid–structure interaction problems. This trend has been particularly important for floating offshore wind turbines (FOWTs) and sailing boats. However, especially for these sectors, in which two different fluids are involved, the reliability of CFD prediction tools requires further experimental validations. To this end, as a complementary approach with respect to ocean wave basins, there is the need for wind tunnel aero-elastic dynamic tests.This paper presents the customization of a 6-degrees-of-freedom (DoF) motion-simulator device for hardware-in-the-loop (HIL) wind tunnel tests on floating scale models. Each step of the machine design-loop is motivated and described: the kinetostatic synthesis is obtained through a multi-objective optimization using a genetic algorithm, the inverse dynamic properties are mapped on the workspace, and finally the drive system is mechanically sized using the so called α–β theory. The emphasis is placed on the mechatronic design methodology, so that different mechanisms and requirements may be considered.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 85, March 2015, Pages 82–105
نویسندگان
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