Invention Grant
US08319364B2 Stress analysis device for wind-turbine structure, computer-readable storage medium storing stress analysis program, and wind turbine generator system
有权
用于风力涡轮机结构的应力分析装置，存储应力分析程序的计算机可读存储介质和风力涡轮发电机系统
- Patent Title: Stress analysis device for wind-turbine structure, computer-readable storage medium storing stress analysis program, and wind turbine generator system
- Patent Title (中): 用于风力涡轮机结构的应力分析装置，存储应力分析程序的计算机可读存储介质和风力涡轮发电机系统
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Application No.: US12937747Application Date: 2009-09-24
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Publication No.: US08319364B2Publication Date: 2012-11-27
- Inventor: Shin Nakayama
- Applicant: Shin Nakayama
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2008-248556 20080926
- International Application: PCT/JP2009/066513 WO 20090924
- International Announcement: WO2010/035742 WO 20100401
- Main IPC: F03D9/00
- IPC: F03D9/00
Abstract:
Provided is a stress analysis device 3 for a wind-turbine structure, which includes a load-data generating section 21 that generates load time-series data of a predetermined load observation point, set in the wind-turbine structure, on the basis of a parameter related to an operating environment, and a stress analyzing section 22 that generates stress time-series data of at least one target analysis point, set in the wind-turbine structure, on the basis of the load time-series data.
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