Evaluation of dynamic testing of full-scale wind turbine drivetrains with hardware-in-the-loop
Evaluation of dynamic testing of full-scale wind turbine drivetrains with hardware-in-the-loop
复制标题
使用硬件在环对全尺寸风力涡轮机传动系统进行动态测试评估
DOI：
--
复制
发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Meghashyam Panyam
中科院分区：
文献类型：
--
作者：
A. Bibo;Meghashyam Panyam
全尺寸风力涡轮机传动系统的测功机测试涉及使集成部件承受极端静载荷、疲劳载荷或动态载荷以复制现场条件。本文提供了一个详细的评估的不确定性和误差，在施加的负载和测量的响应，其幅度相对于建立的重复性界限的传动系统进行静态和动态负载的7.5兆瓦的测试台在克莱姆森大学风力涡轮机传动系统测试设施。一个理想的传动系统仿真模型被用来隔离负载跟踪误差对测试物品的响应的影响。结果表明，供试品响应变化主要由传动系固有的跳动和间隙驱动。对于动态曲线，负载跟踪误差在可接受的范围内。频率分析表明，测试台控制器的跟踪性能是可以接受的频率内容高达1.5 Hz的配置文件。
Dynamometer testing of full-scale wind turbine drivetrains involves subjecting integrated components to extreme static loads, fatigue loads, or dynamic loads to replicate field conditions. This paper provides a detailed evaluation of the uncertainty and errors in applied loads and measured responses, and their magnitude relative to established repeatability bounds for a drivetrain subjected to static and dynamic loads on the 7.5 MW test bench at the Clemson University Wind Turbine Drivetrain Testing Facility. An ideal drivetrain simulation model is utilized to isolate the influence of load tracking errors on test article responses. It is shown that the test article response variations are mainly driven by run out and clearances inherent to the drivetrain. For the dynamic profiles, the load tracking errors are within acceptable limits. A frequency analysis is used to show that the test bench controller tracking performance is acceptable for profiles with frequency content up to 1.5 Hz.