德国不来梅一所科研院所开发出了一款测试台, 可用于测量长度70米的风机叶片机械变形。测试台使用了12支米铱公司拉绳式位移传感器用于测量叶片机械变形。每个连接点安装两支传感器,用于测量弯曲度和扭转度。The Fraunhofer Institute IWES in Bremerhaven has developed a test rig that can be used to test rotor blades up to 70m in length. The tip of the rotor blade can be distorted by up to 10m due to mechanical loads. For this, the rotor blade is mounted horizontally in the test rig. Steel cables are routed
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