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A platform for research: civil engineering, architecture and urbanism
Test device and test method for simulating dynamic characteristics of cylindrical foundation
The invention belongs to the technical field of offshore wind power simulation, and discloses a test device and a test method for simulating the dynamic characteristics of a cylindrical foundation, the test device comprises a model box containing a soil seabed, a limiting plate is inserted into the soil seabed, and the top end of the limiting plate extends out of the soil seabed; the simulated wind power foundation is inserted into the soil seabed, the limiting plate sleeves the simulated wind power foundation, the limiting plate and the simulated wind power foundation are coaxially arranged, and the top end of the simulated wind power foundation is in transmission connection with a power system; the seabed simulators are axially arranged around the simulated wind power foundation at equal intervals, one ends of the seabed simulators are fixedly connected with the simulated wind power foundation, and the other ends of the seabed simulators penetrate through the limiting plates and are fixedly connected with the inner wall of the model box; the control system is electrically connected with the power system and the seabed simulation body. The device is simple in structure and convenient to use, simulation of the dynamic characteristics of the wind turbine under various sea wave scouring conditions can be achieved, the accuracy of obtained simulation data is higher, and the device has important significance on offshore wind power construction and use.
本发明属于海上风电模拟技术领域，公开一种模拟筒型基础动力特性的试验装置及试验方法，包括盛装有土质海床的模型箱，土质海床上插接有限位板，限位板的顶端伸出土质海床；模拟风电基础插接在土质海床上，限位板套设在模拟风电基础上且二者同轴设置，模拟风电基础的顶端传动连接有动力系统；若干海床模拟体轴向等间距围绕模拟风电基础设置，海床模拟体的一端与模拟风电基础固接，海床模拟体的另一端穿过限位板并与模型箱的内壁固接；控制系统分别与动力系统和海床模拟体电性连接。本发明结构简单，使用方便，能实现多种海浪冲刷条件下的风电机的动力特性的模拟，获得模拟数据准确度更高，对海上风电建设和使用具有重要意义。
Test device and test method for simulating dynamic characteristics of cylindrical foundation
The invention belongs to the technical field of offshore wind power simulation, and discloses a test device and a test method for simulating the dynamic characteristics of a cylindrical foundation, the test device comprises a model box containing a soil seabed, a limiting plate is inserted into the soil seabed, and the top end of the limiting plate extends out of the soil seabed; the simulated wind power foundation is inserted into the soil seabed, the limiting plate sleeves the simulated wind power foundation, the limiting plate and the simulated wind power foundation are coaxially arranged, and the top end of the simulated wind power foundation is in transmission connection with a power system; the seabed simulators are axially arranged around the simulated wind power foundation at equal intervals, one ends of the seabed simulators are fixedly connected with the simulated wind power foundation, and the other ends of the seabed simulators penetrate through the limiting plates and are fixedly connected with the inner wall of the model box; the control system is electrically connected with the power system and the seabed simulation body. The device is simple in structure and convenient to use, simulation of the dynamic characteristics of the wind turbine under various sea wave scouring conditions can be achieved, the accuracy of obtained simulation data is higher, and the device has important significance on offshore wind power construction and use.
本发明属于海上风电模拟技术领域，公开一种模拟筒型基础动力特性的试验装置及试验方法，包括盛装有土质海床的模型箱，土质海床上插接有限位板，限位板的顶端伸出土质海床；模拟风电基础插接在土质海床上，限位板套设在模拟风电基础上且二者同轴设置，模拟风电基础的顶端传动连接有动力系统；若干海床模拟体轴向等间距围绕模拟风电基础设置，海床模拟体的一端与模拟风电基础固接，海床模拟体的另一端穿过限位板并与模型箱的内壁固接；控制系统分别与动力系统和海床模拟体电性连接。本发明结构简单，使用方便，能实现多种海浪冲刷条件下的风电机的动力特性的模拟，获得模拟数据准确度更高，对海上风电建设和使用具有重要意义。
Test device and test method for simulating dynamic characteristics of cylindrical foundation
一种模拟筒型基础动力特性的试验装置及试验方法
FAN KAIFANG (author) / YAN BING (author) / ZHU XUN (author) / LI WENXUAN (author) / LIU YONGGANG (author) / HAN XUN (author) / JING YUANXU (author) / YANG CHUNJIE (author) / PAN CHAOFAN (author)
2023-12-01
Patent
Electronic Resource
Chinese
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