A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge self-powered semi-active pneumatic control device with power generation function
The invention discloses a bridge self-energy-supply semi-active pneumatic control device with a power generation function, which comprises an outer side handrail assembly, an inner side handrail assembly and a power generation assembly, the inner side handrail assembly is located between the two outer side handrails and comprises two inner side handrails which are oppositely arranged; the pneumatic control assembly is arranged on the outer side handrail assembly and/or the inner side handrail assembly and comprises a sliding mechanism, a blade base connected to the sliding mechanism and a blade assembly arranged on the blade base, the sliding mechanism can drive the blade base to horizontally slide along the outer side handrail and/or the inner side handrail, and the blade base is provided with an electric power storage part and a rotating part; the blade assembly comprises a rotating frame and a plurality of blades arranged on the rotating frame, and the rotating frame is connected to the rotating piece. Bridge airflow vortexes are scattered through rotation of the blades, the air flowing state of the surface of the bridge is changed through blade wake flow, the wind-induced vibration performance of the bridge is improved, formation of spanwise vortexes in the bridge direction is restrained, and wind-induced vibration is restrained.
本发明公开了一种兼具发电功能的桥梁自供能半主动气动控制装置，包括：外侧栏杆组件，包括相对设置的两个外侧栏杆；内侧栏杆组件，位于两个外侧栏杆之间，包括相对设置的两个内侧栏杆；气动控制组件，设置于外侧栏杆组件和/或内侧栏杆组件，包括滑动机构、连接于滑动机构的叶片基座以及设置于叶片基座上的叶片组件，滑动机构能够带动叶片基座沿外侧栏杆和/或内侧栏杆水平滑动，叶片基座设置有蓄电件和转动件，叶片组件包括转动架、设置于转动架上的多个叶片，转动架连接于转动件。本发明通过叶片转动打散桥梁气流涡旋，叶片尾流改变桥梁表面空气流动状态，改善桥梁风致振动性能，在顺桥方向抑制展向涡流的形成，抑制风致振动。
Bridge self-powered semi-active pneumatic control device with power generation function
The invention discloses a bridge self-energy-supply semi-active pneumatic control device with a power generation function, which comprises an outer side handrail assembly, an inner side handrail assembly and a power generation assembly, the inner side handrail assembly is located between the two outer side handrails and comprises two inner side handrails which are oppositely arranged; the pneumatic control assembly is arranged on the outer side handrail assembly and/or the inner side handrail assembly and comprises a sliding mechanism, a blade base connected to the sliding mechanism and a blade assembly arranged on the blade base, the sliding mechanism can drive the blade base to horizontally slide along the outer side handrail and/or the inner side handrail, and the blade base is provided with an electric power storage part and a rotating part; the blade assembly comprises a rotating frame and a plurality of blades arranged on the rotating frame, and the rotating frame is connected to the rotating piece. Bridge airflow vortexes are scattered through rotation of the blades, the air flowing state of the surface of the bridge is changed through blade wake flow, the wind-induced vibration performance of the bridge is improved, formation of spanwise vortexes in the bridge direction is restrained, and wind-induced vibration is restrained.
本发明公开了一种兼具发电功能的桥梁自供能半主动气动控制装置，包括：外侧栏杆组件，包括相对设置的两个外侧栏杆；内侧栏杆组件，位于两个外侧栏杆之间，包括相对设置的两个内侧栏杆；气动控制组件，设置于外侧栏杆组件和/或内侧栏杆组件，包括滑动机构、连接于滑动机构的叶片基座以及设置于叶片基座上的叶片组件，滑动机构能够带动叶片基座沿外侧栏杆和/或内侧栏杆水平滑动，叶片基座设置有蓄电件和转动件，叶片组件包括转动架、设置于转动架上的多个叶片，转动架连接于转动件。本发明通过叶片转动打散桥梁气流涡旋，叶片尾流改变桥梁表面空气流动状态，改善桥梁风致振动性能，在顺桥方向抑制展向涡流的形成，抑制风致振动。
Bridge self-powered semi-active pneumatic control device with power generation function
一种兼具发电功能的桥梁自供能半主动气动控制装置
FANG GENSHEN (author) / LIU CHUANTING (author) / WANG ZILONG (author) / CAO JINXIN (author) / LIU XINHUA (author) / WANG PENGXIN (author) / XU SHENGYI (author) / ZHAO LIN (author) / GE YAOJUN (author)
2023-12-22
Patent
Electronic Resource
Chinese
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