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Hydraulic inertia-capacitance balance tuning vibration damping device
The invention discloses a hydraulic inertia-capacitance balance tuning vibration damping device. The vibration damping device comprises a protective cylinder. A mass block is arranged inside the protective cylinder. Two opposite side faces of the mass block are connected with 'inertia-capacitance-damping' vibration damping units, the other two opposite side faces of the mass block are each connected with a positive-negative rigidity parallel-connection unit. Each 'inertia-capacitance-damping' vibration damping unit comprises two vibration damping cavities, a piston rod, a piston, a curved tubeand an induction control device, wherein the two vibration damping cavities communicate with each other through the curved tube, a power-on coil is wound around the local area of the curved tube, andthe power-on coil is connected with the induction control device; the mass block is connected with the pistons located in the vibration damping cavities through the piston rods. The two positive-negative rigidity parallel-connection units are located at the two sides of the mass block. Each positive-negative rigidity parallel-connection unit comprises an insulation cylinder, a magnet and a U-shaped soft steel bar. The mass block is connected with two rigidity rods. The two rigidity rods extend into the two insulation cylinders respectively to be connected with a linkage block. Two sleeved annular magnets are arranged inside each insulation cylinder. The two annular magnets are connected through U-shaped soft steel bars. The linkage blocks are connected with the annular magnet located at the inner ring.
本发明公开了一种液压惯容平衡调谐减振装置,包括一个保护筒,在保护筒内部设有一个质量块,质量块其中两个相对的侧面连接“惯容‑阻尼”减振单元,质量块的另外两个相对的侧面各连接一个正负刚度并联单元;“惯容‑阻尼”单元包括两个阻尼腔、活塞杆、活塞、曲管和感应控制装置;两个阻尼腔通过曲管相连通,曲管局部区域缠绕有通电线圈,通电线圈与感应控制装置相连接;质量块通过活塞杆与位于阻尼腔的活塞相连,两个正负刚度并联单元位于质量块的两侧,每个正负刚度并联单元包括一个绝缘筒、磁铁和U型软钢棒;质量块连接两个刚性杆,两个刚性杆分别延伸到两个绝缘筒内部与一个联动块相连;在每个绝缘筒内部设有套装在一起的两块环形磁铁,两块环形磁铁通过U型软钢棒相连,联动块与位于内圈的环形磁铁相连。
Hydraulic inertia-capacitance balance tuning vibration damping device
The invention discloses a hydraulic inertia-capacitance balance tuning vibration damping device. The vibration damping device comprises a protective cylinder. A mass block is arranged inside the protective cylinder. Two opposite side faces of the mass block are connected with 'inertia-capacitance-damping' vibration damping units, the other two opposite side faces of the mass block are each connected with a positive-negative rigidity parallel-connection unit. Each 'inertia-capacitance-damping' vibration damping unit comprises two vibration damping cavities, a piston rod, a piston, a curved tubeand an induction control device, wherein the two vibration damping cavities communicate with each other through the curved tube, a power-on coil is wound around the local area of the curved tube, andthe power-on coil is connected with the induction control device; the mass block is connected with the pistons located in the vibration damping cavities through the piston rods. The two positive-negative rigidity parallel-connection units are located at the two sides of the mass block. Each positive-negative rigidity parallel-connection unit comprises an insulation cylinder, a magnet and a U-shaped soft steel bar. The mass block is connected with two rigidity rods. The two rigidity rods extend into the two insulation cylinders respectively to be connected with a linkage block. Two sleeved annular magnets are arranged inside each insulation cylinder. The two annular magnets are connected through U-shaped soft steel bars. The linkage blocks are connected with the annular magnet located at the inner ring.
本发明公开了一种液压惯容平衡调谐减振装置,包括一个保护筒,在保护筒内部设有一个质量块,质量块其中两个相对的侧面连接“惯容‑阻尼”减振单元,质量块的另外两个相对的侧面各连接一个正负刚度并联单元;“惯容‑阻尼”单元包括两个阻尼腔、活塞杆、活塞、曲管和感应控制装置;两个阻尼腔通过曲管相连通,曲管局部区域缠绕有通电线圈,通电线圈与感应控制装置相连接;质量块通过活塞杆与位于阻尼腔的活塞相连,两个正负刚度并联单元位于质量块的两侧,每个正负刚度并联单元包括一个绝缘筒、磁铁和U型软钢棒;质量块连接两个刚性杆,两个刚性杆分别延伸到两个绝缘筒内部与一个联动块相连;在每个绝缘筒内部设有套装在一起的两块环形磁铁,两块环形磁铁通过U型软钢棒相连,联动块与位于内圈的环形磁铁相连。
Hydraulic inertia-capacitance balance tuning vibration damping device
一种液压惯容平衡调谐减振装置
LIU JUNCAI (Autor:in) / TIAN LI (Autor:in) / YANG LIDONG (Autor:in) / FU CHAOYANG (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
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