Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inerter container capable of limiting output force
The invention discloses an inerter capable of limiting output. The inerter comprises a mass block, a friction plate, a shell, a ball nut, a thrust bearing, a ball, a lead screw and a friction sleeve. A ball screw is realized through a ball nut, a thrust bearing and a ball and is arranged in the shell; a friction plate and a friction sleeve are arranged between the mass block and the ball nut; a thrust bearing is arranged between the ball nut and the shell, so that the ball nut can only rotate relative to the shell; the screw rod is arranged at the axis of the shell and only translates relative to the shell; when the screw rod translates, the ball nut and the mass block are driven to rotate; and when the output force of the mass block is greater than the friction force between the friction plate and the friction sleeve, the mass block is decoupled from the movement of the ball nut. From the perspective of an inerter and a vibration reduction and isolation principle, the inerter effect is realized by using parts such as the ball screw and the mass block, and the friction plate is arranged between the mass block and the ball nut, so that the force output of the inerter is limited, and meanwhile, the dynamic characteristics of the inerter are kept within a certain range.
本发明公开了一种可限制出力的惯容器，包括质量块，摩擦片，壳体，滚珠螺母，推力轴承，滚珠，丝杆，摩擦套筒；通过滚珠螺母，推力轴承，滚珠实现滚珠丝杆，置于壳体内；质量块与滚珠螺母间设置有摩擦片及摩擦套筒；滚珠螺母与壳体间设有推力轴承，使得滚珠螺母仅可相对于壳体进行旋转运动；丝杆置于壳体轴心，仅相对壳体做平动；当丝杆平动时，驱动滚珠螺母与质量块转动；当质量块出力大于摩擦片与摩擦套筒之间摩擦力时，质量块与滚珠螺母的运动解耦。本发明从惯容与减隔振原理的角度出发，通过使用滚珠丝杆与质量块等部件实现惯容效应，在质量块与滚珠螺母间设置摩擦片，使惯容器的出力得到限制，同时在一定范围内保留惯容器的动力特性。
Inerter container capable of limiting output force
The invention discloses an inerter capable of limiting output. The inerter comprises a mass block, a friction plate, a shell, a ball nut, a thrust bearing, a ball, a lead screw and a friction sleeve. A ball screw is realized through a ball nut, a thrust bearing and a ball and is arranged in the shell; a friction plate and a friction sleeve are arranged between the mass block and the ball nut; a thrust bearing is arranged between the ball nut and the shell, so that the ball nut can only rotate relative to the shell; the screw rod is arranged at the axis of the shell and only translates relative to the shell; when the screw rod translates, the ball nut and the mass block are driven to rotate; and when the output force of the mass block is greater than the friction force between the friction plate and the friction sleeve, the mass block is decoupled from the movement of the ball nut. From the perspective of an inerter and a vibration reduction and isolation principle, the inerter effect is realized by using parts such as the ball screw and the mass block, and the friction plate is arranged between the mass block and the ball nut, so that the force output of the inerter is limited, and meanwhile, the dynamic characteristics of the inerter are kept within a certain range.
本发明公开了一种可限制出力的惯容器，包括质量块，摩擦片，壳体，滚珠螺母，推力轴承，滚珠，丝杆，摩擦套筒；通过滚珠螺母，推力轴承，滚珠实现滚珠丝杆，置于壳体内；质量块与滚珠螺母间设置有摩擦片及摩擦套筒；滚珠螺母与壳体间设有推力轴承，使得滚珠螺母仅可相对于壳体进行旋转运动；丝杆置于壳体轴心，仅相对壳体做平动；当丝杆平动时，驱动滚珠螺母与质量块转动；当质量块出力大于摩擦片与摩擦套筒之间摩擦力时，质量块与滚珠螺母的运动解耦。本发明从惯容与减隔振原理的角度出发，通过使用滚珠丝杆与质量块等部件实现惯容效应，在质量块与滚珠螺母间设置摩擦片，使惯容器的出力得到限制，同时在一定范围内保留惯容器的动力特性。
Inerter container capable of limiting output force
一种可限制出力的惯容器
ZHU HONGPING (Autor:in) / TANG ZI'AN (Autor:in) / LUO HAO (Autor:in) / ZHOU FANGYUAN (Autor:in)
15.08.2023
Patent
Elektronische Ressource
Chinesisch
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