An inertial capacity device with adjustable inertial capacity

Abstract

The invention discloses an inertial capacity device with adjustable inertial capacity. The inertial capacity device comprises a flywheel, wherein the flywheel is connected with a driving device through a first rotating shaft; the driving device is fixedly arranged on the inner side of a box body; a main pipe and side pipes which are perpendicular to each other and are communicated are arranged onone side, different from the first rotating shaft, of the flywheel; the main pipe is coaxial with the first rotating shaft and is internally provided with a main pipe piston; the main pipe piston is connected with a push-pull rod through a ball bearing; each side pipe is internally provided with a side pipe piston; protrusions are arranged at two ends of a short tube of each side pipe; an area enclosed by the main pipe piston, the main pipe, the side pipe pistons and the side pipes is filled with liquid; the liquid moves when only pushing the main pipe piston to move. The inertial capacity disclosed by the invention can be actively and continuously changed and can adapt to project demands under different conditions; the integral device is small in size and is more convenient in actual installation.

Description

technical field [0001] The invention belongs to a vibration absorbing device, in particular to an inertial capacity adjustable inertial capacity device. Background technique [0002] As a mechanical passive component, the inertial capacity proposed earlier solved the single-end problem of mass components. When a pair of forces act on the two ends of the inertial capacity, the acceleration of the two ends is proportional to the force, and the proportional value is the "inertia capacity". The new mechanical vibration isolation network composed of "inertia-spring-damper" is widely used in the fields of vehicle suspension vibration isolation, building vibration isolation and high-performance motorcycle steering compensation. Due to the relatively simple structure and relatively good effect of this kind of passive inertia, it is widely used in a wide range of applications. Currently, there are ball screw inertia, rack and pinion inertia, and hydraulic inertia. [0003] The iner...

AI Technical Summary

Problems solved by technology

This kind of semi-active inertia can better adapt to different working environments, and provides a new idea for the design of inertia, but it has the following disadvantages: 1. The movement of the slider needs to be carried out on the guide rail, and the wear and tear of daily use is relatively high. Large; 2. Since the slider is designed outside the flywheel, if the quality is reduced due to wear, the moment of inertia will change, resulting in inaccurate inertia and other problems

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