Shock absorber device with shunt-wound inertial container and damping

Abstract

The invention relates to a shock absorber device provided with shunt-wound inertial container and damping and being capable of adjusting an inertial container coefficient. The shock absorber device comprises a traditional damping shock absorber working cylinder and a hydraulic motor, wherein the damping shock absorber working cylinder is provided with a piston and a piston rod; the piston divides a hydraulic cylinder into an upper cavity and a lower cavity; a general pass valve is fixed on the piston; small holes are formed in the upper wall and the lower wall with the damping stiffness; and the two ends of the hydraulic motor are respectively connected with the upper cavity and the lower cavity of the shock absorber with the holes in the wall through a high-pressure hose pipe and a speed adjusting valve. When an external force from a vehicle body and the ground surface is applied to the piston rod in the axial direction of the shock absorber, the piston performs linear movement with respect to the cylinder body, the upper cavity and the lower cavity of the shock absorber form a pressure difference, the flow quantity of oil liquid flowing into the upper cavity from the lower cavity through the general pass valve can be changed along with the change of the pressure difference, and the flow quantity of the oil liquid flowing into the hydraulic motor remains constant through the speed adjusting valve, so that the damping effect is obtained, and the characteristic that the inertial container coefficient of the inertial container can be adjusted is realized. The shock absorber device is compact in structure and flexible to arrange.

Description

technical field [0001] The invention relates to a shock absorber device, in particular to a shock absorber device in which an inertial container and damping are connected in parallel, and the coefficient of inertia can be adjusted. Background technique [0002] Mechatronics has become an important development direction in the field of engineering in the new century. In this integration process, it is often necessary to network the mechanical and electronic systems as a large system for research. In traditional engineering applications, there are two correspondences between mechanical and electronic systems, one is the "force-voltage" correspondence, that is, the mass, damper and spring correspond to the inductance, resistance and capacitance respectively, and the other is the "force-current" correspondence , that is, mass, damper, and spring correspond to capacitance, resistance, and inductance, respectively. [0003] In the process of practical application, it is found th...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: a device that connects the damping working chamber with the hydraulic motor through the speed regulating valve, which not only solves the problems of limited backlash and bearing capacity of the mechanical inerter device, but also solves the inertial coefficient of the ordinary inerter. Fixed the problem, and at the same time solved the problem of large working space and inflexible layout of the hydraulic inertial container

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