PNEUMATIC SPRING UNIT WITH OPERATING MODULE Russian patent published in 2010 - IPC B60G17/52 F16F9/04 

FIELD: machine-building.

SUBSTANCE: invention related to vehicle suspension systems. Operating module contains cage, which has through fluid canal and at least one component from valve unit group, first detector and processing device. Pneumatic spring unit contain first end element, which has first through ring, second end element, flexible wall, which forms spring chamber between then and at least one component form the valve unit group: detector and a signal processing device. Signal interface controls signal transfer between signal processing devices and vehicle network. The vehicle suspension system contain pneumatic string unit and master controller. Pneumatic spring unit signal process device serves for detector signal transfer to suspension master controller. Control commands creates signal for valve unit activation. Vehicle suspension operation method includes the following operations: detector outcome signal creation and transfer, first connection signal creation using signal processing device, first connection signal transfer to the suspension master controller, first connection signal process, decision making and control command generation, control command transfer to command signal, control command transfer to the signal processing device, control command conversion into control signal, control signal transfer to the valve unit.

EFFECT: suspension system centraliszed control.

11 cl, 25 dwg