FIELD: experimental equipment, possible use in stands for testing mechanical properties of structures.
SUBSTANCE: multi-channel loading system contains a controlling computer, hydro-power source and tracking loading channels with check force connection. Loading channel includes digital controller, hydro-cylinder and dynamometer with inbuilt normalizing amplifier, servo-valve, mounted on it. Loading channel additionally contains generator of load-setting signals, while generator and regulator are mounted on hydro-cylinder and connected to controlling computer by field bus interface.
EFFECT: increased reliability and increased manufacturability of a multichannel system.
2 dwg
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Authors
Dates
2007-07-27—Published
2005-08-02—Filed