Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
CONTROL SYSTEM OF UNBALANCE ANGULAR VELOCITY ROTATING AROUND OF THE MOVABLE AXIS
Abstract:

Article is devoted to the creation of a regulated unbalance vibratory drive, which is characterized by smaller dimensions and weight compared to the electromagnetic vibration exciter(at the same disturbing force), for use in high-speed digital systems weight dosing. Focuses on the dependence of the moment, due to fluctuations in the axis of the rotating unbalance, the phase shift between the oscillatory motion of the platform and the rotational motion of the unbalance.

Proposed relay control system angular velocity, providing a slow change of the angular position of the unbalance vibrations relative to its axis. Created laboratory bench, which allows to work in the visual observation of the phase shift with respect to the unbalance vibrations platform.

Was developed the simulation model, which appropriates to laboratory bench, and experimentally confirmed its adequacy. This model can be used in the synthesis of control systems of group vibratory drive.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.55
References

 

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