Synthesis Of Vibration Control Algorithms In Vibrodiagnostic Control Of Rolling Stock Mechanical Parts
The paper addresses issues of mechanical vibration control in vibrodiagnostic benches through changing stiffness of pneumatic suspension. Synthesis of automatic control system is performed based on numerical methods for solving inverse problem of nonlinear dynamics. Obtained approximate algorithms use linearization of nonlinear object model, taking into account first and second derivatives of Taylor series. Control algorithms are implemented in software of automated diagnostic system microcontrollers. The effectiveness of the developed control system is confirmed by simulation results.