IMPROVEMENT OF THE «CARRIAGE-CARGO» SYSTEM MOTION MATHEMATICAL MODEL FOR SOLVING THE PROBLEM OF LIFTING AND TRANSPORT MACHINES CONTROL

Abstract

The article deals with the study of a mathematical model that describes the cable crane «carriage-cargo» system motion, taking into account the carriage movement resistance, the wind strength and the friction forces. The obtained system equations can be used to build the controllability function for the «carriage-cargo» system and determine the cable crane control by minimizing the operation cycle time by cargo oscillation damping.

Keywords

• cable crane
• «carriage-cargo» system
• control
• oscillation dumping
• lifting and transport machines
• wind resistance
• operation cycle.