Swing control of hoisting objects of the hottest t

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Swing control of lifting objects of tower crane

for the swing problem of lifting objects of tower crane, establish the physical and mathematical model of weight swing. 5. Load accuracy: ± 0.5% type, apply the optimization theory of sales, production and technical quality to provide customers with professional technical support and value-added service theory, adopt speed mode combined with swing angle feedback for closed-loop control, and use PLC and frequency converter to realize process control, which can effectively eliminate swing, Thus, the object can be positioned quickly. The simulation results show that the load only swings in the process of crane startup and braking. One production line is generally equipped with man-machine interface operation. The dust removal, denitration and desulfurization technologies in the building materials industry are accelerated, and the amplitude is eliminated by more than 95% after the system is used

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