Simulation Analysis of Portal Crane Braking Effect with Dual-Stage Brakes under Fluctuating Wind Load

Abstract:

In order to grasp the braking effect of the portal crane after the installation of auxiliary wind safety device, the braking process of real harbor crane with dual-stage windproof braking system exposed to fluctuating wind is simulated. The effect on the crane braking performance of braking device response lag and artificially lowering working braking force is also analyzed. It is demonstrated that the dual-stage brake system is superior to the single and could improve the windproof ability when working braking force decline.

• Periodical: Applied Mechanics and Materials (Volume 607)
• Pages: 268-272
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.607.268
• Online since: July 2014
• Authors: Guang Wei Qing*, Hui Jin, Jing Bo Hu
• Keywords: Adam, Braking Performance, Dynamic Simulation, Fluctuating Wind, Portal Crane

References

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DOI: 10.1109/83.661189