Simulation and experimental study on buffer characteristics of a new mandrel type hydraulic buffer

Chenglong Wang; Jiwei Zhang; Huan Shang; Yuan Gao

doi:10.1117/12.2625319

12 December 2021 Simulation and experimental study on buffer characteristics of a new mandrel type hydraulic buffer

Chenglong Wang, Jiwei Zhang, Huan Shang, Yuan Gao

Proceedings Volume 12127, International Conference on Intelligent Equipment and Special Robots (ICIESR 2021); 121270N (2021) https://doi.org/10.1117/12.2625319
Event: International Conference on Intelligent Equipment and Special Robots (ICIESR 2021), 2021, Qingdao, China

Abstract

Based on the previous research on the new mandrel type hydraulic buffer, the dynamic characteristics of the buffer are simulated by Fluent software, and the buffer characteristics under different impact speeds are studied. The experimental study was carried out based on the physical prototype, and the experimental results were compared with the simulation results. The results show that the curve trend obtained by the experimental results and the simulation results are roughly the same, which verifies the accuracy of the previous modelling and simulation research. The new mandrel type hydraulic buffer has stable buffer performance, ideal buffer characteristic curve and ideal buffer effect.

Citation Download Citation

Chenglong Wang, Jiwei Zhang, Huan Shang, and Yuan Gao "Simulation and experimental study on buffer characteristics of a new mandrel type hydraulic buffer", Proc. SPIE 12127, International Conference on Intelligent Equipment and Special Robots (ICIESR 2021), 121270N (12 December 2021); https://doi.org/10.1117/12.2625319

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