Accurate Modeling, Operation Laws and Commutation Timing Matching for Concrete Pumping Systems
Haigang Ding,
Chen Wang
Abstract:The pump system is the heart of the concrete pump truck, and its main function is to deliver high-pressure concrete into the pipeline through the reciprocating motion and cooperation of the main cylinder and the distribution valve driven by the swing cylinder. However, there are currently problems, such as unclear pumping operation rules and mismatched commutation timing, that result in poor pumping efficiency and short life of wear parts such as spectacle plates and cutting rings. To address above problems, b… Show more
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