System for calculating and reporting slump in delivery vehicles
作者： Roy Cooley , Michael Topputo , John I Compton
DOI:
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摘要: A system for calculating and reporting slump in a delivery vehicle having mixing drum ( 14 ) hydraulic drive 16 rotating the drum, including rotational sensor 20 configured to sense speed of 22 coupled pressure required turn communications port 26 communicate calculation status 28 commonly used concrete industry, wherein sensing is qualify current based on drum.
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