Determine acceleration and deceleration

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Reference no: EM131452898

Question: An AS/RS with one aisle is 300 ft long and 60 ft high. The S/R machine has a maximum speed of 300 ft/min in the horizontal direction. It accelerates from 0 to300 ft/min in a distance of 15 ft. On approaching its target position (where the S/R machine will transfer a load onto or off of its platform).it decelerates from 300 ft/min to a full stop in 15 ft. The maximum vertical speed is 60 ft/min, and the acceleration and deceleration distances arc each 3 ft. Assume simultaneous horizontal and vertical movement and that the rates of acceleration and deceleration are constant in both directions. The pick-and-deposit time = 03 min. Using the general approach of the MHI method for computing cycle time but adding considerations of acceleration and deceleration, determine the single command and dual command cycle times.

Reference no: EM131452898

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