Search results
Results From The WOW.Com Content Network
Takt time, or simply takt, is a manufacturing term to describe the required product assembly duration that is needed to match the demand.Often confused with cycle time, takt time is a tool used to design work and it measures the average time interval between the start of production of one unit and the start of production of the next unit when items are produced sequentially.
An efficiency less than zero (NSE < 0) occurs when the observed mean is a better predictor than the model. Values of the NSE nearer to 1, suggest a model with more predictive skill. Values of the NSE nearer to 1, suggest a model with more predictive skill.
The Loading Metric is a pure measurement of Schedule efficiency and is designed to exclude the effects how well that operation may perform. Calculation: Loading = Scheduled Time / Calendar Time. Example: A given Work Center is scheduled to run 5 Days per Week, 24 Hours per Day. For a given week, the Total Calendar Time is 7 Days at 24 Hours.
An Airbus A321 on final assembly line 3 in the Airbus Hamburg-Finkenwerder plant Hyundai's car assembly line. An assembly line, often called progressive assembly, is a manufacturing process where the unfinished product moves in a direct line from workstation to workstation, with parts added in sequence until the final product is completed.
In mechanical engineering, mechanical efficiency is a dimensionless ratio that measures the efficiency of a mechanism or machine in transforming the power input to the device to power output. A machine is a mechanical linkage in which force is applied at one point, and the force does work moving a load at another point.
In the sheet rolling simulation, the results of the two methods were similar. [25] FFT has a larger speed advantage in cases where the boundary conditions are given in the materials strain , and loses some of its efficiency in cases where the stress is used to apply the boundary conditions, as more iterations of the method are needed.
Material efficiency is a description or metric ((Mp) (the ratio of material used to the supplied material)) which refers to decreasing the amount of a particular material needed to produce a specific product. [1] Making a usable item out of thinner stock than a prior version increases the material efficiency of the manufacturing process.
The assembly line feeding problem (abbr. ALFP) describes a problem in operations management concerned with finding the optimal way of feeding parts to assembly stations. [1] For this, various cost elements may be taken into account and every part is assigned to a policy, i.e., a way of feeding parts to an assembly line. The most common policies ...