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In production and project management, a bottleneck is a process in a chain of processes, such that its limited capacity reduces the capacity of the whole chain. The result of having a bottleneck are stalls in production, supply overstock, pressure from customers, and low employee morale. [1] There are both short and long-term bottlenecks.
In engineering, a bottleneck is a phenomenon by which the performance or capacity of an entire system is severely limited by a single component. The component is sometimes called a bottleneck point. The term is metaphorically derived from the neck of a bottle, where the flow speed of the liquid is limited by its neck.
In streamline manufacturing, the bottleneck is the station of a production line where greatest limiting factor lies. It is generally the station with the greatest amount of work in process at the work station. Bottlenecks often results in slow production times, surplus of raw material and low employee morale.
Bottleneck (production), where one process reduces capacity of the whole chain; Bottleneck (software), in software engineering; Interconnect bottleneck, limits on integrated circuit performance; Internet bottleneck, slowing the performance on the Internet at a particular point; Bottleneck, a design element of some firearms cartridge cases
The book goes on to point out the role of bottlenecks (constraints) in a manufacturing process, and how identifying them not only makes it possible to reduce their impact, but also yields a useful tool for measuring and controlling the flow of materials.
The Shifting Bottleneck Heuristic is a procedure intended to minimize the time it takes to do work, or specifically, the makespan in a job shop. The makespan is defined as the amount of time, from start to finish, to complete a set of multi-machine jobs where machine order is pre-set for each job.
Depending on their design and construction, these machines operate at different speeds and capacities and therefore have varying efficiency levels. A prominent example is the use of automated production lines in the beverage industry.
Productionisation (Commonwealth English) or productionization (American English) is the process of turning a prototype of a design into a version that can be more easily mass-produced. It is mostly a necessary step in the development of any product, since it is rare that the initial design is free from flaws or construction methods which make ...