Input - Output Control:
This control system contributes in the appropriate functioning of the manufacturing planning. Its major work is to check the output by comparing with the needed input. Since, increment in the output may cause backlogs in the machining centers and results in increment in manufacturing lead time. Furthermore, this situation may cause the problem in the proper processing of the jobs and thus the flow of work becomes unpredictable. The same analogy is expressed by giving a water flow control system. In order to control the output flow I/O control system
Figure: Capacity Control Flow of Shop-floor