Question

1.3 The system in Fig. Pl.3 shows an operator attempting to maintain the speed of a conveyor carrying manufactured parts through a spray booth. When more boxes are placed on the conveyor, it slows down, while fewer boxes allow it to speed up. Draw a block diagram of the system indicating the principal elements and transfer functions where possible. Motor Conveyor belt Supply control Electricity supply Fig. P1.3

Answer 1

Here a Spee dometey is used a sehso in the system to measuve the SPeed of the Conve yov Pelt The input Poy the system n electric suprly to the moke Which in urn runs the Conveyor belt. Let the input curvent to the syslem is i() The outpot of the systen is the coneyoy bl yunning with a cetn Speed. let the outpot SPeed of Fhe conveyov belt is v. The Pelosingthe block daga the System

Supplycontyel vts) lever KB Speedometen Leven-human openatov