Position Tracking Of Slider Crank Mechanism By Using PID Controller

Mohamad Zaharudin , Sariman (2013) Position Tracking Of Slider Crank Mechanism By Using PID Controller. Project Report. UTeM, Melaka. (Submitted)

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Abstract

The control design using simulation is one of the techniques to control and analyze the performance and the effectiveness of the controllers. The simulation run and built in MATLAB/SIMULINK software based on the mathematical equation. The SIMULINK software capable to model the mathematical equation informs of block diagram which is the block diagram contain the operation and codes represented. This research presents a study on the position tracking response of a Proportional-Integral-Derivative (PID) controlled the slider crank mechanism which is driven by a two phase stepper motor. In this study, the Newton Second Law of motion has been applied to formulate the mathematical equation of motion where the connecting rod and the crank are assumed to be rigid. The proposed control system is using PID controller to obtain the desired result according the input function. There are several input function that has been used to monitor the performance which are sine wave, saw tooth, square and step function. The result shows that, the position tracking control structure model is able to give a good response. Then, the slider crank mechanism developed to study experimentally as well as to validate the result from the simulation. The results show that, the slider crank mechanism is able to track the desired displacement.

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