Temperature Control Device Design For Electric Kettle By Using Pid And Sliding Mode Controller

Md Nayan, Nor Asima (2018) Temperature Control Device Design For Electric Kettle By Using Pid And Sliding Mode Controller. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 Pages) Temperature Control Device Design for Electric Kettle by Using PID and Sliding Mode Controller.pdf - Submitted Version Download (360kB)

Abstract

Most electric kettles that are available in the market are intended to perform one task; to provide hot boiled water. Therefore, the kettle does not capable to prepare warm water at specific temperature. There is also no temperature display provided to facilitate user usage. Due to these constraints, a device that can control the water temperature according to consumer needs is designed in this project. To analyze the effectiveness of water temperature control, two types of control algorithm are used which are PID and SMC. A prototype device is developed to test the effectiveness of the designed circuit and controller. This device also equipped with current temperature display and desired temperature set by user. For analysis purpose, the device is tested for 45oC, 50oC and 70oC of desired temperature at 500ml water volume. It is found that both controllers are able to control water temperature inside kettle with acceptable response. As performance comparison, PID controller require different set of controller gains for different desired temperature, while for SMC controller, same controller gain can be applied for wide range of desired temperature.

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