Design and development of a semi-automated food chopper/
Stephen Lance R. Andres, Dhaven Ray Jhon T. Encluna, Mark Jerome M. Halog, Cymon Caleb S. Pulanco, John Bryan A. Villaflor, and Masato Ej P. Yamamoto.--
- Manila: Technological University of the Philippines, 2025.
- vii, 60pages: 29cm.
Bachelor's thesis
College Of Engineering.--
Includes bibliographic references and index.
This thesis is the design and development of semi-automated food chopper focused on improving efficiency when it comes to food processing preparation that can be used by crop
farmers using partial automation that minimizes manual labors. The system features a dual- operation mechanism, allowing users to alternate between manual and automated functions via a
built-in trap door. The prototype was assessed against traditional manual methods, with a focus on efficiency, safety, and user convenience. Key components include a motor-powered blade, food hopper, output tray, manual trap door, and a push-button control interface. Testing showed the device effectively handles softer foods but is less efficient with tougher inputs. User feedback highlighted its simplicity, portability, and suitability for light-duty tasks, though the manual mode-switching was inconvenient. Recommended improvements include enhancing motor power, refining the blade, and adding safety features. Overall, the Semi-Automated Food Chopper shows potential as an affordable, practical tool for domestic kitchens and small-scale food processing.