AC 2010-2314: APPLICATION OF RAPID PROTOTYPING FOR DESIGN OF A WALKING ROBOT

The desired set of skills required of modern engineers and technologists has been steadily expanding. In addition to familiarity with robotics and CAD/CAM techniques, rapid prototyping is increasingly becoming an essential tool in the design and manufacturing of complex systems. In this paper, the application of rapid prototyping in fabricating a walking robotic system and mechanism is presented. Using a Dimension uPrint Personal 3D Printer, prototypes of a robot body and legs are fabricated. These components are then used to fabricate the articulated structure of an experimental prototype for a quadruped robot. The necessary information about methods of control, power, sensors, batteries, electronics, and more is presented. Materials, methods, and tools are outlined, including the use of servomotors and microcontroller-based control systems. Students in the Applied Engineering Technology program are required to work with this robotic project as part of a laboratory experiment in the “MET 205 Robotics and Mechatronics” class. Providing students with such a hands-on approach enables them to improve their robotic skills by using rapid prototyping and microcontrollers for performing different robotic applications.

[1]  A. Howell,et al.  Autonomous Robots as a Generic Teaching Tool , 2006, Proceedings. Frontiers in Education. 36th Annual Conference.

[2]  Mark R. Cutkosky,et al.  Biomimetic Robotic Mechanisms via Shape Deposition Manufacturing , 2000 .

[3]  Mark R. Cutkosky,et al.  Error Analysis for the In-Situ Fabrication of Mechanisms , 2003 .

[4]  Jun Hu,et al.  Rapid prototyping for interactive robots , 2004 .

[5]  John B. Peatman.  Embedded Design with the PIC18F452 , 1988 .

[6]  Leong Kah Fai,et al.  Rapid Prototyping: Principles and Applications in Manufacturing , 2003 .

[7]  Christoph Bartneck,et al.  Developing novel extensions to support prototyping for interactive social robots , 2009 .

[8]  Chee Kai Chua,et al.  Rapid Prototyping:Principles and Applications , 2010 .

[9]  C. Bartneck,et al.  A design-centred framework for social human-robot interaction , 2004, RO-MAN 2004. 13th IEEE International Workshop on Robot and Human Interactive Communication (IEEE Catalog No.04TH8759).

[10]  Constantinos Mavroidis,et al.  Rapid prototyping of robotic systems , 2000, Proceedings 2000 ICRA. Millennium Conference. IEEE International Conference on Robotics and Automation. Symposia Proceedings (Cat. No.00CH37065).