Chalmers Design Seminar Series



Friday, September 21, 2007, 4:10 pm, BA1200

Prof. William Cleghorn
The PACE Program at the University of Toronto

Abstract:

PACE (Partners for the Advancement of Collaborative Engineering Education) links GM, EDS, Hewlett Packard, Siemens UGS PLM Software, Sun Microsystems, and their global operations, to support strategically selected academic institutions worldwide to develop the automotive product lifecycle management team of the future. The University of Toronto is honored to be one of approximately 50 PACE institutions worldwide.  William Cleghorn will present the recent initiatives in the PACE Program at the University of Toronto, as well as the future potential of this Program as it relates to the teaching of design.

Speaker Biography:

Professor William Cleghorn is the Clarice Chalmers Chair of Engineering Design at the University of Toronto. Cleghorn's areas of interest include applied mechanics and computer aided engineering. He has written a book entitled "Mechanics of Machines", which was published in 2005 by Oxford University Press. He is also the Integrator of the PACE (i.e., Partners for the Advancement of Collaborative Engineering Education) Program at the University of Toronto.
http://www.mie.utoronto.ca/faculty/cleghorn.html



Monday, October 15, 2007, 1:10 pm, RS208

Prof. Robert Stone
Taming the Many-Tentacled Monster: Functional Modeling and Its Implications on Automated Concept Generation

RobStoneBW.jpg

Abstract:

The representation of function in design has been studied since at least the 1940s. Function has a prominent place in the techniques and methodologies of value engineering, failure analysis and design synthesis. However, its usage and languages employed have varied widely - casting doubt on the usefulness of function representation as a consistent design strategy. In this talk, we will explore the history of function representation and how it has evolved over the years to play a formal role in concept generation. Researchers in the Design Engineering Lab (at UMR) have used a formalized functional language in automated concept generation techniques that make the fuzzy front end of the design process less tedious and time-consuming. This ongoing research has produced a suite of computational design tools at the center of which is a concept generator able to generate concept variants from a functional description of a product. The concept generator consists of two techniques that utilize archived product information in a design repository to synthesize new concepts. With this key finding and its prototype design tool, a design team is able to rapidly generate multiple feasible design configurations. This approach to automated concept generation, and others like it, will advance our ability to create new products more quickly, with fewer resources, with more re-use of existing knowledge and with certainty of quality and performance.

Speaker Biography:

Dr. Stone is currently an Associate Professor in the Interdisciplinary Engineering Department and the Director of the Student Design and Experiential Learning Center (SDELC) in the School of Engineering. He was a Distinguished Visiting Professor at the US Air Force Academy during the 2006-07 academic year. Stone joined UMR in January 1998 after completing his Ph.D. in Mechanical Engineering from The University of Texas at Austin. Stone has utilized his design background to assist in creating the department’s design-focused Interdisciplinary Engineering degree programs. Dr. Stone’s research interests include design theories and methodologies, specifically product architectures, functional representations and automated conceptual design techniques, and he leads the Design Engineering Lab at UMR (function.basiceng.umr.edu). He has authored chapters on product architecture and reverse engineering techniques in product design texts. He was appointed director of the interdisciplinary SDELC in January 2004 where he oversees the design competition activities of nine teams and guides the Center’s new engineering design and experiential learning initiative. Prior to initiating his graduate work, Dr. Stone worked in the Missions Operation Directorate of NASA-Johnson Space Center as a Space Shuttle Flight Controller for the Guidance, Navigation and Control Section.

http://web.umr.edu/~rstone/



Tuesday, November 27, 2007, 12:10 pm, RS208  (Note new date/room!)

Dr. Marie-Josée Potvin, Canadian Space Agency

Designing for the Harsh Space Environment in a Multidisciplinary and Research Context

MJPotvin.png

Abstract:

The Canadian Space Agency started research work on the structural aspects of membrane antennae in 2001.  The knowledge has matured enough to reach the stage of building a prototype.  Several factors impacted the design of the prototype.  The harsh space environment has to be accounted for, while its effects are not always known or easily predictable.  Designing a representative prototype requires a multidisciplinary approach involving the expertise of electrical engineers, material engineers, thermal engineers, mechanical engineers, and structural engineers, each specialist struggling to understand the issues of the others.  The prototype has many features at the research stage, which complicates the use of the traditional discipline using Work Breakdown Structures and strict schedules.  Finally, it is difficult, and sometimes impossible, to test prototypes designed for space, since conditions of lack of gravity, lack of air, radiation, and extreme temperatures cannot be reproduced simultaneously.  All these factors make it challenging to achieve a design that is conservative enough to be predictable, yet innovative enough to achieve its goals.


Speaker Biography: 
Dr. Marie-Josée Potvin is a Structural Dynamics Engineer at the Canadian Space Agency.  She completed her Bachelor's Degree in Physics Engineering at École Polytechnique de Montréal, Master's Degree in Mechanical Engineering at Queen’s University, and a Ph.D. in Mechanical Engineering at McGill University.  After having taught astronauts how to use the Canadarm for several months, she now supervises the construction of satellite subsystems built by Canadian companies.  She also performs research on the Synthetic Aperture Radar membrane antennae, coordinating the team that is building a membrane antenna prototype.




If you have questions or would like to meet with a speaker, please contact

Prof. L.H. Shu

2007 ASME Design Theory and Methodology Program Chair
Associate Professor, Wallace G. Chalmers Chair of Engineering Design
Mechanical & Industrial Engineering, University of Toronto
5 King's College Road, Toronto, Ontario, Canada M5S 3G8
T 416 946 3028     F 416 978 7753    
shu (at) mie (dot) utoronto (dot) ca