Clarity

A national talk-show host I listen to comments “I would rather have clarity than agreement”. I think that is a great platform for discussion. And I approach the blog with the same goal. This posting is an attempt to clarify my previous entry.

I got into the big debate on automobile technology in the 1980’s. It started with a duty cycle chart of engine horsepower and led me to join Unique Mobility in the late 80’s to try and help bring hybrid technology to the California low emission initiative. We were not successful. Primarily because none of the Big 3 automotive companies would agree to supply a vehicle platform for the drivetrain we developed. We did succeed in building a drivetrain for BMW’s EV-1 and EV-2 which were very successful steps along the way.

But the point of my earlier blog was simply to comment on “automobile technology” as the greatest mechatronic challenge of all. You can start with a simple F=ma approach and deal with how much mechanical power must be produced to move the vehicle, which the Big 3 have been messing around with for years. We have cars made out of plastic to reduce vehicle weight (the “m”) in an effort to get lower power solutions which mean more miles per gallon, you know the rest. Read more