TALESof AUTOMATIC CONTROL My Berkeley Years: Control at Cal, 1955-1961 By Michael Athans beauty of physics without having to struggle with multi- Tales of Automatic Control features personal reminis- ple integrals and other horrid math stuff. cences of personalities and events in modern control Toward the middle of my freshman year, I started hav- science and engineering. Readers who have stories to ing doubts about being a chemistry major. Apart from share are encouraged to get in touch with the Edi- causing a couple of small explosions in the chemistry lab, tor-in-Chief,
[email protected]. I felt there were too many chemists in Greece. So I decided to become an engineer. I certainly did not have the foggi- was fortunate to have been an undergraduate and est idea what kind of an engineer I wanted to be, but me- chanical engineer sounded like a good choice that would graduate student at the University of California at be marketable in Greece. In their infinite wisdom, the peo- Berkeley (Cal for short) during the initial period of the I ple in the College of Engineering assigned an academic ad- modern control theory revolution. I shall recount some of visor to help me with course selection. He was Hans the events that took place at Cal during that time and rem- Albert Einstein, a professor of hydraulic engineering (and inisce about my teachers and colleagues in the early days the son of Albert Einstein). I was flabbergasted, to say the of optimal control theory. I have tried to interlace my per- least, but it turned out that he was an ordinary and kind sonal experiences with the educational, research, and so- human being.