{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

MECH 466 - Lecture23-HistoryofControlandSummary-2009W

Speed 200809 3 200809 mech466 automatic control 4 1

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: tant speed. Speed 2008/09 3 2008/09 MECH466 : Automatic Control 4 1 History of Automatic Control History of Automatic Control Edward Routh (1831-1907) (1831English mathematician (born in Quebec) University of Cambridge Routh stability criterion Year: 1877 Adolf Hurwitz (1859-1919) (1859German mathematician ETH Zurich Hurwitz stability criterion Year: 1895 Analysis of stability for ordinary Analysis differential equations Equivalent to Routh criterion, but Equivalent presented in a different form Analysis of stability for ordinary Analysis differential equations Equivalent to Hurwitz criterion Equivalent (What you learned is Routh’s criterion.) Routh’ 2008/09 MECH466 : Automatic Control 5 History of Automatic Control 2008/09 Harold S. Black (1898-1983) (1898American electrical engineer Bell Telephone Laboratories Negative feedback amplifier feedback Year: 1927 Lyapunov method Lyapunov Applicable to nonlinear, timeApplicable timevarying systems, too. (Normally taught in Nonlinear Control Course....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern