University of Cambridge > Talks.cam > CUED Control Group Seminars > Decentralized Optimal Control and Connections to the Human Motor System

  Browse A-Z

Log in

Cambridge users (raven)details Other usersdetails No account?details

Information on

Subscribing to talksdetails Finding a talkdetails Adding a talkdetails Disseminating talksdetails Help and Documentationdetails

Decentralized Optimal Control and Connections to the Human Motor System

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact Rachel Fogg.

Optimal control theory has become a dominant mathematical framework for studying human movement, but major gaps remain in the understanding of how such control schemes are implemented in neural hardware. In particular, most of modern control theory assumes that control laws are implemented using a perfect, centralized, and infinitely fast computer. In contrast, a human must implement control using a distributed network of slow, noisy neurons. Motivated by the presence of delays in the human motor system, I will discuss the architecture of optimal decentralized controllers when communication between subsystems is limited by delays. I will present state feedback and output feedback control schemes that are, to my knowledge, the first known explicit solutions to some classical problems in decentralized control. In the case of decentralized state feedback, the structure that emerges as the result of optimization resembles a management hierarchy. When output feedback is considered, however, the hierarchical structure is less apparent. Throughout the talk, I will attempt to relate the architectural results to the organization of the motor system.

This talk is part of the CUED Control Group Seminars series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.

Other lists

Global Food Security at Cambridge French Graduate Research Seminar 2008/2009 Visiting Scholar Seminars

Other talks

Picturing the Heart in 2020 Holonomic D-modules, b-functions, and coadmissibility A compositional approach to scalable statistical modelling and computation An intellectual history of the universal basic income Emissions and Chemistry of air pollution in London and Beijing: a tale of two cities. 'Honouring Giulio Regeni: a plea for research in risky environments' Discovering regulators of insulin output with flies and human islets: implications for diabetes and pancreas cancer mTORC1 signaling coordinates different POMC neurons subpopulations to regulate feeding Sustainability of livestock production: water, welfare and woodland Vision Journal Club: feedforward vs back in figure ground segmentation Recent developments and debates in East Asian monsoon palaeoclimatology
 

© 2006-2023 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity