Control using new passivity property with differentiation at both ports

Krishna Chaitanya Kosaraju, Ramkrishna Pasumarthy, N. M. Singh, Alexander L. Fradkov

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

15 Цитирования (Scopus)

Аннотация

Port Hamiltonian systems are usually passive with respect to port variables that are power conjugate (eg: voltage and current, force and velocity) and this lead to energy shaping control methods. But systems with 'dissipation obstacle' cannot be controlled using these port variables and therefore we need to search for alternative passive maps. One option is within the Brayton Moser framework, where passivity is obtained by differentiating one of the port variables. This has led to power shaping methods for control, but the solutions ( if exists) obtained impose constraints on the physical parameters of the system. In this paper, starting from the Brayton Moser framework we present a new passivity property with differentiation at both the port variables. Further using this new passive map, a PI like controller is proposed and presented using parallel RLC circuit and transmission line system with non zero boundary conditions as examples.

Язык оригиналаАнглийский
Название основной публикации2017 Indian Control Conference, ICC 2017 - Proceedings
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы7-11
Число страниц5
ISBN (электронное издание)9781509017959
DOI
СостояниеОпубликовано - 2017
Событие3rd Indian Control Conference, ICC 2017 - Guwahati, Индия
Продолжительность: 4 янв 20176 янв 2017

конференция

конференция3rd Indian Control Conference, ICC 2017
СтранаИндия
ГородGuwahati
Период4/01/176/01/17

Предметные области Scopus

  • Прикладная математика
  • Теория оптимизации

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