TY  - JOUR
AU  - Shaik, Junaidvali
AU  - Uchida, Thomas K.
AU  - Vyasarayani, C. P.
TI  - Effect of Delay on Control of Direct Resonance of Ships in Beam Waves Using a Proportional-Derivative Controller with Delay
JF  - JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS
J2  - J COMPUT NONLIN DYN
VL  - 1
PY  - 2022
IS  - 1
SP  - 1
EP  - 10
PG  - 10
SN  - 1555-1415
DO  - 10.1115/1.4053561
UR  - https://m2.mtmt.hu/api/publication/32637816
ID  - 32637816
LA  - English
DB  - MTMT
ER  - 

TY  - CONF
AU  - Ji, Xunbi A.
AU  - Molnár, Tamás Gábor
AU  - Avedisov, Sergei S.
AU  - Orosz, Gábor
ED  - Jadbabaie, Ali
ED  - Lygeros, John
ED  - Pappas, George J.
ED  - Parrilo, Pablo
ED  - Recht, Benjamin
ED  - Tomlin, Claire J.
ED  - Zeilinger, Melanie N.
TI  - Learning the Dynamics of Time Delay Systems with Trainable Delays
T2  - 3rd Conference on Learning for Dynamics and Control
T3  - Proceedings of Machine Learning Research, ISSN 2640-3498 ; 144.
PY  - 2021
SP  - 930
EP  - 942
PG  - 13
UR  - https://m2.mtmt.hu/api/publication/32088495
ID  - 32088495
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Smith, Shaun
AU  - Knowles, James
AU  - Mason, Byron
TI  - Numerical continuation applied to internal combustion engine models
JF  - PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING
J2  - P I MECH ENG D-J AUT
PY  - 2020
PG  - 18
SN  - 0954-4070
DO  - 10.1177/0954407020928665
UR  - https://m2.mtmt.hu/api/publication/31492595
ID  - 31492595
AB  - This paper proposes tools from bifurcation theory, specifically numerical continuation, as a complementary method for efficiently mapping the state-parameter space of an internal combustion engine model. Numerical continuation allows a steady-state engine response to be traced directly through the state-parameter space, under the simultaneous variation of one or more model parameters. By applying this approach to two nonlinear engine models (a physics-based model and a data-driven model), this work determines how input parameters 'throttle position' and 'desired load torque' affect the engine's dynamics. Performing a bifurcation analysis allows the model's parameter space to be divided into regions of different qualitative types of the dynamic behaviour, with the identified bifurcations shown to correspond to key physical properties of the system in the physics-based model: minimum throttle angles required for steady-state operation of the engine are indicated by fold bifurcations; regions containing self-sustaining oscillations are bounded by supercritical Hopf bifurcations. The bifurcation analysis of a data-driven engine model shows how numerical continuation could be used to evaluate the efficacy of data-driven models.
LA  - English
DB  - MTMT
ER  -