Texas Tech University

Publications

Published Journals and Letters

1. S. Sattarzadeh, T. Roy, and S. Dey, “Thermal fault detection and localization framework for large format batteries. Journal of Power Sources,” Journal of Power Sources, Volume 512, 2021, 230400, ISSN 0378-7753, https://doi.org/10.1016/j.jpowsour.2021.230400.

2. S. Sattarzadeh, T. Roy, and S. Dey, “Real-time estimation of two-dimensional temperature distribution in lithium-ion pouch cells,” vol. 7, no. 4, pp. 2249-2259, Dec. 2021, doi: 10.1109/TTE.2021.3071950. 

3. T. Roy, A. Tariq, and S. Dey, “A socio-technical approach for resilient connected transportation systems in smart cities,” vol. 23, no. 6, pp. 5019-5028, June 2022, doi: 10.1109/TITS.2020.3045854.

4. T. Roy and S. Dey, “Fault detectability conditions for linear deterministic heat equations. IEEE Control Systems Letters,” vol. 3, no. 1, pp. 204-209, Jan. 2019, doi: 10.1109/LCSYS.2018.2872215.

5. T. Roy, S. R. Choudhury, and U. Tanriver, “Analytical prediction of homoclinic bifurcations following a supercritical hopf bifurcation,” Discontinuity, Nonlinearity, and Complexity, 6(2):209–222, 2017, https://doi.org/10.5890/DNC.2016.09.002.

Peer-reviewed Conference Publications

1. S. Vyas, T. Roy, and S. Dey, “Thermal Fault-Tolerance in Lithium-ion Battery Cells: A Barrier Function based Input-To-State Safety Framework,” 2022 IEEE Conference on Control Technology and Applications (CCTA), Trieste, Italy, 2022, pp. 1178-1183, doi: 10.1109/CCTA49430.2022.9966084. 

2. S. Sattarzadeh, T. Roy, and S. Dey, “Clustering-based Sensor Placement for Thermal Fault Diagnostics in Large-Format Batteries,” IFAC-PapersOnLine, Volume 54, Issue 20, 2021, Pages 381-386, ISSN 2405-8963, https://doi.org/10.1016/j.ifacol.2021.11.203.

3. T. Roy and S. Dey, “Secure traffic networks in smart cities: Analysis and design of cyber-attack detection algorithms,” 2020 American Control Conference (ACC), Denver, CO, USA, 2020, pp. 4102-4107, doi: 10.23919/ACC45564.2020.9147509.

4. S. Bag, S. Mukhopadhyay, S. Samanta, R. Sheehan, and T. Roy, “Frequency compensation and power stage design for buck converters to meet load transient specifications,” 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014, Fort Worth, TX, USA, 2014, pp. 1024-1031, doi: 10.1109/APEC.2014.6803433.

5. S. Bag, T. Roy, S. Mukhopadhyay, S. Samanta, and R. Sheehan, “Boost converter control using smith predictor technique to minimize the effect of right half plane zero,” 2013 IEEE International Conference on Control Applications (CCA), Hyderabad, India, 2013, pp. 983-988, doi: 10.1109/CCA.2013.6662879.

Presentations

1. “Resilient Transportation Systems in Smart Cities,” Institute of Pure and Applied Mathematics (IPAM), Long Program: Mathematical Challenges and Opportunities for Autonomous Vehicles, Nov 2020.

2. “Secure Traffic Networks in Smart Cities: Cyber-Attack Detection,” (Invited Session) 2020 American Control Conference, Denver, July 2020.

3. “Optimum boarding strategies for Airline and practical implementation recommendations,” Institute for Mathematics and its Applications (IMA), July 2018.

Publications Under Review/In Preparation

1. T. Roy, S. Sattarzadeh, and S. Dey, “Cyber-attack detection in socio-technical transportation systems exploiting redundancies between physical and social data,” 2021, under revision, arxiv.

2. T. Roy and S. Dey, “Route choice-based socio-technical macroscopic traffic model,” 2021, under revision, arxiv.

3. T. Roy and S. Dey, “Security of distributed parameter cyber-physical systems: Cyber-attack detection in linear parabolic pdes,” 2021, under revision, arxiv.

4. T. Roy, A. Knichel and S. Dey, “Safe and Secure Cyber-Physical Battery Systems: An Input-to-State Safety Approach,” under revision, arxiv.

5. S. Vyas, T. Roy, and S. Dey, “Thermal Fault-Tolerance in Lithium-ion Battery Cells: A Barrier Function based Input-To-State Safety Framework,” under revision, arxiv.

Department of Mechanical Engineering