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  • Eric Johnson
2019

Analysis of limit-cycle oscillation in control systems with piecewise nonlinearities

Yoon, Y. & Johnson, E., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Approximating UAV and vision feature point correlations in a simplified SLAM problem

Lewis, J. A. & Johnson, E. N., Jun 2019, 2019 International Conference on Unmanned Aircraft Systems, ICUAS 2019. Institute of Electrical and Electronics Engineers Inc., p. 1381-1388 8 p. 8798219. (2019 International Conference on Unmanned Aircraft Systems, ICUAS 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controlling a highly gyroscopic VTOL mav

Whitcher, L., Gandhi, M., Johnson, E. & Theodorou, E., Jan 1 2019.

Research output: Contribution to conferencePaper

Implementing system identification for a vtol unmanned aerial vehicle

Gandhi, M., Whitcher, L., Johnson, E. & Theodorou, E., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Rapid automatic slung load operations with unmanned helicopters

Haviland, S., Bershadsky, D. & Johnson, E. N., Jan 1 2019, In : Journal of the American Helicopter Society. 64, 4, 042009.

Research output: Contribution to journalArticle

Trade studies on implementation of extended kalman filters for sUAS navigation

Nakamura, T. & Johnson, E., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

UAS-Based Airport Maintenance Inspections: Lessons Learned from Pilot Study Implementation

Kim, S., Paes, D., Lee, K., Irizarry, J. & Johnson, E. N., Jan 1 2019, Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019. Cho, Y. K., Leite, F., Behzadan, A. & Wang, C. (eds.). American Society of Civil Engineers (ASCE), p. 382-389 8 p. (Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Unmanned Aerial Systems Health Monitoring Architecture

Dunham, J. & Johnson, E., Mar 1 2019, 2019 IEEE Aerospace Conference, AERO 2019. IEEE Computer Society, 8741584. (IEEE Aerospace Conference Proceedings; vol. 2019-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Analytical derivation of the sinusoidal input describing function for adaptive augmenting control algorithms

Angelov, J., Yoon, Y. E. & Johnson, E. N., Jan 1 2018, AIAA Guidance, Navigation, and Control. 210039 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2018; no. 210039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Autonomous Flight Control for Multirotors by a Simple Input-Output Linearization with Nested Saturation

Yoon, Y., Johnson, E. N. & Ren, L., Oct 26 2018, 2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Institute of Electrical and Electronics Engineers Inc., p. 355-360 6 p. 8511557. (2018 IEEE Conference on Control Technology and Applications, CCTA 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Determination of limit cycle oscillation frequency in linear systems with relay feedback

Yoon, Y. E. & Johnson, E. N., Jan 1 2018, AIAA Guidance, Navigation, and Control. 210039 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2018; no. 210039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Least square sparse mapping and octree-based A* algorithm

Watanabe, T., Balci, E. & Johnson, E. N., Jan 1 2018, AIAA Information Systems-AIAA Infotech at Aerospace. 209989 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Information Systems-AIAA Infotech at Aerospace, 2018; no. 209989).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monocular vision occupancy grid mapping with obstacle avoidance on UAVs

Balci, E., Watanabe, T., Magree, D., Khamvilai, T. & Johnson, E. N., Jan 1 2018, AIAA Guidance, Navigation, and Control. 210039 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2018; no. 210039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rapid automated slung load operations with conventional helicopters

Haviland, S., Bershadsky, D. & Johnson, E. N., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Real-time fire segmentation via Active Contours for UAV integrated wildfire propagation prediction

De Vivo, F., Battipede, M., Gili, P., Yezzi, A., Feron, E. & Johnson, E., Jan 1 2018, AIAA Information Systems-AIAA Infotech at Aerospace. 209989 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Information Systems-AIAA Infotech at Aerospace, 2018; no. 209989).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

The semi-coaxial multirotor

Bershadsky, D., Haviland, S. & Johnson, E. N., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Trajectory generation using deep neural network

Watanabe, T. & Johnson, E. N., Jan 1 2018, AIAA Information Systems-AIAA Infotech at Aerospace. 209989 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Information Systems-AIAA Infotech at Aerospace, 2018; no. 209989).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations
2016

A maneuverability analysis of a novel hexarotor UAV concept

Mehmood, H., Nakamura, T. & Johnson, E. N., Jun 30 2016, 2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016. Institute of Electrical and Electronics Engineers Inc., p. 437-446 10 p. 7502576. (2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Scopus citations

A new model reference control architecture: Stability, performance, and robustness

De La Torre, G., Yucelen, T. & Johnson, E. N., Jul 25 2016, In : International Journal of Robust and Nonlinear Control. 26, 11, p. 2355-2377 23 p.

Research output: Contribution to journalArticle

2 Scopus citations

Design considerations of submersible unmanned flying vehicle for communications and underwater sampling

Bershadsky, D., Haviland, S., Valdez, P. E. & Johnson, E., Nov 28 2016, OCEANS 2016 MTS/IEEE Monterey, OCE 2016. Institute of Electrical and Electronics Engineers Inc., 7761266. (OCEANS 2016 MTS/IEEE Monterey, OCE 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Dynamic modeling and analysis of a VTOL freewing concept

Haviland, S., Bershadsky, D. & Johnson, E., Jan 1 2016, AIAA Atmospheric Flight Mechanics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Effcient approximation of optimal high-order kinematic trajectories

Mooney, J. G. & Johnson, E. N., Jan 1 2016, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (2016 AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Electric multirotor propulsion system optimization for mission objectives

Bershadsb, D., Haviland, S. & Johnson, E., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, p. 814-821 8 p. (Annual Forum Proceedings - AHS International; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factored extended Kalman filter for monocular vision-aided inertial navigation

Magree, D. & Johnson, E. N., Jan 1 2016, In : Journal of Aerospace Information Systems. 13, 12, p. 475-490 16 p.

Research output: Contribution to journalArticle

6 Scopus citations

Vision-based closed-loop tracking using micro air vehicles

Nakamura, T., Haviland, S., Bershadsky, D., Magree, D. & Johnson, E. N., Jun 27 2016, 2016 IEEE Aerospace Conference, AERO 2016. IEEE Computer Society, 7500873. (IEEE Aerospace Conference Proceedings; vol. 2016-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Vision-based multiple model adaptive estimation of ground targets from airborne images

Nakamura, T. & Johnson, E., Jun 30 2016, 2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016. Institute of Electrical and Electronics Engineers Inc., p. 598-607 10 p. 7502626. (2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vision-based optimal landing on a moving platform

Nakamura, T., Haviland, S., Bershadsky, D. & Johnson, E. N., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, p. 3331-3341 11 p. (Annual Forum Proceedings - AHS International; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations
2015

Adaptive control of unmanned aerial vehicles: Theory and flight tests

Kannan, S. K., Chowdhary, G. V. & Johnson, E. N., Jan 1 2015, Handbook of Unmanned Aerial Vehicles. Springer Netherlands, p. 613-673 61 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Aircraft control and simulation: Dynamics, controls design, and autonomous systems: Third edition

Stevens, B. L., Lewis, F. L. & Johnson, E. N., Nov 2 2015, wiley. 749 p.

Research output: Book/ReportBook

228 Scopus citations

A monocular vision-aided inertial navigation system with improved numerical stability

Magree, D. & Johnson, E. N., Jan 1 2015, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

A monocular vision-aided inertial navigation system with improved numerical stability

Magree, D. & Johnson, E. N., Jan 1 2015, AIAA Guidance, Navigation, and Control Conference 2015, MGNC 2015 - Held at the AIAA SciTech Forum 2015. American Institute of Aeronautics and Astronautics Inc., (AIAA Guidance, Navigation, and Control Conference 2015, MGNC 2015 - Held at the AIAA SciTech Forum 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Consistency monitoring of Adaptive Controllers using Bayesian linear regression

Szukalski, R., Muhlegg, M. & Johnson, E., Jul 28 2015, ACC 2015 - 2015 American Control Conference. Institute of Electrical and Electronics Engineers Inc., p. 177-182 6 p. 7170731. (Proceedings of the American Control Conference; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Development of a 500 gram vision-based autonomous quadrotor vehicle capable of indoor navigation

Haviland, S., Bershadsky, D., Magree, D. & Johnson, E., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 4, January, p. 2799-2805 7 p.

Research output: Contribution to journalArticle

6 Scopus citations

Electric multirotor propulsion system sizing for performance prediction and design optimization

Bershadsky, D., Haviland, S. & Johnson, E. N., Jan 1 2015, 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Light-weight quadrotor with on-board absolute vision-aided navigation

Magree, D. P., Van Dalen, G. J. J., Haviland, S. & Johnson, E., Jan 1 2015, 2015 International Conference on Unmanned Aircraft Systems, ICUAS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1158-1167 10 p. 7152408

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Longitudinal motion planning for slung-loads using simplified models and rapidly-exploring random trees

Johnson, E. & Mooney, J. G., Jan 1 2015, American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations. American Helicopter Society International, p. 128-138 11 p. (American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Optionally piloted rotorcraft guidance and operator interface for shipboard operations

Johnson, E. & Jones, P., Jan 1 2015, American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations. American Helicopter Society International, p. 175-180 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

A new model reference control architecture for uncertain dynamical systems

De La Torre, G., Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

An integrated framework for adaptive optimal obstacle avoidance for rotary-wing UAVs

Kang, K., Prasad, J. V. R. & Johnson, E. N., Aug 17 2012, 68th American Helicopter Society International Annual Forum 2012. p. 3029-3040 12 p. (Annual Forum Proceedings - AHS International; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Command governor-Based adaptive control

Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Command governor-based adaptive control of an autonomous helicopter

Magree, D., Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concurrent learning adaptive control of linear systems with noisy measurements

M̈uhlegg, M., Chowdhary, G. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Scopus citations

Cooperative control of uncertain multivehicle systems

Yucelen, T. & Johnson, E., Dec 1 2012, In : Proceedings of the IEEE Conference on Decision and Control. p. 837-842 6 p., 6426154.

Research output: Contribution to journalArticle

3 Scopus citations
5 Scopus citations

Development and evaluation of an automated path planning aid

Watts, R., Claus Christmann, H., Johnson, E. N., Feigh, K. & Tsiotras, P., Jan 1 2012, In : Journal of Aircraft. 49, 6, p. 1774-1785 12 p.

Research output: Contribution to journalArticle

4 Scopus citations

On achieving predictable adaptive control response for uncertain dynamical systems with large domains of operation

Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Reproducing kernel hilbert space approach for the online update of radial bases in neuro-adaptive control

Kingravi, H. A., Chowdhary, G., Vela, P. A. & Johnson, E., Dec 1 2012, In : IEEE Transactions on Neural Networks and Learning Systems. 23, 7, p. 1130-1141 12 p., 6208915.

Research output: Contribution to journalArticle

34 Scopus citations

Self-contained autonomous indoor flight with ranging sensor navigation

Chowdhary, G., Sobers, D. M., Pravitra, C., Christmann, C., Wu, A., Hashimoto, H., Ong, C., Kalghatgi, R. & Johnson, E. N., Jan 1 2012, In : Journal of Guidance, Control, and Dynamics. 35, 6, p. 1843-1854 12 p.

Research output: Contribution to journalArticle

20 Scopus citations
2011

A compact exploration strategy for indoor flight vehicles

Pravitra, C., Chowdhary, G. & Johnson, E., Dec 1 2011, 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011. p. 3572-3577 6 p. 6161200. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Scopus citations

A reproducing Kernel Hilbert Space approach for the online update of Radial Bases in neuro-adaptive control

Kingravi, H. A., Chowdhary, G., Vela, P. A. & Johnson, E., Dec 1 2011, 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011. p. 1796-1802 7 p. 6160765. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations