[C1] B. Lu, Y. He, and H. H. T. Liu, \u201cInvestigating species composition in a temperate grassland using unmanned aerial vehicle-acquired imagery,\u201d in International Workshop on Earth Observation and Remote Sensing Applications, (Guangzhou, China), July 4-6 2016.<\/p>\n\n\n\n
[C2] B. Zhu, Q. Wang, and Hugh H. T. Liu, \u201cView pid control as pd control plus a continuous disturbance estimator,\u201d in CSME International Congress, (Kelowna, BC), June 26-29 2016. accepted on 5 Apr 2016.<\/p>\n\n\n\n
[C3] B. Zhu, H. H. T. Liu, and B. Xue, \u201cCooperative output tracking of a network of non-minimum phase systems,\u201d in Chinese Control Conference, (Chengdu, China), July 27-29 2016. accepted, final version uploaded on 2 May 2016.<\/p>\n\n\n\n
[C4] Y. Zhu, B. Zhu, K. Qin, and H. H. T. Liu, \u201cDistributed control for flight-path angle synchronized tracking of multiple fixed-wing aircraft,\u201d in IEEE Chinese Guidance, Navigation and Control Conference, (Nanjing, China), August 12-14 2016. accepted on 10 May 2016.<\/p>\n\n\n\n
[C5] Qingrui Zhang and H. H. T. Liu, \u201cRobust design of close formation flight control via uncertainty and disturbance estimator,\u201d in AIAA Guidance, Navigation, and Control Conf., (San Diego, CA), January 4-8 2016. AIAA 2016-2102, presented by Wen Fan.<\/p>\n\n\n\n
[C6] Marinela Popova and H. H. T. Liu, \u201cPosition-based visual servoing for target tracking by a quadrotor uav,\u201d in AIAA Guidance, Navigation, and Control Conf., (San Diego, CA), January 4-8 2016. AIAA 2016-2092.<\/p>\n\n\n\n
[C7] Wen Fan, H. H. T. Liu, and R. H. Kwong, \u201cThe influence of control surface faults on flexible aircraft,\u201d in AIAA Guidance, Navigation, and Control Conf., (San Diego, CA), January 4-8. AIAA 2016-0082.<\/p>\n\n\n\n
[C8] B. Zhu, Qingrui Zhang, and Hugh H. T. Liu, \u201cA comparative study of robust attitude synchronization controllers for multiple 3-dof helicopters,\u201d in American Control Conference, (Chicago, IL), pp. 5960\u20135965, July 1-3 2015.<\/p>\n\n\n\n
[C9] Yajie Ma, G. Tao, B. Jiang, and Hugh H. T. Liu, \u201cMultiple-model based adaptive compensation of actuation sign uncertainty using an error transformation,\u201d in American Control Conference, (Chicago, IL), pp. 165\u2013170, July 1-3 2015.<\/p>\n\n\n\n
[C10] M.-S. Qian, B. Jiang, H. H. T. Liu, and N. Lu, \u201cDynamic surface fault tolerant tracking control design for uav with transient performance,\u201d in IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, (Paris), 2015.<\/p>\n\n\n\n
[C11] Y. Malang and H. H. T. Liu, \u201cAutonomous flight control of a vertical takeoff and landing fixed-wing unmanned aerial vehicle,\u201d in CASI AERO 2015, (Montreal, QC), April 24-26 2015.<\/p>\n\n\n\n
[C12] M. Popova and H. H. T. Liu, \u201cImage-based visual servoing for quadrotor uavs in tracking static targets,\u201d in CASI AERO 2015, (Montreal, QC), April 24-26 2015.<\/p>\n\n\n\n
[C13] H. C. Zhu and H. H. T. Liu, \u201cPosition based visual servoing in an indoor simulation platform,\u201d in AIAA SciTech, (Kissimmee, FL), January 5-9 2015.<\/p>\n\n\n\n
[C14] Y. Ma, B. Jiang, G. Tao, and H. H. T. Liu, \u201cMultiple-model control for spacecraft under actuation sign errors,\u201d in IEEE Conference on Decision and Control, vol. 53rd, (Los Angeles, CA), pp. 4965\u20134970, December 15-17 2014.<\/p>\n\n\n\n
[C15] A. Liu, H. H. Liu, and W. T. Ng, \u201cValidation of an energy-optimal path planning algorithm through a solar-assisted mini uav,\u201d in International Conference on Intelligent Unmanned Systems, (Montreal, QC), September 29 – October 1 2014.<\/p>\n\n\n\n
[C16] Z. Lin and H. H. T. Liu, \u201cConsensus based on learning game theory,\u201d in IEEE Chinese Guidance, Navigation and Control Conference, (Yantai, China), August 8-10 2014.<\/p>\n\n\n\n
[C17] Yajie Ma, B. Jiang, G. Tao, H. H. T. Liu, and X. Yao, \u201cAdaptive failure identification for near space vehicles under closed-loop control,\u201d in IEEE Chinese Guidance, Navigation and Control Conference, (Yantai, China), pp. 1382\u20131384, August 8-10 2014.<\/p>\n\n\n\n
[C18] B. Yang, H. H. T. Liu, and Y. Yao, \u201cCooperative interception guidance for multiple vehicles: A receding horizon optimization approach,\u201d in IEEE Chinese Guidance, Navigation and Control Conference, (Yantai, China), August 8-10 2014.<\/p>\n\n\n\n
[C19] S. Haghighat, Z. Sun, H. H. T. Liu, and J. Bai, \u201cRobust stall flutter suppression using h2<\/sub>\u2215h\u221e<\/sub> control,\u201d in ASME Dynamic Systems and Control Conference, (San Antonio, TX), October 22-24 2014.<\/p>\n\n\n\n [C20] W. Fan, H. H. T. Liu, and R. H. Kwong, \u201cLinear parameter-varying control of a wing-section stall flutter,\u201d in Proceedings of ASME Dynamic Systems and Control Conference, (San Antonio, TX), October 22-24 2014.<\/p>\n\n\n\n [C21] B. Zhu, Z. Li, H. H. T. Liu, and H. Gao, \u201cRobust second-order tracking of multi-vehicle systems without velocity measurements on directed communication topologies,\u201d in American Control Conference, (Portland, Oregon), pp. 5414\u20135419, June 4-6 2014.<\/p>\n\n\n\n [C22] H. C. Zhu and H. H. T. Liu, \u201cIndoor simulation platform for forest fire detection and surveillance,\u201d in AIAA SciTech, January 2014.<\/p>\n\n\n\n [C23] L. Heirendt, H. H. T. Liu, and P. Wang, \u201cAircraft landing gear slider bearing thermo-elastohydrodynamic concept model,\u201d in 40th LEEDS-Lyon Symposium on Tribology, September 4-6 2013.<\/p>\n\n\n\n [C24] L. Heirendt, H. H. T. Liu, and P. Wang, \u201cModified bearing friction coefficient in aircraft landing gear dynamic simulations,\u201d in Proceedings of Canadian Congress of Applied Mechanics, (Saskatoon, SK), June 2-6 2013.<\/p>\n\n\n\n [C25] C. Gao and H. H. T. Liu, \u201cDynamic soaring surveillance in a gradient wind field,\u201d in AIAA Guidance, Navigation, and Control Conf., (Boston, MA), August 19-22 2013.<\/p>\n\n\n\n [C26] C. Phan and H. H. T. Liu, \u201cA fourier series kalman filtering framework for predicting the spatio-temporal temperature,\u201d in AIAA Guidance, Navigation, and Control Conf., (Boston, MA), August 19-22 2013.<\/p>\n\n\n\n [C27] M. Zhang and H. H. T. Liu, \u201cTracking a moving target by a fixed-wing uav based on sliding mode control,\u201d in AIAA Guidance, Navigation, and Control Conf., (Boston, MA), August 19-22 2013.<\/p>\n\n\n\n [C28] Z. Sun, S. Haghighat, H. H. T. Liu, and J. Bai, \u201cA time-domain aeroelastic model and flutter behavior investigation,\u201d in CASI Aeronautics Conference, (Toronto, ON), April 30 – May 02 2013.<\/p>\n\n\n\n [C29] C. Gao and H. H. T. Liu, \u201cDynamic soaring surveillance in a gradient wind field using a small unmanned aerial vehicle,\u201d in CASI Aeronautics Conference, (Toronto, ON), April 30 – May 02 2013.<\/p>\n\n\n\n [C30] M. Zhang and H. H. T. Liu, \u201cAerodynamics and flight control of flying-wing unmanned aerial vehicles,\u201d in CASI Aeronautics Conference, (Toronto, ON), CASI, April 30 – May 02 2013. (submitted on November 30, 2012).<\/p>\n\n\n\n [C31] Mingfeng Zhang and H. H. T. Liu, \u201cFormation flight of multiple fixed-wing unmanned aerial vehicles,\u201d in American Control Conference, (Washington D.C.), June 17-19 2013. (submitted on September 12).<\/p>\n\n\n\n [C32] Laurent Heirendt, H. H. T. Liu, and P. Wang, \u201cCharacteristic aircraft landing gear thermo-tribo-mechanical model,\u201d in ASME 2012 International Mechanical Engineering Congress and Exhibition, Volume 3: Design, Materials and Manufacturing, (Houston, Texas), pp. 1743\u20131748, November 9-15 2012.<\/p>\n\n\n\n [C33] Moshu Qian, B. Jiang, H. H. T. Liu, and Z. Gao, \u201cNew fault tolerant control scheme design for reusable launch vehicle attitude control systems,\u201d in 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, pp. 1305\u20131310, August 2012.<\/p>\n\n\n\n [C34] D. Xu, B. Jiang, and Hugh H. T. Liu, \u201cFast robust asymptotic fault accommodation for reentry near space vehicles,\u201d in AIAA Guidance, Navigation, and Control Conf., August 2012.<\/p>\n\n\n\n [C35] Denys Bohdanov and H. H. T. Liu, \u201cVision-based quadrotor micro-uav pose estimation and control,\u201d in AIAA Guidance, Navigation, and Control Conf., (Minneapolis, Minnesota), August 2012.<\/p>\n\n\n\n [C36] George Lau and H. H. T. Liu, \u201cOnline border patrol guidance algorithm for unmanned aerial vehicles,\u201d in AIAA Guidance, Navigation, and Control Conf., (Minneapolis, Minnesota), August 2012.<\/p>\n\n\n\n [C37] Y. Yao, Peng Zhang, and H. H. T. Liu, \u201cOptimal sweep-based persistent surveillance using multiple unmanned aerial vehicles with level of interest,\u201d in 10th World Congress on Intelligent Control and Automation, July 6-8 2012.<\/p>\n\n\n\n [C38] Peng Zhang, H. H. T. Liu, Y. Yao, and F. He, \u201cOptimal switching target-assignment for multiple flight vehicles in cooperative tracking,\u201d in Chinese Guidance, Navigation and Control Conference, August 2012.<\/p>\n\n\n\n [C39] Mingfeng Zhang, Denys Bohdanov, and H. H. T. Liu, \u201cResearch on vision-based flight control and navigation for unmanned aerial vehicles at utias,\u201d in Unmanned Vehicle Systems Canada Conference, (St. Johns, NS), November 2011.<\/p>\n\n\n\n [C40] George Lau and H. H. T. Liu, \u201cPursuit-evasion for autonomous uav border patrol,\u201d in Unmanned Vehicle Systems Canada Conference, (St. Johns, NS), November 2011.<\/p>\n\n\n\n [C41] C. Gao and H. H. T. Liu, \u201cStatic soaring surveillance in the wind field,\u201d in AIAA Guidance, Navigation, and Control Conf., August 8-11 2011.<\/p>\n\n\n\n [C42] Everett Findlay, J. R. Forbes, H. H. T. Liu, A. de Ruiter, C. J. Damaren, and J. Lee, \u201cInvestigation of active vibration suppression of a flexible satellite using magnetic attitude control,\u201d in AIAA Guidance, Navigation, and Control Conf., August 8-11 2011.<\/p>\n\n\n\n [C43] Gong X. Xu and H. H. T. Liu, \u201cNonlinear fault-tolerant flight control design applied to a loss-of-thrust aircraft,\u201d in AIAA Guidance, Navigation, and Control Conf., August 8-11 2011.<\/p>\n\n\n\n [C44] P. Zhang, H. H. T. Liu, and Y. Yao, \u201cTarget assignment via switching scheme for multiple flight vehicles in cooperative guidance,\u201d in AIAA Guidance, Navigation, and Control Conf., August 8-11 2011.<\/p>\n\n\n\n [C45] Sohrab Haghighat, H. H. T. Liu, and J. R. Martins, \u201cAeroservoelastic design optimization of a high aspect ratio flying wing,\u201d in International Forum on Aeroelasticity and Structural Dynamics, June 26-30 2011. IFASD-2011-162.<\/p>\n\n\n\n [C46] Jahanzeb Khan and H. H. T. Liu, \u201cSpacecraft-formation stability analysis simultaneously under communication loss and feedback-delay,\u201d in 4th International Conference on Spacecraft Formation Flying Missions and Technologies, May 18-20 2011.<\/p>\n\n\n\n [C47] Everett Findlay, H. H. T. Liu, C. J. Damaren, J. R. Forbes, and J. Lee, \u201cInvestigation of satellite flexibility due to increased drag panel area for differential drag formation flying,\u201d in 4th International Conference on Spacecraft Formation Flying Missions and Technologies, May 18-20 2011.<\/p>\n\n\n\n [C48] R. Zhang and H. H. T. Liu, \u201cVision-based relative altitude estimation of small unmanned aerial vehicles in target localization,\u201d in American Control Conf., June 29 – July 1 2011. Accepted on January 28, 2011.<\/p>\n\n\n\n [C49] Keith Y.K. Leung, T. D. Barfoot, and H. H. T. Liu, \u201cDistributed and decentralized cooperative simultaneous localization and mapping for dynamic and sparse robot networks,\u201d in Proceedings of the IEEE International Conference on Robotics and Automation (ICRA), to appear., May 9-13 2011.<\/p>\n\n\n\n [C50] Peng Zhang and H. H. T. Liu, \u201cOptimal persistent surveillance using ground robot with level of interest,\u201d in 23rd Canadian Congress of Applied Mechanics, June 5-9 2011.<\/p>\n\n\n\n [C51] Gong X. Xu and H. H. T. Liu, \u201cTrajectory tracking design for a transport aircraft using model reference adaptive control,\u201d in CASI AERO, April 26-28 2011.<\/p>\n\n\n\n [C52] Mingfeng Zhang and H. H. T. Liu, \u201cMoving target tracking by unmanned aerial vehicle: A model predictive control method,\u201d in CASI AERO, April 26-28 2011.<\/p>\n\n\n\n [C53] Peng Zhang, H. H. T. Liu, and Y. Yao, \u201cOptimal sweep-based persistent surveillance using unmanned aerial vehicle with level of interest,\u201d in CASI AERO, April 26-28 2011.<\/p>\n\n\n\n [C54] Xiaobo Li and H. H. T. Liu, \u201cA necessary and sufficient condition for H_ index of linear time-varying systems,\u201d in IEEE Conference on Decision and Control, pp. 4393\u20134398, December 2010.<\/p>\n\n\n\n [C55] H. H. T. Liu and Connie Phan, \u201cUAV\/UGV indoor applications: A university research laboratory investigation,\u201d in Unmanned Vehicle Systems Canada Conference, (Montreal, QC), November 2010.<\/p>\n\n\n\n [C56] C. Phan and H. H. T. Liu, \u201cDynamic mapping of forest fire fronts using multiple unmanned aerial vehicles,\u201d in Wildland Fire Canada Conference, (Waterloo, ON), October 2010.<\/p>\n\n\n\n [C57] Hugh H. T. Liu, \u201cAircraft wireless sensor network for in-flight fault diagnostics and control,\u201d in CAEUS Fly By Wireless Workshop, (Orono, ME), August 24-27.<\/p>\n\n\n\n [C58] Keith Y.K. Leung, T. D. Barfoot, and H. H. T. Liu, \u201cDecentralized simultaneous localization and mapping for dynamic and sparse robot networks,\u201d in Proceedings of the IEEE\/RSJ International Conference on Intelligent Robots and Systems (IROS), (Taipei, Taiwan), pp. 3554\u20133561, October 18-22 2010.<\/p>\n\n\n\n [C59] Yasamine Saeedi, H. H. T. Liu, and R. Perez, \u201cRobustness analysis of a simultaneously stabilizing controller: A flight control case study,\u201d in AIAA Guidance, Navigation, and Control Conf., August 2010.<\/p>\n\n\n\n [C60] C. Phan and H. H. T. Liu, \u201cOnline mapping of forest fire fronts using multiple online mapping of forest fire fronts using multiple unmanned aerial vehicles,\u201d in AIAA Guidance, Navigation, and Control Conf., August 2010.<\/p>\n\n\n\n [C61] Yoshi Hitachi and H. H. T. Liu, \u201cRobust thrust-only control of damaged aircraft with horizontal tail loss,\u201d in AIAA Guidance, Navigation, and Control Conf., August 2010.<\/p>\n\n\n\n [C62] Mohamed Elnabelsya and H. H. T. Liu, \u201cCommunication loss management for adaptive nonlinear synchronization control of multiple spacecraft in formation flying,\u201d in AIAA Modeling and Simulation Tech. Conf., August 2010.<\/p>\n\n\n\n [C63] S. Haghighat, Joaquim R.R.A. Martins, and H. H. T. Liu, \u201cApplication of robust control design techniques to the aeroservoelastic design optimization of a very flexible uav wing,\u201d in AIAA\/ISSMO Multidisciplinary Analysis and Optimization Conf., 2010.<\/p>\n\n\n\n [C64] Mingfeng Zhang and H. H. T. Liu, \u201cVision based tracking and estimation of ground moving target using unmanned aerial vehicle,\u201d in American Control Conference, (Baltimore, MD), pp. 6968\u20136973, June 30 – July 2 2010.<\/p>\n\n\n\n [C65] Mohamed Elnabelsya, H. H. T. Liu, J. Lee, A. Ng, and J. Apkarian, \u201cCommunication loss compensation and analysis of multiple communication loss compensation and analysis of multiple spacecraft in formation flying with adaptive control,\u201d in CASI ASTRO, May 2010.<\/p>\n\n\n\n [C66] Jian Chen, H. H. T. Liu, and Z. Ren, \u201cAutopilot design for a side-jet missile based on MRVSS with an adaptive approach law,\u201d in Chinese Control Conference, (Beijing, CHINA), pp. 2293\u20132298, July 29-31 2010.<\/p>\n\n\n\n [C67] A. K. Sun and H. H. Liu, \u201cCooperative uav search for moving targets using a modified diffusion uncertainty model,\u201d in AIAA Guidance, Navigation, and Control Conf., (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-5779).<\/p>\n\n\n\n [C68] Yoshi Hitachi and H. H. Liu, \u201cH\u221e<\/sub>-LTR technique applied to robust control of propulsion-controlled aircraft,\u201d in AIAA Guidance, Navigation, and Control Conf., (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-6176).<\/p>\n\n\n\n [C69] N. H. Li and H. H. Liu, \u201cMultiple UAVs formation flight experiments using virtual structure and motion synchronization,\u201d in AIAA Guidance, Navigation, and Control Conf., (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-5887).<\/p>\n\n\n\n [C70] N. H. M. Li, H. H. T. Liu, E. J. P. Earon, Cameron D. Fulford, R. Huq, and C. A. Rabbath, \u201cMultiple uavs autonomous mission implementation on cots autopilots and experimental results,\u201d in AIAA Guidance, Navigation, and Control Conf., (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-5775).<\/p>\n\n\n\n [C71] C. Gao, Hugh H.T. Liu, and P. Zhang, \u201cA nonlinear multi-objective receding horizon flight control design,\u201d in AIAA Guidance, Navigation, and Control Conf., (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-5624).<\/p>\n\n\n\n [C72] S. Haghighat, Hugh H.T. Liu, and J. R. Martins, \u201cApplication of model predictive control to gust loads alleviation systems,\u201d in AIAA Atmospheric Flight Mechanics Conference and Exhibit, (Chicago, IL), Aug. 10-13 2009. (AIAA-2009-5929).<\/p>\n\n\n\n [C73] C. Gao, H. H. Liu, and P. Zhang, \u201cA multi-objective control approach for nonlinear systems,\u201d in IEEE Conference on Information and Automation, (Zhuhai, CHINA), June 22-25 2009.<\/p>\n\n\n\n [C74] C. Gao, Hugh H.T. Liu, and P. Zhang, \u201cNonlinear extension study for analytical multi-objective control design,\u201d in IEEE International Conference on Electro\/Information Technology, (Windsor, ON), June 7-9 2009.<\/p>\n\n\n\n [C75] S. Haghighat, Joaquim R.R.A. Martins, and H. H. Liu, \u201cIntegrating active control system with structural in aircraft conceptual design using MDO,\u201d in International Forum on Aeroelasticity and Structural Dynamics, (Seattle, WA), June 22-24 2009.<\/p>\n\n\n\n [C76] K. Leung, T. D. Barfoot, and H. H. Liu, \u201cDecentralized localization for dynamic and sparse robot networks,\u201d in IEEE International Conference on Robotics and Automation, (Kobe, JAPAN), pp. 3135\u20133141, May 12-17 2009.<\/p>\n\n\n\n [C77] Andrew K. Sun and H. H. Liu, \u201cA combined receding horizon and virtual potential field algorithm for unmanned aerial vehicle search,\u201d in 13th CASI Aeronautics Conference, (Kanata, ON), May 7-9 2009.<\/p>\n\n\n\n [C78] Yoshi Hitachi and H. H. Liu, \u201cH\u221e<\/sub>-based loop transfer recovery technique applied to propulsion-controlled aircraft,\u201d in 13th CASI Aeronautics Conference, (Kanata, ON), May 7-9 2009.<\/p>\n\n\n\n [C79] Sohrab Haghighat, H. H. Liu, and J. R. Martins, \u201cGust load alleviation using model predictive control for large aspect ratio UAVs,\u201d in 13th CASI Aeronautics Conference, (Kanata, ON), May 7-9 2009.<\/p>\n\n\n\n [C80] Andrew Sun and H. Liu, \u201cMulti-pursuit evasion,\u201d in AIAA Guidance, Navigation, and Control Conf., (Honolulu, Hawaii), Aug. 18-21 2008.<\/p>\n\n\n\n [C81] C. Phan and Hugh H.T. Liu, \u201cA cooperative uav\/ugv platform for wildfire detection and fighting,\u201d in 7th International Conference on System Simulation and Scientific Computing, (Beijing, CHINA), October 10-12 2008.<\/p>\n\n\n\n [C82] S. Haghighat, H. H. Liu, and Joaquim R.R.A. Martins, \u201cModeling and simulation of flexible uavs with large aspect ratio,\u201d in 7th International Conference on System Simulation and Scientific Computing, (Beijing, CHINA), October 10-12 2008.<\/p>\n\n\n\n [C83] Ruben Perez and H. Liu, \u201cRobustness analysis of decomposition-based simultaneous stabilization with optimal control approach,\u201d in AIAA Guidance, Navigation, and Control Conf., (Honolulu, Hawaii), Aug. 18-21 2008.<\/p>\n\n\n\n [C84] Norman Li and H. H. Liu, \u201cFormation uav flight control using virtual structure and motion synchronization,\u201d in American Control Conf., (Seattle, Washington), pp. 1782\u20131787, Jun. 11-13 2008.<\/p>\n\n\n\n [C85] Hugh H.T. Liu and J. Shan, \u201cFlight control system development: An engineering course project development,\u201d in AIAA Atmospheric Flight Mechanics Conference and Exhibit, (Hilton Head, SC), August 20-23 2007. (AIAA-2007-6390, 11 pages).<\/p>\n\n\n\n [C86] S. Silveira, R. Perez, and Hugh H.T. Liu, \u201cSystem identification of flight dynamics models,\u201d in CASI AERO 2007: Flight Test Methods Symposium, (Toronto), April 24-26 2007.<\/p>\n\n\n\n [C87] C. Roscoe, Y. Hua, and Hugh H.T. Liu, \u201cCommunication of multiple flying vehicles,\u201d in CASI AERO 2007: Unmanned Aerial Vehicles Symposium, (Toronto), April 24-26 2007.<\/p>\n\n\n\n [C88] J. Grzymisch, R. Perez, and Hugh H.T. Liu, \u201cCoordinated altitude, speed and heading control of multiple flying wings,\u201d in CASI AERO 2007: Unmanned Aerial Vehicles Symposium, (Toronto), April 24-26 2007.<\/p>\n\n\n\n [C89] Daesik Park (Honeywell\/CRD) and H. H. Liu, \u201cMultivariable adaptive control of vapour compression systems,\u201d in 21st Canadian Congress of Applied Mechanics, (Toronto), June 3-7 2007.<\/p>\n\n\n\n [C90] L. Dai and Hugh H.T. Liu, \u201cVapor compression air conditioning system modeling,\u201d in 21st Canadian Congress of Applied Mechanics, (Toronto), June 3-7 2007.<\/p>\n\n\n\n [C91] R. Perez (NSERC\/ORDCF), H. Liu, and K. Behdinan, \u201cSimultaneous stabilization of linear plants using a multidisciplinary design optimization analogy,\u201d in AIAA Guidance, Navigation, and Control Conf., (Keystone, Colorado), Aug. 21-24 2006.<\/p>\n\n\n\n [C92] H. Liu and H. Berndt, \u201cInteractive design and simulation platform for flight vehicle systems development,\u201d in AIAA Modeling and Simulation Tech. Conf., (Keystone, Colorado), Aug. 21-24 2006.<\/p>\n\n\n\n [C93] J. Shan (ORDCF) and H. Liu, \u201cSynchronized tracking control of multiple flying wings,\u201d in American Control Conf., (Minneapolis, Minnesota), pp. 1434\u20131439, Jun. 14-16 2006.<\/p>\n\n\n\n [C94] J. Shan (ORDCF) and H. Liu, \u201cDevelopment of an experimental testbed for multiple vehicles formation flight control,\u201d in IEEE Conf. on Control & Applications, (Toronto, Canada), pp. 160\u2013164, August 28-31 2005.<\/p>\n\n\n\n [C95] E. H. Fung, Y. Wong, H. Liu, D. T. Yau, and L. Hau, \u201cIdentification and robust control design of a longitudinal flight system,\u201d in IEEE Conf. on Control & Applications, (Toronto, Canada), pp. 693\u2013698, August 28-31 2005.<\/p>\n\n\n\n [C96] R. Perez (NSERC\/ORDCF), H. Liu, and K. Behdinan, \u201cDesigning relaxed static stability aircraft via multidisciplinary design optimization,\u201d in 52nd CASI Conference, (Toronto, ON), April 2005.<\/p>\n\n\n\n [C97] H. Liu and D. Sun, \u201cUniform synchronization in multi-axis motion control,\u201d in American Control Conf., (Portland, Oregon), pp. 4537\u20134542, June 8-10 2005.<\/p>\n\n\n\n [C98] H. Liu and J. Shan (ORDCF), \u201cAdpative attitude synchronization tracking control of multiple UAVs in formation flight,\u201d in American Control Conf., (Portland, Oregon), pp. 128\u2013133, June 8-10 2005.<\/p>\n\n\n\n [C99] H. Liu and S. Nowotny, \u201cCoordinated tracking control of multiple laboratory helicopters: centralized and de-centralized design approaches,\u201d in AIAA Guidance, Navigation, and Control Conf., (San Francisco, CA), August 15-18 2005.<\/p>\n\n\n\n [C100] J. Shan (ORDCF) and H. Liu, \u201cTracking synchronization of multiple 3-DOF experimental helicopters,\u201d in AIAA Guidance, Navigation, and Control Conf., (San Francisco, CA), August 15-18 2005.<\/p>\n\n\n\n [C101] H. Tam (NSERC\/DRDC), H. Liu, and C. Rabbath, \u201cHardware-in-the-loop simulation for a UAV example,\u201d in AIAA Modeling and Simulation Tech. Conf., (San Francisco, CA), August 15-18 2005.<\/p>\n\n\n\n [C102] E. H. Fung, Y.K. Wong, H. Liu, and Y. Li, \u201cDesign of longitudinal system for a nonlinear F-16 fighter using MSS method,\u201d in IFAC World Congress, (Prague, CZECH REPUBLIC), July 4-8 2005.<\/p>\n\n\n\n [C103] H. Liu, \u201cMultiparadigm design, validation and verification by simulation in flight control system development,\u201d in IEEE Conf. on Computer Aided Control Systems Design, (Taipei, Taiwan, ROC), pp. 71\u201376, Sep. 2-4 2004.<\/p>\n\n\n\n [C104] A. de Ruiter (NSERC) and H. Liu, \u201cControl design decoupling for two-way coupled systems,\u201d in IEEE Conf. on Control & Applications, (Taipei, Taiwan, ROC), pp. 776\u2013781, September 2-4 2004.<\/p>\n\n\n\n [C105] R. Perez (NSERC\/ORDCF), H. Liu, and K. Behdinan, \u201cFlight dynamics and control multidisciplinary integration in aircraft conceptual design optimization,\u201d in AIAA\/ISSMO Multidisciplinary Analysis and Optimization Conf., (Albany, NY), Aug.30-Sep.1 2004.<\/p>\n\n\n\n [C106] R. Perez (NSERC\/ORDCF), H. Liu, and K. Behdinan, \u201cEvaluation of multidisciplinary optimization approaches for aircraft conceptual design,\u201d in IEEE Conf. on Control & Applications, (Albany, NY), August 30 – September 1 2004.<\/p>\n\n\n\n [C107] H. Liu and F. Brandel, \u201cCompensator design for large time delay in a flight control system,\u201d in AIAA Guidance, Navigation, and Control Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C108] H. Liu and F. Brandel, \u201cDigital flight control with time-delay in real-time simulation,\u201d in AIAA Modeling and Simulation Tech. Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C109] A. de Ruiter (NSERC\/ORDCF) and H. Liu, \u201cDecoupled controller design for one-way coupled systems: a state-space approach,\u201d in AIAA Guidance, Navigation, and Control Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C110] A. de Ruiter (NSERC) and H. Liu, \u201cA systematic controller design procedure for one-way coupled systems,\u201d in AIAA Guidance, Navigation, and Control Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C111] J. Shan (ORDCF), H. Liu, and G. Liu, \u201cDynamics and fuzzy control for formation flying with elliptical reference orbits,\u201d in AIAA Guidance, Navigation, and Control Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C112] R. Perez (NSERC\/ORDCF), H. Liu, and K. Behdinan, \u201cEarly aircraft and control design integration through multidisciplinary optimization and surrogate models,\u201d in AIAA Guidance, Navigation, and Control Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C113] H. Tam (NSERC\/DRDC), H. Liu, C. Rabbath, and J. DeLaurier, \u201cModeling and real-time simulation of multi-objective control for an UAV example,\u201d in AIAA Modeling and Simulation Tech. Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C114] E. Fung, D. Yau, Y. Wong, and H. Liu, \u201cClosed-loop identification of flight control system using two-stage method,\u201d in AIAA Modeling and Simulation Tech. Conf., (Providence, Rhode Island), Aug. 2004.<\/p>\n\n\n\n [C115] D. Sun, J. Shan (ORDCF), Y. Su, and H. Liu, \u201cEnhanced hybrid control of a rotational flexible beam with nonlinear differentiator and PZT actuators,\u201d in IEEE Int. Conf. on Robotics and Automation, (New Orleans, LA), pp. 2906 \u2013 2911, April 2004.<\/p>\n\n\n\n [C116] J. Lan (ORDCF) and H. Liu, \u201cFlight control modeling and integration from a real-time systems simulator to a flight training device,\u201d in AIAA Modeling and Simulation Tech. Conf., (Austin, Texas), Aug. 11-14 2003.<\/p>\n\n\n\n [C117] D. Harman (NSERC), H. Liu, and A. de Ruiter (NSERC), \u201cReal-time flight control in an emergency landing: sampling rate considerations,\u201d in AIAA Modeling and Simulation Tech. Conf., (Austin, Texas), Aug. 11-14 2003.<\/p>\n\n\n\n [C118] H. Liu, \u201cPID type control for multiple performance: A flight control study,\u201d in American Control Conf., (Denver, CO), pp. 1643\u20131648, June 4-6 2003.<\/p>\n\n\n\n [C119] A. de Ruiter (NSERC) and H. Liu, \u201cIntegrated multiple objective controller: Design for one-way coupled systems,\u201d in American Control Conf., (Denver, CO), pp. 5179\u20135184, June 4-6 2003. best session presentation.<\/p>\n\n\n\n [C120] T. Turk (Connaught) and H. Liu, \u201cAircraft wing anti-icing system modelling, integration, and validation,\u201d in 50th CASI Conf., (Montreal, QC), April 2003.<\/p>\n\n\n\n [C121] B. Bardia (McAllister) and H. Liu, \u201cWing anti-icing system control modelling and sensitivity analysis: A system identification approach,\u201d in 50th CASI Conference, (Montreal, QC), April 2003.<\/p>\n\n\n\n [C122] D. Harman (NSERC) and H. Liu, \u201cRobust flight control: A distributed simulation implementation,\u201d in AIAA Modeling and Simulation Tech. Conf., (Monterey, CA), August 5-8 2002.<\/p>\n\n\n\n [C123] H. Liu, \u201cMultiobjective design for an integrated flight control system: a combination with model reduction approach,\u201d in IEEE Int. Conf. on Computer Aided Control System Design, (Glasgow, Scotlan, UK), pp. 21\u201326, Sep. 18-20 2002.<\/p>\n\n\n\n [C124] D. Harman (NSERC) and H. Liu, \u201cRobust flight control: A real-time simulation investigation,\u201d in The 23rd<\/sup> Int. Congress of Aeronautical Sciences (ICAS), (Toronto, Canada), September 8-13 2002.<\/p>\n\n\n\n [C125] H. Liu and A. de Ruiter (NSERC), \u201cControl integration process in aircraft systems development,\u201d in The 23rd<\/sup> Int. Congress of Aeronautical Sciences (ICAS), (Toronto, Canada), September 8-13 2002.<\/p>\n\n\n\n [C126] H. Liu, \u201cReal-time system simulation using COTS for flight cotnrol integration,\u201d in AIAA Modeling and Simulation Tech. Conf., (Montreal, QC, Canada), Aug. 6-9 2001.<\/p>\n\n\n\n [C127] H. Liu, \u201cMulti-objective integrated flight control,\u201d in AIAA Guidance, Navigation, and Control Conf., (Montreal, QC, Canada), Aug. 6-9 2001.<\/p>\n\n\n\n [C128] H. Liu, \u201cDesign combination in integrated flight control,\u201d in American Control Conf., (Arlington, VA, USA), pp. 494\u2013499, Jun. 25-27 2001.<\/p>\n\n\n\n [C129] H. Liu, \u201cIntegrated flight control and simulation: real-time experimentation,\u201d in The Seond Taiwan-Canada Workshop on Aeronautics, pp. 89\u201395, May 2001.<\/p>\n\n\n\n [C130] H. Liu, \u201cControl integration and performance evaluation,\u201d in IASTED Modelling, Identification, and Control Conf., pp. 339\u2013344, Feb 2001.<\/p>\n\n\n\n [C131] H. Liu and J. K. Mills, \u201cMultiple specification design in flight control system,\u201d in American Control Conf., (Chicago, IL), pp. 1365\u20131369, June 2000. best session presentation.<\/p>\n\n\n\n [C132] H. Liu, \u201cSystem integration and performance analysis,\u201d in The 3rd Asian Control Conf., Shanghai, China, pp. 553\u2013558, July 2000.<\/p>\n\n\n\n [C133] D. Cho, H. Liu, W. NG, and J.K. Mills, \u201cMultiple simultaneous specification (MSS) control of a high-speed linear positioning system driven by a brushless d.c. motor,\u201d in The 3rd Asian Control Conf., Shanghai, China, pp. 2183\u20132188, July 2000.<\/p>\n\n\n\n [C134] H. Liu and J. K. Mills, \u201cRobot tracking control for multiple performance specifications under system uncertainty,\u201d in IASTED Int. Conf. on App. Simulation and Modelling, pp. 8\u201313, 2000.<\/p>\n\n\n\n [C135] H. Liu and J. K. Mills, \u201cMultiple performance analysis of robot task space control,\u201d in IASTED Internaltional Conference on Modelling, Identification and Control, 1999.<\/p>\n\n\n\n [C136] H. Liu and J. Mills, \u201cMultiple simultaneous specifications control problem and its application,\u201d in Proceedings of the American Control Conference, pp. 8\u201312, May 1998.<\/p>\n\n\n\n [C137] H. Liu and J.K. Mills, \u201cRobustness of robot tracking control with feedback linearization,\u201d in IASTED Internaltional Conference on Intelligent Systems and Control, pp. 193\u2013196, 1998.<\/p>\n\n\n\n [C138] H. Liu and J. Mills, \u201cROBOTOOL: A simulation software for robot performance analysis,\u201d in Proceedings of Canadian Society for Mechanical Engineering Forum, pp. 34\u201340, 1998.<\/p>\n\n\n\n [C139] Hugh H.T. Liu and J. K. Mills, \u201cController design for multiple simultaneous specifications with application to robotic systems,\u201d in Proceedings of IEEE Int. Conf. Robotics and Automation, pp. 2038\u20132043, 1997.<\/p>\n\n\n\n [C140] Hugh H.T. Liu and J. K. Mills, \u201cA new controller design methodology and its application to robot control systems,\u201d in Proc. CSME: 13th Symposium on Engineering Applications of Mechanics, pp. 268\u2013273, May 1996.<\/p>\n\n\n\n [C141] Hugh H.T. Liu and J. K. Mills, \u201cRobot control system design: Performance oriented method,\u201d in Proc. ASME: Symposium on Flexible Automation, pp. 71\u201378, August 1996.<\/p>\n","protected":false},"excerpt":{"rendered":" Papers published or accepted in refereed conference proceedings (presenter underlined) [C1] B. Lu, Y. He, and H. H. T. Liu, \u201cInvestigating species composition in a temperate grassland using unmanned aerial vehicle-acquired imagery,\u201d in International Workshop on Earth Observation and Remote Sensing Applications, (Guangzhou, China), July 4-6 2016. Continue Reading …<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-257","post","type-post","status-publish","format-standard","hentry","category-publications"],"_links":{"self":[{"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/posts\/257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":1,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"predecessor-version":[{"id":258,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/posts\/257\/revisions\/258"}],"wp:attachment":[{"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flight.utias.utoronto.ca\/index.php\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}