Journal papers

42.O. Kalmbach, C. Dirscherl and C.M. Hackl, "Discrete-time DC-Link Voltage and Current Control of a Grid-Connected Inverter with LCL-Filter and very small DC-Link capacitance", Energies, 2020 (accepted for publication).
41.M. Abdelrahem, C.M. Hackl, R. Kennel and J. Rodriguez, “Computationally-Efficient Finite Position Set-Phase Locked Loop for Sensorless Control of PMSGs in Wind Turbine Applications”, in IEEE Transactions on Power Electronics, 2020 (doi: 10.1109/TPEL.2020.3015575).
40.C.M. Hackl and M. Landerer, "A Unified Method for Generic Signal Parameter Estimation of Arbitrarily Distorted Single-Phase Grids With DC-Offset", IEEE Open Journal of the Industrial Electronics Society, 2020 (doi: 10.1109/OJIES.2020.3017379).
39.A. Farhan, M. Abdelrahem, C.M. Hackl, R. Kennel, A. Shaltout and A. Saleh "Advanced Strategy of Speed Predictive Control for Nonlinear Synchronous Reluctance Motors", Machines, 2020 (doi: 10.3390/machines8030044).
38.M. Abdelrahem, C.M. Hackl, J. Rodríguez and R. Kennel, "Model Reference Adaptive System with Finite-Set for Encoderless Control of PMSGs in Micro-Grid Systems", Energies, 2020 (doi: 10.3390/en13184844).
37.A. Birda, J. Reuss and C.M. Hackl, "Synchronous optimal PWM for synchronous machines with highly operating point dependent magnetic anisotropy", IEEE Transactions on Industrial Electronics, 2020 (doi: 10.1109/TIE.2020.2984460).
36.C.M. Hackl and M. Landerer, "A Unified Method for Online Detection of Phase Variables and Symmetrical Components of Unbalanced Three-Phase Systems with Harmonic Distortion", Energies, 2019 (doi: 10.3390/en12173243).
35.C.M. Hackl and M. Landerer, “Modified second-order generalized integrators with modified frequency locked loop for fast harmonics estimation of distorted single-phase signals”, IEEE Transactions on Power Electronics, 2019 (doi: 10.1109/TPEL.2019.2932790).
34.A. Birda, J. Reuss and C.M. Hackl, "Simple fundamental current estimation and smooth transition between Synchronous Optimal PWM and Asynchronous SVM", IEEE Transactions on Industrial Electronics, 2019 (doi: 10.1109/TIE.2019.2938490).
33.H. Eldeeb, A. S. Abdel-Khalik, J. Kullick and C.M. Hackl, “Pre and Post-fault Current Control of Dual Three-Phase Reluctance Synchronous Drives”, IEEE Transactions on Industrial Electronics, 2019 (doi: 10.1109/TIE.2019.2921276).
32.X. Gao, M. Abdelrahem, C.M. Hackl and R. Kennel, “Direct Predictive Speed Control With A Sliding Manifold Term for PMSM Drives”, IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019 (doi: 10.1109/JESTPE.2019.2923285).
31.S. Krüner and C. Hackl, “Experimental Identification of the Optimal Current Vectors for a Permanent-Magnet Synchronous Machine in Wave Energy Converters”, Energies, 2019, 12(5),862 (doi: 10.3390/en12050862).
30.K. Zhang, S. Hanif, C.M. Hackl and T. Hamacher, “A Framework for Multi-regional Real-time Pricing in Distribution Grids”, IEEE Transactions on Smart Grids, 2019 (doi: 10.1109/TSG.2019.2911996).
29.K. Bär , A. Saidi, C. Hackl and W. Zörner, “Combined Operation of Photovoltaic and Biogas Plants for Optimal Transformer Loading”, Chemical Engineering Transactions, 2019 (doi: 10.3303/CET1976101).
28. H. Eldeeb, A. S. Abdel-Khalik, C.M. Hackl, “Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives”, IEEE Transactions on Industrial Electronics, 2018 (doi: 10.1109/TIE.2018.2880698).
27. K. Schechner and C.M. Hackl, “Scaling of the drive train dynamics of large-scale wind turbine systems for real-time emulation in small-scale laboratory setups”, IEEE Transactions on Industrial Electronics, 2018 (doi: 10.1109/TIE.2018.2879287).
26. M. Abdelrahem, C.M. Hackl, R. Kennel and J. Rodríguez, “Efficient Direct-Model Predictive Control With Discrete-Time Integral Action for PMSGs”, IEEE Transactions on Energy Conversion, 2018 (doi: 10.1109/TEC.2018.2872626).
25. M. Diaz, R. Cardenas, M. Espinoza, C.M. Hackl, F. Rojas, J.C. Clare, and P. Wheeler, “Vector Control of a Modular Multilevel Matrix Converter Operating in the Full Output-Frequency Range”, IEEE Transactions on Industrial Electronics, 2018 (doi: 10.1109/TIE.2018.2870367).
24. C.M. Hackl, U. Pecha, K. Schechner, “Modeling and control of permanent-magnet synchronous generators under open-switch converter faults”, IEEE Transactions on Power Electronics, 2018 (doi: 10.1109/TPEL.2018.2855423).
23.C.M. Hackl, P. Jané-Soneira, M. Pfeifer, K. Schechner and S. Hohmann,
"Full- and Reduced-Order State-Space Modeling of Wind Turbine Systems with Permanent Magnet Synchronous Generator", Energies, 2018 (doi: 10.3390/en11071809).
22.C. Dirscherl and C.M. Hackl, "Local Stability Analysis and Controller Design for Speed-Controlled Wind Turbine Systems in Regime II.5", Energies, 2018 (doi: 10.3390/en11051251).
21.H. Eldeeb; A. S. Abdel-Khalik; C. Hackl, “Dynamic Modelling of Dual Three-Phase IPMSM Drives with different Neutral Configurations”, IEEE Transactions on Industrial Electronics, 2018 (doi: 10.1109/TIE.2018.2823684).
20.S. Hanif; K. Zhang; C. Hackl; M. Barati; H.B. Gooi; T. Hamacher, “Decomposition and Equilibrium Achieving Distribution Locational Marginal Prices using Trust-Region Method”, IEEE Transactions on Smart Grids, 2018 (doi: 10.1109/TSG.2018.2822766).
19.M. Espinoza-B, R. Cárdenas, J. Clare, D. Soto-Sanchez, M. Diaz, E. Espina, and C.M. Hackl, "An Integrated Converter and Machine Control System for MMC-Based High-Power Drives", IEEE Transactions on Industrial Electronics, 2018 (doi: 10.1109/TIE.2018.2801839).
18.J. Kullick and C.M. Hackl, “Dynamic Modeling and Simulation of Deep Geothermal Electric Submersible Pumping Systems”, Energies, 2017 (doi:10.3390/en10101659).
17.F. Bauer, R. Kennel, C.M. Hackl, F. Campagnolo, M. Patt and R. Schmehl, “Drag power kite with very high lift coefficient”, Renewable Energy, 2017 (doi:10.1016/j.renene.2017.10.073).

16.

M. Abdelrahem, C. Hackl, Z. Zhenbin, R. Kennel, "Robust Predictive Control for Direct-Driven Surface-Mounted Permanent-Magnet Synchronous Generators Without Mechanical Sensors", IEEE Transactions on Energy Conversion, 2017 (doi: 10.1109/TEC.2017.2744980).
15.M. Abdelrahem, C.M. Hackl, R. Kennel, "Finite Set Model Predictive Control with On-line Parameter Estimation for Active Frond-End Converters", Electrical Engineering, 2017 (doi: 10.1007/s00202-017-0606-3).
14.H. Eldeeb, C. M. Hackl, L. Horlbeck, and J. Kullick, “A unified theory for optimal feedforward torque control of anisotropic synchronous machines,” International Journal of Control, 2017 (doi: 10.1080/00207179.2017.1338359).
13.M. Abdelrahem, C.M. Hackl, R. Kennel, "Finite Position Set-Phase Locked Loop for Sensorless Control of Direct- Driven Permanent-Magnet Synchronous Generators", IEEE Transactions on Power Electronics, 2017 (doi: 10.1109/TPEL.2017.2705245).
12.F. Bauer, C.M. Hackl, K.M. Smedley, and R. Kennel, "Multicopter With Series Connected Propeller Drives”, IEEE Transactions on Control Systems Technology, 2017 (doi: 10.1109/TCST.2017.2679071).
11.M. Abdelrahem, C.M. Hackl, R. Kennel, "Implementation and Experimental Investigation of A Sensorless Field-Oriented Control Scheme for Permanent-Magnet Synchronous Generators", Electrical Engineering, 2017 (doi: 10.1007/s00202-017-0554-y).
10.Z. Zhang, C.M. Hackl, and R. Kennel, "Computationally Efficient DMPC for Three-levelNPC Back-to-Back Converters in Wind TurbineSystems With PMSG”, IEEE Transactions on Power Electronics, 2017 (doi: 10.1109/TPEL.2016.2637081).
9.M. Abdelrahem, C.M. Hackl, R. Kennel, "Simplified model predictive current control without mechanical sensors for variable-speed wind energy conversion systems", Electrical Engineering, 2016 (doi: 10.1007/s00202-016-0433-y).
8.Z. Zhang, H. Xu, M. Xue, Z. Chen, T. Sun, R. Kennel, and C. M. Hackl, "Predictive control with a novel virtual flux estimation for back-to-back power converters," IEEE Transactions on Industrial Electronics, vol. 62, no. 5, pp. 2823-2834, 2015 (doi: 10.1109/TIE.2014.2361802).
7.C. M. Hackl, N. Hopfe, A. Ilchmann, M. Mueller, and S. Trenn, "Funnel control for systems with relative degree two," SIAM Journal on Control and Optimization, vol. 51, no. 2, pp. 965–995, 2013 (doi: 10.1137/100799903).
6.C. M. Hackl, "High-gain adaptive position control," International Journal of Control, vol. 84, no. 10, pp. 1695–1716, 2011 (doi: 10.1080/00207179.2011.623720).
5.C. Endisch, P. Stolze, C. Hackl, and D. Schröder, "Comments on ‘Backpropagation algorithms for a broad class of dynamic networks’," IEEE Transactions on Neural Networks, vol. 20, no. 3, pp. 540–541, 2009 (doi: 10.1109/TNN.2009.2013243).
4.C. M. Hackl, C. Endisch, and D. Schröder, "Contributions to nonidentifier based adaptive control in mechatronics," Robotics and Autonomous Systems, Elsevier, vol. 57, no. 10, pp. 996–1005, 2009 (doi: 10.1016/j.robot.2009.07.014).
3.C. M. Hackl and D. Schröder, "Non-identifier based adaptive control in robotics: An introduction," International Journal of Factory Automation, Robotics and Soft Computing, vol. 4, pp. 90–99, 2008.
2.C. Endisch, C. Hackl, and D. Schröder, "System identification with general dynamic neural networks and network pruning," International Journal of Computational Intelligence, vol. 4, no. 3, pp. 187–195, 2007.
1.C. Hackl, H.-Y. Tang, R. Lorenz, L.-S. Turng, and D. Schröder, "A multidomain model of planar electro-active polymer actuators," IEEE Transactions on Industry Applications, vol. 41, no. 5, pp. 1142–1148, 2005 (doi: 10.1109/TIA.2005.853384).