Search Results - "Söffker, Dirk"

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  1. 1

    State-of-the-art in integrated prognostics and health management control for utility-scale wind turbines by Do, M. Hung, Söffker, Dirk

    Published in Renewable & sustainable energy reviews (01-07-2021)
    “…Wind energy takes an important role in the transformation of the global energy system towards clean and sustainable sources. The main development of wind…”
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    Journal Article
  2. 2

    State-of-the-art in wind turbine control: Trends and challenges by Njiri, Jackson G., Söffker, Dirk

    Published in Renewable & sustainable energy reviews (01-07-2016)
    “…Wind energy is one of the most rapidly growing renewable sources of energy due to the fact that it has little negative impact on environment. To meet the…”
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    Journal Article
  3. 3

    Towards Optimal Power Management of Hybrid Electric Vehicles in Real-Time: A Review on Methods, Challenges, and State-Of-The-Art Solutions by Ali, Ahmed, Söffker, Dirk

    Published in Energies (Basel) (25-02-2018)
    “…In light of increasing alerts about limited energy sources and environment degradation, it has become essential to search for alternatives to thermal…”
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    Journal Article
  4. 4

    Bearing Fault Diagnosis Method Based on Deep Convolutional Neural Network and Random Forest Ensemble Learning by Xu, Gaowei, Liu, Min, Jiang, Zhuofu, Söffker, Dirk, Shen, Weiming

    Published in Sensors (Basel, Switzerland) (03-03-2019)
    “…Recently, research on data-driven bearing fault diagnosis methods has attracted increasing attention due to the availability of massive condition monitoring…”
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    Journal Article
  5. 5

    IPC‐based robust disturbance accommodating control for load mitigation and speed regulation of wind turbines by Kipchirchir, Edwin, Söffker, Dirk

    Published in Wind energy (Chichester, England) (01-04-2024)
    “…Summary Over the past few decades, global demand for renewable energy has been rising steadily. To meet this demand, there has been an exponential growth in…”
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    Journal Article
  6. 6

    Optimization Strategy for PID-Controller Design of AMB Rotor Systems by Chunsheng Wei, Soffker, Dirk

    “…Most industrial active magnetic bearings (AMBs) are controlled by proportional-integral-derivative (PID) controllers. Usually, a time-consuming iterative…”
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    Journal Article
  7. 7

    Wind turbine robust disturbance accommodating control using non‐smooth H∞ optimization by Do, M. Hung, Söffker, Dirk

    Published in Wind energy (Chichester, England) (01-01-2022)
    “…Summary Disturbance accommodating control (DAC) has been developed in the last decades for wind turbines to control the rotor/generator speed and to reduce…”
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    Journal Article
  8. 8

    Review and Comparison of Power Management Approaches for Hybrid Vehicles with Focus on Hydraulic Drives by Karbaschian, Mohammad Ali, Söffker, Dirk

    Published in Energies (01-06-2014)
    “…The main advantage of hybrid powertrains is based on the efficient transfer of power and torque from power sources to the powertrain as well as recapturing of…”
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    Journal Article Book Review
  9. 9

    Multi-Level Feature Extraction and Classification for Lane Changing Behavior Prediction and POD-Based Evaluation by Rastin, Zahra, Söffker, Dirk

    Published in Automation (Basel) (01-09-2024)
    “…Lane changing behavior (LCB) prediction is a crucial functionality of advanced driver-assistance systems and autonomous vehicles. Predicting whether or not the…”
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    Journal Article
  10. 10

    A review on machine learning-based models for lane-changing behavior prediction and recognition by David, Ruth, Söffker, Dirk

    Published in Frontiers in future transportation (24-01-2023)
    “…A major aspect in the development of advanced driving assistance systems (ADASs) is the research in developing human driving behavior prediction and…”
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    Journal Article
  11. 11

    Quantification of human behavior levels by extending Rasmussen's SRK model and the effects of time pressure and training on the levels switching by He, Chao, Söffker, Dirk

    Published in Heliyon (01-04-2023)
    “…Human factor-related accidents account for an increasing portion of the total accidents through the advancing level of system automation. Human reliability…”
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    Journal Article
  12. 12

    Improved Driving Behaviors Prediction Based on Fuzzy Logic-Hidden Markov Model (FL-HMM) by Deng, Qi, Soffker, Dirk

    “…Research and development of human driving behaviors play an important role in the development of assistance systems. In this contribution, a driving behaviors…”
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    Conference Proceeding
  13. 13

    Risk Areas Determination for Autonomous- and Semi-autonomous Aerial Systems Considering Run-Time Technical Reliability Assessment by Hägele Georg, Söffker Dirk

    Published in Journal of intelligent & robotic systems (01-03-2020)
    “…Autonomous or semi-autonomous aerial systems are used in different application domains to simplify or assist humans tasks. In this context, their behavior has…”
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    Journal Article
  14. 14

    A brief review and a first application of time-frequency-based analysis methods for monitoring of strip rolling mills by Rother, Astrid, Jelali, Mohieddine, Söffker, Dirk

    Published in Journal of process control (01-11-2015)
    “…To reduce downtimes and extend the lifetime of components, fault detection and identification become more important in production plants. Sensors and other…”
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    Journal Article
  15. 15

    Adaptive Step Size Control of Extended/Unscented Kalman Filter Using Event Handling Concept by Bakhshande, Fateme, Söffker, Dirk

    Published in Frontiers in mechanical engineering (28-01-2020)
    “…This paper presents a novel (Extended/Unscented) Kalman Filter by augmenting the event handling procedure of Ordinary Differential Equation (ODE) solvers with…”
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    Journal Article
  16. 16

    Adaptive robust observer-based control for structural load mitigation and speed regulation in commercial wind turbines by Kipchirchir, Edwin, Do, M. Hung, Njiri, Jackson G., Soffker, Dirk

    Published in IEEE access (01-01-2024)
    “…As the size of wind turbines (WTs) increases, an additional increase in the structural load on the WT components is to be expected. This will have an impact on…”
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    Journal Article
  17. 17

    Integration of case-based reasoning and fuzzy approaches for real-time applications in dynamic environments: current status and future directions by Sarkheyli-Hägele, Arezoo, Söffker, Dirk

    Published in The Artificial intelligence review (01-03-2020)
    “…This survey reviews recent researches conducted on the application of fuzzy approaches to Case-Based Reasoning (CBR) dealing with real-time applications. Fuzzy…”
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    Journal Article
  18. 18

    Battery Management System for Future Electric Vehicles by Moulik, Bedatri, Söffker, Dirk

    Published in Applied sciences (01-08-2020)
    “…The future of electric vehicles relies nearly entirely on the design, monitoring, and control of the vehicle battery and its associated systems. Along with an…”
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    Journal Article
  19. 19

    Does Classifier Fusion Improve the Overall Performance? Numerical Analysis of Data and Fusion Method Characteristics Influencing Classifier Fusion Performance by Rothe, Sandra, Kudszus, Bastian, Söffker, Dirk

    Published in Entropy (Basel, Switzerland) (05-09-2019)
    “…The reliability of complex or safety critical systems is of increasing importance in several application fields. In many cases, decisions evaluating situations…”
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    Journal Article
  20. 20

    Data-driven stabilization of unknown nonlinear dynamical systems using a cognition-based framework by Nowak, Xi, Söffker, Dirk

    Published in Nonlinear dynamics (01-10-2016)
    “…In this paper, a cognitive stabilizer concept is introduced. The framework acts as an adaptive discrete control approach. The aim of the cognitive stabilizer…”
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    Journal Article