A new noniterative frequency domain parameter estimation technique is proposed. It is based on a weighted total least squares approach, starting from multiple input multiple output frequency response functions. One of the specific advantages of the technique lies in the very stable identification of the system poles as a function of the specified system order, leading to easy-to-interpret stabilization diagrams. This implies a potential for automating the method and to apply it to “difficult” estimation cases. Several real-life case studies are discussed, one related to holographic modal analysis in the medium frequency range, one to the modal testing of a fully trimmed vehicle.

H. Van der Auweraer

P. Guillaume

P. Verboven

S. Vanlanduit

Journal of Dynamic Systems, Measurement, and Control

The Journal of Dynamic Systems, Measurement, and Control publishes theoretical and applied original papers in the traditional areas implied by its name, as well as papers in interdisciplinary areas. Theoretical papers should present new theoretical developments and knowledge for controls of dynamical systems together with clear engineering motivation for the new theory. New theory or results that are only of mathematical interest without a clear engineering motivation or have a cursory relevance only are discouraged. "Application" is understood to include modeling, simulation of realistic systems, and corroboration of theory with emphasis on demonstrated practicality.

The Journal of Dynamic Systems, Measurement, and Control publishes original theoretical and applied papers in the traditional areas implied by its name, as well as in interdisciplinary fields. Theoretical papers should present new theoretical developments and knowledge for the control of dynamical systems, accompanied by clear engineering motivation for the new theory. New theories or results that are solely of mathematical interest, or that have only cursory relevance without clear engineering motivation, are discouraged. 'Application' is understood to include modeling, simulation of realistic systems, and corroboration of theory, with an emphasis on demonstrated practicality.

《Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME》期刊发表与其名称相关的理论和应用原创论文，同时也欢迎跨学科领域的研究。理论论文应展示新的理论发展和动态系统控制的知识，并提供明确的工程动机。仅具数学兴趣的新理论或结果，或与工程应用关系不大的研究，均不被鼓励。这里的“应用”包括对现实系统的建模、仿真，以及理论的验证，强调实际应用的可行性。

Category	Quartile
计算机科学	4
计算机科学, 自动化与控制系统	4
计算机科学, 仪器仪表	4

Application of a Fast-Stabilizing Frequency Domain Parameter Estimation Method

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Journal Info

Category	Quartile
INSTRUMENTS & INSTRUMENTATION	3