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Keywords: parameter estimation
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Proceedings Papers

Proc. ASME. IDETC-CIE2023, Volume 12: 35th Conference on Mechanical Vibration and Sound (VIB), V012T12A013, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114895
..., which is a shortcoming of this method. system identification modal analysis parameter estimation Proceedings of the ASME 2023 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference IDETC-CIE2023 August 20-23, 2023, Boston, Massachusetts...
Proceedings Papers

Proc. ASME. IDETC-CIE2023, Volume 7: 19th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA), V007T07A019, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114020
... reference values for quadrotor airframe design, simulation and controller development for model-based controllers. aerodynamics dynamics experimental dynamics flight dynamics flying robots parameter estimation Proceedings of the ASME 2023 International Design Engineering Technical Conferences...
Proceedings Papers

Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A029, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114891
... the static model parameters are accurately identified, different state-estimation algorithms can more effectively estimate dynamically changing uncertainties. multibody system dynamics system identification parameter estimation computational mechanics Proceedings of the ASME 2023 International...
Proceedings Papers

Proc. ASME. IDETC-CIE2022, Volume 2: 42nd Computers and Information in Engineering Conference (CIE), V002T02A027, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-88146
...), it is critical to find the optimal parameter estimators that minimize or maximize a chosen objective function. In practice, iterative local methods (e.g., Levenberg-Marquardt method) and heuristic methods (e.g., genetic algorithms) are commonly employed for least squares parameter estimation in nonlinear models...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2891-2894, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8393
... Abstract A new integrated algorithm of structure determination and parameter estimation is proposed for nonlinear systems identification in this paper, which is based on the Householder Transformation (HT), Givens and Modified Gram-Schmidt (MGS) algorithms. While being used for the polynomial...
Proceedings Papers

Proc. ASME. IDETC-CIE2020, Volume 9: 40th Computers and Information in Engineering Conference (CIE), V009T09A008, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22047
... for parameter estimation in nonlinear models. However, practitioners must guess the initial value for each parameter in order to initialize these iterative methods. A poor initial guess can contribute to non-convergence of these methods or lead these methods to converge to a wrong solution. In this paper...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 2: 31st Computers and Information in Engineering Conference, Parts A and B, 1307-1316, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48784
... employing marginal probability density function (PDF) as a proposal distribution is proposed to overcome these problems. Several engineering problems which are formulated by Bayesian approach are addressed to demonstrate the effectiveness of proposed method. Parameter estimation Sampling method...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 7: 5th International Conference on Micro- and Nanosystems; 8th International Conference on Design and Design Education; 21st Reliability, Stress Analysis, and Failure Prevention Conference, 915-919, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47375
... is submitted to a stress level. The parameters of P-S-N curves can be estimated by solving a set of nonlinear equations. And a numerical example shows that the method is effective. Weibull distribution fatigue reliability P-S-N curves Parameter estimation 1 Copyright © 2011 by ASME A METHOD...
Proceedings Papers

Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 37-50, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28495
.... Inverse Modeling Parameter Estimation Transient Models Meta Modeling Optimal Design of Experiments 1 Copyright © 2010 by ASME Proceedings of the ASME 2010 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2010 August 15-18, 2010...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 651-659, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87535
... 14 07 2010 A study is presented on the application of particle swarm optimization (PSO) for estimation of states and parameters in chaotic systems. The parameter estimation is formulated as a nonlinear optimization problem using PSO to minimize the synchronization error...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 6: ASME Power Transmission and Gearing Conference; 3rd International Conference on Micro- and Nanosystems; 11th International Conference on Advanced Vehicle and Tire Technologies, 893-904, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86402
... 30 07 2010 Many parameters in mechanical systems cannot be measured physically with good accuracy, which results in parametric and external excitation uncertainties. This paper compares two new computational approaches for parameter estimation. The first approach is a polynomial-chaos...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 3: 19th International Conference on Design Theory and Methodology; 1st International Conference on Micro- and Nanosystems; and 9th International Conference on Advanced Vehicle Tire Technologies, Parts A and B, 1041-1048, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34600
.... Direct stochastic collocation is used as a less computationally expensive alternative to the traditional Galerkin approach to propagate the uncertainties through the system in the polynomial chaos framework. The new parameter estimation method is illustrated on a four degree-of-freedom roll plane model...
Proceedings Papers

Proc. ASME. IDETC-CIE2002, Volume 2: 28th Design Automation Conference, 731-735, September 29–October 2, 2002
Publisher: American Society of Mechanical Engineers
Paper No: DETC2002/DAC-34111
... be determined directly from the inspection of the joint configurations of general mechanisms. The determination of symbolic base inertia parameters of a spatial four bar mechanism is presented as an application example. Parameter Estimation Parameter Identification Inertia Parameters Base Parameters...