Thermal Positioning Error Modeling of Servo Axis Based on Empirical Modeling Method [PDF]
Micromachines, 2021 In order to investigate the thermal effect of a servo axis’ positioning error on the accuracy of machine tools, an empirical modeling method was proposed, which considers both the geometric and thermal positioning error.
Yang Li +3 more
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Error Modeling and Experimental Study of a Flexible Joint 6-UPUR Parallel Six-Axis Force Sensor [PDF]
Sensors, 2017 By combining a parallel mechanism with integrated flexible joints, a large measurement range and high accuracy sensor is realized. However, the main errors of the sensor involve not only assembly errors, but also deformation errors of its flexible leg ...
Yanzhi Zhao +4 more
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Error Modeling and Calibration for Encoded Sun Sensors [PDF]
Sensors, 2013 Error factors in the encoded sun sensor (ESS) are analyzed and simulated. Based on the analysis results, an ESS error compensation model containing structural errors and fine-code algorithm errors is established, and the corresponding calibration method ...
Xiaoyang Li +4 more
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Conservative Sensor Error Modeling Using a Modified Paired Overbound Method and its Application in Satellite-Based Augmentation Systems [PDF]
Sensors, 2019 Conservative sensor error modeling is of great significance in the field of safety-of-life. At present, the overbound method has been widely used in areas such as satellite-based augmentation systems (SBASs) and ground-based augmentation systems (GBASs ...
Yan Zhang +4 more
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Systematic Error Modeling and Bias Estimation [PDF]
Sensors, 2016 This paper analyzes the statistic properties of the systematic error in terms of range and bearing during the transformation process. Furthermore, we rely on a weighted nonlinear least square method to calculate the biases based on the proposed models ...
Feihu Zhang, Alois Knoll
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Improving Localization Accuracy: Successive Measurements Error Modeling [PDF]
Sensors, 2015 Vehicle self-localization is an essential requirement for many of the safety applications envisioned for vehicular networks. The mathematical models used in current vehicular localization schemes focus on modeling the localization error itself, and ...
Najah Abu Ali, Mervat Abu-Elkheir
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Precision Design of Transmission Mechanism of Toggle Press Based on Error Modeling
Machines, 2022 The position accuracy of the bottom dead centre (BDC) of a slider is a crucial performance index to measure the quality of a multi-link mechanical press.
Xinyu Dong, Yu Sun
doaj +1 more source
Measurement error models: Editors’ introduction [PDF]
Journal of Econometrics, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hu, Yingyao, Wansbeek, Tom
openaire +3 more sources
Modelling diameter measurement errors of a wide-aperture laser beam with flat profile [PDF]
Компьютерные исследования и моделирование, 2015 Work is devoted to modeling instrumental errors of a laser beam diameter measurement using a method based on a lambertian transmissive screen. Super-Lorenz distribution was used as a model of the beam.
Ivan S Matsak +2 more
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On Error Estimation for Reduced-order Modeling of Linear Non-parametric and Parametric Systems [PDF]
, 2020 Motivated by a recently proposed error estimator for the transfer function of the reduced-order model of a given linear dynamical system, we further develop more theoretical results in this work.
Benner, Peter, Feng, Lihong
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