Evaluation of roadway spatial-temporal travel speed estimation using mapped low-frequency AVL probe data
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.108150
Abstract: Abstract The rapid increase in the number of vehicles equipped with GPS devices has resulted in using automatic vehicle location (AVL) data as probes to identify traffic flow status as well as route travel speed… read more here.
Keywords: estimation; frequency; travel speed; speed ... See more keywords
High‐performance speed estimation of induction machines based on adaptive filtering
Sign Up to like & getrecommendations! Published in 2020 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0609
Abstract: This paper presents a novel algorithm for sensorless detection of the rotor speed applied to induction machines, which relies on rotor slot harmonics (RSHs). The estimator structure is proposed, for extracting and tracking the RSH… read more here.
Keywords: performance speed; speed; speed estimation; induction machines ... See more keywords
Context-sensitive, first-principles approach to bicycle speed estimation
Sign Up to like & getrecommendations! Published in 2017 at "Iet Intelligent Transport Systems"
DOI: 10.1049/iet-its.2017.0012
Abstract: Bicycle speed estimation is important for geometric design, traffic signal operations, microsimulation models, and health and safety assessment, among other applications. Bicycle speeds can vary greatly with the characteristics and power output of the rider… read more here.
Keywords: speed; bicycle speed; speed estimation; first principles ... See more keywords
Ultrasonic Adaptive Sound Speed Estimation for the Diagnosis and Quantification of Hepatic Steatosis: A Pilot Study.
Sign Up to like & getrecommendations! Published in 2018 at "Ultraschall in der Medizin"
DOI: 10.1055/a-0660-9465
Abstract: PURPOSE To evaluate the ability of a new ultrasound (US) method based on sound speed estimation (SSE) with respect to the detection, quantification, and grading of hepatic steatosis using magnetic resonance (MR) proton density fat… read more here.
Keywords: hepatic steatosis; diagnosis; speed estimation; sse ... See more keywords
A novel vehicle tracking and speed estimation with varying UAV altitude and video resolution
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2021.1895449
Abstract: ABSTRACT In this paper, a novel vehicle tracking and speed estimation method based on aerial videos is developed. The main objective of this research is to investigate how depth features of a vehicle extracted from… read more here.
Keywords: tracking speed; vehicle; speed; speed estimation ... See more keywords
Flutter speed estimation using presented differential quadrature method formulation
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Applications of Computational Fluid Mechanics"
DOI: 10.1080/19942060.2019.1627676
Abstract: In this paper the flutter behavior of a typical wing is investigated. The study is performed by presented Deferential Quadrature Method (DQM). The aerodynamic part adopted Wagner functions to model subsonic regime. Quasi steady and… read more here.
Keywords: flutter speed; speed estimation; quadrature method; method ... See more keywords
Robust sound speed estimation for ultrasound-based hepatic steatosis assessment.
Sign Up to like & getrecommendations! Published in 2017 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/aa6226
Abstract: Hepatic steatosis is a common condition, the prevalence of which is increasing along with non-alcoholic fatty liver disease (NAFLD). Currently, the most accurate noninvasive imaging method for diagnosing and quantifying hepatic steatosis is MRI, which… read more here.
Keywords: hepatic steatosis; steatosis assessment; speed estimation; steatosis ... See more keywords
SpeedNet: Indoor Speed Estimation With Radio Signals
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3022071
Abstract: Indoor human speed estimation is critical to in-home health monitoring of elderly people since it can provide the moving status of the human. Contactless indoor speed estimation with radio signals is challenging due to the… read more here.
Keywords: speed; indoor speed; speed estimation; radio signals ... See more keywords
On Angular Speed Estimation of Rigid Bodies
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2021.3090034
Abstract: The problem of estimating the angular speed of a solid body from attitude measurements is addressed. To solve this problem, we propose an observer whose dynamics are not constrained to evolve on any specific manifold.… read more here.
Keywords: speed; speed estimation; angular speed; rigid bodies ... See more keywords
Speed-Sensorless Control of Linear Induction Motor Based on the SSLKF-PLL Speed Estimation Scheme
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3008673
Abstract: In most motor drive applications, the speed sensor is of concern because it potentially deteriorates the system reliability and increases the system cost. To mitigate the adverse effects of speed sensors, various speed estimation schemes… read more here.
Keywords: speed estimation; scheme; speed sensorless; motor ... See more keywords
An Enhanced Rotor Position/Speed Estimation Technique for Doubly Fed Induction Generator Using Stator-Side Reactive Current Variable in Model Reference Adaptive System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3086728
Abstract: In this article, an enhanced rotor position/speed estimation technique of doubly fed induction generator (DFIG) is focused. The estimator adopts model reference adaptive system (MRAS). The stator-side reactive current is taken as the main working… read more here.
Keywords: speed; speed estimation; rotor position; estimation ... See more keywords