A speed measurement method for underwater robots using an artificial lateral line sensor
Sign Up to like & getrecommendations! Published in 2021 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/ac358e
Abstract: Underwater robot technology has made considerable progress in recent years. However, due to the harsh environment and noise in the flow field near the underwater robots, it is difficult to measure some basic parameters, including… read more here.
Keywords: speed; artificial lateral; method; speed measurement ... See more keywords
An innovative ultrasonic time of flight method based on extended Kalman filter for wind speed measurement
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/15/04/p04024
Abstract: Ultrasonic measuring systems have high speed response, good accuracy and they are used in measuring fluid velocity and distance. Techniques based on time difference and signal processing have been used to time of flight estimation… read more here.
Keywords: speed measurement; wind speed; time; time flight ... See more keywords
Rotational Speed Measurement Through Image Similarity Evaluation and Spectral Analysis
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2866479
Abstract: Accurate and reliable measurement of rotational speed is desirable in a variety of industries. This paper presents a rotational speed measurement system based on a low-cost imaging device with a simple marker on the rotor.… read more here.
Keywords: similarity evaluation; speed; rotational speed; speed measurement ... See more keywords
Vehicle Speed Measurement Based on Binocular Stereovision System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2932120
Abstract: In this paper, we propose a novel stereovision-based system for vehicle speed measurement. Our system is set in a fixed location to capture two view stereo videos for passing vehicles by using a calibrated binocular… read more here.
Keywords: vehicle; system; speed measurement; stereovision ... See more keywords
Analysis and Elimination of Speed Measurement Ripple in Sinusoidal Coded Gearwheel Encoder for Spindle Motor Drive
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3210507
Abstract: The gearwheel encoder with a magnetoresistive (MR) sensor is robust, simple, and widely used in high-speed industrial motor drives. Moreover, a high-precision rotor position detection is possible with the gearwheel encoder due to its large… read more here.
Keywords: analysis; gearwheel; speed measurement; gearwheel encoder ... See more keywords
Instantaneous Rotational Speed Measurement Using Image Correlation and Periodicity Determination Algorithms
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2932154
Abstract: Dynamic and accurate measurement of instantaneous rotational speed is desirable in many industrial processes for both condition monitoring and safety control purposes. This article presents a novel imaging-based system for instantaneous rotational speed measurement. The… read more here.
Keywords: speed; periodicity determination; speed measurement; instantaneous rotational ... See more keywords
Non-Contact Ultralow Rotational Speed Measurement of Real Objects Based on Rotational Doppler Velocimetry
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3141155
Abstract: Rotational speed measurement has increasingly become an important requirement both in the industrial and aerospace fields. This article presents a technique for rotational speed measurement based on the non-contact optical method by using superposition vortex… read more here.
Keywords: speed; speed measurement; rotational speed; non contact ... See more keywords
Speed measurement method for moving conductors based on motion-induced eddy current
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3279457
Abstract: Speed measurement plays an important role in many measurement and control systems in the industry. A simple and efficient speed measurement method for smooth conductive specimens based on motion-induced eddy currents (MIECs) is studied in… read more here.
Keywords: speed; induced eddy; speed measurement; measurement method ... See more keywords
Rotational speed measurement using self-mixing interferometry.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.420376
Abstract: Self-mixing interferometry (SMI) is a technique that is capable of measuring rotational speed in a direct way. Thus, SMI is an attractive alternative to optical encoders with respect to speed detection. But problems such as… read more here.
Keywords: speed; self mixing; measurement using; mixing interferometry ... See more keywords
An Improved Stereo Matching Algorithm for Vehicle Speed Measurement System Based on Spatial and Temporal Image Fusion
Sign Up to like & getrecommendations! Published in 2021 at "Entropy"
DOI: 10.3390/e23070866
Abstract: This paper proposes an improved stereo matching algorithm for vehicle speed measurement system based on spatial and temporal image fusion (STIF). Firstly, the matching point pairs in the license plate area with obviously abnormal distance… read more here.
Keywords: speed measurement; vehicle; system; vehicle speed ... See more keywords
Robust Vehicle Speed Measurement Based on Feature Information Fusion for Vehicle Multi-Characteristic Detection
Sign Up to like & getrecommendations! Published in 2021 at "Entropy"
DOI: 10.3390/e23070910
Abstract: A robust vehicle speed measurement system based on feature information fusion for vehicle multi-characteristic detection is proposed in this paper. A vehicle multi-characteristic dataset is constructed. With this dataset, seven CNN-based modern object detection algorithms… read more here.
Keywords: detection; vehicle; vehicle multi; speed measurement ... See more keywords