Design and analytical analysis of a large-range tri-symmetrical 2R1T compliant mechanism
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3423-8
Abstract: This paper details design, modelling and analysis of a class of compliant mechanisms with tri-symmetrical planar structures, which are able to achieve three large-range out-of-plane motions. Each compliant mechanism, using identical wire beams with square… read more here.
Keywords: large range; mechanism; analysis; tri symmetrical ... See more keywords
Design, modeling, and control of a large range 3-DOF micropositioning stage
Sign Up to like & getrecommendations! Published in 2021 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2020.104159
Abstract: Abstract The demand for large range three-degrees-of-freedom (3-DOF) micro/nanopositioning mechanisms has been increased recently for potential utilization in many applications. However, these mechanisms suffer from a large footprint and low motion accuracy, which severely affect… read more here.
Keywords: large range; mechanism; control; design modeling ... See more keywords
A large-range autofocus microwave photonic radar based on adaptive spatial filtering along the range direction
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126354
Abstract: Abstract A large-range autofocus microwave photonic radar based on adaptive spatial filtering along the range direction is proposed to achieve high-resolution imaging of the target at any distance. By firstly estimating the target distance and… read more here.
Keywords: large range; high resolution; radar; microwave photonic ... See more keywords
A New Adaptive Subsample ETDE for Large-Range Time-Varying Delay Estimation Using Low-Order Interpolators
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Electronics"
DOI: 10.1049/cje.2016.08.020
Abstract: We present a new adaptive subsample Explicit time delay estimator (ETDE) that is well suitable for determining and tracking the large-range time-varying delay between two noisy bandlimited signals only using low-order interpolators. Unlike conventional ETDE… read more here.
Keywords: large range; range time; delay; new adaptive ... See more keywords
Large-Range Reconstruction With Non-Pre-Calibrated Camera via MBM of Laser Referenced by Radial-Collinear-Features
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3150590
Abstract: The 3-D reconstruction is of great importance for measuring, inspecting, monitoring, or understanding surface characteristics. Previous active target-based vision methods provide the reconstruction with more than three images for monocular vision, usually using extra external… read more here.
Keywords: vision; range reconstruction; reconstruction; measurement range ... See more keywords
Large-range and high-precision autofocus method based on an annular DOE for a laser direct writing system.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.449611
Abstract: We present a large-range and high-precision autofocus method based on an annular diffractive optical element (DOE) for a laser direct writing system. By analyzing the shape of the return spot, the defocus direction and the… read more here.
Keywords: high precision; large range; range; detection ... See more keywords