Modeling and Compensation of Positioning Error in Micromanipulation
Micromachines, 2023 In order to improve the positioning accuracy of the micromanipulation system, a comprehensive error model is first established to take into account the microscope nonlinear imaging distortion, camera installation error, and the mechanical displacement ...
Miao Hao +8 more
doaj +3 more sources
Research on Continuous Error Compensation of a Sub-Arc-Second Macro/Micro Dual-Drive Rotary System [PDF]
Micromachines, 2022 In this paper, a sub-arc-second macro/micro dual-drive rotary system is designed, and the continuous compensation of the system error and its experimental research are completed.
Manzhi Yang +5 more
doaj +2 more sources
Thermal and Geometric Error Compensation Approach for an Optical Linear Encoder. [PDF]
Sensors (Basel), 2021 Linear displacement measuring systems, like optical encoders, are widely used in various precise positioning applications to form a full closed-loop control system.
Gurauskis D +3 more
europepmc +2 more sources
Wind Speed Prediction Based on Error Compensation [PDF]
Sensors, 2023 Wind speed prediction is very important in the field of wind power generation technology. It is helpful for increasing the quantity and quality of generated wind power from wind farms.
Xuguo Jiao +5 more
doaj +2 more sources
Research on NC error compensation strategy with PRS-XY hybrid machine tool based on virtual and actual axis [PDF]
ITM Web of Conferences, 2022 In order to overcome the influence of the particularity of the hybrid machine tool on the error compensation, this paper presents an error compensation strategy based on the NC error compensation model.
Li Lina, Sun Hongchang, Zhou Hongbin
doaj +1 more source
Error Compensation Framework for Flow-Guided Video Inpainting [PDF]
European Conference on Computer Vision, 2022 The key to video inpainting is to use correlation information from as many reference frames as possible. Existing flow-based propagation methods split the video synthesis process into multiple steps: flow completion ->pixel propagation ->synthesis ...
Jaeyeon Kang +2 more
semanticscholar +1 more source
A new method of multi-beam real-time attitude compensation data processing [PDF]
E3S Web of Conferences, 2020 The traditional method for processing multi-beam real-time attitude compensation data did not consider the influence of attitude compensation error, which left attitude residual in data.
Yonghou Zhang +3 more
doaj +1 more source
Modeling of CNC machine tools’ spatial geometric error based on two-dimensional angle error
SN Applied Sciences, 2022 A modeling method of CNC machine tools’ spatial geometric error is proposed based on two-dimensional angle error in this paper. Different from traditional modeling method, this method takes into account the effect of additional angle errors because the ...
Xiuqin Zhang +5 more
doaj +1 more source
In-Process Error-Matching Measurement and Compensation Method for Complex Mating
Sensors, 2021 This study proposed an error-matching measurement and compensation method for curve mating and complex mating. With use of polynomial curve fitting and least squares methods for error analysis, an algorithm for error identification and error compensation
Shih-Ming Wang +2 more
doaj +1 more source
Research on Sinusoidal Error Compensation of Moiré Signal Using Particle Swarm Optimization
IEEE Access, 2020 In this paper, the sinusoidal error compensation method based on particle swarm optimization (PSO) is researched to reduce the subdivision precision loss caused by sinusoidal error in a grating moiré signal.
Weibin Zhu, Yu Lin, Yao Huang, Zi Xue
doaj +1 more source