English German Chinese Home About us Products Catalogues Services R & D Jobs News Contact us

Markets of ChenYang Products Quality & Environment Research & Development Works   Sensors & Transducers   Magnetics & Measuring Instruments   Measurement Technology   Digital Signal Processing Publications   List of books   List of Journal Papers   List of Conference Papers Self-mixing interferometry for speed measurement   Open loop Hall-Effect current sensors   Optical Reflective Gear Tooth Sensor   Method for Measuring Current Derivative Signal   Rotational Speed Measuring and Calibration System   Thermal drift of open-loop Hall Effect current sensor   Direction Detection Based on the Output Duty Cycle   Optimization of Conductor Structural Parameters   Offset Error reduction in Hall Current Sensors   Zero Offset Reduction in Hall Effect Sensors   Error Correction of Automatic Testing Systems   Design of Hall Effect Gear Tooth Speed Sensors   Error Compensation of Hall Effect Current Sensors   Parameter Optimization of Hall Gear Tooth Sensors   Split Core Closed Loop Hall Current Sensors   Mathematical Models of Gear Tooth Sensors   Accuracy Improvement in Measuring & Test Systems   Frequency-selective Adaptive Filtering   Inductive eddy current sensors for stress measurement   Fiber optic Bragg-grating sensors   Capacitive Sensors for Displacement Measurement   Self-calibration measuring methods   Precise impedance measurement   Measuring system of position transducers   Self-correction algorithms   Frequency selective-adaptive filtering   Precise Fourier-analysis   Parameter determination of damped oscillation signals Competent Team   Dr.-Ing. habil. Jigou Liu   M.Sc. Jane Chen

Selected Recent Publications on Measurement, Sensors and Signal Processing   Intelligent Closed-Loop Fluxgate Current Sensor Using Digital Proportional-Integral-Derivative Control with Single-Neuron Pre-Optimization Novel Low-Speed Measuring Method Based on Sine and Square Wave Signals Optimization of the Processing Time of Cross-Correlation Spectra for Frequency Measurements of Noisy Signals A Fine Modified Calculation Model with Experimental Verification for the Holding Force of the Permanent Magnet Frequency Measurement Method of Signals with Low Signal-to-Noise-Ratio Using Cross-Correlation Rotational speed measurement using self-mixing interferometry A novel algorithm for laser self-mixing sensors used with the Kalman filter to measure displacement Self-mixing interferometry for rotational speed measurement of servo drives A new complementary symmetrical structure of using dual magnetic cores for open loop Hall-Effect current sensors Optical Reflective Gear Tooth Sensor with Application to Rotational Speed Measurements A Novel Method for Measuring Current Derivative Signal with Closed Loop Hall-Effect Current Sensor A Rotational Speed Measuring and Calibration System based on Laser Doppler Velocimetry Investigation of the thermal drift of open-loop Hall Effect current sensor and its improvement Rotational Speed Direction Detection Based on the Output Duty Cycle of a Differential Hall Effect Gear Tooth Sensor Simulation and Optimization of Conductor Structural Parameters of Free-space Hall-Effect Current Sensor Offset Error reduction in Open Loop Hall Effect Current Sensors Powered with Single Voltage Source A Novel Method of Zero Offset Reduction in Hall Effect Sensors with Applications to Magnetic Field Measurement Error Correction of Automatic Testing Systems for Hall Effect Current Sensors Design of Hall Effect Gear Tooth Speed Sensors by Using Magnetic Field Simulation Error Compensation of Closed Loop Hall Effect Current Sensors Parameter Optimization of Hall Effect Gear Tooth Speed Sensors Split Core Closed Loop Hall Effect Current Sensors and Applications Mathematical Models of Gear Tooth Speed Sensors with Dual Outputs Accuracy Improvement in Computer Controlled Measuring and Test Systems Frequency-selective Adaptive Filtering for Noise Suppression of Discrete Signals Inductive eddy current sensors for force and stress measurement Inductive eddy current sensors for displacement measurement Fiber optic Bragg-grating sensors Capacitive Sensors for Small Displacement Measurement and Positioning Self-calibration measuring methods Precise impedance measurement Measuring and testing system of length and position transducers Self-correction algorithms Frequency selective-adaptive filtering technique Precise Fourier-analysis Precise parameter determination of damped oscillation signals Further Publications on Measurement, Sensors and Signal Processing  Books and Technical Reports(1990 -2021) Journal Papers (1986 -2021) Conference Papers (1996 -2020)

ISO9001:2015 © Technologies GmbH & Co. KG Markt Schwabener Str. 8 85464 Finsing, Germany Tel.: +49-(0)8121-2574100 Fax: +49-(0)8121-2574101 Email: info@chenyang.de http://www.chenyang.de   Quality Management Manual Delivery & Payment General terms and conditions Legal Notice Disclaimer Data Protection