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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



Test and Measurement of Electrical and Mechanical Quantities
 



Research and Development Projects:



- Computer-Controlled Measurement Technology

- Self-Test and Self-Calibration in Computer-Controlled Measuring Systems

- Self-Calibrated Impedance Measuring Methods and Systems

- Rotational Speed Measuring Methods and Systems

- Self-Calibration Measuring Methods and Application to Measurements of Electrical Quantities

- Accuracy Improvement in Computer Controlled Measuring and Test Systems

- Measurements of Small Current by Using GMR (Giant Magnetoresistance)

- Monitoring of Photovoltaic Systems

- Dynamic Strain Measurement with Fibre Bragg Grating Sensor System

- Angle and Position Measuring Methods and Systems etc.



Product Information:



Magnetic Measuring Devices and Instruments

Hall Effect Sensors (Current, Voltage, Gear Tooth, Vane, Proximity etc.)

Permanent Magnets


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