Research on Mechanical Design with Design and Implement of High-Frequency Excitation Signal Source in Eddy Current Testing

Wei Qin Zeng; Wei Min Zhang; Shu Hao Wang

doi:10.4028/www.scientific.net/AMM.345.128

Paper Titles

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Research-Based Single Chip Microcomputer Controlling of Throttle in 09-32 Tamping Machine
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Research on Mechanical Design with Design and Implement of High-Frequency Excitation Signal Source in Eddy Current Testing
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Design Method for Folding Boom Structure of Elevating Platform Rescue Fire Truck
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Dynamics Analysis of Milling Machine Spindle
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Application of Microscale Gas Leak Detection Technology on Small Pressure Vessel
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The System Design of Granular Bulk Materials Continuous Conveyor Weighing Measurement
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 345Research on Mechanical Design with Design and...

Research on Mechanical Design with Design and Implement of High-Frequency Excitation Signal Source in Eddy Current Testing

Abstract:

How to control the stability of the electrical and mechanical system is the most important content in the study of mechanical and electrical design. This paper studies the design and implement of high-frequency eddy current testing excitation source system. Design of a high-frequency signal generating equipment based on MCU, DDS technology and transistor power amplifier technology. The equipment can be used to generate a stable signal with the frequency below 10MHz. It has some characteristics included adjustable frequency, stable output of frequency and amplitude. It can greatly improve the accuracy and efficiency of detection of the eddy current testing system.

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Periodical:

Applied Mechanics and Materials (Volume 345)

Pages:

128-131

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.345.128

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Online since:

August 2013

Authors:

Wei Qin Zeng, Wei Min Zhang, Shu Hao Wang

Keywords:

DDS, Eddy Current Testing, Electrical, High-Frequency Signal, Mechanical System

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