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Study on closed-loop control of shock process for permanent magnet shaker in particle impact noise detection

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Particle Impact Noise Detection (PIND) test is a reliability screening technique for hermetic components, which is prescribed by MIL-STD-883E. Shock process in PIND is very important to detect remainder and ensure the quality of components. Since the control of acceleration is more difficult, the closed-loop control of acceleration is simplified as the closed-loop control of velocity based on assumed conditions according to the characteristics of shock process. Through simulation and experiments, the dynamic model is established, the closed-loop control circuit of velocity for shock process is designed and the PID algorithm is realized in hardware circuit. The experiment results show the excellent performance of control circuit and the validity of assumed conditions.

Original languageEnglish
Title of host publicationProceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008
Pages2102-2107
Number of pages6
StatePublished - 2008
Externally publishedYes
Event11th International Conference on Electrical Machines and Systems, ICEMS 2008 - Wuhan, China
Duration: 17 Oct 200820 Oct 2008

Publication series

NameProceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008

Conference

Conference11th International Conference on Electrical Machines and Systems, ICEMS 2008
Country/TerritoryChina
CityWuhan
Period17/10/0820/10/08

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