Hearing protection device explosion pulse wave protection performance evaluation system

The invention discloses a hearing protection device explosion pulse wave protection performance evaluation system, and belongs to the technical field of hearing protection device protection. The system comprises a performance test platform and a finite element evaluation model, wherein the finite el...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	CUI YINAN, WANG XINGHAO, LIU ZHANLI, NING SHAOWU, SHI HUIBIN, DU ZHIBO, ZHUANG ZHUO, XIANG SHUYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses a hearing protection device explosion pulse wave protection performance evaluation system, and belongs to the technical field of hearing protection device protection. The system comprises a performance test platform and a finite element evaluation model, wherein the finite element evaluation model is used for screening out device parameters for a hearing protection device,the performance test platform comprises an explosion pulse wave generation device, an acoustic measurement device and a signal processing system, the explosion pulse wave generation device is used forsimulating explosion pulse waves under a real condition, the acoustic measurement device is used for measuring the sound pressure data of the hearing protection device for protecting the explosion pulse waves, and the signal processing system is used for collecting explosion pulse parameters and sound pressure data so as to determine the performance parameters of the hearing protection device forprotecting the explosion p