원문정보
차량용 스피커의 비선형특성과 T/S(Thiele-Small)인자와의 상관성에 관한 연구
초록
영어
This experimental study was conducted to identify the correlation between speaker design factors and T/S parameters. For experiments to be conducted in the study, the sample speakers modified the damper, sub-cone, and mass of diaphragm of woofer speaker for vehicles were made to find characteristics of mechanical factors of speaker and non-linear factors; and the sound pressure characteristics were investigated. The correlation between design factors and T/S parameters showed that the strength of suspension system and the mass of motor part increased with the increase of mass of cone paper; and the force factor and resonance frequency tended to exhibit different behaviors according to the changes of damper.
목차
1. Introduction
2. Experiments & Discussions
2.1 Non-linear characteristics of Speaker
2.2 Sound Pressure Characteristics
2.3 Correlation between Speaker Design Factors and T/S Parameters
3. Conclusion
3.1 Non-linear characteristics of Speaker
3.2 Sound Pressure Characteristics
3.3 Correlation between Speaker Design Factors and T/S Parameters
Acknowledgement
References