DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf

上传人:towelfact221 文档编号:657601 上传时间:2018-12-24 格式:PDF 页数:15 大小:323.02KB
下载 相关 举报
DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf_第1页
第1页 / 共15页
DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf_第2页
第2页 / 共15页
DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf_第3页
第3页 / 共15页
DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf_第4页
第4页 / 共15页
DIN 45692-2009 Measurement technique for the simulation of the auditory sensation of sharpness《听觉清晰度仿真检测技术》.pdf_第5页
第5页 / 共15页
点击查看更多>>
资源描述

1、Access to Additional Content for DIN 45692, Dated: August 2009 (Click here to view the publication) This Page is not part of the original publication This page has been added by IHS as a convenience to the user in order to provide access to additional content as authorized by the Copyright holder of

2、 this document Click the link(s) below to access the content and use normal procedures for downloading or opening the files. CD-RomInformation contained in the above is the property of the Copyright holder and all Notice of Disclaimer das rechte Teilbild zeigt die zugehrige gewichtete spezifische La

3、utheit Ng(z) ber der Tonheit z (Lautheits-Tonheits-Muster); der Pfeil markiert das erste Moment, das einer Schrfe S von 1,00 acum entspricht. Bild 2 Das linke Teilbild stellt die Frequenzgruppenpegel LGeines Breitbandrauschens dar; das rechte Teilbild zeigt die zugehrige gewichtete spezifische Lauth

4、eit Ng(z) ber der Tonheit z (Lautheits-Tonheits-Muster); der Pfeil markiert das erste Moment, das einer Schrfe S von 1,98 acum entspricht. Bild 3 Das linke Teilbild stellt die Frequenzgruppenpegel LGeines Hochpassrauschens oberhalb 16 Bark (3 150 Hz) dar; das rechte Teilbild zeigt die zugehrige gewi

5、chtete spezifische Lautheit Ng(z) ber der Tonheit z (Lautheits-Tonheits-Muster); der Pfeil markiert das erste Moment, das einer Schrfe S von 3,64 acum entspricht. 7 DIN 45692:2009-08 5.2 Berechnung Die Schrfe wird nach Gleichung (1) berechnet. acumd)(dBark/)()(Bark240Bark240=zzzzzzNzzzgzNkS (1) mit

6、1)( =zg fr Bark 815,z 85,015,0)()8,15Bark/(42,0+=zezg fr Bark815,z Dabei ist k die Normierungskonstante zum Abgleich der berechneten Schrfe des Referenzschalls auf 1 acum; dabei gilt 0,105 k zANMERKUNG Auf die eindeutige Kennzeichnung der Ergebnisse fr die ermittelte Schrfe entsprechend den verwende

7、ten Verfahren (nach DIN 45692 (S), nach Aures (SA) oder nach v. Bismarck (SB) sollte geachtet werden, um Unklarheiten und Verwechslungen zu vermeiden (siehe 5.2, letzter Absatz). 13 DIN 45692:2009-08 14 Literaturhinweise Aures, W. Der Wohlklang: eine Funktion der Schrfe, Rauhigkeit und Klanghaftigke

8、it. Fortschritte der Akustik, DAGA 84, DPG-GmbH, Bad Honnef, 1984, S. 735738 v. Bismarck, G. Psychometrische Untersuchungen der Klangfarbe stationrer Schalle. Akustik und Schwingungstechnik, VDI-Verlag, Dsseldorf, 1971, S. 371375 v. Bismarck, G. Timbre of steady sounds: Scaling of sharpness. Proc. 7

9、 ICA, Budapest, 1971, Vol. 3, S. 637640 v. Bismarck, G. Sharpness as an attribute of the timbre of steady sounds. Acustica, 30, 1974, S. 159172 Fastl, H. Calibration signals for meters of loudness, sharpness, fluctuation strength, and roughness. Proc. Inter-Noise 93, Vol. III, 1993, S. 12571260 Fast

10、l, H., Widmann, U. Kalibriersignale fr Mesysteme zur Nachbildung von Lautheit, Schrfe, Schwankungsstrke und Rauhigkeit. Fortschritte der Akustik, DAGA 93, DPG-GmbH, Bad Honnef, 1993, S. 640643 Widmann, U. Untersuchungen zur Schrfe und zur Lstigkeit von Rauschen unterschiedlicher Spektralverteilung. Fortschritte der Akustik, DAGA 93, DPG-GmbH, Bad Honnef, 1993, S. 644647

展开阅读全文
相关资源
  • DIN EN 818-7-2008 Short link chain for lifting purposes - Safety - Part 7 Fine tolerance hoist chain Grade T (Types T DAT and DT)(includes Amendment A1 2008) Ge.pdfDIN EN 818-7-2008 Short link chain for lifting purposes - Safety - Part 7 Fine tolerance hoist chain Grade T (Types T DAT and DT)(includes Amendment A1 2008) Ge.pdf
  • DIN EN 1677-3-2008 Components for slings - Safety - Part 3 Forged steel self-locking hooks Grade 8(includes Amendment A1 2008) English version of DIN EN 1677-3 .pdfDIN EN 1677-3-2008 Components for slings - Safety - Part 3 Forged steel self-locking hooks Grade 8(includes Amendment A1 2008) English version of DIN EN 1677-3 .pdf
  • DIN EN 1677-2-2008 Components for slings - Safety - Part 2 Forged steel lifting hooks with latch Grade 8(includes Amendment A1 2008) English version of DIN EN 1.pdfDIN EN 1677-2-2008 Components for slings - Safety - Part 2 Forged steel lifting hooks with latch Grade 8(includes Amendment A1 2008) English version of DIN EN 1.pdf
  • DIN EN 1670-2007 Building hardware - Corrosion resistance - Requirements and test methods English version of DIN EN 1670 2007-06《建筑五金器具 耐腐蚀 要求和试验方法》.pdfDIN EN 1670-2007 Building hardware - Corrosion resistance - Requirements and test methods English version of DIN EN 1670 2007-06《建筑五金器具 耐腐蚀 要求和试验方法》.pdf
  • DIN EN 1656-2010 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and.pdfDIN EN 1656-2010 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and.pdf
  • DIN EN 1230-2-2018 Paper and board intended to come into contact with foodstuffs - Sensory analysis - Part 2 Off-flavour (taint) German version EN 1230-2 2009《用.pdfDIN EN 1230-2-2018 Paper and board intended to come into contact with foodstuffs - Sensory analysis - Part 2 Off-flavour (taint) German version EN 1230-2 2009《用.pdf
  • DIN EN 1176-7-2008 Playground equipment and surfacing - Part 7 Guidance on installation inspection maintenance and operation English version of DIN EN 1176-7 20.pdfDIN EN 1176-7-2008 Playground equipment and surfacing - Part 7 Guidance on installation inspection maintenance and operation English version of DIN EN 1176-7 20.pdf
  • DIN EN 1176-5-2008 Playground equipment and surfacing - Part 5 Additional specific safety requirements and test methods for carousels English version of DIN EN .pdfDIN EN 1176-5-2008 Playground equipment and surfacing - Part 5 Additional specific safety requirements and test methods for carousels English version of DIN EN .pdf
  • DIN EN 1159-1-2007 Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 1 Determination of thermal expansion (includes Corrigendu.pdfDIN EN 1159-1-2007 Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 1 Determination of thermal expansion (includes Corrigendu.pdf
  • DIN EN 1093-4-2008 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 4 Capture efficiency of an exhaust system - Tracer m.pdfDIN EN 1093-4-2008 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 4 Capture efficiency of an exhaust system - Tracer m.pdf
  • 猜你喜欢
    相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > DIN

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1