A new tribologically optimized bobsleigh runner

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Bibliographische Detailangaben
1. Verfasser:	Hainzlmaier, Christian (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	2005
Schlagworte:	Anpressdruck Bob > Sportgerät Reibung Hochschulschrift
Online-Zugang:	Inhaltsverzeichnis
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MARC


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Datensatz im Suchindex

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adam_text	ZENTRALINSTITUT FUER MEDIZINTECHNIK TECHNISCHE UNIVERSITAET MUENCHEN A NEW TRIBOLOGICALLY OPTIMIZED BOBSLEIGH RUNNER CHRISTIAN HAINZLMAIER VOLLSTAENDIGER ABDRUCK DER VON DER FAKULTAET FUER MASCHINENWESEN DER TECHNISCHEN UNIVERSITAET MUENCHEN ZUR ERLANGUNG DES AKADEMISCHEN GRADES EINES DOKTOR-INGENIEURS (DR.-ING.) GENEHMIGTEN DISSERTATION. VORSITZENDER: UNIV.-PROF. DR.-ING. MICHAEL ZAEH PRUEFER DER DISSERTATION: 1. UNIV.-PROF. DR. MED. DR.-ING. HABIL. ERICH WINTERMANTEL 2. UNIV.-PROF. DR.-ING. VEIT STEFAN SENNER DIE DISSERTATION WURDE AM 31.05.2005 BEI DER TECHNISCHEN UNIVERSITAET MUENCHEN EINGEREICHT UND DURCH DIE FAKULTAET FUER MASCHINENWESEN AM 24.06.2005 ANGENOM- MEN. CONTENTS 1 INTRODUCTION 3 1.1 SPORT AND RULES 4 1.2 STATE OF THE ART, 7 2 AIM OF THE STUDY AND OVERVIEW 9 2.1 AHN OF THE STUDY 9 2.2 OVERVIEW 9 3 TRIBOLOGY OF ICE 11 3.1 THEORY OF ICE FRIETION . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.1.1 PRESSURE MELTING . . . . . . . . . . . . . . . . . . . . . . . 12 3.1.2 FRICTIONAL HEATING 13 3.1.3 QNASI-LIQNID LAYER 14 3.1.4 ELECTRASTATIC CHARGING 14 3.1.5 ADHESION 15 3.2 PARAMETERS OF ICE FRIETION IG 3.2.1 TEINPERATNRE IG 3.2.2 VELOCITY 17 3.2.3 NORMAL LOAD 18 3.2.4 MATERIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2.5 SURFACE ROUGLMESS OF SLIDER AND ICE . . . . . . . . . . . . . 20 4 MATERIALS AND METHODS 21 4.1 DETERMINATION OF OPTIMIZATION PARAMETER 21 4.2 EFFECT OF PRESSURE ON ICE FRIETION 24 4.2.1 STATE OF THE ART . . . . . 24 4.2.2 DESIGN OF TEST BEUCH 2G 4.2.3 MEASURING PROCESS 3G 4.2.4 RESULTS 42 4.2.5 DISCUSSION . 4G 4.3 DEFORMATION OF ICE SURFACE 1 . . . . . . . . . . . . . . . . . . . . . . 47 4.3.1 MOLDING OF BOBSLEIGH TRACES . . . . . . . . . . . . . . . . . 47 4.3.2 RESULTS 54 1 2 CONTENTS 4.3.3 DISCUSSION 60 4.4 LOADING OF THE RUNNER . . . . . . . . . . . . . . . . . . . . UE4 4.4.1 MEASURING SYSTEM G5 4.4.2 MEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.4.3 DATA ANALYSIS METHODS . 72 4.4.4 RESULTS 77 4.4.5 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 4.5 OPTIMIZATION OF RUINIER CURVATURE . . . . . . . . . . . . . . . . . 87 4.5.1 CONCEPT 88 4.5.2 ANALYTIOAL APPROACH 90 4.5.3 NUMERIEAL APPROACH 92 4.5.4 RUINIER DELTA 1 . . . . . . . . . . . . . . . . . . . . . . . . 99 4.5.5 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 4.G OPTIMIZATION OF RUNNING SURFACE RADIUS . . . . . . . . . . . . . . 104 4.G.1 CONCEPT 105 4.G.2 DESIGN OF RUINIER . . . . . . . . . . . . . . . . . . . . . . . 106 4.G.3 RUNNERS ECHO 1-5 AND DISCUSSION . . . . . . . . . . . . . . 109 4.7 MANUFACTURING OF RUNNERS AND FIELD TESTS . . . . . . . . . . . . . 111 4.7.1 MANUFACTURING PROEESS . . . . . . . . . . . . . . . . . . . . 111 4.7.2 FIELD TESTS , 113 5 RESULTS 117 6 CONCLUSION AND OUTLOOK 126 A WATER ANALYSIS 142 B BOBSLEIGH TRACK OF KOENIGSSEE, BAVARIA, GERMANY 143 B.L AVERAGC TEINPERATURES AT SALZBURG. AUSTRIA 143 B.2 PLAN OF THE TRACK . . . . . . . . . . . . . . . . . . . . . . . . . . 144
adam_txt	ZENTRALINSTITUT FUER MEDIZINTECHNIK TECHNISCHE UNIVERSITAET MUENCHEN A NEW TRIBOLOGICALLY OPTIMIZED BOBSLEIGH RUNNER CHRISTIAN HAINZLMAIER VOLLSTAENDIGER ABDRUCK DER VON DER FAKULTAET FUER MASCHINENWESEN DER TECHNISCHEN UNIVERSITAET MUENCHEN ZUR ERLANGUNG DES AKADEMISCHEN GRADES EINES DOKTOR-INGENIEURS (DR.-ING.) GENEHMIGTEN DISSERTATION. VORSITZENDER: UNIV.-PROF. DR.-ING. MICHAEL ZAEH PRUEFER DER DISSERTATION: 1. UNIV.-PROF. DR. MED. DR.-ING. HABIL. ERICH WINTERMANTEL 2. UNIV.-PROF. DR.-ING. VEIT STEFAN SENNER DIE DISSERTATION WURDE AM 31.05.2005 BEI DER TECHNISCHEN UNIVERSITAET MUENCHEN EINGEREICHT UND DURCH DIE FAKULTAET FUER MASCHINENWESEN AM 24.06.2005 ANGENOM- MEN. CONTENTS 1 INTRODUCTION 3 1.1 SPORT AND RULES 4 1.2 STATE OF THE ART, 7 2 AIM OF THE STUDY AND OVERVIEW 9 2.1 AHN OF THE STUDY 9 2.2 OVERVIEW 9 3 TRIBOLOGY OF ICE 11 3.1 THEORY OF ICE FRIETION . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.1.1 PRESSURE MELTING . . . . . . . . . . . . . . . . . . . . . . . 12 3.1.2 FRICTIONAL HEATING 13 3.1.3 QNASI-LIQNID LAYER 14 3.1.4 ELECTRASTATIC CHARGING 14 3.1.5 ADHESION 15 3.2 PARAMETERS OF ICE FRIETION IG 3.2.1 TEINPERATNRE IG 3.2.2 VELOCITY 17 3.2.3 NORMAL LOAD 18 3.2.4 MATERIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2.5 SURFACE ROUGLMESS OF SLIDER AND ICE . . . . . . . . . . . . . 20 4 MATERIALS AND METHODS 21 4.1 DETERMINATION OF OPTIMIZATION PARAMETER 21 4.2 EFFECT OF PRESSURE ON ICE FRIETION 24 4.2.1 STATE OF THE ART . . . . . 24 4.2.2 DESIGN OF TEST BEUCH 2G 4.2.3 MEASURING PROCESS 3G 4.2.4 RESULTS 42 4.2.5 DISCUSSION . 4G 4.3 DEFORMATION OF ICE SURFACE 1 . . . . . . . . . . . . . . . . . . . . . . 47 4.3.1 MOLDING OF BOBSLEIGH TRACES . . . . . . . . . . . . . . . . . 47 4.3.2 RESULTS 54 1 2 CONTENTS 4.3.3 DISCUSSION 60 4.4 LOADING OF THE RUNNER . . . . . . . . . . . . . . . . . . . . UE4 4.4.1 MEASURING SYSTEM G5 4.4.2 MEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.4.3 DATA ANALYSIS METHODS . 72 4.4.4 RESULTS 77 4.4.5 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 4.5 OPTIMIZATION OF RUINIER CURVATURE . . . . . . . . . . . . . . . . . 87 4.5.1 CONCEPT 88 4.5.2 ANALYTIOAL APPROACH 90 4.5.3 NUMERIEAL APPROACH 92 4.5.4 RUINIER DELTA 1 . . . . . . . . . . . . . . . . . . . . . . . . 99 4.5.5 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 4.G OPTIMIZATION OF RUNNING SURFACE RADIUS . . . . . . . . . . . . . . 104 4.G.1 CONCEPT 105 4.G.2 DESIGN OF RUINIER . . . . . . . . . . . . . . . . . . . . . . . 106 4.G.3 RUNNERS ECHO 1-5 AND DISCUSSION . . . . . . . . . . . . . . 109 4.7 MANUFACTURING OF RUNNERS AND FIELD TESTS . . . . . . . . . . . . . 111 4.7.1 MANUFACTURING PROEESS . . . . . . . . . . . . . . . . . . . . 111 4.7.2 FIELD TESTS , 113 5 RESULTS 117 6 CONCLUSION AND OUTLOOK 126 A WATER ANALYSIS 142 B BOBSLEIGH TRACK OF KOENIGSSEE, BAVARIA, GERMANY 143 B.L AVERAGC TEINPERATURES AT SALZBURG. AUSTRIA 143 B.2 PLAN OF THE TRACK . . . . . . . . . . . . . . . . . . . . . . . . . . 144
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spellingShingle	Hainzlmaier, Christian A new tribologically optimized bobsleigh runner Anpressdruck (DE-588)4617135-6 gnd Bob Sportgerät (DE-588)4445377-2 gnd Reibung (DE-588)4049098-1 gnd
subject_GND	(DE-588)4617135-6 (DE-588)4445377-2 (DE-588)4049098-1 (DE-588)4113937-9
title	A new tribologically optimized bobsleigh runner
title_auth	A new tribologically optimized bobsleigh runner
title_exact_search	A new tribologically optimized bobsleigh runner
title_exact_search_txtP	A new tribologically optimized bobsleigh runner
title_full	A new tribologically optimized bobsleigh runner Christian Hainzlmaier
title_fullStr	A new tribologically optimized bobsleigh runner Christian Hainzlmaier
title_full_unstemmed	A new tribologically optimized bobsleigh runner Christian Hainzlmaier
title_short	A new tribologically optimized bobsleigh runner
title_sort	a new tribologically optimized bobsleigh runner
topic	Anpressdruck (DE-588)4617135-6 gnd Bob Sportgerät (DE-588)4445377-2 gnd Reibung (DE-588)4049098-1 gnd
topic_facet	Anpressdruck Bob Sportgerät Reibung Hochschulschrift
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A new tribologically optimized bobsleigh runner

MARC

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