東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Minimizing of automotive transmissio...

Baumann, Axel.

Linked to FindBook

Google Book

Amazon

博客來

Minimizing of automotive transmission rattle noise by means of gear oils = lubrication for improved properties /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Minimizing of automotive transmission rattle noise by means of gear oils/ by Axel Baumann.
Reminder of title:	lubrication for improved properties /
Author:	Baumann, Axel.
Published:	Wiesbaden :Springer Fachmedien Wiesbaden : : 2023.,
Description:	xv, 146 p. :ill., digital ;24 cm.
[NT 15003449]:	Introduction -- State of the art in research and technology -- Gear rattling noises from vehicle transmissions -- Lubricants as design elements -- Parameter variation of base oils and additives -- Correlation between oil and geometric parameters -- Mechanism of gear rattling noise generation -- Summary and Outlook.
Contained By:	Springer Nature eBook
Subject:	Automobiles - Noise -
Online resource:	https://doi.org/10.1007/978-3-658-37708-3
ISBN:	9783658377083

Minimizing of automotive transmission rattle noise by means of gear oils = lubrication for improved properties /
Baumann, Axel.

Minimizing of automotive transmission rattle noise by means of gear oilslubrication for improved properties /[electronic resource] :by Axel Baumann. - Wiesbaden :Springer Fachmedien Wiesbaden :2023. - xv, 146 p. :ill., digital ;24 cm.

Introduction -- State of the art in research and technology -- Gear rattling noises from vehicle transmissions -- Lubricants as design elements -- Parameter variation of base oils and additives -- Correlation between oil and geometric parameters -- Mechanism of gear rattling noise generation -- Summary and Outlook.

Caused by downsizing of combustion engines, the torque fluctuation at the crankshaft induces torsional vibrations in the powertrain. Manual transmissions and dual clutch transmissions are particularly sensitive to gear-rattle noise. Gear-rattle noise arises from oscillations of loose parts with clearance, e.g. idler gears, synchronizer rings and gearshift sleeves. The aim of this research is the formulation of a gear oil for the application in a manual transmission to minimize gear rattling noise. Acoustic measurements on a gear-rattle noise test bench verify the noise reduction of the developed gear oils with commonly used low oil viscosity. An analysis of the transmission error proves that gear tooth impacts during rattling lead to elastic deformation of the meshing gear pairs. The main source for the intensity of gear-rattle noise is the additional presence of meshing impacts at the beginning of each gear pair meshing. Gear-rattle noise reduction can be achieved by avoiding meshing impacts, e.g. by minimizing the traction coefficient of the gear oil. About the author Dr. Axel Baumann is an engineer & top business expert for technology in vehicle and mechanical engineering. He has proven leadership and management skills from his many years of work as a department and project manager and from his 4 years as a university lecturer and scientist. His studies and doctorate at the University of Stuttgart in the field of machine components dealt with powertrain technology.

ISBN: 9783658377083

Standard No.: 10.1007/978-3-658-37708-3doiSubjects--Topical Terms:

1636302
Automobiles
--Noise

LC Class. No.: TL246

Dewey Class. No.: 629.231

Minimizing of automotive transmission rattle noise by means of gear oils = lubrication for improved properties /
LDR:02819nmm a2200325 a 4500 001 2314467
003 DE-He213
005 20220720104720.0
006 m d
007 cr nn 008maaau
008 230902s2023 gw s 0 eng d
020 $a 9783658377083 $q (electronic bk.)
020 $a 9783658377076 $q (paper)
024 7 $a 10.1007/978-3-658-37708-3 $2 doi
035 $a 978-3-658-37708-3
040 $a GP $c GP
041 0 $a eng
050 4 $a TL246
072 7 $a TR $2 bicssc
072 7 $a TEC009070 $2 bisacsh
072 7 $a TR $2 thema
082 0 4 $a 629.231 $2 23
090 $a TL246 $b .B347 2023
100 1 $a Baumann, Axel. $3 3625875
245 1 0 $a Minimizing of automotive transmission rattle noise by means of gear oils $h [electronic resource] : $b lubrication for improved properties / $c by Axel Baumann.
260 $a Wiesbaden : $b Springer Fachmedien Wiesbaden : $b Imprint: Springer Vieweg, $c 2023.
300 $a xv, 146 p. : $b ill., digital ; $c 24 cm.
505 0 $a Introduction -- State of the art in research and technology -- Gear rattling noises from vehicle transmissions -- Lubricants as design elements -- Parameter variation of base oils and additives -- Correlation between oil and geometric parameters -- Mechanism of gear rattling noise generation -- Summary and Outlook.
520 $a Caused by downsizing of combustion engines, the torque fluctuation at the crankshaft induces torsional vibrations in the powertrain. Manual transmissions and dual clutch transmissions are particularly sensitive to gear-rattle noise. Gear-rattle noise arises from oscillations of loose parts with clearance, e.g. idler gears, synchronizer rings and gearshift sleeves. The aim of this research is the formulation of a gear oil for the application in a manual transmission to minimize gear rattling noise. Acoustic measurements on a gear-rattle noise test bench verify the noise reduction of the developed gear oils with commonly used low oil viscosity. An analysis of the transmission error proves that gear tooth impacts during rattling lead to elastic deformation of the meshing gear pairs. The main source for the intensity of gear-rattle noise is the additional presence of meshing impacts at the beginning of each gear pair meshing. Gear-rattle noise reduction can be achieved by avoiding meshing impacts, e.g. by minimizing the traction coefficient of the gear oil. About the author Dr. Axel Baumann is an engineer & top business expert for technology in vehicle and mechanical engineering. He has proven leadership and management skills from his many years of work as a department and project manager and from his 4 years as a university lecturer and scientist. His studies and doctorate at the University of Stuttgart in the field of machine components dealt with powertrain technology.
650 0 $a Automobiles $x Noise $x Prevention. $3 1636302
650 1 4 $a Vehicle Engineering. $3 3592516
650 2 4 $a Noise Control. $3 896314
650 2 4 $a Aeroacoustics. $3 2206688
650 2 4 $a Mechanical Power Engineering. $3 3592501
710 2 $a SpringerLink (Online service) $3 836513
773 0 $t Springer Nature eBook
856 4 0 $u https://doi.org/10.1007/978-3-658-37708-3
950 $a Engineering (SpringerNature-11647)