Research of design and vibration reduction of dual mass flywheel with arc helix spring

Author

Demin Chen ; Yueyin Ma ; Wei Sun ; Xiaolin Guo ; Xaofei Shi

Author_Institution

Dept. of Mech. Eng., Acad. of Armored Force Eng., Beijing, China

Volume

5

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

2706

Lastpage

2709

Abstract

In order to reduce torsion vibration of automotive powertrain, angular stiffness formula of arc helix spring was built according to the performance parameter of a C-grade car. Based on the expression, a method of optimization design about arc helix spring is proposed with the variable radian. A new Dual Mass Flywheel (DMF) with 6 arc helix springs is designed. The torsion vibration simulation model of automotive power train is established by Msc. Easy 5 and the system is analyzed. Further, the experiment is made and proves that the design of DMF can satisfy the use of the car.

Keywords

automotive components; design engineering; elasticity; flywheels; springs (mechanical); torsion; vibrations; C-grade car; DMF; Msc.Easy5; angular stiffness formula; arc helix spring; arc helix springs; automotive powertrain; dual mass flywheel design; torsion vibration; torsion vibration simulation model; vibration reduction; Acceleration; Engines; Flywheels; Shafts; Springs; Vibrations; Wires; Dual Mass Flywheel; arc helix spring; damped torsion vibration component;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023026

Filename

6023026