Title :
Torsional Vibration Signal Simulation and Analysis of Dual-mass Flywheel Based on LabVIEW
Author :
Zhou Bin ; Jiang Zhengfeng ; Zhao Guangming
Author_Institution :
Sch. of Mech. & Electron. Eng., Wuhan Univ. of Technol., Wuhan, China
Abstract :
The torsional vibration of the engine has an important impact on car´s safety and ride comfort. Dual-mass flywheel, as a new type component of transmission system can reduce the engine output shaft´s torsional vibration effectively. Based on the analysis of torsional vibration waveform, the paper proposes a detection method for DMF and brings forward a virtual instrument simulation test system using LabVIEW development platform. The system can achieve the functions of torsional vibration signal simulation, acquisition and the subsequent analysis of time-domain and frequency domain. Thus it provides a reference method for dual-mass flywheel test of vibration and noise reduction.
Keywords :
digital simulation; torsion; vibrations; virtual instrumentation; LabVIEW; car safety; dual mass flywheel; noise reduction; ride comfort; torsional vibration signal simulation; virtual instrument simulation test system; Analytical models; Engines; Flywheels; Frequency domain analysis; Instruments; Noise reduction; Safety; Signal analysis; System testing; Time domain analysis; dual-mass flywheel; simulation; torsional vibration; virtual instrument;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.649
