Department of Mechanical Engineering

Date	Student Name	Type	Title of Thesis	No.
February 2012	Hojjat Heidari	Theoretical Experimental	Gearbox fault diagnosis at a variable speed using wavelet transform and intelligent classification methods	1
February 2012	Seyyed Alireza Hosseini	Experimental	Experimental study of noise interaction between two out let of a squirrel-cage fan	2
February 2012	Yadollah Rasekhipour	Theoretical Experimental	Vibration control of engine via MR engine mounting system and verification of the behavior of the mount using HILS technique	3
February 2012	Masoud Hemmatian	Theoretical Experimental	Robust control of flexible rotor system with mr bearings	4
February 2012	Parizad Karbasi	Theoretical Experimental	Active noise control in outdoor environment	5
February 2012	Naser Elmi	Theoretical Experimental	Design, analysis and implementation of active front steering on a rc-car	6
2010 until now	Vahid Dabbagh	Theoretical Experimental	An active-passive noise control in an enclosure using smart foam	7
2010 until now	Ahmad Mahdian	Theoretical Experimental	Vibration control of nonlinear sandwich plate with viscoelastic core	8
2010 until now	Alireza Nikpoorian	Theoretical Experimental	Design and experimental implementation of active noise control of power unit	9
2010 until now	Mohammad Hossen Gharavian	Experimental	Fault detection of internal combustion engine using acoustic and vibration signal	10
2010-2011	Mostafa Irannejad	Theoretical Experimental	Fault detection of samand gearbox based on signal analysis using EMD technique	11
February 2011	Reza Keshavarz	Theoretical	Optimal layer sequencing of anisotropic porous materials for maximizing noise absorption	12
February 2011	Navid Azadi	Theoretical Experimental	Simulation and experimental investigation of fuzzy-neural network active noise control in a 3D enclosure with a flexible panel	13
October 2010	Milad Jalali	Theoretical	Optimal placement of sensors and actuators in cluster control of acoustic potential energy of a cavity	14
July 2010	S.S., Shojaei	Experimental	Design of active noise control headset	15
July 2010	A.H., Zamanian	Theoretical Experimental	A comparative study in fault diagnosis in gearbox with the aid of hilbert-huang transform and exact wavelet transform	16
June 2010	H., Ghaednia	Theoretical	Semi-active vibration control of smart rotor bearing system	17

Research Focus:
The main research purposes of the acoustics lab is currently focused on:
- Active and Passive Noise Control
- Outdoor and indoor Sound Reduction
- Smart Materials (e.g. Smart Foam, MR fluid, …)
Condition Monitoring and Fault Detection
Semiactive vibration reduction
Vibration Isolators

Equipments:

No.	Equipment	Features	Year	Description
1	DSP Board	TMS 320 VC 552 9AC	2010	Data Processing
2	Data Acquisition Board	PCI-1710-B	2008	Data Acquisition
3	Microphone	BEHRINGER	2009	Measure of Acoustic Pressure
4	Microphone	BSWA TECH	2011	Measure of Acoustic Pressure
5	Function Generator	Matrix-MFG 8219A	2009	Manufacture of Signal
6	DC Power Supply	MP-3005D	2009	Amplification of Signal
7	Gearbox Test		2010	Gear fault diagnosis
8	Condition Monitoring System	32 Channal Vibro Rack 1600		Data Acquisition
9	Bus Mixer Sound System	BEHRINGER XENYX 802	2009	Mixer and Amplification of Sound
10	MP3 Power Amplifier	BNK-BK 222	2009	Mixer and Amplification of Sound
11	Bearing System Using Magnetorheologic Fluids
12	Oscilloscope	YOKOGAWA- DL4200	2008
13	PVDF Sheet	28 micrometer thickness	2012
14	Acoustic Enclosure	304070 cm	2010	Wall: 16 mm MDF Wood
15	Accelerometer	ICL 14	2010	Max: 10g (m/s^2)

Related topics | Print version | Send to friends |

View: 687 Time(s) | Print: 236 Time(s) | Email: 0 Time(s) | 0 Comment(s)