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Keywords: rotor
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Proceedings Papers

Proc. ASME. DETC99, Volume 5: 13th Biennial Conference on Reliability, Stress Analysis, and Failure Prevention, 37-45, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/RSAFP-8850
[email protected] cn Guanghua Xu Xian Jiaotong Universityi Institute of Diagnostics & Cybernetics, Xi'an, 710049, RR. China, Xugh@xjtu edu.cn KEYWORDS. rotor, condition monitoring, sensor fusion, fault diagnosis. ABSTRACT The holospectrum is a FFT based spectrum. It integrates the spectra of the vibration signals...
Proceedings Papers

Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 1161-1167, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8264
...Proceedings of the 1999 ASME Design Engineering Technical Conferences September 12 - 15, 1999, Las Vegas, Nevada DETC99NIB-8264 A GENETIC ALGORITHM BASED BALANCING FRAMEWORK FOR FLEXIBLE ROTORS Hai Qiu Doctor Candidate Liangsheng Qu Professor Ruixiang Sun Doctor Candidate Research Institute...
Proceedings Papers

Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 929-934, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8274
...Proceedings of the 1999 ASME Design Engineering Technical Conferences September 12-15,1999, Las Vegas, Nevada DETC99A/IB-8274 ON THE VIBRATION OF ROTOR WITH ROTOR/STOPPER RUBBING Xingjian, Dai Xiaozhang, Zhang Zhaoxiong, Jin Engineering Physics Department Tsinghua University Beijing, 100084, PR...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 7A: 26th Biennial Mechanisms and Robotics Conference, 321-330, September 10–13, 2000
Publisher: American Society of Mechanical Engineers
Paper No: DETC2000/MECH-14083
...Proceedings of DETC'OO ASME 2000 Design Engineering Technical Conferences and Computers and Information in Engineering Conference Baltimore, Maryland, September 10-13, 2000 DETC2000/MECH-14083 ON THE OVERHUNG RIGID ROTOR BALANCING Jose A. Mendez-Adriani1, Sc.D. Emeritus Professor Department...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 719-724, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21385
... instability threshold speed rotor hydrodynamic bearing flexible damped support Abstract The situation of a rotor-hydrodynamic bearing system in external flexible damped support is more complicated than that discussed before in Part I but it can become an alternative means to improve...
Topics: Bearings, Rotors
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 839-849, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47182
... 13 06 2012 This work details the development and implementation of a control system to regulate the speed of a magnetically-suspended rotor and flywheel. Development began with the installation of an electronic flow control valve and all instrumentation needed to measure rotor response...
Proceedings Papers

Proc. ASME. IDETC-CIE2010, Volume 5: 22nd International Conference on Design Theory and Methodology; Special Conference on Mechanical Vibration and Noise, 941-954, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28341
... 21 03 2011 The Morton Effect in the rotor–bearing systems may lead to an unstable operation. In Part 1, the mechanism of the Morton Effect induced thermal instability in the mid-span rotor systems has been studied. First, the equivalent thermal induced imbalance is introduced and its...
Topics: Bearings, Rotors
Proceedings Papers

Proc. ASME. IDETC-CIE2010, Volume 5: 22nd International Conference on Design Theory and Methodology; Special Conference on Mechanical Vibration and Noise, 955-966, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28342
... 21 03 2011 The mechanism of the Morton Effect induced synchronous instability has been discussed in Part 1, using an assumption of isotropic linear bearings. The second part of the current study will now focus on the more realistic systems, mid-span rotors supported by the hydrodynamic...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 57-66, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86711
... machines. An efficient fault diagnostic method is proposed to identify the locations and amounts of faults based on the vibration responses of the rotor without prior knowledge of the numbers and locations of the faults. The proposed method achieves fast diagnosis by orderly searching the possible...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 955-959, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48416
... A squeeze mode MR fluid damper used for rotor vibration control is designed and manufactured, and the unbalance response properties and control method of a single-disk flexible rotor system supported by the damper are studied experimentally. It is found from the study that the magnetic pull...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 4c: 18th Reliability, Stress Analysis, and Failure Prevention Conference, 673-679, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84974
... In addition to the higher centrifugal forces during normal operation in 3600 rpm, a generator rotor body is subjected to the contact pressures from shrink-fit between generator rotor and retaining ring. To obtain the structural reliability and life assessment of the generator, the finite element...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1091-1096, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84616
... The non-linear behaviour of rub-impact rotors have been studied in several papers. In such systems rich dynamics have been found together with the coexistence of solutions within some specific parameter ranges. In this paper an attempt is made to find all stable solutions for an amplitude...