Vibration Suppression of Rotating Machinery Utilizing Discontinuous Spring Characteristics

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Active Balancing and Vibration Control of Rotating Machinery: A Survey

Vibration suppression of rotating machinery is an important engineering problem. In this paper, a review of the research work performed in real-time active balancing and active vibration control for rotating machinery, as well as the research work on dynamic modeling and analysis techniques of rotor systems, is presented. The basic methodology and a brief assessment of major difficulties and fu...

متن کامل

An Adaptive Model of Rotating Machinery Subject to Vibration Monitoring

This paper proposes a state-space model of nonstationary multivariate vibration signals for the on-line estimation of the state of rotating machinery by means of noise-adaptive Kalman filtering algorithm and spectral analysis in the time-frequency domain. Experimental results demonstrate that the proposed model is able to quickly detect the actual state of rotating machinery even under highly n...

متن کامل

Vibration characteristics of the rotating dental instrument.

PATIENT discomfort in restorative dentistry has been attributed mainly to the two factors of heat generation and the vibration produced during the cutting operation on the tooth. A review of the literature, however, gives little information on either the extent or chief source of vibrations. Gabel reported that the chisel produced the least pain of any instrument used to cut dentin. While the r...

متن کامل

Fault Detection of Rotating Machinery from Bicoherence Analysis of Vibration Data

The vibration signal carries the signature of the fault in most rotating equipments, and early fault detection of a fault is possible by analyzing the signal using different signal processing techniques. In this paper we consider gearboxes as a typical representation of a rotating or cyclo-stationary process. Faults in gearboxes leave their signature on the vibration signal with an increased pr...

متن کامل

Application of General Regression Neural Network to Vibration Trend Prediction of Rotating Machinery

The General Regression Neural Network (GRNN) is briefly introduced. The BIC method for determining the order of Auto Regression (AR) model is employed to select the number of input neurons, and the Genetic Algorithm is applied to calculate the optimal smoothing parameter. The GRNN is used to predict the vibration time series of a large turbo-compressor, and its performance is compared with that...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C

سال: 2004

ISSN: 0387-5024,1884-8354

DOI: 10.1299/kikaic.70.2188