نتایج جستجو برای: stability index

تعداد نتایج: 687509  

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2021

Journal: :IEEJ Transactions on Power and Energy 1998

Journal: :International journal of electrical and computer engineering systems 2019

Journal: :Bulletin of the Belgian Mathematical Society - Simon Stevin 2007

2002
Dan Chen Dale E. Seborg

This paper presents a simple, but effective, design method for decentralized PI control systems with guaranteed closed-loop stability. Nyquist stability conditions are used to derive the stability region for each PI controller in terms of the controller parameters. A detuning factor for each loop is specified based on a diagonal dominance index. Then appropriate controller settings are determin...

2012
S Sathish Kumar A Suriyanarayanan S Panigrahi

The usefulness and applicability of water indices such as Langelier saturation index, Ryznar stability index and Practical scale index for predicting the corrosive/scale forming tendency of chemically treated open recirculating cooling water has been studied. The study is based on the obtained corrosion and scale data for the period from May 1998 to December 2007, carried out at Fast Breeder Te...

Introduction and Aim: Shoulder and scapular abnormalities are the most common shoulder girdle disorders. The relationship between central stability and upper and lower body muscles strength and endurance has always been emphasized. Therefore, it is important to choose a better training method to prevent and treat shoulder girdle disorders. The purpose of this study was to compare the effect of ...

2013
Kwon-Young Kang

[Purpose] The purpose of this study was to investigate the effects of six weeks of visual biofeedback training for prevention of falling in the elderly. The Tetrax system was used for visual biofeedback training. [Subjects and Methods] Thirty elderly persons (experimental group=15, control group=15) who were above 70 and under 80 years of age participated in biofeedback training. They were trai...

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