نتایج جستجو برای: specification limits

تعداد نتایج: 193652  

An important issue with respect to the hydraulic power systems is the frequency stabilization. To design Load Frequency Control (LFC) with high efficiency, control parameters need to be adjusted so that the system frequency remains stable even under changeable conditions. Controlling the frequency and changes in the turbine time constant requires that three term control parameters of Proportion...

Journal: :Vibroengineering procedia 2022

Affected by the difference of geological conditions, cause settlement road subgrade is different, and concealment disease strong. If it not timely maintenance, will further development disease. A finite element model established to study control technology using cement mixing pile for collapsible loess. The results showed that when loess relatively shallow penetrates loess, post-construction fo...

2011
DUYGU KORKUSUZ Hendry Raharjo Duygu Korkusuz

Acknowledgements I am heartily thankful to my advisor Hendry Raharjo, PhD for his invaluable guidance. His attitudes of motivation and his insightful comments helped me throughout my study. Although it was fatiguing, I must admit that I enjoyed what I did. I would also like to thank Prof. Bo Bergman. Without his brilliant idea, this study would not have been possible. Last but not least, my sin...

ژورنال: مواد پرانرژی 2014

Ultrasonic technique, is one of the best nondestructive techniques for solid propellants motors evaluation. In this article ultrasonic technique use, has been reported for measuring solid propellant burning rate at different pressure with just one experiment and at the moment, for especial motors. The use of swept frequency method in a proper confine frequency and interrupted frequency method h...

Journal: :Development 2003
Emma L Rawlins Neil M White Andrew P Jarman

EGF receptor signalling plays diverse inductive roles during development. To achieve this, its activity must be carefully regulated in a variety of ways to control the time, pattern, intensity and duration of signalling. We show that the cell surface protein Echinoid is required to moderate Egfr signalling during R8 photoreceptor selection by the proneural gene atonal during Drosophila eye deve...

2006
Malin Albing Kerstin Vännman

In this thesis some aspects of process capability analysis are considered. Process capability analysis deals with how to assess the capability of manufacturing processes. Based on the process capability analysis one can determine how the process performs relative to its product requirements or specifications. An important part within process capability analysis is the use of process capability ...

Journal: :National Science Review 2020

2003
Markus Ali-Hackl Stefan Freisleben Ralf Heddergott Wen Xu

Standards for modern digital CDMA communication systems specify limits on the error vector magnitude (EVM) of the transmitted signal at the transmitter, whereas performance at the receiver is characterized by the bit error rate (BER). Traditionally, RF receiver specification defines limits on amplitudeand phase ripple over a certain bandwidth, IP3, IQ-mismatch, DC-offset, etc. Unfortunately, th...

Journal: :Journal of business and entrepreneurial studies 2023

The main objective of this study is to show how the use more than ± 3? in formulas determine limits variables statistical process control charts affects quality manufactured products and, consequently, final consumer. In research process, induction and description methods were used required values parameters, constants others used, which allow showing proposed objective. results indicate that b...

Journal: :Formal Methods in System Design 2010
Kevin D. Jones Victor Konrad Dejan Nickovic

The formal specification component of verification can be exported to simulation through the idea of property checkers. The essence of this approach is the automatic construction of an observer from the specification in the form of a program that can be interfaced with a simulator and alert the user if the property is violated by a simulation trace. Although not complete, this lighter approach ...

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