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Tuning Parameters in Engineering Design
Journal of Mechanical Design, 1991In the design and manufacture of mechanical devices, there are parameters whose values are determined by the manufacturing process in response to errors introduced in the devices’s manufacture or operating environment. Such parameters are termed tuning parameters, and are distinct from design parameters which the designer selects values for as a part ...
Kevin N. Otto, Erik K. Antonsson
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Detecting Aircraft Piston Engine Problems by Analysis of Engine Parameters
2019 42nd International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), 2019The majority of general aviation aircrafts use piston engines that are considerably less reliable than turbine engines. Most problems of aircraft piston engines are reflected in engine temperature parameters like cylinder head temperature (CHT) and exhaust gas temperature (EGT) that are recorded by engine monitor.
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The identification of engineering system parameters
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 1997Abstract A procedure enabling the identification of the mass/inertia, damping and stiffness matrices for mechanical systems or the analogous inductance, resistance and capacitance matrices for electrical, fluid or thermal systems from measured results is developed. Analytical constraints that are mandatory are defined.
R Whalley, D Mitchell
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Identification of linear parameter-varying engine models
2013 American Control Conference, 2013The real-time identification and monitoring of automotive engines has posed many challenging problems. The difficulties are mainly due to the nonlinearity of the engine dynamics due to changes in the engine operating conditions. Various recent studies have demonstrated that many of the powertrain subsystems are well approximated as linear parameter ...
Wallace E. Larimore, Hossein Javaherian
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Reaction Engineering Parameters for Immobilized Biocatalysts
1982The article concentrates on those biochemical engineering parameters of immobilized biocatalysts which are considered important with respect to their application in industrial processes. Thus swelling behaviour, mechanical stability, pressure drop and abrasion are stressed.
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UNCERTAINTY, A PARAMETER FOR ENGINEERS
StructuralUncertainty is a parameter used to define safety factors but, in the case of evaluating existing buildings, uncertainty could influence the definition of how we want to renovate our buildings and how much we need to invest in structural adaptation. This article aims to stimulate the debate on technical regulations which – starting from the shared need ...
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Lightning parameters of engineering interest
2010Electrical discharges generated in the Earth's atmosphere by cumulonimbus clouds, volcanic eruptions, dust storms and snow storms are usually referred to as lightning discharges. In this chapter we confine ourselves to the lightning discharges produced by cumulonimbus clouds.
V. Cooray, M. Fernando
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Effect of Engine Operating Parameters on Engine Combustion Chamber Deposits
SAE Technical Paper Series, 1990<div class="htmlview paragraph">A single-cylinder engine was used to study the effect of engine operating parameters on the early stage of deposit formation (first 8 hours). Deposit samples were collected from the engine cylinder using removable sampling probes.</div> <div class="htmlview paragraph">Among the engine operating ...
Shi-wai S. Cheng, Changsoo Kim
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Influence of Engine Parameters on Exhaust Odor in DI Diesel Engines
SAE Technical Paper Series, 2000<div class="htmlview paragraph">Direct injection diesel engines emit a far more disagreeable exhaust odor at idling than gasoline engines, and with increasing numbers of DI diesel engines in passenger cars, it is important to promote the odor reduction research.
Hideyuki Tsunemoto +4 more
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Borehole Engineering — A Proven Cost Effective Method for Determination of Engineering Parameters
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2004, 2004For years, engineers and geoscientists in Europe and Asia have used borehole engineering to accurately acquire rock properties, structural stress-strain relationships, fracture statistics, and other insitu properties for major tunneling and engineering projects.
Nathan O. Davis, Thomas M. Staatz
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