A novel standard for the experimental estimation of the uncertainty of measurement for micro gear measurements

Lanza, Gisela; Viering, Benjamin

doi:10.1016/j.cirp.2011.03.062

Cited by 21 publications

(14 citation statements)

References 3 publications

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“…2 was employed so that the pitch deviation can be calculated based on Eqs. (1) and (2). The simulations were carried out in the cases of the eccentricity e of 0 m, 10 m and 20 m. Fig.…”

Section: Measurement Of Gear Tooth Profile For the Evaluation Of Gearmentioning

confidence: 99%

“…However, the influence of the eccentricity on gear pitch deviation measurement is too strong to be eliminated by compensations. In recent, accurate measurements of the pitch deviation are becoming more difficult and important tasks since the pitch deviation of a precision gear is on micrometric order [2,14]. Especially, for the evaluation of micro gears [15,16] whose modulus are equal to or less than 1 mm [17,18], not only surface profile measurement but also gear pitch deviation measurement are difficult tasks although a lot of measurement systems employing a probe sphere with a smaller diameter have been developed [19][20][21] for measurement of micro-sized features.…”

Section: Introductionmentioning

confidence: 99%

“…An involute spur gear is a key component widely used in industries such as mechanical industry and automobile industries [1,2]. Accuracy of the geometric property of an involute spur gear determines its working performances such as mechanical vibration, mechanical noise and service life [3].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Pitch deviation measurement of an involute spur gear by a rotary profiling system

Shimizu

Ito

et al. 2015

Precision Engineering

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“…2 was employed so that the pitch deviation can be calculated based on Eqs. (1) and (2). The simulations were carried out in the cases of the eccentricity e of 0 m, 10 m and 20 m. Fig.…”

Section: Measurement Of Gear Tooth Profile For the Evaluation Of Gearmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Pitch deviation measurement of an involute spur gear by a rotary profiling system

Shimizu

Ito

et al. 2015

Precision Engineering

View full text Add to dashboard Cite

“…In such cases, the accuracy level of gear system is concerned by many design and quality engineers. To enhance and improve the measurement accuracy, many efforts have been made by professionals and experts [1][2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Iterative computation for measurement over pins of gears

2015

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“…The maintenance of complex systems in an industrial engineering setting sees multiple subelements interacting simultaneously and nonlinearly with each other and the environment on multiple levels [1,2]. This includes equipment and workers operating with common material and information flow [3].…”

Section: Introductionmentioning

confidence: 99%

An Uncertainty Quantification and Aggregation Framework for System Performance Assessment in Industrial Maintenance

et al. 2020

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The exponential increase in technological complexity of modern engineering systems necessitates rigorous and accurate maintenance planning to determine optimum equipment availability and turnaround time whilst allowing for overruns and unforeseen costs. Quality and availability of quantitative data, as well as qualitative expert opinion and experience expose uncertainties that can result in under or over estimation of the above factors. Uncertainty quantification in complex engineering systems should consider interconnected components and associated processes from a combination of quantitative and qualitative (compound) perspectives. This paper presents a framework to quantify and aggregate compound uncertainties and to be assessed against a predetermined acceptable level of uncertainty. This will provide maintenance planners with a confident, comprehensive view of parameters surrounding the above factors to improve decision making capabilities. The framework was validated by assessing individual and compound uncertainties in a bespoke heat exchanger test rig comprised of subsystem modules interact in a non-linear manner, as well as subjective opinions and actions of operators. The results demonstrate the framework's ability to effectively quantify these factors with an indication of their impact on the system. Future work will include further validation with more complex case studies and development of methods to forecast the quantified uncertainty through the in-service phase of an asset's life cycle.

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A novel standard for the experimental estimation of the uncertainty of measurement for micro gear measurements

Cited by 21 publications

References 3 publications

Pitch deviation measurement of an involute spur gear by a rotary profiling system

Pitch deviation measurement of an involute spur gear by a rotary profiling system

Iterative computation for measurement over pins of gears

An Uncertainty Quantification and Aggregation Framework for System Performance Assessment in Industrial Maintenance

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