Towards high milling accuracy of turbine blades: A review

Yan, Boling; Hao, Yanpeng; Zhu, Lida; Liu, Changfu

doi:10.1016/j.ymssp.2021.108727

Cited by 57 publications

(15 citation statements)

References 229 publications

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“…The period between 2001-2006 finally clarified the situation by separating the successful mechanical engineering industries from those that failed during the 29 years of the market economy. The highest growth was in production of instruments and automation equipment and spare parts (2.9 times), machinery and equipment for livestock, poultry, and feed production (187%), electrical heating equipment (183.6), high voltage equipment (181.7) and electric welding equipment (163.9), oilfield, drilling and exploration equipment (161.5%) (Yan et al, 2022).…”

Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

“…The relative prosperity of oil and gas equipment manufacturers has its roots in the favourable oil and gas price environment of recent years. The competitive advantage of certain types of Kazakh electrical equipment in the global domestic market and the growing demand from consumers have stimulated high rates of production at Kazakh enterprises (Yan et al, 2022).…”

Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

“…When the output of technological equipment for light industry fell by 27%, there was a sharp reduction in the output of household appliances: the production of washing machines and televisions stopped, the production of radio receivers decreased by 50.3%, electric irons -by 32%, electric shavers -by 9.0%. The products of Novosibirsk enterprises producing household appliances have become uncompetitive (Yan et al, 2022).…”

Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

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State and Problems of the Machine-Building Complex of the Republic of Kazakhstan

NURMUKHAMETOV¹

2022

Scientific Horizons

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The challenge of supporting a competitive position in the global market is acute for many countries, including Kazakhstan. In the current environment, the factors that could ensure greater competitiveness in the future are absent. The purpose of this study is to take an in-depth look at the state and issues of mechanical engineering in the Republic of Kazakhstan. The study employs the practices of advanced Western economies on resource, industry, and national economic competitiveness, and statistical data on Kazakhstan’s mechanical engineering sector. The methods used included special theoretical approaches, such as comparing the mechanical engineering sector in Kazakhstan and other countries, analysing their current economic status, and naming the characteristics and shortcomings of the mechanical engineering sector of the countries in question. Factors that contribute to the rate of growth of mechanical engineering products were considered. Distinctive features and shortcomings of machine-building products of Kazakhstan were found. The influence of machine-building enterprises on the macroeconomic indicators of the region was studied. The main limitations for the further successful development of the mechanical engineering industries were also defined. The progressivity of structural transformations in the machine-building industry was assessed based on data on the production of the main types of equipment and machines for industry. The resulting conclusions are drawn as suggested measures to resuscitate Kazakhstan’s present competitive capability in mechanical engineering. The findings include an assessment of the current economic situation and a forecast of potential future developments

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Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

Section: Table 2 Constraints To Further Development Of the Mechanical...mentioning

confidence: 99%

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State and Problems of the Machine-Building Complex of the Republic of Kazakhstan

NURMUKHAMETOV¹

2022

Scientific Horizons

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“…Due to the high number of studies on chatter and the relevant areas, there have been diverse reviews published with related topics to the study of chatter detection, as follows. Chatter in milling literature has been reviewed in three different articles by Quintana [1,9,11], while Wu et al reviewed chatter in thin-wall machining [12]; robotic machining studies have been discussed by Pan et al and Yuan et al [13,14], and Yan et al focused on blade milling [15], along with other reviews on the mathematical models of chatter and machining dynamics by Altintas et al [3,16], Mamedov et al [17] and Insperger et al [18], and the review on vibration measurement by Murthy et al [19]. Besides, Teti et al [20] reported strategies for process monitoring, while Jardine et al [21] reviewed the diagnostics of mechanical systems.…”

Section: Introductionmentioning

confidence: 99%

Chatter detection in milling processes—a review on signal processing and condition classification

Navarro-Devia

Chen

Dao

et al. 2023

Int J Adv Manuf Technol

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Among the diverse challenges in machining processes, chatter has a significant detrimental effect on surface quality and tool life, and it is a major limitation factor in achieving higher material removal rate. Early detection of chatter occurrence is considered a key element in the milling process automation. Online detection of chatter onset has been continually investigated over several decades, along with the development of new signal processing and machining condition classification approaches. This paper presents a review of the literature on chatter detection in milling, providing a comprehensive analysis of the reported methods for sensing and testing parameter design, signal processing and various features proposed as chatter indicators. It discusses data-driven approaches, including the use of different techniques in the time–frequency domain, feature extraction, and machining condition classification. The review outlines the potential of using multiple sensors and information fusion with machine learning. To conclude, research trends, challenges and future perspectives are presented, with the recommendation to study the tool wear effects, and chatter detection at dissimilar milling conditions, while utilization of considerable large datasets—Big Data—under the Industry 4.0 framework and the development of machining Digital Twin capable of real-time chatter detection are considered as key enabling technologies for intelligent manufacturing.

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“…The machining performance is dependent on the TCP displacement along the toolpath. In a recent study on the milling of a blade, Prof. Zhu proposed four topics to discuss: milling process planning, milling force of turbine blades, machining errors, and vibration and surface quality [1][2][3]. In terms of vibration and surface quality, one of the problems was caused by the TCP position deviation.…”

Section: Introductionmentioning

confidence: 99%

A Study of 2D Contour Measurement System at Tool Center Point of Machine Tools

Chen

Tsai

2022

Machines

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This study proposes a 2D contour measurement system at the tool center point (TCP) that consists of a Blu-ray pickup head and position sensitive detector (PSD). The TCP displacement is equivalent to the relative position between the tool and workpiece. When the machine tools operate the machine part along the desired contour, the TCP displacement affects the machining geometric accuracy. To evaluate the TCP displacement, the contour errors are measured by the cross-grid encoder (KGM) in practice. However, it is difficult to install KGM as it is large and expensive. In this study, an optical measurement system (OMS) is constructed to measure the TCP displacement, named TCP-OMS. A Blu-ray pickup head was installed on the spindle as a tool, and a PSD was installed on the table as a workpiece. To enhance the measurement signal’s resolution and precision of TCP-OMS, the noise was reduced by an AC voltage stabilizer, a DC regulator, and a low-pass filter. The experimental results show that the resolution of displacement measurement was less than 1 , and the linearity regions of the X-orientation and Y-orientation were ±3 . The motion test on the circular paths were performed on an actual machine tool, and the repeatability tests of this measurement system were verified. The measurement data of circular paths were collected by TCP-OMS and KGM and the results were then compared. When the feed rate of the circular paths increased, the circular deviations were magnified, simultaneously. The axis reversal spikes were observed at the quadrants of a circular path. These measurement results of TCP-OMS matched with the measurement results of KGM. The TCP-OMS developed in this study is characterized by simple installation, compactness, and a low price. It is suitable for 2D contour measurement at the tool center point of machine tools.

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Towards high milling accuracy of turbine blades: A review

Cited by 57 publications

References 229 publications

State and Problems of the Machine-Building Complex of the Republic of Kazakhstan

State and Problems of the Machine-Building Complex of the Republic of Kazakhstan

Chatter detection in milling processes—a review on signal processing and condition classification

A Study of 2D Contour Measurement System at Tool Center Point of Machine Tools

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