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E-book Theory of Vibrating Lifting Tools of Sugar Beet Harvesters

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Penilaian

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The cultivation and harvesting of sugar beets (roots and leaves) is one of themost labour and energy consuming work processes in the agricultural industry.The most important task in sugar beet farming is to improve the quality of sugarbeet root crop harvesting and reduce energy costs for harvesting. This primarilyconcerns reductions in losses and damage of root crops, as well as a reduction intheir contamination; in this case, the loss of fertile soil will be excluded, which willbe removed from the fields together with the contaminated root crops. These issuespresent a multifaceted scientific and technical problem, which must be solved bysearching for new working elements of sugar beet harvesting machines. Despitethe modern level of construction of beet harvesters and their working bodies thathas been achieved, there is a need to find further ways to improve them. Furtherresearch should deal with the improvement of general constructional schemes ofnew beet harvesters, with thorough theoretical justification of their constructionsand technological parameters. The newly developed theories of functioning ofimproved constructions of sugar beet harvesters and their working bodies requirethorough experimental verification. This will give grounds to use the obtainedtheoretical dependences for the final goal—analysis and generalisation of theirrational parameters.Theoretical research must play a fundamental role in the mechanical andtechnological substantiation of the root lifting process. It must be used as the basisfor developing rational kinematic and dynamic operation conditions in order toachieve the required quality of the performed work process as well as streamlinedenergy consumption.At the modern stage of the development of agricultural mechanisms, the methodsof mathematical model generation based on the use of the theoretical and analyticalmechanics and the application of up-to-date mathematical tools and computertechnology have to be employed in the analysis and synthesis of the parameters ofimplements and agricultural machines overall.Thus, the modern methods of theoretical research into the implements of sugarbeet harvesters have to be based, first, on the state-of-the-art perception of theprinciples of the processes that take place when the roots are lifted from the soiland, second, on the possibility of describing these processes more comprehensivelyand systematically with the use of modern mechanical and mathematical methods.Undoubtedly, such a description only has to be provided for the principal and essentialmoments of the mentioned processes, while the insignificant and incidental factorsmust be completely neglected. Further, on the basis of the analytically determined ational parameters of the lifting implements of sugar beet harvesters, which aresubsequently experimentally validated and refined, highly reliable prototypes mustbe designed, which then have to be widely used by the agricultural engineeringplants and companies.Therefore, this treatise presents the fundamentals of a new theory of the liftingtools of sugar beet harvesters—in particular, vibrational lifters based on the modernmethods of mechanics and mathematics.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

631.3 BUL t

Penerbit

Belgium : MDPI - Multidisciplinary Digital Publishing Institute., 2022

Deskripsi Fisik

314 hlm

Bahasa

English

ISBN/ISSN

9783039432912

Klasifikasi

631.3

Tipe Isi

text

Tipe Media

computer

Tipe Pembawa

online resource

Edisi

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Subjek

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Info Detail Spesifik

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Pernyataan Tanggungjawab

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Versi lain/terkait

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