On the development of combined tillage working bodies-mechanisms

Казаков, Юрий; Medvedev, V. I.; Ivanov, Vladimir

doi:10.1088/1755-1315/433/1/012019

Cited by 2 publications

(2 citation statements)

References 5 publications

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“…2). The horizontal components of the forces acting on the tools of the sowing section determine the value of its tractive resistance [26][27][28][29]. Thus, the resistance of the entire sowing section can be represented as the following sum:…”

Section: Theoretical Studies Of the Tractive Resistance Of The Sowing...mentioning

confidence: 99%

Study of the tractive resistance of the no-till planting section

Shepelev¹,

Pyataev²,

Кравченко³

2022

FME Transactions

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The paper presents the results of studying the tractive resistance of the combined sowing section for no-till technology-based seeding. The sowing section consists of a slotting disk, an anchor colter, and a press wheel. To ensure the stability of the colter motion, the section has a parallelogram suspension and a balancing wheel with an adjustable vertical force acting on it, depending on the soil resistivity and the tilling depth. The sowing section ensures that the seeds are sown at a given depth in a moistened soil layer according to the agrotechnical requirements. Based on the theoretical studies, an analytical dependence was obtained, which allows for determining the tractive resistance of individual tools and the sowing section, depending on the design and operating parameters. The paper presents the results of the experimental studies on the dynamometer testing of the sowing section in laboratory conditions. To this end, an analog-digital measuring and computing complex and a software suite were used for the experimental data's post-experimental processing. Experimental dependences of the tractive resistance of individual tools and the sowing section, in general, were obtained, confirming the theoretical studies' correctness. The nominal tractive force of tractors was approximately determined, and the results of laboratory-field and field experiments with the sowing complex were presented.

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Section: Theoretical Studies Of the Tractive Resistance Of The Sowing...mentioning

confidence: 99%

Study of the tractive resistance of the no-till planting section

Shepelev¹,

Pyataev²,

Кравченко³

2022

FME Transactions

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“…Studies show that the poor penetration ability of static tillage tools and cutters separately, high metal consumption and energy intensity of work serve as a deterrent to their widespread use [11][12][13]. Therefore, the study and elimination of the causes of these shortcomings remains an urgent problem.…”

Section: Introductionmentioning

confidence: 99%

Study of combined tool tiller modes intended for graded tillage

Нуралин¹,

Galiev²,

Kubasheva³

et al. 2021

FME Transactions

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Soil preparation with single-operation serial machine-tractor units requires multiple passes over the field, which leads to excessive soil compaction and loss of fertile layer, increased consumption of fuel and lubricants. The use of machines with dynamic tillage tools to prepare the soil for sowing allows regulation of soil pulverization intensity and performing a technological operation in one pass. The aim of the research is to study the possibilities of a combined approach to graded tillage, combining static and dynamic tillage tools. The main disadvantages of tiller are poor penetration ability, high metal and energy consumption. The authors found that the rational joint use of static and dynamic tillage tool in the cultivator for graded soil treatment may reduce the energy consumption for the top layer cultivating by 1.5 times. Such aspects, as the degree of influence of the parameters and operating modes of the tiller on the specific energy consumption of processing, soil pulverization intensity and degree of the content of erosion-hazardous particles in the upper layer are revealed, design and operating parameters of the combined cultivator and its tillage tools are substantiated.

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On the development of combined tillage working bodies-mechanisms

Cited by 2 publications

References 5 publications

Study of the tractive resistance of the no-till planting section

Study of the tractive resistance of the no-till planting section

Study of combined tool tiller modes intended for graded tillage

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