{"id":1267,"date":"2021-01-15T22:40:03","date_gmt":"2021-01-15T20:40:03","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1267"},"modified":"2021-03-03T14:31:18","modified_gmt":"2021-03-03T12:31:18","slug":"%d0%be%d0%bf%d1%82%d0%b8%d0%bc%d1%96%d0%b7%d0%b0%d1%86%d1%96%d1%8f-%d0%bf%d0%b0%d1%80%d0%b0%d0%bc%d0%b5%d1%82%d1%80%d1%96%d0%b2-%d0%bf%d1%80%d0%b8%d0%ba%d0%be%d1%87%d1%83%d0%b2%d0%b0%d0%bb%d1%8c%d0%bd","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1267","title":{"rendered":"\u041e\u043f\u0442\u0438\u043c\u0456\u0437\u0430\u0446\u0456\u044f \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0456\u0432 \u043f\u0440\u0438\u043a\u043e\u0447\u0443\u0432\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0441\u0442\u0440\u043e\u044e \u043a\u043e\u043c\u0431\u0456\u043d\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u043f\u043e\u0441\u0456\u0432\u043d\u043e\u0433\u043e \u0430\u0433\u0440\u0435\u0433\u0430\u0442\u0443"},"content":{"rendered":"

\u041e\u041f\u0422\u0418\u041c\u0406\u0417\u0410\u0426\u0406\u042f \u041f\u0410\u0420\u0410\u041c\u0415\u0422\u0420\u0406\u0412 \u041f\u0420\u0418\u041a\u041e\u0427\u0423\u0412\u0410\u041b\u042c\u041d\u041e\u0413\u041e \u041f\u0420\u0418\u0421\u0422\u0420\u041e\u042e \u041a\u041e\u041c\u0411\u0406\u041d\u041e\u0412\u0410\u041d\u041e\u0413\u041e \u041f\u041e\u0421\u0406\u0412\u041d\u041e\u0413\u041e \u0410\u0413\u0420\u0415\u0413\u0410\u0422\u0423
\nOPTIMISATION OF PARAMETERS OF THE PRESS WHEEL OF THE COMBINED SOWING UNIT<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 58-61. \u041d\u043e\u043c\u0435\u0440: \u21162, 2020 (283)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438:<\/strong>
\n\u0420.\u0406. \u0413\u0420\u0418\u0411\u0418\u041a
\n\u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0430\u0433\u0440\u0430\u0440\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442
\nR.I. HRYBYK
\nVinnytsia National Agrarian University<\/p>\n

DOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2020-283-2-58-61<\/a><\/p>\n

\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 27.04.2020 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 16.06.2020 \u0440.<\/p>\n

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\u0433\u0440\u0435\u0431\u0435\u043d\u0435\u0432\u043e\u043c\u0443 \u043f\u043e\u0441\u0456\u0432\u0456 \u0441\u0445\u043e\u0434\u0438 \u043a\u0443\u043a\u0443\u0440\u0443\u0434\u0437\u0438 \u0437’\u044f\u0432\u0438\u043b\u0438\u0441\u044f \u043d\u0430 1-2 \u0434\u043d\u0456 \u0440\u0430\u043d\u0456\u0448\u0435, \u043d\u0456\u0436 \u043d\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u0438\u0445 \u0434\u0456\u043b\u044f\u043d\u043a\u0430\u0445, \u0430 \u0440\u043e\u0441\u043b\u0438\u043d\u0438 \u0440\u043e\u0437\u0432\u0438\u0432\u0430\u043b\u0438\u0441\u044f \u043a\u0440\u0430\u0449\u0435. \u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456 \u0432\u0440\u043e\u0436\u0430\u0439\u043d\u0456\u0441\u0442\u044c \u0437\u0435\u043b\u0435\u043d\u043e\u0457 \u043c\u0430\u0441\u0438 \u0432\u0438\u044f\u0432\u0438\u043b\u0430\u0441\u044f \u043d\u0430 17,2% \u0432\u0438\u0449\u0435. \u0415\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0456\u0439\u043d\u0456 \u0432\u0438\u0442\u0440\u0430\u0442\u0438 \u043d\u0430 \u043e\u0431\u0440\u043e\u0431\u0456\u0442\u043e\u043a \u043a\u0443\u043a\u0443\u0440\u0443\u0434\u0437\u0438 \u0437\u043d\u0438\u0437\u0438\u043b\u0438\u0441\u044f \u043d\u0430 39%.
\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0433\u0440\u0435\u0431\u0435\u043d\u0435\u0432\u0438\u0439 \u043f\u043e\u0441\u0456\u0432, \u0491\u0440\u0443\u043d\u0442\u043e\u043e\u0431\u0440\u043e\u0431\u043d\u0438\u0439 \u043f\u043e\u0441\u0456\u0432\u043d\u0438\u0439 \u0430\u0433\u0440\u0435\u0433\u0430\u0442, \u043a\u0430\u0442\u043e\u043a-\u0433\u0440\u0435\u0431\u043d\u0435\u0443\u0442\u0432\u043e\u0440\u044e\u0432\u0430\u0447, \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u043e\u0441\u0442\u0456 \u0435\u0442\u0430\u043b\u043e\u043d\u0443, \u0435\u043a\u043e\u043d\u043e\u043c\u0456\u0447\u043d\u0430 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c.<\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

Comb cultivation technology of cultivated crops provides more favourable conditions for seed germination and plant development compared to continuous sowing. However, seeders and tillage rollers do not fully meet the agro-technical requirements: they are energy-efficient, metal-intensive and have a low level of versatility. The purpose of the study is to improve the quality of sowing crops on the basis of the use of resource-saving technologies and means of mechanization. To achieve this goal, a comb method of sowing cultivated crops is proposed. It consists in the simultaneous execution of several operations in one pass of the unit: pre-sowing cultivation, sowing of seeds, application of mineral fertilizers and formation of compacted soil ridge over sown seeds. For the implementation of the comb method of sowing cultivated crops combined sowing unit was developed. Experimental researches of the process of formation of a ridge of soil by a roller-ridge-forming have been made. For a generalized assessment of the influence of independent factors on the process of soil crest formation, the optimization parameter is chosen \u2013 the coefficient of conformity of the standard, which characterizes the degree of conformity of the actual size of the crest and the density of the soil to agrotechnical requirements. Analysis of mathematical models of soil crest formation showed that the maximum value of the standard of coefficient of correspondence (0.91) is reached if the speed of movement of the unit is 5.1 km\/h, the angle of attack of the spherical disks \u2013 13 \u00b0, the compression force of the spring roller \u2013 630 N, displacement connecting rings \u2013 8 cm. Production tests have confirmed the quality of the comb agrotechnical requirements. When sowing corn seedlings appeared 1-2 days earlier than in the control areas, and the plants developed better. As a result, the green mass yield was 17.2% higher. Maize operating costs were reduced by 39%.
\nKeywords:<\/strong> ridge sowing, soil tillage unit, roller-rake, coefficient of conformity of the standard, economic efficiency.<\/p>\n

References<\/strong><\/p>\n

1. Guskov V.V. Tractors, theory. M.: Mashinobuduvannya, 1988. 376 p.
\n2. Kurdyumov V.I., Sharonov I.A., Zykin E.S., Martynov V.V. Experimental studies of the device for the formation of soil ridges. Bulletin of the International Academy of Agricultural Education. 2013. No. 17. S. 63\u201367.
\n3. Javadov R.D. The theoretical justification of the combined semi-active tillage the working body of the cultivator. Agricultural machines and technologies. 2009. No. 4. \u0420. 33\u201337.
\n4. Kurdyumov V.I., Zykin E.S., Sharonov I.A. \u0422ools for inter-row processing. Rural machine operator. 2013. No. 12. P. 16-17.
\n5. Rekhlitsky O. V., Chuprynin Yu. V., Dzhasov D. V. Mathematical description of the mechanism of rotation of the wheels of a self-propelled agricultural machine. Mechanics of machines, mechanisms and materials. 2014. No. 2 (27). P. 23\u201329.
\n6. Voytyuk D.G., Baranovsky V.M., Bulgakov V.M. Agricultural cars. Fundamentals of theory and rosette: Pidruchnik; edited by D.G. Voytyuk. K.: Vishcha sovita, 2005. 464 p. ISDN 966-8081-38-2<\/p>\n","protected":false},"excerpt":{"rendered":"

\u041e\u041f\u0422\u0418\u041c\u0406\u0417\u0410\u0426\u0406\u042f \u041f\u0410\u0420\u0410\u041c\u0415\u0422\u0420\u0406\u0412 \u041f\u0420\u0418\u041a\u041e\u0427\u0423\u0412\u0410\u041b\u042c\u041d\u041e\u0413\u041e \u041f\u0420\u0418\u0421\u0422\u0420\u041e\u042e \u041a\u041e\u041c\u0411\u0406\u041d\u041e\u0412\u0410\u041d\u041e\u0413\u041e \u041f\u041e\u0421\u0406\u0412\u041d\u041e\u0413\u041e \u0410\u0413\u0420\u0415\u0413\u0410\u0422\u0423 OPTIMISATION OF PARAMETERS OF THE PRESS WHEEL OF THE COMBINED SOWING UNIT \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 58-61. \u041d\u043e\u043c\u0435\u0440: \u21162, 2020 (283) \u0410\u0432\u0442\u043e\u0440\u0438: \u0420.\u0406. \u0413\u0420\u0418\u0411\u0418\u041a \u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0430\u0433\u0440\u0430\u0440\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 R.I. HRYBYK Vinnytsia National Agrarian University DOI: https:\/\/www.doi.org\/10.31891\/2307-5732-2020-283-2-58-61 \u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review : 27.04.2020 \u0440. \u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed : 16.06.2020 \u0440. \u0410\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u043c\u043e\u0432\u043e\u044e \u043e\u0440\u0438\u0433\u0456\u043d\u0430\u043b\u0443 \u0413\u0440\u0435\u0431\u0435\u043d\u0435\u0432\u0430 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u044f \u043e\u0431\u0440\u043e\u0431\u0456\u0442\u043a\u0443 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1267"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1267"}],"version-history":[{"count":4,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1267\/revisions"}],"predecessor-version":[{"id":3927,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1267\/revisions\/3927"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}