СПОСОБ СТАБИЛИЗАЦИИ СИЛОВЫХ ПАРАМЕТРОВ И ПОВЫШЕНИЯ РЕСУРСА КЛАПАННЫХ ПРУЖИН

  • Published on
    05-Apr-2017

  • View
    213

  • Download
    1

Embed Size (px)

Transcript

<ul><li><p> 621.78 </p><p> .., .., .., </p><p> .. </p><p>. </p><p> - </p><p> . </p><p> . </p><p> . </p><p> : ; ; </p><p> . </p><p>Znamensky D., Zemlyanushnova N., Zemlyanushnov N., Doronina N. </p><p>THE METHOD OF STABILIZATION OF FORCING PARAMETERS </p><p>AND OF RISE VALVE SPRINGS RESOURCE </p><p>Abstract. Decreasing of valve springs characteristic in exploitation time </p><p>makes the technical and economic indexes of diesel engines worse. The analysis of </p><p>changes of valve springs characteristics in time of exploitation allows to make the </p><p>conclusion about the necessary of improvement of the technology of springs </p><p>hardening. The method of stabilization of forcing parameters and of rise valve </p><p>springs resource is proposed. </p><p>Keywords: characteristics of springs; hardening of springs; increasing </p><p>resource of springs. </p><p> , </p><p> , </p><p> [1]. 10 % </p><p> . </p><p> . </p></li><li><p> , , </p><p> . </p><p> (. 1), </p><p> (-240) </p><p> 3000 - "" ( </p><p> ). </p><p> 1 240-1007046-5: l1 </p><p> , ; l2 </p><p>, ; l3 , </p><p>; F1, F2, F3 l1, l2, l3 , </p><p> 3 0,05. , </p></li><li><p> , </p><p>-240, 1. , </p><p> , </p><p>(. 2) (1), </p><p>y = 8,034x 8,054 (1) </p><p> (1) F1, F2, F3 </p><p>, 1. </p><p> 1 , </p><p>/ </p><p>F1 F1, % </p><p>F2 F2, % </p><p>F3 F3, % </p><p>I II I II I II </p><p>1 1,77 60,5 8,1 3,25 177,1 . 4,05 240,2 8,15 </p><p>2 1,78 61,3 6,8 3,15 169,3 1,11 4,10 244,1 6,65 </p><p>3 1,75 58,9 10,5 3,11 166,1 2,98 4,00 236,2 9,67 </p><p>4 1,78 61,3 6,8 3,20 173,2 . 4,05 240,2 8,15 </p><p>5 1,70 55,0 16,4 3,10 165,3 3,45 3,98 234,7 10,25 </p><p>6 1,75 58,9 10,5 3,23 175,6 . 4,00 236,2 9,67 </p><p>7 1,74 58,1 11,7 3,15 169,3 1,11 4,00 236,2 9,67 </p><p>8 1,77 60,5 8,1 3,24 176,3 . 4,03 238,6 8,76 </p><p>9 1,81 63,6 3,3 3,26 177,9 . 4,12 245,7 6,04 </p><p>10 1,75 58,9 10,5 3,20 173,2 . 4,10 244,1 6,65 </p><p>11 1,80 62,9 4,4 3,25 177,1 . 4,11 244,9 6,35 </p><p>12 1,80 62,9 4,4 3,18 171,6 . 4,10 244,1 6,65 </p><p>min 1,70 55,0 3,3 3,10 165,3 3,45 3,98 234,7 6,04 </p><p>max 1,81 63,6 16,4 3,26 177,9 . 4,12 245,7 10,25 </p><p> 1,77 60,5 8,1 3,19 172,4 . 4,05 240,2 8,15 </p><p>: </p><p>I , ; </p><p>II ; </p></li><li><p>F1, F2, F3 </p><p> (. 1), %; </p><p>min ; </p><p>max ; </p><p> ; </p><p> . . </p><p> , </p><p>3000 , . 240 </p><p> -114-3818000. </p><p> (). </p><p> 240 </p><p> , , </p><p>, . </p><p> [2]. </p><p> 51000 ( </p><p> -114-3818000). 3000 </p><p>, -240, </p><p>300051000 = 15,3107 . </p><p> 1 , 3000 (15,3107 </p><p> ), </p><p> l1, </p><p> . </p></li><li><p> 2 3 0,05 </p><p> l2, 4 ( 2, 3, 5, 7) 12 </p><p> . </p><p> l3, F3 </p><p>8%, . </p><p> . </p><p> [3], </p><p> . </p><p> , </p><p> . </p><p>, </p><p>, , -</p><p>240, . </p></li><li><p> [4, 5] [6] </p><p>, </p><p> . </p><p>[7, 8]. </p><p> , </p><p> . , </p><p> . </p><p> , </p><p> , </p><p> (614 % ), </p><p> , </p><p>, , , . </p><p> 2 (. 3), , </p><p> 3 1 0,22 </p><p> . </p><p> 0,22 3 </p><p> 2. 12 . </p><p> . 2 </p><p> ( . ), 3 </p><p> . 1 </p><p> 2, </p></li><li><p> 5. 3 . </p><p> 3 1 4 </p><p>, , </p><p> 3 </p><p>1. 2, 1 , </p><p> 1 </p><p> 3, 1 2 . </p><p> 3 </p><p>: 1 ; 2 ; 3 ; 4 ; 5 </p><p> 1, , , </p><p> 35 , </p><p> . </p><p> , </p><p> 2 3 1 </p><p>0,22 . 1 </p><p> , , </p><p> , </p></li><li><p> 1. </p><p>. </p><p> , </p><p>, 1,52 , </p><p> . </p><p>1. , . . </p><p> : / . . . . , . . </p><p>. : , 2012. 88 . </p><p>2. , . . -80 -82/. . , . . </p><p>, . . .; . . . . . 2- ., </p><p>. . : , 1984. 254 . </p><p>3. , . . </p><p> : ... </p><p> : 05.20.03. - , 1984. - 198 c. </p><p>4. . RU 2393042 1, B21F 35/00, F16F 1/02 </p><p> / .., .., </p><p> .. . 22.05.2009; . 27.06.2010. . 18. </p><p>5. . RU 2251036 1, F 16 F 1/04, B 21 F 35/00. </p><p> / . . </p><p>2003130451/11; 14.10.03; . 27.04.05, . 12. 3 . </p><p>6. , . . / . . </p><p> . . . . 2002. 5. . 8 - </p><p>13. </p><p>http://elibrary.ru/contents.asp?titleid=7688</p></li><li><p>7. , .. </p><p> / .. // . </p><p>- . . . 2006. 1. </p><p>. 99104. </p><p>8. , .. </p><p> . . : , </p><p>2008. 136 . </p><p> , , </p><p>, </p><p> : dmitriyznamensky@mail.ru </p><p> Znamenskii Dmitry, engineer, graduate student of technical service, standardization and </p><p>merologii Stavropol State Agrarian universities </p><p>E-mail: dmitriyznamensky@mail.ru </p><p> , , </p><p> , </p><p> : zemlyanushnova@rambler.ru </p><p> Zemlyanushnova Nadezhda, Ph.D., assistant professor of technical service, </p><p>standardization and merologii Stavropol State University, the agrarian </p><p>E-mail: zemlyanushnova@rambler.ru </p><p> , 4 - </p><p> , . </p><p> : zemlyanushnova@rambler.ru </p><p> Zemlyanushnov Nikita A., 4th year student of the North Caucasus of the federal </p><p>University , Stavropol </p><p>E-mail: zemlyanushnova@rambler.ru </p><p> , , </p><p> , </p><p> , : dmitriyznamensky@mail.ru </p><p>mailto:dmitriyznamensky@mail.rumailto:zemlyanushnova@rambler.rumailto:zemlyanushnova@rambler.rumailto:dmitriyznamensky@mail.ru</p></li><li><p> Doronina Natalya Petrovna, PhD, assistant professor of technical service, </p><p>standardization and merologii Stavropol State University, the agrarian </p><p>E-mail: dmitriyznamensky@mail.ru </p><p> , </p><p> , </p><p> , . </p><p>Malyuchenko Boris, Associate Professor of "Processes and machines in agrobizne-sho" </p><p>Stavropol State Agrarian University, Ph.D., associate professor. </p></li></ul>

Recommended

View more >