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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">sat</journal-id><journal-title-group><journal-title xml:lang="ru">НАУКА и ТЕХНИКА</journal-title><trans-title-group xml:lang="en"><trans-title>Science &amp; Technique</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-1031</issn><issn pub-type="epub">2414-0392</issn><publisher><publisher-name>Belarusian National Technical University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">sat-574</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МЕТАЛЛУРГИЯ. МЕТАЛЛООБРАБОТКА. МАШИНОСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METALLURGY. МЕТАL WORKING. MECHANICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ МОЩНОСТИ, ЗАТРАЧИВАЕМОЙ НА ПРЕОДОЛЕНИЕ СИЛ СОПРОТИВЛЕНИЯ РЕЗАНИЮ, НА МОЩНОСТЬ ЭЛЕКТРОДВИГАТЕЛЯ В СИСТЕМЕ АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ СТАНКОМ С ЧПУ</article-title><trans-title-group xml:lang="en"><trans-title>INFLUENCE OF POWER SPENT ON OVERCOMING CUTTING RESISTANCE FORCES ON ELECTRIC MOTOR POWER IN SYSTEM OF AUTOMATIC MACHINE CONTROL WITH NUMERICAL PROGRAMMED CONTROL</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сюй</surname><given-names>Шусинь</given-names></name><name name-style="western" xml:lang="en"><surname>Xu</surname><given-names>Shuxin</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор технических наук</p></bio><email xlink:type="simple">sat@bntu.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филонов</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Filonov</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор технических наук, профессор</p></bio><email xlink:type="simple">sat@bntu.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Цзилиньский университет, Чаньчунь</institution><country>Taiwan, Province of China</country></aff><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2009</year></pub-date><pub-date pub-type="epub"><day>15</day><month>08</month><year>2009</year></pub-date><volume>0</volume><issue>4</issue><fpage>20</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сюй Ш., Филонов И.П., 2009</copyright-statement><copyright-year>2009</copyright-year><copyright-holder xml:lang="ru">Сюй Ш., Филонов И.П.</copyright-holder><copyright-holder xml:lang="en">Xu S., Filonov I.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://sat.bntu.by/jour/article/view/574">https://sat.bntu.by/jour/article/view/574</self-uri><abstract><p>Если неожиданно возникнет дефект в направлении подачи при обработке «свободной» кривой, отличающейся произвольной кривизной и кручением от заданных на небольшую величину, то будет ухудшение процесса резания, что приведет к поверхностным дефектам обработанной поверхности или поломке инструмента. Методом анализа волны проведено экспериментальное исследование  мощности в определенных полосах частот и получено  минимальное  повреждение фрезы, которое по мощности на приводном двигателе позволяет контролировать подачу, восстанавливая условие резания. Согласно мгновенному дефекту посредством перемены волны на приводном двигателе была выдвинута техническая новизна способа автоматического управления и успешно решена проблема количественной оценки дефектов обработанной поверхности.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>If a defect unexpectedly arises in the direction of supply while working a «free» curve being distinguished by a arbitrary curvature and small value twisting from the given ones then there will be worsening of cutting process that will lead to surface defects of the machined surface or tool break down. A method of wave analysis has been used for an experimental study of power in specific frequency bands and a minimum cutter damage has been obtained which with power on a drive motor makes it possible to control supply, restoring the condition of cutting. A technical novelty of automatic control method has been proposed according to instantaneous defect by means wave change on a drive motor. The problem of quantitative assessment of machined surface defects has been successfully solved in the paper.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Филонов, И. П. Механика процессов обкатки / И. П. Филонов ; под ред. П. И. Ящерицына. – Минск: Наука и техника, 1985. – 328 с.</mixed-citation><mixed-citation xml:lang="en">Филонов, И. П. Механика процессов обкатки / И. П. Филонов ; под ред. П. И. 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