378 lines
15 KiB
XML
378 lines
15 KiB
XML
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<settings ppi="96">
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<identity>
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<id>77959344-4ab3-4eba-8bed-e18208a10970</id>
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<revision>13</revision>
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<precision>4</precision>
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<exponentialThreshold>5</exponentialThreshold>
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<trailingZeros>false</trailingZeros>
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<roundingMode>0</roundingMode>
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<approximateEqualAccuracy>0</approximateEqualAccuracy>
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<fractions>decimal</fractions>
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<paper id="9" orientation="Portrait" width="827" height="1169" />
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<margins left="39" right="39" top="49" bottom="49" />
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<header alignment="Center" color="#a9a9a9">&[DATE] &[TIME] - &[FILENAME]</header>
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<footer alignment="Center" color="#a9a9a9">&[PAGENUM] / &[COUNT]</footer>
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<backgrounds />
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<regions type="content">
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<region left="0" top="0" width="206" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Исходные данные РМ 800 6х6:</p>
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<input>
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<e type="operand">М.кр</e>
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<e type="operand">611</e>
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<e type="operand" style="unit">N</e>
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<e type="operator" args="2">*</e>
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<e type="operand" style="unit">m</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">:</e>
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</math>
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</region>
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<region left="99" top="27" width="245" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>крутящий момент на карданном валу</p>
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</content>
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</text>
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<region left="0" top="54" width="46" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
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<math>
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<input>
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<e type="operand">n</e>
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<e type="operand">6</e>
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<e type="operator" args="2">:</e>
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</input>
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</math>
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</region>
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<region left="45" top="54" width="158" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>число шариков ШРУСа</p>
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</content>
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</text>
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</region>
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<region left="0" top="81" width="98" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
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<math>
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<input>
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<e type="operand">R</e>
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<e type="operand">0.0195</e>
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<e type="operand" style="unit">m</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">:</e>
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</input>
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</region>
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<region left="99" top="81" width="258" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>радиус расположения шариков ШРУСа</p>
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</content>
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</text>
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</region>
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<region left="0" top="108" width="98" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
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<math>
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<input>
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<e type="operand">d</e>
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<e type="operand">0.0125</e>
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<e type="operand" style="unit">m</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">:</e>
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</input>
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</math>
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</region>
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<region left="99" top="108" width="174" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>диаметр шариков ШРУСа</p>
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</content>
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</text>
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</region>
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<region left="0" top="135" width="380" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Определение окружного усилия на один шарик ШРУСа [3]:</p>
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</content>
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</text>
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</region>
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<region left="0" top="162" width="77" height="47" color="#000000" bgColor="#80ffff" fontSize="10">
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<math optimize="2">
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<input>
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<e type="operand">F.t</e>
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<e type="operand">М.кр</e>
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<e type="operand">n</e>
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<e type="operand">R</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">/</e>
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<e type="operator" args="2">:</e>
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</input>
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</math>
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</region>
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<region left="0" top="216" width="127" height="30" color="#000000" bgColor="#80ffff" fontSize="10">
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<math>
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<input>
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<e type="operand">F.t</e>
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</input>
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<result action="numeric">
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<e type="operand">5222.2222</e>
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<e type="operand" style="unit">N</e>
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<e type="operator" args="2">*</e>
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</result>
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</math>
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</region>
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<region left="0" top="252" width="289" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Нормальная сила смятия на один шарик [3]:</p>
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</content>
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</text>
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</region>
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<region left="0" top="279" width="116" height="49" color="#000000" bgColor="#80ffff" fontSize="10">
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<math optimize="2">
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<input>
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<e type="operand">F.n</e>
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<e type="operand">F.t</e>
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<e type="operand">45</e>
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<e type="operand" style="unit">°</e>
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<e type="operator" args="2">*</e>
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<e type="function" args="1">cos</e>
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<e type="operator" args="2">/</e>
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<e type="operator" args="2">:</e>
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</input>
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</math>
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</region>
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<region left="0" top="342" width="127" height="30" color="#000000" bgColor="#80ffff" fontSize="10">
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<math>
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<input>
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<e type="operand">F.n</e>
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</input>
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<result action="numeric">
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<e type="operand">7385.3375</e>
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<e type="operand" style="unit">N</e>
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<e type="operator" args="2">*</e>
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</result>
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</math>
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</region>
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<region left="0" top="378" width="365" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Допустимая нормальная сила смятия на один шарик [3]:</p>
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</content>
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</text>
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</region>
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<region left="0" top="405" width="224" height="39" color="#000000" bgColor="#80ffff" fontSize="10">
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<math ignoreUnits="true">
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<input>
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<e type="operand">F.д</e>
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<e type="operand">26.6</e>
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<e type="operand">10</e>
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<e type="operand">6</e>
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<e type="operator" args="2">^</e>
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<e type="operator" args="2">*</e>
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<e type="operand">d</e>
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<e type="operand">2</e>
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<e type="operator" args="2">^</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">:</e>
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</input>
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<contract>
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<e type="operand" style="unit">N</e>
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</contract>
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<result action="numeric">
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<e type="operand">4156.25</e>
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</result>
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</math>
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</region>
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<region left="0" top="468" width="425" height="23" color="#000000" bgColor="#ff8080" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="14">
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<content>
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<p style="font-size: 10px;">
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<span style="background-color: #ff8080;">Условие прочсности не выполняется. Коэффициент запаса 0,56.</span> </p>
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</content>
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</text>
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</region>
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<region left="0" top="504" width="640" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Отношение диаметра расположения шариков к их собственному диаметру в серийном ШРУСе 3,12.</p>
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</content>
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</text>
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</region>
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<region left="0" top="531" width="740" height="38" color="#000000" fontSize="10">
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<text lang="rus" width="740" fontFamily="Arial" fontSize="10">
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<content>
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<p>Для достижения выполнения условия прочности необходимо увеличивать диаметр расположения шариков и их собственный диаметр сохраняя отношение.</p>
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</content>
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</text>
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</region>
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<region left="0" top="567" width="158" height="31" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Примем \[REGION[7a81bbe512e54d928b791dfafe24cf85]]\</p>
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</content>
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<regions>
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<region id="7a81bbe512e54d928b791dfafe24cf85" left="56" top="0" width="97" height="30" color="#000000" bgColor="#80ff80" fontSize="10">
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<math>
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<input>
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<e type="operand">d.н</e>
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<e type="operand">0.016</e>
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<e type="operand" style="unit">m</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">:</e>
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</input>
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</math>
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</region>
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</regions>
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</text>
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</region>
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<region left="162" top="567" width="166" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>новый диаметр шариков</p>
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</content>
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</text>
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</region>
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<region left="0" top="594" width="51" height="23" color="#000000" fontSize="10">
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<text lang="rus" width="51" fontFamily="Arial" fontSize="10">
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<content>
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<p>тогда </p>
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</content>
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</text>
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</region>
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<region left="0" top="621" width="174" height="47" color="#000000" bgColor="#80ff80" fontSize="10">
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<math>
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<input>
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<e type="operand">R.н</e>
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<e type="operand">d.н</e>
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<e type="operand">3.12</e>
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<e type="operator" args="2">*</e>
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<e type="operand">2</e>
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<e type="operator" args="2">/</e>
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<e type="operator" args="2">:</e>
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</input>
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<result action="numeric">
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<e type="operand">0.025</e>
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<e type="operand" style="unit">m</e>
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<e type="operator" args="2">*</e>
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</result>
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</math>
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||
</region>
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<region left="180" top="630" width="250" height="23" border="true" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>новый радиус расположения шариков</p>
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</content>
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</text>
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</region>
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<region left="0" top="675" width="380" height="23" color="#000000" fontSize="10">
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<text lang="rus" fontFamily="Arial" fontSize="10">
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<content>
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<p>Определение окружного усилия на один шарик ШРУСа [3]:</p>
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</content>
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</text>
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||
</region>
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||
<region left="0" top="702" width="190" height="53" color="#000000" bgColor="#80ffff" fontSize="10">
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<math>
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<input>
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<e type="operand">F.tн</e>
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<e type="operand">М.кр</e>
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<e type="operand">n</e>
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<e type="operand">R.н</e>
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<e type="operator" args="2">*</e>
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<e type="operator" args="2">/</e>
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<e type="operator" args="2">:</e>
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</input>
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<contract>
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||
<e type="operand" style="unit">N</e>
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</contract>
|
||
<result action="numeric">
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<e type="operand">4079.8611</e>
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||
</result>
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</math>
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</region>
|
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<region left="0" top="765" width="289" height="23" color="#000000" fontSize="10">
|
||
<text lang="rus" fontFamily="Arial" fontSize="10">
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||
<content>
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<p>Нормальная сила смятия на один шарик [3]:</p>
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</content>
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</text>
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||
</region>
|
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<region left="0" top="792" width="223" height="49" color="#000000" bgColor="#80ffff" fontSize="10">
|
||
<math>
|
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<input>
|
||
<e type="operand">F.nн</e>
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<e type="operand">F.tн</e>
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||
<e type="operand">45</e>
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||
<e type="operand" style="unit">°</e>
|
||
<e type="operator" args="2">*</e>
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||
<e type="function" args="1">cos</e>
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||
<e type="operator" args="2">/</e>
|
||
<e type="operator" args="2">:</e>
|
||
</input>
|
||
<contract>
|
||
<e type="operand" style="unit">N</e>
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||
</contract>
|
||
<result action="numeric">
|
||
<e type="operand">5769.7949</e>
|
||
</result>
|
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</math>
|
||
</region>
|
||
<region left="0" top="846" width="365" height="23" color="#000000" fontSize="10">
|
||
<text lang="rus" fontFamily="Arial" fontSize="10">
|
||
<content>
|
||
<p>Допустимая нормальная сила смятия на один шарик [3]:</p>
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||
</content>
|
||
</text>
|
||
</region>
|
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<region left="0" top="873" width="229" height="39" color="#000000" bgColor="#80ffff" fontSize="10">
|
||
<math ignoreUnits="true">
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||
<input>
|
||
<e type="operand">F.дн</e>
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||
<e type="operand">26.6</e>
|
||
<e type="operand">10</e>
|
||
<e type="operand">6</e>
|
||
<e type="operator" args="2">^</e>
|
||
<e type="operator" args="2">*</e>
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||
<e type="operand">d.н</e>
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||
<e type="operand">2</e>
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||
<e type="operator" args="2">^</e>
|
||
<e type="operator" args="2">*</e>
|
||
<e type="operator" args="2">:</e>
|
||
</input>
|
||
<contract>
|
||
<e type="operand" style="unit">N</e>
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||
</contract>
|
||
<result action="numeric">
|
||
<e type="operand">6809.6</e>
|
||
</result>
|
||
</math>
|
||
</region>
|
||
<region left="0" top="918" width="393" height="23" color="#000000" bgColor="#80ff80" fontSize="10">
|
||
<text lang="rus" width="393" fontFamily="Arial" fontSize="14">
|
||
<content>
|
||
<p style="font-size: 10px; background-color: #80ff80;">Условие прочности выполняется. Коэффициент запаса 1,2.</p>
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||
</content>
|
||
</text>
|
||
</region>
|
||
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|
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