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research on semi-random track irregularity of straddle type monorail
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نویسنده
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xu zh. ,du z. ,yang zh. ,xin l.
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منبع
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scientia iranica - 2022 - دوره : 29 - شماره : 5-B - صفحه:2271 -2278
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چکیده
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The dynamic performance of straddle monorail train is closely related to the track irregularity. however, there is little research on the track irregularity of straddle monorail , and its semi-random particularity makes it impossible to use the existing track spectrum. in this paper, the irregularity of the running surface of pc beam of monorail is measured, the elevation map is drawn, and the expression of the random irregularity of the track is obtained; the irregularity of finger-band and the deflection of pc beam under dead load were studied, and a methodwas proposed to describe the semi-random track irregularity of the straddle type monorail.finally, the running surface of the straddle monorail was reconstructed, and its accuracywas verified through a comparison of the obtained and test results.
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کلیدواژه
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straddle type monorail ,running surface ,track irregularity ,semi-random
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آدرس
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chongqing jiaotong university, school of mechanotronics and vehicle engineering, china, chongqing jiaotong university, school of mechanotronics and vehicle engineering, china, chongqing jiaotong university, school of mechanotronics and vehicle engineering, china, chongqing jiaotong university, school of mechanotronics and vehicle engineering, china
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پست الکترونیکی
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xinlaero@163.com
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Authors
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