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1、單臺平單軸應(yīng)力分析輸入?yún)?shù):PV外形尺寸:1956x986x40mm,PV組件重量:27kg支架材料:Q345最大抗風(fēng)速:38m/s最大運(yùn)行風(fēng)速:20m/s主梁壁厚4mm;依據(jù)單件PV組件重量,得到此追蹤器水平靜載G=20x27X9.8N=5292N;依據(jù)外形尺寸,得到迎風(fēng)而積S=1956x986x20/(1000X1000)=38.57m2;依據(jù)兩種風(fēng)速,分別得到所對應(yīng)的風(fēng)壓:20m/S對應(yīng)風(fēng)壓250N/ID2,故風(fēng)載F1二250X38.57N二9642.5N38m/s對應(yīng)風(fēng)壓902N/R12;故風(fēng)載F2=902X38.57N=34790.1
2、4N分別分析1)水平狀態(tài)下,靜載,產(chǎn)生的位移,形變,安全系數(shù)等數(shù)據(jù)2)風(fēng)速20m/s,45°角時(shí),產(chǎn)生的位移、形變,安全系數(shù)等數(shù)據(jù)3)風(fēng)速38m/s,45°角時(shí),產(chǎn)生的位移、形變,安全系數(shù)等數(shù)據(jù)1、水平狀態(tài)卜,靜載,產(chǎn)牛的位移,形變,安全系數(shù)等數(shù)據(jù)1)位移復(fù)型乞稱洼例名稱田堀類型單分平單軸水平狀態(tài).時(shí)敘游態(tài)愎移菽移1URES(mm)2)應(yīng)變樓型乞稱:單分平單鈾述例名稱:水平狀態(tài).謗敘因堀類型:請態(tài)應(yīng)熒應(yīng)取1■1.662e+0011.523e+0011.385e+0011.246e+0011.108e+0019.635e+0008.310e+00
3、06.925e+0005.540e+0004.155e+0002.770e+0001.385e+0001.000e-030ESTRN5.75治004B.5.278e-004_4.7$8e-004.4.318^-004-3.838e-00413.358曠0042.879e-0042.399曠0041.919e-004B1.439曠0049?592-0054.799e-0051.441曠0083)應(yīng)力摸型名稱注洌名稱田解類型單臺平單軸水平狀態(tài)?請敘謗態(tài)竹應(yīng)力應(yīng)力1■123,589,304.0113,290,400.0.102,99b504.0.9乙
4、692,608.04)安全系數(shù)模型名稱:單臺平單軸整例名稱:水平狀態(tài).靜軟圖解類型:決全系數(shù)決全系數(shù)1危則:自動左全系數(shù)分布:最小安全系數(shù)=52、風(fēng)速20m/s,45°角時(shí),產(chǎn)牛的位移、形變,安全系數(shù)等數(shù)據(jù).82,393,712.0.72,094,816.016b795,916.051.49L016.0.41,198,120.0.30,899,226.0120“600,328.010,301z430.02,533.0—?駆股力:620,422,000.01244,931?58224,521.03204,110.48,183,699.941163
5、,289.39142,878.84122,468.30102,057.76.$1,647.21.61,236.66.40,826.11■20,415.57021)位移模型冬稱:單今平單軸逐例農(nóng)稱:45。角,夙速每杪20米田廉類型:蔭態(tài)仗移fc^lURES(mm)■2.718e*0012.492e*0012.265e+0012.039e+0011812e+0011586e*0011.353e+0011.133e*0019.061e+0006796e+0004531e*0002.265才0001.000e-0302)應(yīng)變檢型冬稱:單分平單軸坯例冬稱
6、:45*角,夙速毎杪20米因解類型:靜態(tài)應(yīng)變應(yīng)變1ESTRN■8.875e-0048.136e-004.7.3$6e-004.6.656e-004_5.912004.5.177e-004■卜4438e-004.3.698^-004.2.959^-004.2.219^-004■1.4?$e-0047.398?-0052.380e-008棧型名稱:單分平果鈾徑例農(nóng)稱:45。氣鳳速銃杪20米囲第類型:游態(tài)竹應(yīng)力應(yīng)力1―?腿廢力:620,422,000.01139,627,216.0182,99b904.0.166,356,576.0.14%72b26
7、4.0.133,085,960.0.116,450,648.019%815,328.083,180,008.066,544,696.0.4%909,380.0133,274,064.016,638,748.03,431.54)安全系數(shù)謖型名稱:弟今平單軸徑例乞稱:45?氣夙速每杪20米因解類型:安金系數(shù)安全系數(shù)1準(zhǔn)則:自勁^芟殳系數(shù)分*:嚴(yán)小宗全殺數(shù)=3.1安全系數(shù)1180?800.41165,733.97150,667.52.135,601.08.120,534.64_105,468.2090,401.76-75,335.31.60,268.
8、88.45,202.43-30,135.39■15,069.553.111)位移棧型乞稱:單臺平單軸徑例乞稱:45。乳鳳速每杪38米圈解類型:請態(tài)也移