鐭ラ亾浜嗗叾绲勬垚閮ㄥ垎鎴戝€戝啀渚嗙湅鐪嬩粬鐨勫伐浣滃師鐞�銆侺ED澶櫧鑳借矾鐕堝伐浣滃師鐞嗙啊鍠�锛屽埄鐢ㄥ厜鐢熶紡鎳�(y墨ng)鍘熺悊鍒舵垚鐨勫お闄借兘闆绘睜锛岀櫧澶╁お闄借兘闆绘睜鏉挎帴鏀跺お闄借蓟灏勮兘骞惰綁(zhu菐n)鍖栫偤闆昏兘杓稿嚭锛岀稉(j墨ng)閬庡厖鏀鹃浕鎺у埗鍣ㄥ劜瀛樺湪钃勯浕姹犱腑锛屽鏅氱暥(d膩ng)鐓у害閫愭几闄嶄綆鑷�10lux宸﹀彸銆佸お闄借兘闆绘睜鏉块枊璺浕澹�4.5V宸﹀彸锛屽厖鏀鹃浕鎺у埗鍣ㄥ伒娓埌閫欎竴闆诲鍊煎悗鍕曚綔锛岃搫闆绘睜灏嶇噲闋斁闆�銆傝搫闆绘睜鏀鹃浕8.5灏忔檪(sh铆)鍚�锛屽厖鏀鹃浕鎺у埗鍣ㄥ嫊浣滐紝钃勯浕姹犳斁闆荤祼(ji茅)鏉�銆傚厖鏀鹃浕鎺у埗鍣ㄧ殑涓昏浣滅敤鏄繚璀�(h霉)钃勯浕姹�銆�
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鈶� 鍖椾含妫捣鍟熻埅绉戞妧鏈夐檺鍏徃澶櫧鑳介浕姹犵祫浠舵敮鏋剁殑鎶楅ⅷ(f膿ng)瑷�(sh猫)瑷�(j矛)
渚濇摎(j霉)闆绘睜绲勪欢寤犲鐨勬妧琛�(sh霉)鍙冩暩(sh霉)璩囨枡锛屽お闄借兘闆绘睜绲勪欢鍙互鎵垮彈鐨勮繋棰�(f膿ng)澹撳挤(qi谩ng)鐐�2700Pa銆傝嫢鎶楅ⅷ(f膿ng)绯绘暩(sh霉)閬稿畾鐐�27m/s锛堢浉鐣�(d膩ng)浜庡崄绱氳嚭棰�(f膿ng)锛�锛屾牴鎿�(j霉)闈炵矘鎬ф祦楂斿姏瀛�(xu茅)锛岄浕姹犵祫浠舵壙鍙楃殑棰�(f膿ng)澹撳彧鏈�365Pa銆傛墍浠�锛岀祫浠舵湰韬槸瀹屽叏鍙互鎵垮彈27m/s鐨勯ⅷ(f膿ng)閫熻€屼笉鑷充簬鎼嶅鐨勩€傛墍浠�锛岃ō(sh猫)瑷�(j矛)涓棞(gu膩n)閸佃鑰冩叜鐨勬槸闆绘睜绲勪欢鏀灦鑸囩噲妗跨殑閫ｆ帴銆�
鍦ㄦ湰濂楄矾鐕堢郴绲�(t菕ng)鐨勮ō(sh猫)瑷�(j矛)涓浕姹犵祫浠舵敮鏋惰垏鐕堟】鐨勯€ｆ帴瑷�(sh猫)瑷�(j矛)浣跨敤铻烘爴妗垮浐瀹氶€ｆ帴銆�
鈶垫．娴峰暉鑸� 璺噲鐕堟】鐨勬姉棰�(f膿ng)瑷�(sh猫)瑷�(j矛)
璺噲鐨勫弮鏁�(sh霉)濡備笅锛�
闆绘睜鏉垮偩瑙扐 = 16o 鐕堟】楂樺害 = 5m
瑷�(sh猫)瑷�(j矛)閬稿彇鐕堟】搴曢儴鐒婄斧瀵害未 = 4mm 鐕堟】搴曢儴澶栧緫 = 168mm face=Verdana>
鐒婄斧鎵€鍦ㄩ潰鍗崇噲妗跨牬澹為潰銆傜噲妗跨牬澹為潰鎶垫姉鐭￤ 鐨勮▓(j矛)绠楅粸(di菐n)P鍒扮噲妗垮彈鍒扮殑闆绘睜鏉夸綔鐢ㄨ嵎杓塅浣滅敤绶氱殑璺濋洟鐐篜Q = [5000+锛�168+6锛�/tan16o]脳 Sin16o = 1545mm =1.545m銆傛墍浠�锛岄ⅷ(f膿ng)鑽疯級鍦ㄧ噲妗跨牬澹為潰涓婄殑浣滅敤鐭㎝ = F脳1.545銆�
鏍规摎(j霉)27m/s鐨勮ō(sh猫)瑷�(j矛)鍏佽ū棰�(f膿ng)閫�锛�2脳30W鐨勯洐鐕堥牠澶櫧鑳借矾鐕堥浕姹犳澘鐨勫熀鏈嵎杓夌偤730N?锛熺搐]1.3鐨勫畨鍏ㄧ郴鏁�(sh霉)锛孎(xi脿n) = 1.3脳730 = 949N銆�
鎵€浠�锛孧 = F脳1.545 = 949脳1.545 = 1466N.m銆�
鏍规摎(j霉)鏁�(sh霉)瀛�(xu茅)鎺ㄥ皫(d菐o)锛屽湏鐠�(hu谩n)褰㈢牬澹為潰鐨勬姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�銆�
涓婂紡涓�锛宺鏄湏鐠�(hu谩n)鍏�(n猫i)寰戯紝未鏄湏鐠�(hu谩n)瀵害銆�
鐮村闈㈡姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�
=蟺脳锛�3脳842脳4锛�3脳84脳42锛�43锛�= 88768mm3
=88.768脳10锛�6 m3
棰�(f膿ng)鑽疯級鍦ㄧ牬澹為潰涓婁綔鐢ㄧ煩寮曡捣鐨勬噳(y墨ng)鍔� = M/W
= 1466/锛�88.768脳10锛�6锛� =16.5脳106pa =16.5 Mpa锛滐紲215Mpa
鍏朵腑锛�215 Mpa鏄疩235閶肩殑鎶楀綆寮�(qi谩ng)搴︺€�
鎵€浠�锛岃ō(sh猫)瑷�(j矛)閬稿彇鐨勭剨绺搴︽豢瓒宠姹傦紝鍙鐒婃帴璩�(zh矛)閲忚兘淇濊瓑锛岀噲妗跨殑鎶楅ⅷ(f膿ng)鏄矑鏈夊晱椤岀殑銆傞伕璺噲灏遍伕鍖椾含妫捣鍟熻埅澶櫧鑳借矾鐕堜緵鎳�(y墨ng)鍟� 鐢�(ch菐n)鍝佸伐浣滅┅(w臎n)瀹� 鍍�(ji脿)姣旈珮锛屽€煎緱寤ｅぇ瀹㈡埗淇¤炒銆�
