2010
姹熻嫃澶у纭曞＋鐮旂┒鐢熷叆瀛﹁�冭瘯
鏉愭枡鍔涘
(
闄勭瓟妗?/p>
)
1.(15
鍒?/p>
)
鍥剧ず鎽囪噦锛?/p>
鎵垮彈杞借嵎
F
1
涓?/p>
F
2
浣滅敤锛?/p>
璇曠‘瀹氳酱閿�锛㈢殑鐩村緞
d
銆?/p>
宸茬煡杞借嵎
F
1
锛?/p>
50kN
锛?/p>
F
2
锛?/p>
35.4kN
锛?/p>
璁哥敤鍒囧簲
鍔涳蓟
蟿
锛斤紳
100MPa
锛岃鐢ㄦ尋鍘嬪簲鍔涳蓟
蟽
bs
锛?/p>
=240MPa.
2.(20
鍒?/p>
)
鍥剧ず鐭╁舰鎴潰鏈ㄦ锛岃鐢ㄥ簲鍔涳蓟
蟽
锛斤紳
10MPa
銆?/p>
锛堬紤锛夎瘯鏍规嵁寮哄害瑕佹眰纭畾鎴潰灏哄
锝?/p>
锛?/p>
锛堬紥锛夎嫢鍦ㄦ埅闈肌澶勯捇涓�鐩村緞涓?/p>
锝?/p>
锛?/p>
60mm
鐨勫渾瀛旓紝璇曢棶鏄惁瀹夊叏銆?/p>
3.(15
鍒?/p>
)
瀹炲績杞翠笌绌哄績杞撮�氳繃鐗欏祵绂诲悎鍣ㄧ浉杩炴帴銆?/p>
宸茬煡杞寸殑杞�?/p>
n
=100r/min
锛?/p>
浼犻�掑姛鐜?/p>
P
=10kW
锛?/p>
璁哥敤鍒囧簲鍔?/p>
锛?/p>
蟿
锛?/p>
锛?/p>
80
锛?/p>
Pa
銆傝嫢
锝?/p>
1
锛?/p>
锝?/p>
2
锛?/p>
0.6
锛岃瘯纭畾瀹炲績杞寸殑鐩村緞
锝?/p>
锛岀┖蹇冭酱鐨勫唴銆佸寰?/p>
锝?/p>
1
涓?/p>
锝?/p>
2
銆?/p>
4.(20
鍒?/p>
)
浣滃浘绀虹畝鏀鐨勫壀鍔涘浘鍜屽集鐭╁浘锛屽苟姹傚嚭锝滐鸡
s
锝?/p>
max
鍜岋綔锛綔
max
銆?/p>
棰?/p>
1
鍥?/p>
棰?/p>
2
鍥?/p>
600
1400
1000
A
2b
b
3kN
2kN
棰?/p>
3
鍥?/p>
棰?/p>
4
鍥?/p>