ͼ6-38 Ìâ6-22ͼ
½â£ºÊÇÒ»¸öÖÜתÂÖϵºÍÒ»¸ö¶¨ÖáÂÖϵ×é³ÉµÄ¸´ºÏÂÖϵ
A. ³ÝÂÖ1¡¢ÐÐÐdzÝÂÖ2¡¢³ÝÂÖ3¹¹³ÉÖÜתÂÖϵ, ³ÝÂÖ3£¬ÊÇÐÐÐǼÜH¡£nH=n3'
B. ³ÝÂÖ1£¬¡¢³ÝÂÖ2£¬¡¢³ÝÂÖ3£¬¹¹³É¶¨ÖáÂÖϵ .
iH1?nH13?nn??z3??58??3.223?nHz118 £¨a£©
in1?z1?3??n??3???56??2.8 £¨b£©
3?z1?20 nH=n3' £¨c£© n3=n31'
nn??2.8 £¨d£©
HÁªÁ¢ÉÏÊöËĸö·½³Ì£¬¿ÉÒÔÇó³ö£º
n3'?nH?75.55r/min·½ÏòÓën
1Ïàͬ
48
µÚ°ËÕ »úеÔ˶¯¶¯Á¦Ñ§·½³Ì
8-1-------8-5----------------ȱ
8-6ÔÚÈçͼ10-14ËùʾÆûÂÖ»úºÍÂÝÐý½¬µÄ´«¶¯»ú¹¹ÖУ¬ÒÑÖª¸÷¹¹¼þµÄת¶¯¹ßÁ¿·Ö±ðΪ£ºÆûÂÖ»ú1µÄת×ÓºÍÓëÆäÏà¹ÌÁªµÄÖá2¼°ÆäÉϳÝÂÖµÄת¶¯¹ßÁ¿J1=1900kg?m2£¬ÂÝÐý½°5µÄת¶¯¹ßÁ¿ÎªJ5=2500 kg?m2£¬Öá3¼°ÆäÉϳÝÂÖµÄת¶¯¹ßÁ¿=400£¬Öá4¼°ÆäÉϳÝÂÖµÄת¶¯¹ßÁ¿J3=1000 kg?m2£¬¼ÓÔÚÂÝÐý½°ÉϵÄ×èÁ¦¾ØÎªM5=30N?m£¬´«¶¯±Èi23=6£¬i34=5¡£ÈôÈ¡ÆûÂÖ»ú1ΪµÈЧ¹¹¼þ£¬ÊÔÇóÕû¸ö»ú×éµÄµÈЧת¶¯¹ßÁ¿ºÍµÈЧ×èÁ¦¾Ø¡£
½â£º
11111Je?12?J1?12?J3?32?J4?42?J5?5222222?????????Je?J1?J3?3??J4?4??J5?5???1???1???1?i23?6i13?6222?31??16i34?5i14?6?5?30?41??13049
Ïà¹ØÍÆ¼ö£º