?ͨ³£ÔÚ¹¤¿óÆóÒµµÄÉ豸װÖᢼìÐÞÊÂÇéÖУ¬ÎÒÃǾ³£»áÓöµ½Ò»Ð©ÂÝ˨¹¤¿ö¡¢²ÎÊý²»Ã÷È·£¬ÐèÒªÅÌËãÂÝ˨µÄÔ¤½ôÁ¦¡¢ÀÁ¦¡¢»òŤ¾Ø¡¢ÐèҪȷÈÏÂÝ˨¶³ö³¤¶ÈÊÇ·ñÊÊÓÃBAIERҺѹÂÝ˨ÀÉìÆ÷µÄʹÓ㬵ȵȡ£
ÏÖ¾ÍÅÌËãÒªÁì¼òÊöÈçÏ£º
Ò»¡¢ÒÑÖªÂÝ˨ÀÁ¦£¬»»Ëã³öŤ¾ØÖµµÄÅÌËãÒªÁ죺
1¡¢ÒÑÖªÌõ¼þ£ºÂÝ˨ÀÁ¦F¡¢ÂÝ˨ֱ¾¶M£¬ÅÌËãÂÝ˨ËùÐèµÄŤ¾ØÖµN.m:Ť¾ØÖµN.m=F(KN)*M(mm)*ϵÊý0.16?É裺ÂÝ˨ÐèÓÃÀÁ¦70¶Ö£¬ÂÝ˨ΪM52
2¡¢ÅÌË㣺£¨70*9.8£©KN*52mm*0.16£¨ÏµÊý£©=5707.5N.m
¶þ¡¢ÂÝ˨Ť¾ØÖµ»»Ëã³ÉÀÁ¦µÄÅÌËã?ÒÑÖªÌõ¼þ£º
ÂÝ˨µÄŤ¾ØÖµN.m£¬ÂÝ˨ֱ¾¶M£¬ÅÌËãÂÝ˨ËùÐèÀÁ¦F£º
1¡¢ÀÁ¦F£¨KN£©=Ť¾ØÖµN.m/{M(mm)}*ϵÊý£¨0.16£©?ÀÁ¦F£¨¶Ö£©={Ť¾ØÖµN.m/(M(mm)*ϵÊý0.16)}/9.8?É裺ÂÝ˨ÐèÓÃŤ¾ØΪ7134.4N.m£¬ÂÝ˨ֱ¾¶ÎªM52
2¡¢ÅÌË㣺?ÀÁ¦=7134.4/(52*0.16)=857.5KN?»ò£º857.5KN/9.8=87.5¶Ö
Èý¡¢ÂÝ˨Ԥ½ôÁ¦»»Ëã³ÉÂÝ˨ÐèÓõÄŤ¾ØÖµ?ÒÑÖªÌõ¼þ£º
ÂÝ˨Ԥ½ôÁ¦£¨¼´ÂÝ˨ÀÁ¦£©F¡¢ÂÝ˨ֱ¾¶M?Àý£ºÂÝ˨M56£¬Ô¤½ôÁ¦£¨×îС£©81ÍòN?ÅÌË㣺81000N*0.056£¨ÂÝ˨ֱ¾¶£ºµ¥Î»m£©*0.16£¨ÏµÊý£©?=7257.6=7258N.m?ËÄ¡¢ÂÝ˨Ð足öµÄÊÊÓÃ×îС³¤¶ÈÖµ¼òÖ±¶¨£¨Ê¹ÓÃҺѹÂÝ˨ÀÉìÆ÷ʱ£©?Ò»°ã£¬ÒºÑ¹ÂÝ˨ÀÉìÆ÷Ì׿ÛÔÚÂÝ˨ÉϵÄ×îС³¤¶È£¬±ØÐëÊÇÂÝ˨ֱ¾¶80%ÒÔÉÏ¡£
Àý£ºM76*6ÂÝ˨£¬ÒÑ֪¶³ö³¤¶ÈΪ42~45mm¡£
ÎÊ£ºÊÇ·ñ¿ÉÒÔÓÃÀÉìÆ÷£¿?ÅÌËãÐèÒªÌ׿ÛÂÝ˨µÄ×îС³¤¶È£º76*0.8=60.8=61mm?¾ÅÌËã¡¢±ÈÕÕ£¬³¤¶ÈÐèÒª61mm£¬ÂÝ˨ʵ¼Ê¶³ö×îС³¤¶ÈÖ»ÓÐ42mm£¬²»¿ÉÓá£?½áÂÛ£ºÂÝ˨¶³ö³¤¶ÈΪ42~45mm¡¢M76*6µÄÂÝ˨£¬ÎÞ·¨Õý³£Ê¹ÓÃҺѹÂÝ˨ÀÉìÆ÷²Ù×÷
?