»ù´¡¹¤Òµ¹¤³Ì¸´Ï°Ìâ ÏÂÔØ±¾ÎÄ

3) Ä£ÌØ·¨µÄʱ¼äÖµ¼ÆË㶯×÷µÄ¾«¶È²¢²»µÍÓÚÆäËüPTS·¨£» Îå.¼ÆËãÌâ:

1.ij³µ¼äͨ¹ý¹¤×÷³éÑùµ÷²é²Ù×÷¹¤È˵Ĺ¤Ê±ÀûÓÃÂÊ¡£ÊÂÏÈÉ趨µÄ³éÑù¿É¿¿ÐÔΪ95%£¬¹¤×÷³éÑù»ñµÃµÄ³éÑùÊý¾ÝΪ£ºÍ¨¹ý200´Î¹Û²ì£¬ÆäÖÐÕýÔÚ×÷ÒµµÄÓÐ160´Î£¬ÆäËüΪͣ¹¤Óë·Ç×÷Òµ»î¶¯¡£ÊÔ¼ÆËã¸Ã³µ¼ä²Ù×÷¹¤È˵Ĺ¤Ê±ÀûÓÃÂÊ¡£Èç¹ûÊÂÏÈÉ趨ÈÝÐíµÄ³éÑùÏà¶ÔÎó²îΪ¡À5%£¬ÎÊÒÑÓеijéÑù¹Û²ì´ÎÊýÊÇ·ñ×ã¹»£¿Èô²»¹»»¹Ðè×·¼Ó¶àÉٴι۲⣿(¿É¿¿ÐÔΪ95%ʱ,Z=2)

½â£º¢Ù¸ù¾Ý³éÑù½á¹û£¬¼ÆËã²Ù×÷¹¤È˹¤Ê±ÀûÓÃÂÊP ¹¤Ê±ÀûÓÃÂÊP=160/200=80%

¢Ú¼ÆËãÐèÒªµÄ³éÑù¹Û²ì´ÎÊýn¡£µ±³éÑùÏà¶ÔÎó²îsΪ¡À5%£¬¿É¿¿ÐÔΪ95%ʱ£¬³éÑù¹Û²ì´ÎÊý £ºn=(1-P)Z^2/PS^2 =400 ¢ÛÐèҪ׷¼ÓµÄ¹Û²ì´ÎÊý£º400-200=200´Î

2£®Í¨¹ý²âʱÒÑÕÆÎÕij¹¤ÐòµÄʵ²â×÷ҵʱ¼äΪ2.4min£¬¹¤×÷ÆÀ±ÈϵÊýΪ120£¥¡£ÁíÍâ´Ó±ê×¼×ÊÁÏÖлñµÃ£¬¸Ã¹¤ÐòµÄ×÷Òµ¿í·ÅÂÊΪ15%£¬¸öÈËÐèÒªÓëÐÝÏ¢¿í·ÅÂÊΪ5£¥£¬¹¤ÐòµÄ×¼±¸Óë½áÊøÊ±¼äΪ50min¡£¸Ã¹¤ÐòµÄ¼Ó¹¤ÅúÁ¿Îª50¼þ¡£ÊÔ¼ÆËã¸Ã¹¤Ðòµ¥¼þʱ¼ä¼°Ò»ÅúÁã¼þµÄʱ¼ä¶¨¶î¡£

½â£º£¨1£©¹¤¼þµ¥¼þʱ¼äT=2.4min * 1.2£¨1+0.15+0.05£©min=3.46min (2)Ò»ÅúÁã¼þµÄʱ¼ä¶¨¶îT=3.46min¡Á50 + 50min = 223 min

3£®Í¨¹ýÏÖ³¡Êµ²â»ñµÃÔÚ³µ´²ÉÏÓÃÈýצ¿¨Å̹¤¼þµÄʱ¼äºÍÁã¼þÖØÁ¿Ö®¼ä¹ØÏµ×ÊÁÏÈç±íËùʾ¡£ÊÔ¸ù¾Ýʵ²âÊý¾Ý£¬ÓÃ×îСƽ·½·¨½¨Á¢ÔÚ³µ´²ÉÏÓÃÈýצ¿¨ÅÌװж¹¤¼þʱ¼ä±ê×¼ÊýѧģÐÍ¡£

²âʱ±àºÅ ¹¤¼þÖØÁ¿W/kg(x) װжʱ¼ä0.30 0.30.38 0.4032 004 0.5 1.0 054 2.0 103 3.0 007 4.0 018 7.0 123 8.0 026 084 099 ¡Æx=62.5 ¡Æy=5.79 10.0 12.0 15.0 0.48 0.62 0.66 0.75 0.86 1.0 21

T/min(y) 2 2 0

½â£º Ê×ÏÈÀûÓÃʵ²âÊý¾ÝÔÚÖ±½ÇµÈ·Ö×ø±êͼÖÐÃèµã×÷ͼ£¬Åбðº¯ÊýÏßÐΡ£¾­Åбðº¯ÊýÏßÐγÊÖ±Ïß(×÷ͼ´ÓÂÔ)¡£

Ö±Ïߺ¯Êý·½³ÌΪy=ax+bÓÉ×îСƽ·½·¨½¨Á¢µÄ±ê×¼·½³ÌÇó½âϵÊýaºÍ³£Êýb£¬¼´£º

ʽÖÐx¡ª¡ª¹¤¼þÖØÁ¿£» y¡ª¡ªÊµ²âװжʱ¼ä£» a¡ª¡ª²â¶¨´ÎÊý£¬±¾Àýn=10¡£ ¡£

½«±íÖÐÓйØÊý¾Ý´úÈ˱ê×¼·½³Ì£¬·Ö±ðÇóµÃaºÍb.¼´£º a=(10¡Á46.86¡ª62.5¡Á5£®79)£¯10¡Á612.25Ò»(62.5) =0.048 b=5.79£¯10Ò»0.048¡Á62.5£¯10=0.28

Óɴ˵õ½³µ´²ÉÏװж¹¤¼þ±ê׼ʱ¼äÊýѧģÐÍΪ£º T=(0.048P+0.28)

ʽÖÐP¡ª¡ª×°Ð¶¹¤¼þµÄÖØÁ¿£¬µ¥Î»kg¡£

5.¸ù¾Ýʵ²â×ÊÁÏÒÑ֪ij¹¤ÐòµÄʵ²â×÷ҵʱ¼äΪ1.42min£¬¾­¹ý¹¤×÷ÆÀ±È£¬¸Ã¹¤ÐòµÄ¹¤×÷ÆÀ±ÈϵÊýΪ90£¥¡£Í¨¹ý±ê×¼×ÊÁϲéµÃ¸Ã¹¤ÐòµÄ×÷Òµ¿í·ÅÂÊΪ16£¥£¬¸öÈËÐèÒªÓëÐÝÏ¢¿í·ÅÂÊΪ5£¥£¬¹¤Ðò×¼±¸Óë½áÊøÊ±¼äΪ60min£¬Áã¼þ¼Ó¹¤ÅúÁ¿Îª100¼þ¡£ÊÔ¸ù¾ÝÉÏÊö×ÊÁϼÆËã¸Ã¹¤ÐòµÄµ¥¼þʱ¼äÓëµ¥¼þºËËãʱ¼ä¡£ ½â £ºµ¥¼þʱ¼ä=×÷ҵʱ¼ä*ÆÀ±ÈϵÊý*(1+¿í·ÅÂÊ) =1.42*90%*(1+16%+5%) =1.55 (MIN)

µ¥¼þºË׼ʱ¼ä=µ¥¼þʱ¼ä+×¼±¸Óë½áÊøÊ±¼ä£¯Ã¿Åú²úÆ·µÄÊýÁ¿=1.55+60£¯100=2.15 (MIN)

6.ÒÑ֪ij´óÁ¿Éú²ú¹¤Ðòµ¥¼þ×÷ҵʱ¼äΪ1.2min£¬¹¤×÷°àÄڹ涨µÄ¸öÈËÐèÒªÓëÐÝÏ¢¿í·Åʱ¼äΪ25min£¬×÷Òµ¿í·Åʱ¼äΪ40min£¬¹¤×÷°àÖÆ¶È¹¤×÷ʱ¼äΪ8h¡£ÊÔ¸ù¾ÝÉÏÊö×ÊÁϼÆËã¸Ã¹¤ÐòµÄ²úÁ¿¶¨¶î¡£

½â £º×ܵĿí·ÅÂÊ=(25+40)£¯8*60=13.5%

±ê׼ʱ¼ä=×÷ҵʱ¼ä*(1+¿í·ÅÂÊ) =1.2*(1+13.5%) =1.36 (MIN)

22

²úÁ¿¶¨¶î=8*60£¯1.36 =352

7.ij³µ¼ä²ÉÓù¤×÷³éÑù·½·¨¹Û²âij°à×éµÄ¹¤×÷Çé¿ö¡£¸Ã°à×éÓÐ10ÃûÈË£¬ËûÃǵŤ×÷±ÈÂÊΪ70%£¬¹æ¶¨µÄ¿É¿¿¶ÈΪ95%£¬¾ø¶Ô¾«¶ÈΪ¡À3%£¬×¼±¸Ã¿ÈÕ¹Û²â8´Î¡£ÊÔ¼ÆËãʵ¼ÊµÄ¹Û²â´ÎÊýºÍËùÐèÒªµÄ¹Û²âÈÕÊý¡£

½â £º¹Û²â´ÎÊý£ºn=[4¡Á0.7¡Á£¨1-0.7£©]/£¨0.03£©2=933£¨´Î£© ʵ¼ÊÓ¦¹Û²â´ÎÊý£ºk=933/10=93£¨´Î£© ¹Û²âÈÕÊý£ºr=93/8=12£¨Ì죩

8.ij²Ù×÷ÐèÒªÁ½ÊÖͬʱ¶¯×÷£¬ÇÒ×óÊÖÐèÒª¼¯ÖÐ×¢ÒâÁ¦£¬Æä²Ù×÷µÄÄ£ÌØ±í´ïʽ·Ö±ðΪM4G3M4P2£¨×óÊÖ£©¡¢M4G1M3P0£¨ÓÒÊÖ£©¡£ÊÔ½øÐÐÄ£ÌØ·ÖÎö£¬²¢¼ÆËãMODÊý¼°²Ù×÷µÄʱ¼äÖµ£¨S£©

½â £ºÄ£ÌØ·ÖÎö£ºM4G3M4P2 MODÊý£º13 ²Ù×÷ʱ¼äÖµ£º13¡Á0.129=1.68£¨s£©

9.ijÆóÒµÏÖÒÑÉú²úA²úÆ·300̨£¬¸ù¾Ý¹ýÈ¥×ÊÁϵÃÖª£¬µÚ300̨µÄ¹¤Ê±ÏûºÄΪ100h£¬Í¬Ê±ÒÑ֪ѧϰÂÊΪ80%ʱ£¬Ñ§Ï°ÏµÊýΪ-0.322£¬ÏÖ´òËãÔÙÉú²ú150̨¡£ÊÔÔ¤²âÕâ150̨µÄƽ¾ù¹¤Ê±Îª¶àÉÙ£¿

½â £º¸ù¾Ý½Ì²Ä¹«Ê½y=axm£¨ÏµÊýmÊDzúÆ·µÄѧϰÂÊ£¬¿ÉÒÔͨ¹ý²é±í»ò¼ÆËã»ñµÃ£©ÒÑÖª£¬ÀÛ¼ÆÉú²úµ½µÚx̨ʱµÄµ¥Ì¨²úÆ·¹¤Ê±yÊÇÀۼƲúÁ¿µÄº¯Êý¡£ ÈôÒÑÖªÉú²úµÚһ̨²úÆ·µÄ¹¤Ê±Îªa£¬ÔòµÚx̨µÄ¹¤Ê±Îª a=y/xm=100/300£­0.322=627.5h

¢ÙÔÚµÚ300̨¹¤Ê±ÒÑÖªµÄÇé¿öÏ£¬¿ÉÒÔÍÆËã³öÉú²úµÚһ̨²úÆ·µÄ¹¤Ê±£»¢ÚÔ¤²â×·¼ÓÉú²ú150̨µÄƽ¾ù¹¤Ê±¡£¸ù¾ÝÉÏÊö¹«Ê½¿ÉÒÔ¼ÆËã³ö´ÓµÚ301µ½450̨£¨¼´300+150£©¸÷¸ö²úÁ¿ÉϵĹ¤Ê±£¬¼´¿ÉËã³öÕâ150̨µÄƽ¾ù¹¤Ê±¡£¸Ã¼ÆËã·½·¨Ì«±¿

23