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[1] Îâ¼Ñ³£. »úÐµÖÆÔ칤ÒÕѧ[M]. ±±¾©£ºÖйú±ê×¼³ö°æÉç, 1991 [2] ÍõÆôƽ. »ú´²¼Ð¾ßÉè¼Æ[M]. ¹þ¶û±õ£º¹þ¶û±õ¹¤Òµ´óѧ³ö°æÉç, 2005 [3] ÑîÀ¤âù. ÖÆÔì¼¼Êõ[M]. ±±¾©£º¹ú·À¹¤Òµ³ö°æÉç, 2007
[4] °¬ÐË, Фʫ¸Ù. ÇÐÏ÷ÓÃÁ¿¼òÃ÷ÊÖ²á[M]. µÚ3°æ. ±±¾©£º»úе¹¤Òµ³ö°æÉç, 2004 [5] ¹¨¶¨°², ²Ì½¨¹ú. »ú´²¼Ð¾ßÉè¼ÆÔÀí[M]. Î÷°²£ºÉÂÎ÷¿ÆÑ§¼¼Êõ³ö°æÉç, 1981 [6] ÇñÐû»³. »úеÉè¼Æ[M]. ±±¾©£º¸ßµÈ½ÌÓý³ö°æÉç, 2007
[7] ÂæÀò, ¬¼Ç¾ü. »úÐµÖÆÔ칤ÒÕ»ù´¡[M]. Î人£º»ªÖпƼ¼´óѧ³ö°æÉç, 2006
[8] ÕÔÈ縣. ½ðÊô»úе¼Ó¹¤¹¤ÒÕÈËÔ±ÊÖ²á[M]. µÚ4°æ. ÉϺ££ºÉϺ£¿ÆÑ§¼¼Êõ³ö°æÉç, 2006 [9] »úе¹¤³ÌÊÖ²á±à¼Î¯Ô±»á. »úе¹¤³ÌʦÊÖ²á[M]. ±±¾©£º»úе¹¤Òµ³ö°æÉç. 2007
[10] ÉϺ£²ñÓÍ»ú³§¹¤ÒÕÉ豸Ñо¿Ëù. ½ðÊôÇÐÏ÷»ú´²¼Ð¾ßÉè¼ÆÊÖ²á[M]. ±±¾©£º»úе¹¤Òµ³ö°æÉç, 1984 [11] ÖìÕÅУ. ¹¤³Ì²ÄÁÏ[M]. µÚ3°æ ±±¾©£ºÇ廪´óѧ³ö°æÉç, 2003 [12] Áõ³¯ÈåµÈ. »úÐµÖÆÍ¼[M]. µÚ5°æ ±±¾©£º¸ßµÈ½ÌÓý³ö°æÉç, 2006 [13]
Creveling
C
M.
Tolerance
Design£ºA
Handbook
for
Developing
Oprimal
Specifications£®Addison-Wesley,1997
[14] Gao J S£¬Chase K W£¬Magleby S P. Generalized 3D tolerance analysis of mechanical assemblies
with small kinematic adjustments. llE Transactions£®1998£®30£º367-377
[15] Zhang C£¬Wang H£®Robust design of assembly and machining tolerance allocations lIE Transactions£®1998£®30£º1 7-29
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