רÀûÃû³Æ£ºÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°ÖõÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾ÊµÓÃÐÂÐÍÊôÓÚÁ¦µÄ²âÁ¿ÁìÓò£¬ÊÇÒ»ÖÖ²âÁ¿¸ËÊÜÁ¦Çé¿öµÄ×°Öã¬ÓÈÆäÊÇÒ»ÖÖÓ¦Óà ÓÚÊ§ÖØ»·¾³ÏÂÈËÔ±ÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öá£
¶þ±³¾°¼¼Êõ£º
ÈËÔÚÊ§ÖØ»·¾³Ï£¬Í¨³£ÐèÒªÀûÓÃÉÏÖ«ÅÊÅÀÀ´ÊµÏÖÒÆ¶¯¡£ÕâÖֻ·½Ê½ÓëÆÕͨ»·¾³ ϽµØÉϵĻ·½Ê½Ö®¼ä´æÔÚןܴóµÄ²îÒ죬ΪÁË·½±ãÑо¿Ê§ÖØ»·¾³ÏÂÈËÔ±»î¶¯Ê±µÄÉúÎï Á¦Ñ§ÌØÕ÷£¬±¾ÊµÓÃÐÂÐÍÉè¼ÆÁËÓÃÓÚÊ§ÖØ»·¾³ÏÂÈËÔ±ÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öá£
Èý
ʵÓÃÐÂÐÍÄÚÈݱ¾ÊµÓÃÐÂÐÍÌṩһÖÖÓ¦ÓÃÓÚÊ§ÖØ»·¾³ÏÂÈËÔ±ÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Ö㬸Ã×°ÖÃ½á ¹¹¼òµ¥£¬ÊµÏÖÁ˶ÔÊ©¼ÓÔÚ×¥¸ËÉÏÁ¦µÄ´óСºÍ·½ÏòµÄ¸ß¾«¶È²âÁ¿¡£±¾ÊµÓÃÐÂÐͲÉÓÃÈçϼ¼Êõ·½°¸Ò»ÖÖÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Ö㬰üÀ¨Ö§¼Ü£¬ÔÚÖ§¼ÜÉÏ·Ö±ðÉèÓÐµÚ Ò»ÈýάÁ¦´«¸ÐÆ÷ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷£¬ÔÚµÚÒ»ÈýάÁ¦´«¸ÐÆ÷µÄ´«Á¦ÖáºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷ µÄ´«Á¦ÖáÉÏÁ¬½ÓÓÐ×¥¸Ë¡£±¾ÊµÓÃÐÂÐÍÊÇÓÉ2¸öÈýάÁ¦´«¸ÐÆ÷À´²âÁ¿Ê©¼ÓÔÚ×¥¸ËÉϵÄÍâÁ¦£¬ÆäÔÀíΪ·Ö±ð ²âµÃX£¬Y£¬ZÈý¸ö·½ÏòµÄ·ÖÁ¦£¬ÉèÁ½¸öÈýά´«¸ÐÆ÷·Ö±ð²âµÃÈý¸ö·½ÏòµÄ·ÖÁ¦Fxl£¬Fyl£¬Fzl£¬Fx2£¬ Fy2ºÍFz2£¬Ôòÿ¸ö·½ÏòµÄºÏÁ¦·Ö±ðΪFx = Fx, + FxlFy = Fyl + Fy2Fz = Fzl+Fz2Ôò×¥¸ËËùÊܺÏÁ¦ÎªF =Ö»+ÇÉ+Ö»¡£ÔÚÊýÖµÉÏ£¬ºÏÁ¦ÖµF = JÇÉ2 + K +ÇÉ£»·½ÏòÉÏ£¬
ºÏÁ¦ÔÚX-YÆ½ÃæÉϵÄͶӰÓëYÖáµÄ¼Ð½ÇΪa = arctan(Fx/Fy)£¬¶øºÏÁ¦ÓëZÖáµÄ¼Ð½ÇΪ±¾ÊµÓÃÐÂÐÍͨ¹ýÌá³öÒ»ÖÖÈýάÁ¦´«¸ÐÆ÷µÄ°²×°·½Ê½£¬¼õСÁË´«¸ÐÆ÷ÊÜÁ¦µÄÁ¦±Û³¤ ¶È£¬´Ó¶ø¼õСÁË´«¸ÐÆ÷µÄñîºÏÎó²î£¬Ìá¸ßÁËÁ¦µÄ²âÁ¿¾«¶È¡£ÓëÏÖÓм¼ÊõÏà±È£¬±¾ÊµÓÃÐÂÐ;ßÓÐÈçÏÂÓŵã(1)½á¹¹¼òµ¥£¬Ö»ÐèÒª2¸ö´«¸ÐÆ÷¾ÍÍê³ÉÁËÁ¦µÄ´óСºÍ·½ÏòµÄ²âÁ¿¡£(2)²»ÐèºÄ·Ñ ¶îÍâµÄÓ²¼þºÍÈí¼þ¿ªÏú£¬¾Í´ó´ó¼õСÁËñîºÏÎó²î£¬Ìá¸ßÁ˲âÁ¿¾«¶È¡£
ËÄ
ͼ1ÊDZ¾ÊµÓÃÐÂÐÍʵʩÀýµÄ½á¹¹Ê¾Òâͼ¡£Í¼2ÊDZ¾ÊµÓÃÐÂÐÍʵʩÀýµÄÔØºÉ·½ÏòʾÒâͼ¡£Í¼3ÊDZ¾ÊµÓÃÐÂÐÍʵʩÀýµÄ¶ÔÕÕʵʩÀý½á¹¹Ê¾Òâͼ¡£[0017]ͼ4ÊǶÔÕÕʵʩÀýµÄÔØºÉ·½ÏòÓëλÖÃʾÒâͼ¡£ Îå¾ßÌåʵʩ·½Ê½
²ÎÕÕͼ1£¬Ò»ÖÖÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Ö㬰üÀ¨Ö§¼Ü3£¬ÔÚÖ§¼Ü3 ÉÏ·Ö±ðÉèÓеÚÒ»ÈýάÁ¦´«¸ÐÆ÷11ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷12£¬ÔÚµÚÒ»ÈýάÁ¦´«¸ÐÆ÷11µÄ´«Á¦ Öá111ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷12µÄ´«Á¦Öá121ÉÏÁ¬½ÓÓÐ×¥¸Ë2 £»ËùÊöµÚÒ»ÈýάÁ¦´«¸ÐÆ÷11µÄ ´«Á¦Öá111µÄÖáÏßÓëËùÊöµÚ¶þÈýάÁ¦´«¸ÐÆ÷12µÄ´«Á¦Öá121µÄÖáÏ߯½ÐÐÇÒ·½ÏòÏàͬ¡£µ±ÈËÔ±½øÐÐÅÊÅÀѵÁ·Ê±£¬×¥¸ËÊܵ½Á¦µÄ×÷Ó㬷ֱð²âµÃ2¸öÈýάÁ¦´«¸ÐÆ÷X£¬Y£¬ZÈý ¸ö·½ÏòµÄ·ÖÁ¦£¬ÉèÁ½¸öÈýά´«¸ÐÆ÷·Ö±ð²âµÃÈý¸ö·½ÏòµÄ·ÖÁ¦Fxl£¬Fyl£¬Fzl£¬Fx2£¬Fy2ºÍFz2£¬Ôòÿ ¸ö·½ÏòµÄºÏÁ¦·Ö±ðΪFx=Fx1+Fx2Fy=Fyl+Fy2Fz = Fzl + Fz2Ôò×¥¸ËËùÊܺÏÁ¦ÎªF = Px+Py+Ãñ¡£ÔÚÊýÖµÉÏ£¬ºÏÁ¦ÖµÊ¬¶þ ^Fx2+Fy2+Fz2 £»·½ÏòÉÏ£¬ ºÏÁ¦ÔÚX-YÆ½ÃæÉϵÄͶӰÓëYÖáµÄ¼Ð½ÇΪa = arctan(Fx/Fy)£¬¶øºÏÁ¦ÓëZÖáµÄ¼Ð½ÇΪ P = arctan(^2+F£» / Fz)£¬´Ó¶øµÃµ½Á¦µÄ´óСºÍ·½Ïò¡£±¾ÊµÊ©ÀýµÄÁ¿³ÌΪ100N£¬µÚÒ»ÈýάÁ¦´«¸ÐÆ÷ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷µÄÁ¿³Ì¾ùΪ 100N£¬ÆäÐźŲɼ¯µç·ѡÓÃÁË 10λÊýģת»»Æ÷£¬ÔòÈýάÁ¦´«¸ÐÆ÷ÂúÁ¿³Ìʱ´«¸ÐÆ÷Êä³öΪ 1024¡£×¥¸Ë³¤¶ÈΪ800mm£¬¶Ô±¾×¥¸Ë²âÁ¦×°ÖýøÐб궨ÊÔÑé£¬ÔØºÉ·½Ïò²ÎÕÕͼ2£¬ÔغÉ×÷Óõã λÓÚ×¥¸ËµÄÖе㡣Ê×ÏȶÔ×¥¸ËÊ©¼ÓX¸º·½ÏòµÄÔØºÉ£¬±ê¶¨´Ó¿ÕÔØ¿ªÊ¼£¬Ã¿´ÎÔö¼Ó20NÔØºÉ£¬ ÔØºÉÔö¼Óµ½100Nʱ¿ªÊ¼Ð¶ÔØ£¬Ã¿´Î¼õÉÙ20NÖ±µ½0N£¬±ê¶¨½á¹ûÈç±í1¡£±ê¶¨½á¹ûÖУ¬²îÖµ=Êä³ö×î´óÖµ_Êä³ö×îСֵ£»ñîºÏÎó²î=²îÖµ/Á¿³ÌX 100 %¡£±í1ÔØºÉΪX¸º·½ÏòʱµÄ±ê¶¨½á¹û ±í2µ½±í6·Ö±ðÊÇÔØºÉΪXÕý·½Ïò£¬Y¸º·½Ïò£¬YÕý·½Ïò£¬Z¸º·½ÏòºÍZÕý·½ÏòʱµÄ ±ê¶¨½á¹û¡£±í2ÔØºÉΪXÕý·½ÏòʱµÄ±ê¶¨½á¹û ±í3ÔØºÉΪY¸º·½ÏòʱµÄ±ê¶¨½á¹û ±í4ÔØºÉΪYÕý·½ÏòʱµÄ±ê¶¨½á¹û ±í5ÔØºÉΪZ¸º·½ÏòʱµÄ±ê¶¨½á¹û ±í6ÔØºÉΪZÕý·½ÏòʱµÄ±ê¶¨½á¹û ÓÉÒÔÉϽá¹û¿ÉÖª£¬Á½¸öÈýάÁ¦´«¸ÐÆ÷µÄά¼äñîºÏ½ÏС£¬Ô¼Îª3% £»¶Ô²âÊÔ½á¹û½øÐÐ ÏßÐÔÄâºÏ£¬·¢ÏÖÓÉÓÚ´«¸ÐÆ÷µÄ°²×°½Ç¶ÈÎÊÌ⣬¸÷·½ÏòÖ®¼äµÄñîºÏÓëÔØºÉµÄ´óС¾ù³ÉÏßÐÔ¹Ø Ïµ£¬Òò´Ë¿ÉÒÔ½¨Á¢ÔغÉÓëñîºÏÎó²îµÄÏßÐÔ¹ØÏµ£¬¶ÔÈýάÁ¦´«¸ÐÆ÷µÄÊä³ö½øÐнâñ½âñîºóµÄ ²âÁ¿½á¹û¾«¶È´ïµ½ÁË 1%¡£Îª·½±ãÓ뱾ʵÓÃÐÂÐÍʵʩÀýÏà±È½Ï£¬½«Á½¸öÈýάÁ¦´«¸ÐÆ÷¡¢×¥¸ËºÍÖ§¼ÜÓÃÁíÍâÒ» ÖÖ·½Ê½°²×°×é³ÉµÄ×¥¸Ë²âÁ¦×°ÖÃ×÷Ϊ¶ÔÕÕʵʩÀý£¬²ÎÕÕͼ3£¬µÚÒ»ÈýάÁ¦´«¸ÐÆ÷11µÄ´«Á¦ Öá111ÓëµÚ¶þÈýάÁ¦´«¸ÐÆ÷12µÄ´«Á¦ÖáÏà¶Ô°²×°ÔÚÖ§¼Ü3ÉÏ£¬ÇÒÉÏÊö2¸ö´«Á¦ÖáµÄÖáÏßÓë ×¥¸Ë2µÄÖáÏßÔÚͬһÌõÖ±ÏßÉÏ£¬×¥¸Ë2Á½¶Ë¾ùÓë´«¸ÐÆ÷11ºÍ´«¸ÐÆ÷12¹Ì¶¨¡£¶ÔÕÕʵʩÀýµÄÁ¿³ÌΪ100N£¬µÚÒ»ÈýάÁ¦´«¸ÐÆ÷ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷µÄÁ¿³Ì¾ùΪ 100N£¬ÆäÐźŲɼ¯µç·ѡÓÃÁË 10λÊýģת»»Æ÷£¬ÔòÈýάÁ¦´«¸ÐÆ÷ÂúÁ¿³Ìʱ´«¸ÐÆ÷Êä³öΪ 1024¡£×¥¸Ë³¤¶ÈΪ800mm£¬¶Ô¶ÔÕÕʵʩÀý½øÐÐÒÔϱ궨ÊÔÑé£¬ÔØºÉ·½ÏòÓëλÖòÎÕÕͼ4£¬ÔØºÉ ×÷ÓõãλÓÚ×¥¸ËµÄÖеãC¡£±ê¶¨´Ó¿ÕÔØ¿ªÊ¼£¬Ã¿´ÎÔö¼Ó20NÔØºÉ£¬ÔغÉÔö¼Óµ½100Nʱ¿ªÊ¼Ð¶ ÔØ£¬Ã¿´Î¼õÉÙ20NÖ±µ½ON¡£±ê¶¨½á¹ûÖУ¬²îÖµ=Êä³ö×î´óÖµ-Êä³ö×îСֵ£»ñîºÏÎó²î=²îÖµ/Á¿³ÌX 100 %¡£±í7µ½±í9·Ö±ðÊǶÔÕÕʵʩÀýÔØºÉΪX¸º·½Ïò£¬Y¸º·½ÏòºÍZ¸º·½ÏòʱµÄ±ê¶¨½á¹û±í7ÔØºÉΪX¸º·½ÏòÇÒ×÷ÓÃÓÚC´¦Ê±´«¸ÐÆ÷µÄÊä³ö[0050] ±í8ÔØºÉΪY¸º·½ÏòÇÒ×÷ÓÃÓÚC´¦Ê±´«¸ÐÆ÷µÄÊä³ö ±í9ÔØºÉΪZ¸º·½ÏòÇÒ×÷ÓÃÓÚC´¦Ê±´«¸ÐÆ÷µÄÊä³ö ÓÉÒÔÉÏÊÔÑéÊý¾Ý¿ÉÖª£¬¶ÔÕÕʵʩÀýÖУ¬µ±ÈýάÁ¦´«¸ÐÆ÷µÄY»òX·½ÏòÊÜÁ¦Ê±£¬ZÏò Êä³öÓкܴóµÄñîºÏÎó²î£¬Ô¼Îª10% £»µ¥¶À¶ÔZÏò¼ÓÔØºÉʱ£¬Z¶ÔXºÍY·½ÏòµÄñîºÏ½ÏС£¬Îó²î ԼΪ3 % ;XºÍYÁ½·½ÏòÖ®¼äµÄñîºÏÒ²½ÏС£¬Ô¼Îª2 %¡£ÔÚÁíÒ»ÏîÊÔÑéÖУ¬²ÎÕÕͼ4£¬¸Ä±ä¶ÔÕÕʵʩÀýÉÏÔØºÉµÄ×÷ÓÃλÖõ½A»òBµã£¬Ôغɷ½ ÏòΪYµÄ¸º·½Ïò£¬½øÐб궨ÊÔÑ飬±ê¶¨½á¹ûÈç±í10£¬±í11¡£±í10ÔØºÉΪY·½ÏòÇÒ×÷ÓÃÔÚA´¦Ê±´«¸ÐÆ÷µÄÊä³ö ±í11ÔØºÉΪY·½ÏòÇÒ×÷ÓÃÔÚB´¦Ê±´«¸ÐÆ÷µÄÊä³ö ÓÉÊÔÑé½á¹û±í7¡¢8¡¢9¡¢10ºÍ11±È½Ï¿ÉÖª£¬µ±íÀÂëÐü¹ÒÔÚÖмäλÖÃC´¦Ê±£¬ñîºÏÎó²î ×î´ó£¬Ô¼Îª10%;µ±íÀÂëÐü¹ÒÔÚ¿¿½ü´«¸ÐÆ÷µÄλÖÃʱ£¬ñîºÏÎó²î×îС£¬Ô¼Îª4%¡£Òò´Ë¶ÔÕÕʵ Ê©ÀýµÄ´«¸ÐÆ÷Êä³öñîºÏÎó²îÓëÔØºÉ×÷ÓõÄλÖÃÓйؼ´´«¸ÐÆ÷Êä³ö»áÊܵ½Í侨µÄÓ°Ïì¶øÊ¹ Îó²îÔö´ó£¬¶øÇÒÓÉÓÚÔØºÉÓëÊä³öµÄñîºÏ¹ØÏµÊDz»È·¶¨µÄ£¬½âñî¼ÆË㹤×÷Á¿´ó£¬²»Ò×ʵÏÖ¡£Í¨¹ý¶Ô±È£¬±¾ÊµÓÃÐÂÐÍËùÊö½á¹¹Ïà¶ÔÓÚÆäËû½á¹¹À´Ëµ£¬ñîºÏÎó²îºÜС£¬Ò×ÓÚ½âñ ¾ßÓвâÁ¿¾«¶È¸ß£¬½á¹¹¼òµ¥ºÍÒ×ÓÚʵÏÖµÄÌØµã¡£
ȨÀûÒªÇóÒ»ÖÖÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öã¬ÆäÌØÕ÷ÔÚÓÚ£¬°üÀ¨Ö§¼Ü(3)£¬ÔÚÖ§¼Ü(3)ÉÏ·Ö±ðÉèÓеÚÒ»ÈýάÁ¦´«¸ÐÆ÷(11)ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷(12)£¬ÔÚµÚÒ»ÈýάÁ¦´«¸ÐÆ÷(11)µÄ´«Á¦Öá(111)ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷(12)µÄ´«Á¦Öá(121)ÉÏÁ¬½ÓÓÐ×¥¸Ë(2)¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊö µÚÒ»ÈýάÁ¦´«¸ÐÆ÷(11)µÄ´«Á¦Öá(111)µÄÖáÏßÓëËùÊöµÚ¶þÈýάÁ¦´«¸ÐÆ÷(12)µÄ´«Á¦Öá (121)µÄÖáÏ߯½ÐÐÇÒ·½ÏòÏàͬ¡£
רÀûÕªÒª±¾ÊµÓÃÐÂÐ͹«¿ªÁËÒ»ÖÖÓÃÓÚÊ§ÖØ»·¾³ÏÂÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öã¬ÊôÓÚÁ¦µÄ²âÁ¿ÁìÓò£¬ÊÇÒ»ÖÖ²âÁ¿¸ËÊÜÁ¦Çé¿öµÄ×°Öã¬ÓÈÆäÊÇÒ»ÖÖÓ¦ÓÃÓÚÊ§ÖØ»·¾³ÏÂÈËÔ±ÅÊÅÀѵÁ·µÄ×¥¸Ë²âÁ¦×°Öᣱ¾ÊµÓÃÐÂÐͰüÀ¨Ö§¼Ü£¬ÔÚÖ§¼ÜÉÏ·Ö±ðÉèÓеÚÒ»ÈýάÁ¦´«¸ÐÆ÷ºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷£¬ÔÚµÚÒ»ÈýάÁ¦´«¸ÐÆ÷µÄ´«Á¦ÖáºÍµÚ¶þÈýάÁ¦´«¸ÐÆ÷µÄ´«Á¦ÖáÉÏÁ¬½ÓÓÐ×¥¸Ë¡£µÚÒ»ÈýάÁ¦´«¸ÐÆ÷µÄ´«Á¦ÖáµÄÖáÏßÓëËùÊöµÚ¶þÈýάÁ¦´«¸ÐÆ÷µÄ´«Á¦ÖáµÄÖáÏ߯½ÐÐÇÒ·½ÏòÏàͬ¡£±¾ÊµÓÃÐÂÐÍʵÏÖÁ˶ÔÊ©¼ÓÔÚ×¥¸ËÉϵÄÍâÁ¦µÄ²âÁ¿£¬¾ßÓнṹ¼òµ¥£¬²âÁ¿¾«¶È¸ßµÄÓŵ㡣
Îĵµ±àºÅG01L1/00GK201615806SQ201020142480
¹«¿ªÈÕ2010Äê10ÔÂ27ÈÕ ÉêÇëÈÕÆÚ2010Äê3ÔÂ26ÈÕ ÓÅÏÈȨÈÕ2010Äê3ÔÂ26ÈÕ
·¢Ã÷ÕßÁõÓñÇì, Îâä¸, Ëΰ®¹ú, ¿µÄÝ, Ð챦¹ú, ÐìÓñ±ò, Ðí¿¡³¬, Âí¿¡Çà ÉêÇëÈË:¶«ÄÏ´óѧ