{"id":2370,"date":"2019-06-03T11:35:45","date_gmt":"2019-06-03T03:35:45","guid":{"rendered":"https:\/\/www.xzfenghe.com\/?p=2370"},"modified":"2019-06-03T11:35:45","modified_gmt":"2019-06-03T03:35:45","slug":"slewing-ring-selection","status":"publish","type":"post","link":"https:\/\/www.xzfenghe.com\/2019\/06\/03\/slewing-ring-selection\/","title":{"rendered":"\u56de\u8f6c\u652f\u627f\u7684\u9009\u578b\u4e3e\u4f8b"},"content":{"rendered":"
<\/p>\n
\u6211\u4eec\u4ee5\u6316\u6398\u673a\u7684\u56de\u8f6c\u652f\u627f\u9009\u578b\u4e3a\u4f8b\u8bf4\u660e\u56de\u8f6c\u652f\u627f\u9009\u578b\u7684\u8ba1\u7b97\u65b9\u5f0f<\/p>\n
\u56de\u8f6c\u652f\u627f\u7684\u5c3a\u5bf8\u6700\u521d\u53ef\u4ee5\u57fa\u4e8e\u56de\u8f6c\u652f\u627f\u7684\u52a8\u6001\u548c\u9759\u6001\u989d\u5b9a\u8f7d\u8377\uff0c\u76f8\u5bf9\u4e8e\u6240\u65bd\u52a0\u7684\u8f7d\u8377\u4ee5\u53ca\u5173\u4e8e\u53ef\u9760\u6027\u548c\u4f7f\u7528\u5bff\u547d\u7684\u8981\u6c42\u3002\u8f74\u5411\u52a8\u6001\u8f7d\u8377\u7684\u503c\u989d\u5b9a\u503cC\u548c\u8f74\u5411\u9759\u8f7d\u8377\u989d\u5b9a\u503cC0\u5728\u4ea7\u54c1\u8868\u4e2d\u5f15\u7528\u3002<\/p>\n
\u5728\u4e3a\u7279\u5b9a\u5e94\u7528\u786e\u5b9a\u6700\u6709\u6548\u548c\u6700\u7ecf\u6d4e\u7684\u56de\u8f6c\u652f\u627f\u65f6\uff0cFH\u5efa\u8bae\u8003\u8651\u4ee5\u4e0b\u9009\u9879\uff1a<\/p>\n
\u5982\u679c\u9700\u8981\u8ba1\u7b97\u57fa\u672c\u989d\u5b9a\u5bff\u547d\uff0c\u8bf7\u8054\u7cfbFH\u5e94\u7528\u5de5\u7a0b\u670d\u52a1\u3002 FH\u8fd8\u5efa\u8bae\u5728\u8ba1\u7b97\u548c\u9009\u62e9\u8fc7\u7a0b\u5b8c\u6210\u540e\u8054\u7cfb\u5e94\u7528\u5de5\u7a0b\u670d\u52a1\u90e8\u95e8\u786e\u8ba4\u7ed3\u679c\u3002<\/p>\n
\u786e\u5b9a\u56de\u8f6c\u652f\u627f\u8f7d\u8377<\/p>\n
\u4ece\u5176\u627f\u8f7d\u7684\u90e8\u4ef6\u7684\u56fa\u6709\u91cd\u91cf\u548c\u5176\u4ed6\u60ef\u6027\u529b\u4f5c\u7528\u5728\u56de\u8f6c\u652f\u627f\u4e0a\u7684\u8f7d\u8377\u548c\u529b\u77e9\u662f\u5df2\u77e5\u7684\u6216\u53ef\u4ee5\u8ba1\u7b97\u7684\u3002\u5047\u8bbe\u56fe\u4e2d\u5f15\u7528\u7684\u6761\u4ef6\u3002 1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u4f30\u7b97\u65bd\u52a0\u5728\u56de\u8f6c\u652f\u627f\u4e0a\u7684\u8d1f\u8f7d\u548c\u529b\u77e9\uff1a<\/p>\n
Fa = Qa + G1 + G2 + G3<\/p>\n
Mt = Qa\u00d7L + Fr\u00d7Hr + G3\u00d7L3 – G1\u00d7L1 – G2\u00d7L2<\/p>\n
Fa =\u65bd\u52a0\u5728\u56de\u8f6c\u652f\u627f\u4e0a\u7684\u8f74\u5411\u8f7d\u8377\uff0ckN<\/p>\n
Fr =\u65bd\u52a0\u5728\u56de\u8f6c\u652f\u627f\u4e0a\u7684\u5916\u90e8\u5f84\u5411\u8f7d\u8377\uff0c\u4f8b\u5982\u5de5\u4f5c\/\u98ce\u529b\uff0ckN<\/p>\n
G1 =\u91cd\u91cf1\uff0ckN<\/p>\n
G2 =\u91cd\u91cf2\uff0c\u4f8b\u5982\u673a\u8231\u7684\u91cd\u91cf\uff0ckN<\/p>\n
G3 =\u91cd\u91cf3\uff0ckN<\/p>\n
Hr =\u8ddd\u56de\u8f6c\u652f\u627f\u4e2d\u5fc3\u70b9\u7684\u8ddd\u79bb\u5230\u5f84\u5411\u529b\u7684\u4f5c\u7528\u7ebfFr\uff0cm<\/p>\n
L =\u4ece\u65cb\u8f6c\u4e2d\u5fc3\u5230\u7684\u8ddd\u79bb\u63d0\u5347\u8f7d\u8377\u7684\u4e2d\u5fc3\uff0cm<\/p>\n
L1 =\u4ece\u65cb\u8f6c\u4e2d\u5fc3\u5230\u91cd\u91cf1\u7684\u91cd\u5fc3\u7684\u8ddd\u79bbm<\/p>\n
L2 =\u4ece\u65cb\u8f6c\u4e2d\u5fc3\u5230\u91cd\u91cf2\u7684\u91cd\u5fc3\u7684\u8ddd\u79bbm<\/p>\n
L3 =\u4ece\u65cb\u8f6c\u4e2d\u5fc3\u5230\u91cd\u91cf3\u7684\u91cd\u5fc3\u7684\u8ddd\u79bbm<\/p>\n
Mt =\u5bfc\u81f4\u503e\u659c\u529b\u77e9\u4f5c\u7528\u4e8e\u56de\u8f6c\u652f\u627f\uff0ckNm<\/p>\n
Qa =\u63d0\u5347\u8f7d\u8377\uff0ckN<\/p>\n
\u5728\u7528\u4e8e\u63d0\u5347\u8d1f\u8f7d\u548c\u53ef\u8c03\u8282\u81c2\u7684\u5de5\u4f5c\u534a\u5f84L\u548cL3\u53d8\u5316\u7684\u5e94\u7528\u4e2d\uff0c\u5fc5\u987b\u4f7f\u7528\u6700\u5927\u5de5\u4f5c\u534a\u5f84\u6765\u8ba1\u7b97\u4f5c\u7528\u5728\u56de\u8f6c\u652f\u627f\u4e0a\u7684\u6700\u5927\u503e\u659c\u529b\u77e9Mt.<\/p>\n
\u5916\u90e8\u5f84\u5411\u8f7d\u8377Fr\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u53ea\u8981\u5b83\u4eec\u2264\u8f74\u5411\u8f7d\u8377\u76845\uff05\u5373\u53ef\u3002\u5982\u679c\u8fd9\u4e9b\u5f84\u5411\u8f7d\u8377\u4f5c\u7528\u4e8e\u56de\u8f6c\u652f\u627f\u5e73\u9762\u4ee5\u5916\u7684\u4efb\u4f55\u70b9\uff0c\u5219\u5e94\u8ba1\u7b97\u5e76\u8003\u8651\u6240\u4ea7\u751f\u7684\u503e\u659c\u529b\u77e9\u3002\u5982\u679c\u5f84\u5411\u8f7d\u8377\u8d85\u8fc7<\/p>\n
\u6bd4\u7387Fr \/ Fa = 0.6\uff0c\u5efa\u8bae\u8054\u7cfbFH\u5e94\u7528\u5de5\u7a0b\u670d\u52a1\u90e8\u95e8\u3002<\/p>\n
\u786e\u5b9a\u56de\u8f6c\u652f\u627f\u5c3a\u5bf8<\/p>\n
\u5728\u4f7f\u7528\u9759\u6001\u6781\u9650\u8f7d\u8377\u56fe\u786e\u5b9a\u56de\u8f6c\u652f\u627f\u5c3a\u5bf8\u65f6\uff0c\u5e94\u8003\u8651\u989d\u5916\u7684\u529b\u3002\u8981\u8003\u8651\u54ea\u4e9b\u529b\u53d6\u51b3\u4e8e\u673a\u5668\u7684\u64cd\u4f5c\u7c7b\u578b\u548c\u64cd\u4f5c\u65b9\u5f0f\u4ee5\u53ca\u6709\u5173\u4f7f\u7528\u5bff\u547d\u548c\u53ef\u9760\u6027\u7684\u64cd\u4f5c\u8981\u6c42\u3002\u8fd9\u662f\u901a\u8fc7\u5c06\u5f97\u5230\u7684\u8f74\u5411\u8f7d\u8377\u548c\u503e\u659c\u529b\u77e9\u4e58\u4ee5\u8868\u4e2d\u5217\u51fa\u7684\u8f7d\u8377\u7cfb\u6570FL \u6765\u5b8c\u6210\u7684\uff1a<\/p>\n
Far = FL \u00d7Fa<\/p>\n
Mtr = FL \u00d7Mt<\/p>\n
Far =\u6700\u5927\u989d\u5b9a\u8f74\u5411\u8f7d\u8377\uff0ckN<\/p>\n
Fa =\u4ea7\u751f\u7684\u8f74\u5411\u8f7d\u8377\u56de\u8f6c\u652f\u627f\uff0ckN<\/p>\n
Mtr =\u6700\u5927\u989d\u5b9a\u503e\u659c\u529b\u77e9\uff0ckNm<\/p>\n
Mt =\u4ea7\u751f\u503e\u659c\u529b\u77e9\u4f5c\u7528\u4e8e\u56de\u8f6c\u652f\u627f\uff0ckNm<\/p>\n
FL =\u8d1f\u8f7d\u7cfb\u6570<\/p>\n
\u87ba\u6813\u8fde\u63a5\u80fd\u529b<\/p>\n
\u87ba\u6813\u627f\u8f7d\u80fd\u529b\u9002\u7528\u4e8e\u652f\u6491\u56de\u8f6c\u652f\u627f\u548c\u7528\u4e8e\u5c06\u56de\u8f6c\u652f\u627f\u56fa\u5b9a\u5230\u5176\u652f\u6491\u8868\u9762\u768410.9\u5f3a\u5ea6\u7b49\u7ea7\uff08EN ISO 898\uff09\u87ba\u6bcd\u548c\u87ba\u6813\u7684\u6570\u91cf\u3002\u4e3a\u4f7f\u8fd9\u4e9b\u6709\u6548\uff0c\u6240\u6709\u87ba\u6813\u548c\u87ba\u6bcd\u7684\u87ba\u7eb9\u5fc5\u987b\u6d82\u4e0a\u8584\u8584\u7684\u8f7b\u6cb9\u5e76\u6309\u7167\u8868 \u201c\u7d27\u56fa\u626d\u77e9\u548c\u8fde\u63a5\u87ba\u6813\u7684\u9884\u7d27\u529b\u201d\u4e2d\u7684\u5efa\u8bae\u503c\u8fdb\u884c\u62e7\u7d27\u3002<\/p>\n
\u6ce8\u610f\uff1a\u672c\u76ee\u5f55\u4e2d\u89c4\u5b9a\u7684\u6240\u6709\u57fa\u672c\u989d\u5b9a\u8f7d\u8377\u548c\u5bb9\u91cf\u6570\u636e\u5747\u9002\u7528\u4e8e\u652f\u6301\u7684\u56de\u8f6c\u652f\u627f\u3002\u5982\u679c\u662f\u60ac\u6302\u5f0f\u56de\u8f6c\u652f\u627f\u914d\u7f6e\uff0c\u8bf7\u8054\u7cfbFH\u5e94\u7528\u5de5\u7a0b\u5e08\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6211\u4eec\u4ee5\u6316\u6398\u673a\u7684\u56de\u8f6c\u652f\u627f\u9009\u578b\u4e3a\u4f8b\u8bf4\u660e\u56de\u8f6c\u652f\u627f\u9009\u578b\u7684\u8ba1\u7b97 [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"\n