{"id":379,"date":"2026-09-24T19:02:07","date_gmt":"2026-09-24T19:02:07","guid":{"rendered":"https:\/\/zhuoruimech.com\/?p=379"},"modified":"2026-09-24T19:02:07","modified_gmt":"2026-09-24T19:02:07","slug":"%e6%b6%b2%e5%8e%8b%e5%8a%a8%e5%8a%9b%e5%8d%95%e5%85%83%e9%80%89%e5%9e%8b%e5%b7%a5%e4%bd%9c%e5%be%aa%e7%8e%af%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/zhuoruimech.com\/zh\/hydraulic-power-unit-sizing-duty-cycle-guide\/","title":{"rendered":"\u5982\u4f55\u6839\u636e\u673a\u5668\u7684\u5de5\u4f5c\u5faa\u73af\u786e\u5b9a\u6db2\u538b\u52a8\u529b\u5355\u5143\u7684\u89c4\u683c"},"content":{"rendered":"<p>\u6db2\u538b\u52a8\u529b\u5355\u5143\uff08HPU\uff09\u7684\u9009\u578b\u5e94\u57fa\u4e8e\u8bbe\u5907\u5728\u957f\u671f\u8fd0\u884c\u4e2d\u5b9e\u9645\u627f\u62c5\u7684\u5de5\u4f5c\u4efb\u52a1\uff0c\u800c\u975e\u4ec5\u4f9d\u636e\u5355\u4e00\u7684\u989d\u5b9a\u538b\u529b\u6216\u9a6c\u8fbe\u989d\u5b9a\u529f\u7387\u3002\u538b\u529b\u4e0e\u529b\u76f8\u5173\uff0c\u6d41\u91cf\u4e0e\u6267\u884c\u5668\u901f\u5ea6\u76f8\u5173\uff0c\u4e8c\u8005\u7684\u7ed3\u5408\u51b3\u5b9a\u4e86\u6bcf\u4e2a\u9636\u6bb5\u7684\u6db2\u538b\u529f\u7387\u3002\u56de\u6cb9\u3001\u4fdd\u6301\u548c\u7a7a\u8f6c\u9636\u6bb5\u4f1a\u663e\u8457\u5f71\u54cd\u6cf5\u7684\u63a7\u5236\u3001\u9a6c\u8fbe\u7684\u8d1f\u8f7d\u4ee5\u53ca\u6563\u70ed\u60c5\u51b5\u3002.<\/p>\n<h2>\u63cf\u8ff0\u4e00\u4e2a\u5b8c\u6574\u7684\u8fd0\u884c\u5faa\u73af<\/h2>\n<p>For each stage, record the required actuator force or torque, movement distance, travel time, expected pressure, flow, duration and frequency. Include acceleration, lowering, dwell and emergency functions. If several actuators can move together, identify those simultaneous demands. Bosch Rexroth&#8217;s power-unit sizing assistant uses a time-dependent pressure\/flow load cycle for this reason.<\/p>\n<h2>\u8fdb\u884c\u521d\u6b65\u7684\u6db2\u538b\u529f\u7387\u4f30\u7b97<\/h2>\n<p>\u8981\u83b7\u5f97\u4e00\u4e2a\u7406\u60f3\u7684\u521d\u6b65\u4f30\u7b97\u503c\uff0c\u6db2\u538b\u529f\u7387\uff08\u5355\u4f4d\uff1a\u5343\u74e6\uff09\u7b49\u4e8e\u538b\u529b\uff08\u5355\u4f4d\uff1a\u5df4\uff09\u4e58\u4ee5\u6d41\u91cf\uff08\u5355\u4f4d\uff1a\u5347\/\u5206\u949f\uff09\uff0c\u518d\u9664\u4ee5600\u3002\u4f8b\u5982\uff0c160\u5df4\u300160\u5347\/\u5206\u949f\u7684\u5de5\u51b5\u4e0b\uff0c\u6db2\u538b\u529f\u7387\u7ea6\u4e3a16\u5343\u74e6\u3002 \u8fd9\u5e76\u975e\u7535\u52a8\u673a\u7684\u989d\u5b9a\u503c\uff1a\u8fd8\u5fc5\u987b\u8bc4\u4f30\u6cf5\u548c\u4f20\u52a8\u88c5\u7f6e\u7684\u635f\u8017\u3001\u542f\u52a8\u6761\u4ef6\u3001\u8fc7\u8f7d\u88d5\u5ea6\u4ee5\u53ca\u5b9e\u9645\u5de5\u4f5c\u5faa\u73af\u3002\u5207\u52ff\u5c06\u67d0\u4e00\u4e2a\u5de5\u4f5c\u9636\u6bb5\u7684\u538b\u529b\u5cf0\u503c\u4e0e\u53e6\u4e00\u4e2a\u5de5\u4f5c\u9636\u6bb5\u7684\u6d41\u91cf\u5cf0\u503c\u76f8\u4e58\uff0c\u5e76\u5c06\u5176\u89c6\u4e3a\u6b63\u5e38\u5de5\u4f5c\u70b9\u3002.<\/p>\n<h2>\u9488\u5bf9\u9700\u6c42\u53d8\u5316\u91c7\u53d6\u76f8\u5e94\u7684\u8c03\u63a7\u63aa\u65bd<\/h2>\n<p>\u5728\u957f\u671f\u4f4e\u9700\u6c42\u671f\u95f4\uff0c\u5b9a\u6392\u91cf\u6cf5\u901a\u8fc7\u6ea2\u6d41\u9600\u8fd0\u884c\u65f6\uff0c\u4f1a\u5c06\u8f93\u5165\u7684\u80fd\u91cf\u8f6c\u5316\u4e3a\u70ed\u91cf\u3002\u6839\u636e\u5177\u4f53\u8bbe\u5907\u7684\u4e0d\u540c\uff0c\u538b\u529b\u8865\u507f\u6cf5\u3001\u53d8\u901f\u9a71\u52a8\u88c5\u7f6e\u3001\u84c4\u80fd\u5668\u6216\u591a\u6cf5\u7ec4\u65b9\u6848\u53ef\u80fd\u66f4\u9002\u5408\u8be5\u5de5\u51b5\u3002 \u6bcf\u79cd\u65b9\u6848\u90fd\u4f1a\u5bf9\u6210\u672c\u3001\u54cd\u5e94\u901f\u5ea6\u548c\u53ef\u7ef4\u62a4\u6027\u4ea7\u751f\u5f71\u54cd\u3002\u4efb\u4f55\u84c4\u80fd\u5668\u90fd\u9700\u8981\u8fdb\u884c\u5355\u72ec\u7684\u5e94\u7528\u548c\u5b89\u5168\u5ba1\u67e5\uff1b\u5b83\u5e76\u975e\u7528\u4e8e\u7f29\u5c0f\u7535\u673a\u5c3a\u5bf8\u7684\u901a\u7528\u6377\u5f84\u3002.<\/p>\n<h2>\u5206\u522b\u68c0\u67e5\u6cb9\u91cf\u548c\u6e29\u5ea6<\/h2>\n<p>\u50a8\u6cb9\u7f50\u7684\u5bb9\u91cf\u4e0d\u80fd\u4ec5\u6839\u636e\u6cf5\u7684\u6d41\u91cf\u6765\u786e\u5b9a\u3002\u8fd8\u5e94\u8003\u8651\u6c14\u7f38\u5bb9\u79ef\u53d8\u5316\u3001\u6cb9\u6db2\u8131\u6c14\u3001\u70ed\u81a8\u80c0\u3001\u7ef4\u62a4\u7a7a\u95f4\u4ee5\u53ca\u9009\u5b9a\u7684\u56de\u6cb9\u65b9\u6848\u3002 \u4f30\u7b97\u6cf5\u3001\u9600\u95e8\u548c\u7ba1\u9053\u4e2d\u7684\u8fde\u7eed\u53ca\u95f4\u6b47\u70ed\u635f\u8017\uff0c\u7136\u540e\u68c0\u67e5\u6cb9\u7bb1\u548c\u51b7\u5374\u5668\u662f\u5426\u80fd\u5728\u9884\u671f\u6700\u9ad8\u73af\u5883\u6e29\u5ea6\u4e0b\u6563\u53bb\u8fd9\u4e9b\u70ed\u91cf\u3002\u51b7\u5374\u5668\u7684\u9009\u578b\u5e94\u57fa\u4e8e\u4f30\u7b97\u7684\u70ed\u8d1f\u8377\uff0c\u800c\u975e\u989d\u5b9a\u6db2\u538b\u8f93\u51fa\u529f\u7387\u3002.<\/p>\n<h2>\u5c06\u8fd9\u4e9b\u4fe1\u606f\u53d1\u9001\u7ed9HPU\u4f9b\u5e94\u5546<\/h2>\n<ul>\n<li>\u5305\u542b\u538b\u529b\u3001\u6d41\u91cf\u3001\u6301\u7eed\u65f6\u95f4\u548c\u6bcf\u5c0f\u65f6\u5faa\u73af\u6b21\u6570\u7684\u5404\u76f8\u4f4d\u5360\u7a7a\u6bd4\u8868\u3002.<\/li>\n<li>\u6267\u884c\u5668\u7684\u5c3a\u5bf8\u3001\u540c\u6b65\u8fd0\u52a8\u53ca\u6240\u9700\u63a7\u5236\u7cbe\u5ea6\u3002.<\/li>\n<li>\u6d41\u4f53\u7c7b\u578b\u3001\u6e05\u6d01\u5ea6\u76ee\u6807\u3001\u73af\u5883\u6e29\u5ea6\u4ee5\u53ca\u51b7\u5374\u6c34\u7684\u4f9b\u5e94\u60c5\u51b5\u3002.<\/li>\n<li>\u7535\u6e90\u3001\u5b89\u88c5\u7a7a\u95f4\u3001\u566a\u58f0\u9650\u5236\u53ca\u7ef4\u62a4\u8981\u6c42\u3002.<\/li>\n<\/ul>\n<p>\u6211\u4eec\u7684 <a href=\"https:\/\/zhuoruimech.com\/zh\/%e4%ba%a7%e5%93%81\/%e6%b5%b7%e4%b8%8a%e6%b6%b2%e5%8e%8b%e7%b3%bb%e7%bb%9f\/\">\u6d77\u4e0a\u6db2\u538b\u7cfb\u7edf<\/a> \u8be5\u9875\u9762\u5c55\u793a\u4e86\u9700\u8981\u8fdb\u884c\u8fd9\u79cd\u7cfb\u7edf\u7ea7\u5ba1\u67e5\u7684\u96c6\u6210\u5355\u5143\u7c7b\u578b\u3002\u4e4b\u524d\u7684 <a href=\"https:\/\/zhuoruimech.com\/zh\/%e5%ae%9a%e5%88%b6%e6%b6%b2%e5%8e%8b%e5%8a%a8%e5%8a%9b%e5%8d%95%e5%85%83%e8%af%a2%e4%bb%b7%e6%b8%85%e5%8d%95\/\">HPU \u8be2\u4ef7\u6307\u5357<\/a> \u63d0\u4f9b\u4e86\u4e00\u4efd\u914d\u5957\u7684\u91c7\u8d2d\u68c0\u67e5\u6e05\u5355\u3002\u6700\u7ec8\u9009\u578b\u9700\u8981\u8fdb\u884c\u5b8c\u6574\u7684\u7535\u8def\u548c\u5143\u5668\u4ef6\u7ea7\u5de5\u7a0b\u5ba1\u67e5\u3002.<\/p>\n<p><small>\u6280\u672f\u53c2\u8003\uff1a <a href=\"https:\/\/www.boschrexroth.com\/ics\/projects\/Sizing\/\">\u535a\u4e16\u529b\u58eb\u4e50 \u89c4\u683c\u4e0e\u9009\u578b\u52a9\u624b<\/a>; <a href=\"https:\/\/www.parker.com\/content\/dam\/Parker-com\/Literature\/Accumulator---Cooler-Division---Americas\/Catalogs---Bulletins\/Coolers_Catalog_HY10-1700.pdf\">\u5e15\u514b\u51b7\u5374\u5668\u4ea7\u54c1\u76ee\u5f55\u8ba1\u7b97\u6307\u5357<\/a>. \u5c01\u9762\u662f\u4e00\u5e45\u6982\u5ff5\u63d2\u56fe\u3002.<\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e3a\u5b9a\u5236\u673a\u5668\u9009\u578b\u6db2\u538b\u52a8\u529b\u5355\u5143\u3001\u6cf5\u3001\u9a6c\u8fbe\u3001\u50a8\u6db2\u7f50\u548c\u51b7\u5374\u5668\u4e4b\u524d\uff0c\u5e94\u5148\u5efa\u7acb\u538b\u529b-\u6d41\u91cf\u5de5\u4f5c\u5faa\u73af\u56fe\u3002.<\/p>","protected":false},"author":1,"featured_media":378,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yj_news_hero_background_id":0,"_yj_news_eyebrow":"","_yj_news_technical_topic":"","_yj_news_cta_title":"","_yj_news_cta_description":"","_yj_news_cta_label":"","_yj_news_cta_url":"","_yj_news_related_product_ids":[],"_yj_news_related_case_ids":[],"footnotes":""},"categories":[50],"tags":[],"class_list":["post-379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides"],"yoast_head":"<!-- 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