{"id":63,"date":"2026-08-17T20:30:35","date_gmt":"2026-08-17T12:30:35","guid":{"rendered":"https:\/\/bmsvr.com\/?p=63"},"modified":"2026-08-17T20:30:35","modified_gmt":"2026-08-17T12:30:35","slug":"bms-%e6%95%85%e9%9a%9c%e8%af%8a%e6%96%ad%e4%b8%8e%e5%ae%89%e5%85%a8%e4%bf%9d%e6%8a%a4%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bb%8e%e5%8d%95%e4%bd%93%e9%87%87%e6%a0%b7%e5%88%b0%e7%b3%bb%e7%bb%9f%e7%ba%a7","status":"publish","type":"post","link":"https:\/\/bmsvr.com\/?p=63","title":{"rendered":"BMS \u6545\u969c\u8bca\u65ad\u4e0e\u5b89\u5168\u4fdd\u62a4\u7b56\u7565\uff1a\u4ece\u5355\u4f53\u91c7\u6837\u5230\u7cfb\u7edf\u7ea7\u7194\u65ad"},"content":{"rendered":"

BMS \u6545\u969c\u8bca\u65ad\u4e0e\u5b89\u5168\u4fdd\u62a4\u7b56\u7565\uff1a\u4ece\u5355\u4f53\u91c7\u6837\u5230\u7cfb\u7edf\u7ea7\u7194\u65ad<\/h1>\n
\n

\u7535\u6c60\u7ba1\u7406\u7cfb\u7edf\uff08BMS\uff09\u6700\u6838\u5fc3\u7684\u4ef7\u503c\uff0c\u4e0d\u662f\u7b97\u51fa\u591a\u7cbe\u786e\u7684 SOC\uff0c\u800c\u662f\u5728\u7535\u82af\u8d70\u5411\u5931\u63a7\u4e4b\u524d\uff0c\u628a\u5371\u9669\u62e6\u4e0b\u6765\u3002\u91c7\u6837\u6f02\u79fb\u3001\u7ee7\u7535\u5668\u7c98\u8fde\u3001\u901a\u4fe1\u4e22\u5e27\u3001\u7edd\u7f18\u4e0b\u964d\u2014\u2014\u8fd9\u4e9b\u770b\u4f3c\u7410\u788e\u7684\u6545\u969c\uff0c\u4efb\u4f55\u4e00\u5904\u5904\u7f6e\u5931\u5f53\uff0c\u90fd\u53ef\u80fd\u6f14\u53d8\u6210\u70ed\u5931\u63a7\u3002\u672c\u6587\u4ece\u6545\u969c\u7684\u5206\u5c42\u67b6\u6784\u8bb2\u8d77\uff0c\u68b3\u7406\u5355\u4f53\u3001\u6a21\u7ec4\u3001\u7cfb\u7edf\u4e09\u4e2a\u5c42\u7ea7\u7684\u8bca\u65ad\u903b\u8f91\u4e0e\u4fdd\u62a4\u7b56\u7565\uff0c\u91cd\u70b9\u8ba8\u8bba\u51e0\u4e2a\u5de5\u7a0b\u4e0a\u6700\u5bb9\u6613\u8e29\u5751\u7684\u73af\u8282\uff1a\u7535\u538b\u91c7\u6837\u5931\u6548\u7684\u5bb9\u9519\u3001\u7ee7\u7535\u5668\u72b6\u6001\u7684\u53ef\u9760\u8bca\u65ad\u3001\u7edd\u7f18\u76d1\u6d4b\u7684\u8bef\u62a5\u4e0e\u6f0f\u62a5\uff0c\u4ee5\u53ca\u8f6f\u4ef6\u770b\u95e8\u72d7\u4e0e\u786c\u4ef6\u72ec\u7acb\u4fdd\u62a4\u8def\u5f84\u7684\u914d\u5408\u3002<\/p>\n<\/blockquote>\n

\n

1. \u6545\u969c\u8bca\u65ad\u9996\u5148\u662f\u4e00\u5957”\u5206\u5c42\u5206\u7ea7”\u7684\u5de5\u7a0b\u6846\u67b6<\/h2>\n

BMS \u9762\u5bf9\u7684\u6545\u969c\u5e76\u975e\u540c\u4e00\u91cf\u7ea7\u3002\u4e00\u4e2a\u5355\u4f53\u7535\u538b\u91c7\u6837\u901a\u9053\u5f00\u8def\uff0c\u548c\u4e00\u7c07\u7535\u82af\u53d1\u751f\u5185\u77ed\u8def\uff0c\u4e24\u8005\u7684\u5371\u5bb3\u7a0b\u5ea6\u548c\u5904\u7406\u65f6\u9650\u5b8c\u5168\u4e0d\u540c\u3002\u56e0\u6b64\uff0c\u6210\u719f\u7684\u8bbe\u8ba1\u7b2c\u4e00\u6b65\u4e0d\u662f\u5199\u8bca\u65ad\u7b97\u6cd5\uff0c\u800c\u662f\u5148\u5efa\u7acb\u4e00\u5f20\u6545\u969c\u5206\u7ea7\u8868<\/strong>\u3002<\/p>\n

\u5de5\u7a0b\u4e0a\u901a\u5e38\u628a\u6545\u969c\u5212\u5206\u4e3a\u82e5\u5e72\u7b49\u7ea7\uff0c\u6bcf\u4e2a\u7b49\u7ea7\u5bf9\u5e94\u4e0d\u540c\u7684\u54cd\u5e94\u52a8\u4f5c\u548c\u54cd\u5e94\u65f6\u9650\uff1a<\/p>\n\n\n\n\n\n\n\n\n
\u7b49\u7ea7<\/th>\n\u5178\u578b\u6545\u969c<\/th>\n\u54cd\u5e94\u52a8\u4f5c<\/th>\n\u5178\u578b\u65f6\u9650<\/th>\n<\/tr>\n<\/thead>\n
\u4e00\u7ea7\uff08\u8b66\u544a\uff09<\/td>\n\u5355\u4f53\u6e29\u5dee\u504f\u5927\u3001SOC \u4f30\u7b97\u7f6e\u4fe1\u5ea6\u4e0b\u964d<\/td>\n\u8bb0\u5f55\u5e76\u4e0a\u62a5\uff0c\u9650\u5236\u529f\u7387<\/td>\n\u79d2\u7ea7<\/td>\n<\/tr>\n
\u4e8c\u7ea7\uff08\u964d\u989d\uff09<\/td>\n\u5355\u4f53\u8fc7\u538b\u63a5\u8fd1\u9608\u503c\u3001\u6e29\u5ea6\u504f\u9ad8<\/td>\n\u9650\u5236\u5145\u653e\u7535\u529f\u7387\uff0c\u542f\u52a8\u51b7\u5374<\/td>\n\u767e\u6beb\u79d2\u7ea7<\/td>\n<\/tr>\n
\u4e09\u7ea7\uff08\u5207\u65ad\uff09<\/td>\n\u5355\u4f53\u8fc7\u538b\/\u6b20\u538b\/\u8fc7\u6e29\u3001\u7edd\u7f18\u5f02\u5e38<\/td>\n\u65ad\u5f00\u4e3b\u7ee7\u7535\u5668\uff0c\u505c\u6b62\u5145\u653e<\/td>\n\u5341\u6beb\u79d2\u7ea7<\/td>\n<\/tr>\n
\u56db\u7ea7\uff08\u7194\u65ad\uff09<\/td>\n\u70ed\u5931\u63a7\u5f81\u5146\u3001\u5185\u77ed\u8def\u3001\u7ee7\u7535\u5668\u7c98\u8fde<\/td>\n\u786c\u4ef6\u7194\u65ad + \u4e3b\u52a8\u6cc4\u653e + \u62a5\u8b66<\/td>\n\u6beb\u79d2\u7ea7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd9\u5f20\u8868\u7684\u80cc\u540e\uff0c\u662f\u8bca\u65ad\u54cd\u5e94\u65f6\u95f4\u9884\u7b97\uff08Diagnostic Response Time Budget\uff09<\/strong>\u7684\u5206\u914d\uff1a\u4ece\u4f20\u611f\u5668\u91c7\u96c6 \u2192 \u8f6f\u4ef6\u5224\u65ad \u2192 \u6267\u884c\u5668\u52a8\u4f5c\uff0c\u6bcf\u4e00\u73af\u90fd\u8981\u6709\u660e\u786e\u7684\u65f6\u95f4\u4e0a\u9650\u3002\u5f88\u591a\u9879\u76ee\u7684\u95ee\u9898\u6070\u6070\u51fa\u5728\u8fd9\u91cc\u2014\u2014\u8f6f\u4ef6\u903b\u8f91\u5199\u5bf9\u4e86\uff0c\u4f46\u6ca1\u6709\u505a\u6700\u574f\u60c5\u51b5\u4e0b\u7684\u65f6\u5e8f\u5206\u6790\uff0c\u5bfc\u81f4\u771f\u5230\u4e86\u8fc7\u538b\u65f6\u523b\uff0c\u7ee7\u7535\u5668\u8fd8\u6765\u4e0d\u53ca\u65ad\u5f00\u3002<\/p>\n

\n

2. \u5355\u4f53\u91c7\u6837\u7684\u5bb9\u9519\uff1a\u7cbe\u5ea6\u4e4b\u5916\uff0c\u66f4\u6015”\u5361\u6b7b”<\/h2>\n

\u5355\u4f53\u7535\u538b\u91c7\u96c6\u662f BMS \u4e00\u5207\u8bca\u65ad\u7684\u5730\u57fa\u3002\u5e38\u89c1\u6545\u969c\u6a21\u5f0f\u5305\u62ec\uff1a\u91c7\u6837\u7ebf\u865a\u63a5\u3001AFE \u901a\u9053\u635f\u574f\u3001\u591a\u8def\u590d\u7528\u5668\u5361\u6b7b\u3001\u6e29\u5ea6 NTC \u65ad\u7ebf\u3002\u5b83\u4eec\u7684\u5171\u540c\u5371\u9669\u5728\u4e8e\u2014\u2014\u9519\u8bef\u7684\u91c7\u6837\u503c\u5982\u679c\u88ab\u7b97\u6cd5\u5f53\u6210\u771f\u5b9e\u503c\uff0c\u4f1a\u76f4\u63a5\u8bef\u5bfc SOC \u4f30\u7b97\u548c\u4fdd\u62a4\u5224\u65ad<\/strong>\u3002<\/p>\n

2.1 \u91c7\u6837\u5408\u7406\u6027\u68c0\u67e5<\/h3>\n

\u91c7\u6837\u503c\u8fdb\u6765\u4e4b\u540e\uff0c\u7b2c\u4e00\u9053\u9632\u7ebf\u662f\u5408\u7406\u6027\u95e8\u9650\uff08reasonableness check\uff09<\/strong>\uff0c\u770b\u5b83\u662f\u5426\u843d\u5728\u7269\u7406\u53ef\u884c\u533a\u95f4\uff1a<\/p>\n

\/\/ \u5355\u4f53\u7535\u538b\u5408\u7406\u6027\u68c0\u67e5\u4f2a\u4ee3\u7801\nbool is_cell_voltage_plausible(float v) {\n    \/\/ 1. \u786c\u95e8\u9650\uff1a\u8d85\u51fa\u7535\u82af\u5316\u5b66\u5e73\u53f0\u7684\u7269\u7406\u6781\u9650\n    if (v < V_CELL_MIN || v > V_CELL_MAX) return false;\n\n    \/\/ 2. \u659c\u7387\u95e8\u9650\uff1a\u7535\u538b\u53d8\u5316\u7387\u4e0d\u53ef\u80fd\u8d85\u8fc7\u7269\u7406\u4e0a\u9650\n    if (fabs(v - prev_v) \/ dt > V_SLEW_MAX) return false;\n\n    \/\/ 3. \u4e00\u81f4\u6027\u95e8\u9650\uff1a\u4e0e\u76f8\u90bb\u7535\u82af\u76f8\u5dee\u8fc7\u5927\n    if (fabs(v - neighbor_avg) > V_DEVIATION_MAX) return false;\n\n    return true;\n}\n<\/code><\/pre>\n
\u5173\u952e\u5728\u4e8e\uff0c\u5408\u7406\u6027\u68c0\u67e5\u4e0d\u505a\u4fee\u4fee\u8865\u8865\u5f0f\u7684\u5e73\u6ed1<\/strong>\uff0c\u800c\u662f\u76f4\u63a5\u5224\u5b9a\u8be5\u901a\u9053\u4e0d\u53ef\u4fe1\uff0c\u8f6c\u800c\u53bb\u7528\u5197\u4f59\u4fe1\u606f\u3002\u5e73\u6ed1\u6ee4\u6ce2\u4f1a\u63a9\u76d6\u771f\u5b9e\u7684\u7a81\u53d8\u2014\u2014\u6bd4\u5982\u5185\u77ed\u8def\u521d\u671f\u672c\u5c31\u8be5\u88ab\u8fc5\u901f\u6355\u6349\u7684\u7535\u538b\u9aa4\u964d\uff0c\u4e00\u65e6\u6ee4\u6ce2\uff0c\u53cd\u800c\u628a\u62a5\u8b66\u7a97\u53e3\u62b9\u6389\u4e86\u3002<\/p>\n
2.2 \u5931\u6548\u540e\u7684\u964d\u7ea7\u7b56\u7565<\/h3>\n
\u5355\u4e00\u91c7\u6837\u901a\u9053\u5931\u6548\u540e\uff0c\u6b63\u786e\u505a\u6cd5\u662f\u964d\u7ea7\u8fd0\u884c\u800c\u975e\u6574\u4f53\u5b95\u673a<\/strong>\uff1a<\/p>\n
    \n
  • \u7528\u76f8\u90bb\u7535\u82af\u7535\u538b + \u5386\u53f2\u5dee\u503c\u4f30\u7b97\u8be5\u5355\u4f53\u7535\u538b\uff0c\u7ef4\u6301 SOC \u7c97\u4f30\uff1b<\/li>\n
  • \u6e29\u5ea6\u901a\u9053\u5931\u6548\u65f6\uff0c\u7528\u76f8\u90bb\u6d4b\u70b9\u6e29\u5ea6\u505a\u5916\u63a8\uff0c\u5e76\u9650\u5236\u5145\u653e\u7535\u500d\u7387\uff1b<\/li>\n
  • \u6574\u8f66\/\u6574\u7c07\u5728\u5931\u53bb\u82e5\u5e72\u91c7\u6837\u70b9\u65f6\uff0c\u4e3b\u52a8\u964d\u4f4e\u529f\u7387\u4e0a\u9650\uff0c\u540c\u65f6\u4e0a\u62a5\u6545\u969c\u7801\uff0c\u63d0\u793a\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n
    \u8fd9\u91cc\u6709\u4e2a\u5e38\u89c1\u7684\u5de5\u7a0b\u6559\u8bad\uff1a\u4e0d\u8981\u628a\u91c7\u6837\u5931\u6548\u76f4\u63a5\u7b49\u540c\u4e3a”\u7535\u6c60\u6545\u969c”\u53bb\u62c9\u95f8<\/strong>\u3002\u865a\u63a5\u53ef\u80fd\u662f\u7ebf\u675f\u95ee\u9898\uff0c\u66f4\u6362\u7ebf\u675f\u5373\u53ef\u6062\u590d\uff0c\u8bef\u5224\u4e3a\u7535\u82af\u6545\u969c\u4f1a\u5bfc\u81f4\u6574\u8f66\u65e0\u8c13\u505c\u673a\u3001\u552e\u540e\u6210\u672c\u98d9\u5347\u3002\u533a\u5206”\u4f20\u611f\u5668\/\u7ebf\u675f\u6545\u969c”\u4e0e”\u7535\u82af\u672c\u4f53\u6545\u969c”\uff0c\u662f\u8bca\u65ad\u903b\u8f91\u6210\u719f\u5ea6\u7684\u91cd\u8981\u6807\u5fd7\u3002<\/p>\n
    \n
    3. \u7ee7\u7535\u5668\u8bca\u65ad\uff1a\u7c98\u6b7b\u4e0e\u88ab\u8bef\u5bfc\u662f\u4e24\u6761\u547d<\/h2>\n
    \u4e3b\u9884\u5145\u7ee7\u7535\u5668\uff08\u4e3b\u6b63\u3001\u4e3b\u8d1f\u3001\u9884\u5145\uff09\u662f BMS \u7684\u6700\u540e\u6267\u884c\u5668\uff0c\u4e5f\u662f\u6700\u96be\u8bca\u65ad\u7684\u90e8\u4ef6\u4e4b\u4e00\u3002<\/p>\n
    3.1 \u4e3a\u4ec0\u4e48\u7ee7\u7535\u5668\u96be\u8bca\u65ad<\/h3>\n
    \u8bca\u65ad\u7ee7\u7535\u5668\u72b6\u6001\u7684\u6838\u5fc3\u624b\u6bb5\u662f\u6d4b\u91cf\u7ee7\u7535\u5668\u4e24\u4fa7\u7535\u538b\u5dee<\/strong>\u548c\u56de\u8def\u7535\u6d41<\/strong>\uff0c\u4f46\u8fd9\u4e24\u8005\u5728\u4e0d\u540c\u5de5\u51b5\u4e0b\u4f1a\u4e92\u76f8\u5e72\u6270\uff1a<\/p>\n
      \n
    • \u7ee7\u7535\u5668\u7c98\u8fde\uff08welded\uff09<\/strong>\uff1a\u547d\u4ee4\u65ad\u5f00\u540e\uff0c\u4e24\u4fa7\u4ecd\u6709\u7535\u538b\u6216\u7535\u6d41\uff0c\u8bf4\u660e\u89e6\u70b9\u710a\u6b7b\uff1b<\/li>\n
    • \u7ee7\u7535\u5668\u672a\u95ed\u5408\uff08open failure\uff09<\/strong>\uff1a\u547d\u4ee4\u95ed\u5408\u540e\uff0c\u7535\u6d41\u4e3a 0\u3001\u9884\u5145\u7535\u538b\u4e0a\u4e0d\u53bb\uff0c\u8bf4\u660e\u89e6\u70b9\u672a\u63a5\u89e6\u6216\u7ebf\u5708\u6545\u969c\uff1b<\/li>\n
    • \u56de\u8def\u5e72\u6270<\/strong>\uff1a\u5728\u5e76\u8054\u50a8\u80fd\u7c07\u6216\u591a\u652f\u8def\u62d3\u6251\u4e2d\uff0c\u5373\u4f7f\u672c\u652f\u8def\u4e3b\u7ee7\u7535\u5668\u5df2\u65ad\u5f00\uff0c\u5176\u4ed6\u652f\u8def\u7684\u73af\u6d41\u4ecd\u53ef\u80fd\u8ba9\u91c7\u6837\u70b9\u51fa\u73b0\u7535\u538b\uff0c\u5bfc\u81f4”\u8bef\u5224\u672a\u65ad\u5f00”\u3002<\/li>\n<\/ul>\n
      \u56e0\u6b64\uff0c\u7ee7\u7535\u5668\u8bca\u65ad\u5fc5\u987b\u7ed3\u5408\u65f6\u5e8f\u72b6\u6001\u673a<\/strong>\u8bbe\u8ba1\uff0c\u5728\u660e\u786e\u7684\u9884\u5145\u3001\u95ed\u5408\u3001\u65ad\u5f00\u5404\u9636\u6bb5\uff0c\u7528\u7279\u5b9a\u7684\u5224\u636e\uff08\u5982\u9884\u5145\u7535\u538b\u722c\u5347\u901f\u7387\u3001\u65ad\u5f00\u540e\u7684\u6b8b\u4f59\u7535\u538b\u8870\u51cf\uff09\u53bb\u9a8c\u8bc1\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u5730”\u8bfb\u4e00\u6b21\u7535\u538b”\u3002<\/p>\n
      3.2 \u9884\u5145\u56de\u8def\u7684\u4f5c\u7528\u4e0e\u8bca\u65ad<\/h3>\n
      \u9884\u5145\u7535\u963b\u548c\u9884\u5145\u7ee7\u7535\u5668\u7684\u4f5c\u7528\uff0c\u662f\u5728\u4e3b\u7ee7\u7535\u5668\u95ed\u5408\u524d\uff0c\u5148\u628a\u6bcd\u7ebf\u7535\u5bb9\u5145\u5230\u63a5\u8fd1\u7535\u6c60\u7535\u538b\uff0c\u907f\u514d\u95ed\u5408\u77ac\u95f4\u7684\u5de8\u5927\u6d6a\u6d8c\u7535\u6d41\u70e7\u8680\u4e3b\u89e6\u70b9\u3002\u9884\u5145\u5931\u8d25\u7684\u5178\u578b\u8868\u73b0\u662f\u9884\u5145\u7535\u538b\u59cb\u7ec8\u4e0a\u4e0d\u53bb<\/strong>\u6216\u722c\u5347\u8fc7\u6162<\/strong>\uff0c\u8fd9\u5f80\u5f80\u610f\u5473\u7740\u6bcd\u7ebf\u7535\u5bb9\u5f02\u5e38\u3001\u9884\u5145\u7535\u963b\u5931\u6548\uff0c\u6216\u5b58\u5728\u5916\u90e8\u8d1f\u8f7d\u672a\u65ad\u5f00\u3002<\/p>\n
      \u5de5\u7a0b\u4e0a\u5e38\u7528\u5224\u636e\uff1a<\/p>\n
      \u9884\u5145\u6210\u529f = (\u9884\u5145\u540e\u6bcd\u7ebf\u7535\u538b \/ \u7535\u6c60\u7535\u538b) > 0.95 \u4e14 \u5728 T_precharge \u5185\u8fbe\u6210\n<\/code><\/pre>\n
      \u82e5\u9884\u5145\u8d85\u65f6\uff0c\u5fc5\u987b\u653e\u5f03\u95ed\u5408\u4e3b\u7ee7\u7535\u5668<\/strong>\u5e76\u4e0a\u62a5\u6545\u969c\uff0c\u7edd\u4e0d\u5141\u8bb8”\u5e26\u7740\u6d6a\u6d8c\u786c\u95ed\u5408”\u3002<\/p>\n
      3.3 \u4e0e\u786c\u4ef6\u72ec\u7acb\u4fdd\u62a4\u8def\u5f84\u7684\u914d\u5408<\/h3>\n
      \u8f6f\u4ef6\u8bca\u65ad\u7ee7\u7535\u5668\u5b58\u5728\u4e00\u4e2a\u5929\u7136\u7684\u77ed\u677f\uff1a\u5982\u679c MCU \u6b7b\u673a\u6216\u7a0b\u5e8f\u8dd1\u98de\uff0c\u8f6f\u4ef6\u65e0\u6cd5\u6267\u884c\u4efb\u4f55\u4fdd\u62a4\u52a8\u4f5c\u3002\u56e0\u6b64\uff0c\u8f66\u89c4\u7ea7\u548c\u5927\u578b\u50a8\u80fd\u7cfb\u7edf\u666e\u904d\u8981\u6c42\u4e00\u6761\u786c\u4ef6\u72ec\u7acb\u4fdd\u62a4\u8def\u5f84\uff08independent hardware protection path\uff09<\/strong>\uff0c\u5373\uff1a<\/p>\n
        \n
      • \u72ec\u7acb\u7684\u6a21\u62df\u6bd4\u8f83\u5668\/\u770b\u95e8\u72d7\uff0c\u76f4\u63a5\u57fa\u4e8e\u5355\u4f53\u7535\u538b\u3001\u7535\u6d41\u3001\u6e29\u5ea6\u539f\u59cb\u4fe1\u53f7\u89e6\u53d1\uff1b<\/li>\n
      • \u901a\u8fc7\u72ec\u7acb\u7684\u786c\u4ef6\u903b\u8f91\uff08\u800c\u975e MCU\uff09\u76f4\u63a5\u9a71\u52a8\u7ee7\u7535\u5668\u65ad\u5f00\uff1b<\/li>\n
      • \u8fd9\u6761\u8def\u5f84\u5b8c\u5168\u7ed5\u8fc7\u8f6f\u4ef6\uff0c\u5373\u4f7f\u8f6f\u4ef6\u5931\u6548\u4e5f\u80fd\u4fdd\u8bc1\u6700\u4f4e\u9650\u5ea6\u7684\u5b89\u5168\u5207\u65ad\u3002<\/li>\n<\/ul>\n
        \u8fd9\u662f ISO 26262 \u4e2d”\u72ec\u7acb\u4e8e\u8f6f\u4ef6\u7684\u786c\u4ef6\u4fdd\u62a4\u673a\u5236”\u7684\u5178\u578b\u843d\u5730\u65b9\u5f0f\uff0c\u4e5f\u662f\u533a\u5206”\u80fd\u7528\u7684 BMS”\u548c”\u5b89\u5168\u7684 BMS”\u7684\u5206\u6c34\u5cad\u3002<\/p>\n
        \n
        4. \u7edd\u7f18\u76d1\u6d4b\uff1a\u5728\u8bef\u62a5\u4e0e\u6f0f\u62a5\u4e4b\u95f4\u627e\u5e73\u8861<\/h2>\n
        \u7edd\u7f18\u76d1\u6d4b\u662f\u50a8\u80fd\u548c\u7535\u52a8\u6c7d\u8f66 BMS \u7684\u6807\u914d\u5b89\u5168\u529f\u80fd\uff0c\u5176\u539f\u7406\u901a\u5e38\u662f\u6ce8\u5165\u6cd5\u6216\u6865\u81c2\u6cd5<\/strong>\uff0c\u6d4b\u91cf\u7535\u6c60\u7cfb\u7edf\u6b63\u8d1f\u6bcd\u7ebf\u5bf9\u5730\u7684\u7edd\u7f18\u7535\u963b\u3002\u7edd\u7f18\u7535\u963b\u4f4e\u4e8e\u9608\u503c\uff08\u5982\u52a8\u529b\u7535\u6c60\u5e38\u8bbe 100\u03a9\/V\u3001\u50a8\u80fd\u7cfb\u7edf\u5e38\u8bbe 500\u03a9\/V \u4ee5\u4e0a\uff09\u65f6\u62a5\u8b66\u5e76\u5207\u65ad\u3002<\/p>\n
        4.1 \u8bef\u62a5\u7684\u5e38\u89c1\u6765\u6e90<\/h3>\n
        \u7edd\u7f18\u76d1\u6d4b\u662f\u51fa\u4e86\u540d\u7684”\u654f\u611f”\uff0c\u8bef\u62a5\u7387\u5c45\u9ad8\u4e0d\u4e0b\uff0c\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n
          \n
        • \u6e7f\u6c14\/\u51dd\u9732<\/strong>\uff1a\u73af\u5883\u6e7f\u5ea6\u5927\u65f6\uff0c\u7edd\u7f18\u7535\u963b\u9aa4\u964d\uff0c\u6613\u8bef\u5224\u4e3a\u6f0f\u7535\uff1b<\/li>\n
        • \u6bcd\u7ebf\u7535\u5bb9\u5145\u653e\u7535\u77ac\u6001<\/strong>\uff1a\u5f00\u5173\u8fc7\u7a0b\u5f15\u8d77\u5bf9\u5730\u7535\u538b\u6ce2\u52a8\uff0c\u5e72\u6270\u6d4b\u91cf\uff1b<\/li>\n
        • Y \u7535\u5bb9\uff08\u5bf9\u5730\u7535\u5bb9\uff09<\/strong>\uff1a\u7535\u82af\u4e0e\u7bb1\u4f53\u4e4b\u95f4\u7684\u5bc4\u751f\u7535\u5bb9\uff0c\u5728\u6ce8\u5165\u4ea4\u6d41\u4fe1\u53f7\u65f6\u4ea7\u751f\u6cc4\u6f0f\u7535\u6d41\u8bfb\u6570\uff1b<\/li>\n
        • \u591a\u7c07\u5e76\u8054<\/strong>\uff1a\u4e0d\u540c\u7c07\u7684\u7edd\u7f18\u72b6\u6001\u76f8\u4e92\u8026\u5408\uff0c\u5355\u4e00\u7c07\u7684\u6d4b\u91cf\u7ed3\u679c\u88ab\u5176\u4ed6\u7c07\u6c61\u67d3\u3002<\/li>\n<\/ul>\n
          4.2 \u6f0f\u62a5\u7684\u81f4\u547d\u6027<\/h3>\n
          \u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6f0f\u62a5\u7684\u5371\u5bb3\u8fdc\u5927\u4e8e\u8bef\u62a5\u2014\u2014\u4e00\u65e6\u7edd\u7f18\u5931\u6548\u6ca1\u6709\u88ab\u53ca\u65f6\u53d1\u73b0\uff0c\u4eba\u4f53\u63a5\u89e6\u5e26\u7535\u6bcd\u7ebf\u5c31\u53ef\u80fd\u53d1\u751f\u89e6\u7535\u4e8b\u6545\u3002\u56e0\u6b64\u5de5\u7a0b\u4e0a\u4f1a\u8bbe\u7f6e\u4e24\u6863\u9608\u503c<\/strong>\uff1a\u4e00\u6863\u504f\u4fdd\u5b88\uff08\u63d0\u524d\u9884\u8b66\uff0c\u5141\u8bb8\u7ee7\u7eed\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\uff09\uff0c\u4e00\u6863\u504f\u4e25\u683c\uff08\u5f3a\u5236\u5207\u65ad\uff09\u3002\u540c\u65f6\u91c7\u7528\u6301\u7eed\u76d1\u6d4b + \u4e0a\u7535\u81ea\u68c0<\/strong>\u7684\u53cc\u91cd\u673a\u5236\uff0c\u4e0a\u7535\u65f6\u5148\u505a\u4e00\u6b21\u5feb\u901f\u7684\u7edd\u7f18\u81ea\u68c0\uff0c\u786e\u4fdd\u76d1\u6d4b\u56de\u8def\u672c\u8eab\u6ca1\u6709\u5931\u6548\u3002<\/p>\n
          4.3 \u5173\u952e\u8bbe\u8ba1\u53d6\u820d<\/h3>\n
            \n
          • \u6ce8\u5165\u4fe1\u53f7\u9891\u7387\u4e0e\u5e45\u503c\u7684\u9009\u62e9\u8981\u907f\u5f00\u6bcd\u7ebf\u7eb9\u6ce2\u9891\u7387<\/strong>\uff0c\u5426\u5219\u4f1a\u88ab\u6df9\u6ca1\uff1b<\/li>\n
          • AD \u91c7\u6837\u9700\u8981\u8f83\u9ad8\u6709\u6548\u4f4d\u6570\uff08\u226512bit\uff09\uff0c\u5e76\u5bf9\u5171\u6a21\u5e72\u6270\u505a\u786c\u4ef6\u6ee4\u6ce2\uff1b<\/li>\n
          • \u591a\u7c07\u50a8\u80fd\u5efa\u8bae\u6bcf\u7c07\u72ec\u7acb\u7edd\u7f18\u76d1\u6d4b<\/strong>\uff0c\u800c\u4e0d\u662f\u53ea\u5728\u76f4\u6d41\u6bcd\u7ebf\u5904\u5355\u70b9\u76d1\u6d4b\uff0c\u8fd9\u6837\u80fd\u5b9a\u4f4d\u5230\u5177\u4f53\u7c07\uff0c\u7f29\u77ed\u6545\u969c\u6392\u67e5\u65f6\u95f4\u3002<\/li>\n<\/ul>\n
            \n
            5. \u901a\u4fe1\u4e0e\u8f6f\u4ef6\u5b89\u5168\u673a\u5236\uff1a\u770b\u4e0d\u89c1\u7684\u9690\u6027\u6545\u969c<\/h2>\n
            BMS \u5185\u90e8\u5927\u91cf\u4f9d\u8d56 CAN \u603b\u7ebf\uff08\u52a8\u529b\uff09\/ CAN \u6216 RS485\u3001\u4ee5\u592a\u7f51\uff08\u50a8\u80fd\uff09\u5728\u4ece\u63a7\uff08\u91c7\u96c6\u677f\uff09\u4e0e\u4e3b\u63a7\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u901a\u4fe1\u94fe\u8def\u672c\u8eab\u7684\u6545\u969c\uff0c\u4f1a\u5e26\u6765\u4e00\u79cd\u66f4\u9690\u853d\u7684\u98ce\u9669\uff1a\u6570\u636e\u4e0d\u66f4\u65b0\u3001\u6570\u636e\u9519\u8bef\uff0c\u6216\u547d\u4ee4\u4e0d\u6267\u884c<\/strong>\u3002<\/p>\n
            5.1 \u901a\u4fe1\u6545\u969c\u7684\u68c0\u6d4b<\/h3>\n
              \n
            • \u8d85\u65f6\u68c0\u6d4b<\/strong>\uff1a\u4ece\u63a7\u62a5\u6587\u5468\u671f\u6027\u53d1\u9001\uff0c\u4e3b\u63a7\u4fa7\u4e3a\u6bcf\u4e2a\u62a5\u6587\u8bbe\u7f6e\u8d85\u65f6\u7a97\u53e3\u3002\u8d85\u671f\u672a\u6536\u5230\u5373\u62a5”\u901a\u4fe1\u4e22\u5931”\uff0c\u5e76\u89e6\u53d1\u964d\u989d\u6216\u5207\u65ad\u2014\u2014\u56e0\u4e3a\u6b64\u65f6\u4e3b\u63a7\u5df2\u7ecf”\u5931\u660e”\u3002<\/li>\n
            • \u5e8f\u53f7\u4e0e CRC \u6821\u9a8c<\/strong>\uff1a\u62a5\u6587\u5185\u5e26\u6eda\u52a8\u5e8f\u53f7\uff08rolling counter\uff09\u548c CRC\uff0c\u80fd\u68c0\u6d4b\u4e22\u5305\u3001\u9519\u5e8f\u548c\u6bd4\u7279\u7ffb\u8f6c\u3002\u6eda\u52a8\u5e8f\u53f7\u4e2d\u65ad\uff0c\u8bf4\u660e\u4e2d\u95f4\u6709\u62a5\u6587\u4e22\u5931\u6216\u7f51\u7edc\u5f02\u5e38\u3002<\/li>\n
            • \u5fc3\u8df3\u4e0e\u770b\u95e8\u72d7<\/strong>\uff1a\u8f6f\u4ef6\u5c42\u9762\u4e3b\u4ece\u4e4b\u95f4\u4e92\u76f8\u5582\u72d7\uff0c\u4efb\u4f55\u4e00\u7aef\u903b\u8f91\u5361\u6b7b\u90fd\u80fd\u88ab\u5bf9\u65b9\u5bdf\u89c9\u3002<\/li>\n<\/ul>\n
              5.2 \u8f6f\u4ef6\u770b\u95e8\u72d7\u4e0e\u72ec\u7acb\u786c\u4ef6\u4fdd\u62a4<\/h3>\n
              \u8f6f\u4ef6\u770b\u95e8\u72d7\uff08Watchdog\uff09\u662f\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u57fa\u672c\u914d\u7f6e\uff0c\u4f46\u5b83\u53ea\u80fd\u4fdd\u8bc1”\u7a0b\u5e8f\u8fd8\u5728\u8dd1”\uff0c\u4e0d\u80fd\u4fdd\u8bc1”\u7a0b\u5e8f\u8dd1\u5728\u6b63\u786e\u7684\u903b\u8f91\u91cc”\u3002\u56e0\u6b64\uff0c\u529f\u80fd\u5b89\u5168\u7684\u505a\u6cd5\u662f\u5206\u5c42\u770b\u95e8\u72d7<\/strong>\uff1a<\/p>\n
                \n
              • \u5185\u90e8\u7a97\u53e3\u770b\u95e8\u72d7\uff08WWDG\uff09\u3002\u76d1\u63a7\u4e3b\u5faa\u73af\u5468\u671f\uff1b<\/li>\n
              • \u72ec\u7acb\u770b\u95e8\u72d7\uff08IWDG\uff09\u3002\u76d1\u63a7\u6574\u4e2a\u7cfb\u7edf\u7684\u65f6\u5e8f\uff1b<\/li>\n
              • \u5916\u52a0\u72ec\u7acb\u7684\u5916\u90e8\u786c\u4ef6\u76d1\u63a7\u82af\u7247<\/strong>\uff0c\u901a\u8fc7 SPI\/\u95ee\u8be2\u4ea4\u4e92\uff0cMCU \u5b9a\u671f\u5e94\u7b54\uff0c\u4e00\u65e6\u5e94\u7b54\u8d85\u65f6\u5373\u590d\u4f4d\u6216\u89e6\u53d1\u5b89\u5168\u72b6\u6001\u3002<\/li>\n<\/ul>\n
                \u8fd9\u4e00\u5c42\u4e00\u5c42\u7684\u770b\u95e8\u72d7\uff0c\u914d\u5408\u7b2c 3 \u8282\u7684\u786c\u4ef6\u72ec\u7acb\u4fdd\u62a4\u8def\u5f84\uff0c\u5171\u540c\u6784\u6210\u8f6f\u4ef6\u5931\u6548\u65f6\u7684”\u6700\u540e\u9632\u7ebf”\u3002<\/p>\n
                \n
                6. \u4ece\u9884\u9632\u5230\u515c\u5e95\uff1a\u70ed\u5931\u63a7\u7684\u4e09\u7ea7\u9632\u7ebf<\/h2>\n
                \u524d\u9762\u8bb2\u7684\u8bca\u65ad\u4e0e\u4fdd\u62a4\uff0c\u6700\u7ec8\u76ee\u6807\u662f\u9632\u6b62\u70ed\u5931\u63a7\u3002\u4e1a\u754c\u666e\u904d\u91c7\u7528\u4e09\u9053\u9632\u7ebf<\/strong>\u7684\u601d\u8def\uff1a<\/p>\n
                6.1 \u7b2c\u4e00\u9053\uff1a\u9884\u9632\uff08prevention\uff09<\/h3>\n
                \u901a\u8fc7\u7cbe\u786e\u7684\u7535\u538b\u3001\u7535\u6d41\u3001\u6e29\u5ea6\u91c7\u96c6\u4e0e\u8fb9\u754c\u4fdd\u62a4\uff0c\u628a\u7535\u82af\u4e25\u683c\u7ea6\u675f\u5728\u5b89\u5168\u7a97\u53e3\u5185\uff0c\u4ece\u6e90\u5934\u907f\u514d\u8fc7\u5145\u3001\u8fc7\u653e\u3001\u8fc7\u6e29\u3001\u8fc7\u6d41\u3002\u8fd9\u4f9d\u8d56\u524d\u9762\u6240\u6709\u7684\u91c7\u6837\u5bb9\u9519\u4e0e\u95e8\u69db\u8bbe\u8ba1\u3002<\/p>\n
                6.2 \u7b2c\u4e8c\u9053\uff1a\u65e9\u671f\u9884\u8b66\uff08early warning\uff09<\/h3>\n
                \u5728\u70ed\u5931\u63a7\u5c1a\u672a\u53d1\u751f\u3001\u4f46\u5df2\u51fa\u73b0\u5f81\u5146\u65f6\uff08\u5982\u7535\u538b\u5f02\u5e38\u6ce2\u52a8\u3001\u6e29\u5ea6\u5f02\u5e38\u5347\u9ad8\u3001\u81ea\u653e\u7535\u589e\u5927\u3001\u6790\u9502\uff09\uff0c\u901a\u8fc7\u7279\u5f81\u63d0\u53d6 + \u591a\u4fe1\u53f7\u878d\u5408<\/strong>\u63d0\u524d\u7ed9\u51fa\u9884\u8b66\uff0c\u4e3a\u4e3b\u52a8\u5e72\u9884\u4e89\u53d6\u65f6\u95f4\u3002\u8fd1\u5e74\u7684\u8d8b\u52bf\u662f\u5229\u7528\u5185\u77ed\u8def\u65e9\u671f\u7279\u5f81\uff08\u7535\u538b\u5e73\u53f0\u7684\u5fae\u964d\u3001\u6e29\u5ea6\u7684\u8f7b\u5fae\u4e0a\u6f02\uff09\u505a\u5206\u949f\u7ea7\u4e43\u81f3\u79d2\u7ea7\u7684\u9884\u6d4b\u3002<\/p>\n
                6.3 \u7b2c\u4e09\u9053\uff1a\u515c\u5e95\uff08mitigation\uff09<\/h3>\n
                \u4e00\u65e6\u70ed\u5931\u63a7\u5df2\u7ecf\u542f\u52a8\uff0cBMS \u80fd\u505a\u7684\u662f\u5ef6\u7f13\u4e0e\u9694\u79bb<\/strong>\uff1a\u5207\u65ad\u5145\u653e\u7535\u3001\u4e3b\u52a8\u6cc4\u653e\u3001\u89e6\u53d1\u706d\u706b\/\u6cc4\u538b\u88c5\u7f6e\u3001\u901a\u77e5\u6d88\u9632\u7cfb\u7edf\uff0c\u5e76\u7ed9\u51fa”\u70ed\u5931\u63a7\u5df2\u53d1\u751f”\u7684\u660e\u786e\u62a5\u8b66\uff0c\u628a\u635f\u5931\u63a7\u5236\u5728\u6700\u5c0f\u8303\u56f4\u3002<\/p>\n
                \n
                \u9700\u8981\u5f3a\u8c03\uff1aBMS \u7684\u5b89\u5168\u6027\u4e0d\u662f\u9760\u67d0\u4e00\u79cd”\u9ad8\u5927\u4e0a”\u7684\u7b97\u6cd5\u5b9e\u73b0\u7684\uff0c\u800c\u662f\u9760\u4e00\u5c42\u5c42\u6734\u7d20\u800c\u4e25\u8c28\u7684\u8bca\u65ad\u903b\u8f91\u5806\u53e0\u51fa\u6765\u7684\u3002<\/strong> \u6bcf\u4e00\u4e2a\u91c7\u6837\u901a\u9053\u7684\u5408\u7406\u6027\u68c0\u67e5\u3001\u6bcf\u4e00\u8def\u7ee7\u7535\u5668\u7684\u65f6\u5e8f\u9a8c\u8bc1\u3001\u6bcf\u4e00\u5e27\u62a5\u6587\u7684\u8d85\u65f6\u68c0\u6d4b\uff0c\u90fd\u5728\u4e3a”\u4e07\u4e00”\u515c\u5e95\u3002\u5ffd\u89c6\u8fd9\u4e9b\u7ec6\u8282\uff0c\u518d\u7cbe\u5999\u7684 SOC \u7b97\u6cd5\u4e5f\u5b88\u4e0d\u4f4f\u5b89\u5168\u5e95\u7ebf\u3002<\/p>\n<\/blockquote>\n
                \n
                7. \u7ed3\u8bed<\/h2>\n
                BMS \u6545\u969c\u8bca\u65ad\u4e0e\u5b89\u5168\u4fdd\u62a4\uff0c\u672c\u8d28\u662f\u4e00\u5957\u5197\u4f59\u7684\u9632\u5fa1\u4f53\u7cfb<\/strong>\uff1a\u4ece\u91c7\u6837\u5bb9\u9519\uff0c\u5230\u7ee7\u7535\u5668\u8bca\u65ad\uff0c\u5230\u7edd\u7f18\u76d1\u6d4b\uff0c\u5230\u901a\u4fe1\u4e0e\u8f6f\u4ef6\u770b\u95e8\u72d7\uff0c\u518d\u5230\u70ed\u5931\u63a7\u7684\u4e09\u7ea7\u9632\u7ebf\uff0c\u73af\u73af\u76f8\u6263\u3001\u4e92\u4e3a\u5907\u4efd\u3002\u5bf9\u5de5\u7a0b\u5e08\u800c\u8a00\uff0c\u6700\u6709\u4ef7\u503c\u7684\u4e0d\u662f\u8bb0\u4f4f\u67d0\u4e2a\u6807\u51c6\u9650\u503c\uff0c\u800c\u662f\u5efa\u7acb\u8d77”\u8fd9\u6761\u6545\u969c\u8def\u5f84\u4e0a\uff0c\u5982\u679c\u8fd9\u4e00\u73af\u5931\u6548\u4e86\uff0c\u4e0b\u4e00\u73af\u600e\u4e48\u515c\u4f4f”\u7684\u601d\u8003\u4e60\u60ef\u3002<\/p>\n
                \u5728\u50a8\u80fd\u5927\u7535\u82af\u30011500V \u9ad8\u538b\u5e73\u53f0\u5feb\u901f\u666e\u53ca\u7684\u4eca\u5929\uff0c\u5355\u70b9\u6545\u969c\u7684\u5371\u5bb3\u88ab\u8fdb\u4e00\u6b65\u653e\u5927\uff0c\u91c7\u6837\u7cbe\u5ea6\u66f4\u9ad8\u3001\u54cd\u5e94\u65f6\u9650\u66f4\u77ed\u3001\u7b97\u6cd5\u66f4\u667a\u80fd\uff0c\u4f46\u5e95\u5c42\u5b89\u5168\u903b\u8f91\u7684\u4e25\u8c28\u6027\uff0c\u59cb\u7ec8\u662f BMS \u7684\u7acb\u8eab\u4e4b\u672c\u3002\u628a\u8bca\u65ad\u903b\u8f91\u505a\u624e\u5b9e\uff0c\u628a\u6bcf\u4e00\u6761\u6545\u969c\u8def\u5f84\u90fd\u60f3\u900f\uff0c\u624d\u662f\u5bf9\u7535\u6c60\u7cfb\u7edf\u771f\u6b63\u7684\u8d1f\u8d23\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                BMS \u6545\u969c\u8bca\u65ad\u4e0e\u5b89\u5168\u4fdd\u62a4\u7b56\u7565\uff1a\u4ece\u5355\u4f53\u91c7\u6837\u5230\u7cfb\u7edf\u7ea7\u7194\u65ad \u7535\u6c60\u7ba1\u7406\u7cfb\u7edf\uff08BMS\uff09\u6700\u6838\u5fc3\u7684\u4ef7\u503c\uff0c\u4e0d\u662f\u7b97\u51fa\u591a\u7cbe\u786e\u7684  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[16,40,52],"class_list":["post-63","post","type-post","status-publish","format-standard","hentry","category-bms","tag-bms","tag-40","tag-52"],"_links":{"self":[{"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/posts\/63","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bmsvr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=63"}],"version-history":[{"count":1,"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/posts\/63\/revisions"}],"predecessor-version":[{"id":64,"href":"https:\/\/bmsvr.com\/index.php?rest_route=\/wp\/v2\/posts\/63\/revisions\/64"}],"wp:attachment":[{"href":"https:\/\/bmsvr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bmsvr.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=63"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bmsvr.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=63"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}