{"id":19804,"date":"2022-03-25T11:42:01","date_gmt":"2022-03-25T03:42:01","guid":{"rendered":"https:\/\/hongtronics.com\/?p=19804"},"modified":"2024-07-11T14:35:49","modified_gmt":"2024-07-11T06:35:49","slug":"martins-method","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/martins-method\/","title":{"rendered":"Pico Automotive Oscilloscope Diagnostics] Diagnostic Automotive 3-Phase Motor Oscilloscope Special Usage | Martins Usage"},"content":{"rendered":"<p>By Ben Martins<\/p>\n\n\n\n<p>\u4f60\u53ef\u80fd\u6703\u5c0d\u9019\u500b\u4e3b\u984c\u5f88\u611f\u8208\u8da3\u3002\u9019\u80cc\u5f8c\u7684\u539f\u56e0\u662f\u6211\u60f3\u5206\u4eab\u4e00\u7a2e\u6211\u5728\u82b1\u4e86\u5927\u91cf\u6642\u9593\u7814\u7a76\u8a3a\u65b7\u4e09\u76f8\u96fb\u6a5f\u7684\u65b9\u5f0f\u6642\u767c\u73fe\u5230\u7684\u6280\u8853\u3002\u6211\u767c\u73fe\u6709\u4e00\u7a2e\u975e\u5e38\u7c21\u55ae\u7684\u65b9\u5f0f\u53ef\u4ee5\u505a\u5230\u9019\u4e00\u9ede\uff0c\u8207Pico\u5718\u968a\u5206\u4eab\u5f8c\uff0cSteve Smith\u5c07\u5b83\u547d\u540d\u70baMartins\u7528\u6cd5\u3002<\/p>\n\n\n\n<p>\u90a3\u9ebc\uff0c\u8b93\u6211\u5011\u958b\u59cb\u5427\u3002<\/p>\n\n\n\n<p>Martins\u7528\u6cd5\u5229\u7528\u73fe\u6709\u7684\u6578\u5b78\u516c\u5f0f\u4f86\u7e6a\u88fd\u4e09\u76f8\u96fb\u6a5f\u96fb\u6d41\u76f8\u4f4d\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u88ab\u7a31\u70baPark Vector Approach\uff0c\u5b83\u5305\u542b\u4e86\u5169\u500b\u516c\u5f0f\uff1a<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; iD = (sqrt(2)\/sqrt(3))A-(1\/sqrt(6))B-(1\/sqrt(6))C<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; iQ = (1\/sqrt(2))B-(1\/sqrt(2))C<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>i=\u96fb\u6d41 D\u548cQ\u53ea\u662f\u516c\u5f0f\u7d44\u6210\u7684\u4e00\u90e8\u5206\u3002<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u9019\u5169\u500b\u516c\u5f0f\u5fc5\u9808\u5728\u6578\u5b78\u901a\u9053\u8a2d\u7f6e\u6b63\u78ba\uff0c\u4e26\u4e14\u5fc5\u9808\u8003\u616e\u901a\u9053\u4e2d\u4f7f\u7528\u7684\u7bc4\u570d\u5fc5\u9808\u7b26\u5408\u3002\u5176\u4ed6\u8907\u96dc\u60c5\u6cc1\u4e5f\u4f86\u81ea\u6578\u5b78\uff0c\u9019\u4ee3\u8868\u5982\u679c\u6211\u5011\u5be6\u969b\u770b\u8457\u4ed6\uff0c\u7576\u8edf\u9ad4\u5f9e\u539f\u59cb\u6578\u64da\u4e2d\u7372\u53d6\u6578\u5b78\u8a08\u7b97\u6642\u6703\u6709\u5ef6\u9072\u3002Park Vector Approach\u6700\u91cd\u8981\u7684\u90e8\u5206\u662f\u4f60\u5fc5\u9808\u4f7f\u7528XY\u4f86\u67e5\u770b\u7d50\u679c\u3002\u5728\u64b0\u5beb\u672c\u6587\u6642\uff0cXY\u9084\u672a\u5728Picoscope7 Automotive\u4e2d\u5be6\u65bd\uff0c\u56e0\u6b64\u4ee5\u4e0b\u7684\u5716\u7247\u5c07\u4f86\u81ea\u65bcPicoScope 6 Automotive\u3002\u5b83\u5728\u672a\u4f86\u80af\u5b9a\u6703\u88ab\u6dfb\u52a0\u9032Picoscope7 Automotive\uff0c\u4e26\u4e14\u6703\u5f88\u68d2\uff0c\u4f46\u82e5\u6211\u5011\u9700\u8981\u4f7f\u7528XY\u6642\uff0c\u6211\u5011\u4e0d\u5f97\u4e0d\u5805\u6301\u4f7f\u7528PicoScope 6 Automotive\u3002<\/p><\/blockquote>\n\n\n\n<p>\u4ee5\u4e0b\u7684Park Vector\u6355\u7372\u6578\u64da\u662f\u5728\u53d7\u63a7\u689d\u4ef6\u4e0b\u4f7f\u7528VFD\u55ae\u5143\u4f9b\u61c9\u7684\u4e09\u76f8\u96fb\u6a5f\uff0c\u800c\u4e0d\u662f\u5f9e\u8eca\u8f1b\u4f9b\u96fb\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-111.png\" alt=\"\" class=\"wp-image-19806\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-111.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-111-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-111-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-111-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u7b2c\u4e00\u500b\u6355\u7372\u986f\u793a\u4e86\u555f\u52d5\u671f\u9593\u7684\u4e09\u76f8\u96fb\u6a5f\uff0c\u6211\u5011\u770b\u5230\u7684\u662f\u96a8\u8457\u96fb\u6d41\u7684\u589e\u52a0\uff0c\u5404\u76f8\u4f4d\u4e4b\u9593\u7684\u96fb\u6d41\u95dc\u4fc2\u5f62\u6210\u4e00\u500b\u87ba\u65cb\u72c0\u3002<\/p>\n\n\n\n<p>\u7576\u6211\u5011\u9032\u4e00\u6b65\u52a0\u901f\u96fb\u6a5f\u6642\uff0c\u6703\u7279\u5225\u660e\u986f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-112.png\" alt=\"\" class=\"wp-image-19807\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-112.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-112-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-112-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-112-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u9019\u662f\u4e00\u5f35\u5f88\u68d2\u7684\u5716\u7247\uff0c\u56e0\u70ba\u5b83\u5f88\u6e05\u6670\u4e26\u4e14\u5bb9\u6613\u770b\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u554f\u984c\u3002\u7136\u800c\uff0c\u969c\u7919\u662f\u5728\u65bc\u5b83\u662f\u6578\u5b78\u9019\u500b\u4e8b\u5be6\u3002\u7576PicoScope\u4ee5\u5340\u584a\u6a21\u5f0f\u6355\u7372\u6578\u64da\u6642(\u901a\u5e38\u4f4e\u65bc200ms\/div)\uff0c\u6211\u5011\u6703\u540c\u6642\u7372\u5f97\u66f4\u65b0\uff0c\u4f46\u6578\u5b78\u6d41\u662f\u5728\u7de9\u885d\u5340\u672b\u7aef\u5275\u5efa\u7684\uff0c\u4e26\u7b49\u5230\u4e0b\u4e00\u500b\u7de9\u885d\u5340\u6eff\u4e86\uff0c\u624d\u6703\u518d\u6b21\u7e6a\u88fd\u3002\u4f60\u9084\u5fc5\u9808\u91cd\u7f6e\u6bcf\u500b\u96fb\u6a5f\u7684\u6578\u5b78\uff0c\u56e0\u70ba\u7576\u524d\u6c34\u5e73\u53ef\u80fd\u4e0d\u540c\u3002\u6355\u7372\u5f8c\u9019\u4e0d\u662f\u751a\u9ebc\u5927\u554f\u984c\uff0c\u4f46\u6211\u5011\u5e0c\u671b\u5be6\u969b\u770b\u5230\u9019\u500b\u554f\u984c\u3002\u9019\u8b93\u6211\u958b\u59cb\u601d\u8003\u3002\u5982\u679c\u5728\u4e0d\u6d89\u53ca\u5230\u6578\u5b78\u7684\u60c5\u6cc1\u4e0b\u76f4\u63a5\u6bd4\u8f03\u7576\u524d\u7684\u76f8\u4f4d\u6703\u662f\u600e\u6a23?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-113.png\" alt=\"\" class=\"wp-image-19808\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-113.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-113-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-113-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-113-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u5b83\u53ef\u80fd\u4e0d\u662f\u4e00\u500b\u5b8c\u7f8e\u7684\u5713\u5708\uff0c\u4f46\u4f60\u53ef\u4ee5\u770b\u5230\u6bcf\u500b\u76f8\u4f4d\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u6211\u5011\u91dd\u5c0dV&amp;W\u76f8\u5c0d\u65bcU\uff0cU&amp;W\u76f8\u5c0d\u65bcV\u4ee5\u53caU&amp;V\u76f8\u5c0d\u65bcX\u3002\u4f7f\u7528XY\u7684\u597d\u8655\u662f\u5b83\u662f\u7576\u524d\u7e6a\u88fd\u7684\u3002\u9019\u4ee3\u8868\uff0c\u5982\u679c\u4f60\u8981\u5f9e\u975c\u6b62\u72c0\u614b\u555f\u52d5\u96fb\u6a5f\u4e26\u4e14\u4ee5500ms\/div\u7684\u901f\u5ea6\u50b3\u8f38\u6578\u64da\uff0c\u4f60\u5be6\u969b\u4e0a\u6703\u5728\u87a2\u5e55\u4e0a\u770b\u5230\u4ed6\u6b63\u5728\u7e6a\u88fd\u3002\u9019\u985e\u578b\u7684\u6ce2\u578b\u88ab\u7a31\u70baLissajous\u6a21\u5f0f\u3002\u4ed6\u5011\u901a\u5e38\u7528\u65bc\u8a08\u7b97\u5177\u6709\u76f8\u540c\u983b\u7e8c\u7684\u5169\u500b\u6b63\u5f26\u8a0a\u865f\u9593\u7684\u76f8\u4f4d\u5dee\uff0c\u4f46\u6211\u9084\u6c92\u6709\u770b\u5230\u4ed6\u5011\u88ab\u7528\u5728\u96fb\u6a5f\u4e0a\u7684\u5206\u6790\u3002<\/p>\n\n\n\n<p>XY\u7684\u4f7f\u7528\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u767c\u73fe\u96fb\u6a5f\u5e73\u8861\u7684\u554f\u984c\uff0c\u56e0\u70ba\u5728\u6b63\u78ba\u904b\u884c\u7684\u96fb\u6a5f\u4e2d\uff0c\u6ce2\u5f62\u61c9\u8a72\u5f7c\u6b64\u91cd\u758a\u3002\u4e0b\u9762\u662f\u4e00\u500b\u76f8\u4f4d\u4e2d\u96fb\u6d41\u4e0d\u540c\u6642\u7684\u7bc4\u4f8b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-114.png\" alt=\"\" class=\"wp-image-19809\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-114.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-114-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-114-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-114-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u7136\u800c\uff0c\u7576\u6211\u5011\u5931\u53bb\u4e00\u500b\u76f8\u4f4d\u6703\u767c\u751f\u4e0b\u5217\u6ce2\u578b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-115.png\" alt=\"\" class=\"wp-image-19810\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-115.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-115-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-115-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-115-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u6211\u77e5\u9053\u5c0d\u65bc\u67d0\u4e00\u4e9b\u8eca\u8f1b\u8981\u6aa2\u6e2c3\u76f8\u96fb\u6a5f\u6e2c\u8a66\u5f88\u56f0\u96e3\uff0c\u4f46\u5728\u53ef\u80fd\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528Martins\u7528\u6cd5\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e9b\u95dc\u65bc\u6b63\u5728\u6545\u969c\u6392\u9664\u7684\u96fb\u6a5f\u8a73\u7d30\u8cc7\u8a0a\u3002\u4f46\u5b83\u4e26\u4e0d\u53ea\u53ef\u4ee5\u9019\u6a23\u3002\u6211\u5011\u9084\u53ef\u4ee5\u5c07Martins\u7528\u6cd5\u61c9\u7528\u5728\u5927\u591a\u6578\u96fb\u52d5\u8eca\u4e0a\u7684\u53e6\u4e00\u500b\u7d44\u4ef6\uff0c\u65cb\u8f49\u89d2\u5ea6\u611f\u77e5\u5668\u3002\u4f60\u53ef\u80fd\u5df2\u7d93\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e2d\u770b\u5230\u6211\u5011\u5c0d\u65bc<a href=\"https:\/\/www.picoauto.com\/library\/training\/resolvers-unwrapped\" target=\"_blank\" rel=\"noreferrer noopener\">\u65cb\u8f49\u89d2\u5ea6\u611f\u77e5\u5668\u6587\u7ae0<\/a>\uff0c\u5c31\u5728\u5e95\u90e8\u9644\u8fd1\uff0c\u6211\u653e\u7f6e\u4e86\u4e00\u500b\u52d5\u756b\u4f86\u5c55\u793a\u4f7f\u7528\u9019\u5169\u500b\u8a0a\u865f\u4f86\u78ba\u5b9a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"433\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/\u5716\u72471.gif\" alt=\"\" class=\"wp-image-19812\"\/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u5728\u53f3\u4e0a\u89d2\u4f60\u53ef\u4ee5\u770b\u5230\u6b63\u5728\u756b\u7684\u5713\u5708\uff0c\u5c31\u5982\u540c\u4f60\u60f3\u7684\uff0c\u6211\u4f7f\u7528XY\u8996\u5716\u3002\u7136\u800c\u6211\u5011\u6709\u4e00\u500b\u6578\u5b78\u554f\u984c\u3002<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"469\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-117.png\" alt=\"\" class=\"wp-image-19816\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-117.png 865w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-117-300x163.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-117-600x325.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/image-117-768x416.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" 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