{"id":7142,"date":"2025-05-15T20:15:44","date_gmt":"2025-05-15T12:15:44","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=7142"},"modified":"2025-05-15T20:15:44","modified_gmt":"2025-05-15T12:15:44","slug":"gb-t-32895-2025%e8%8b%b1%e6%96%87%e7%89%88%e8%af%91%e6%9c%ac%e3%80%8a%e7%94%b5%e5%8a%a8%e6%b1%bd%e8%bd%a6%e5%bf%ab%e6%8d%a2%e7%94%b5%e6%b1%a0%e7%ae%b1%e9%80%9a%e4%bf%a1%e5%8d%8f%e8%ae%ae%e3%80%8b","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=7142","title":{"rendered":"GB\/T 32895-2025\u82f1\u6587\u7248\u8bd1\u672c\u300a\u7535\u52a8\u6c7d\u8f66\u5feb\u6362\u7535\u6c60\u7bb1\u901a\u4fe1\u534f\u8bae\u300b\u56fd\u6807"},"content":{"rendered":"
ChinaAutoRegs|GB\/T 32895-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u7535\u52a8\u6c7d\u8f66\u5feb\u6362\u7535\u6c60\u7bb1\u901a\u4fe1\u534f\u8bae<\/div>\n
Communication protocols for swapping battery pack of electric vehicle<\/div>\n
<\/div>\n

<\/p>\n

CONTENTS<\/div>\n
<\/div>\n
Foreword<\/div>\n
1 Scope<\/div>\n
2 Normative References<\/div>\n
3 Terms and Definitions<\/div>\n
4 General Principles<\/div>\n
5 Physical Layer<\/div>\n
6 Data Link Layer<\/div>\n
7 Application Layer<\/div>\n
8 General Communication Process<\/div>\n
9 CAN Messages<\/div>\n
10 Interchangeability Requirements<\/div>\n
Annex A (Informative) Charging CAN Messages<\/div>\n
Annex B (Informative) Monitoring CAN Messages<\/div>\n
Annex C (Informative) Battery Pack Network Topology Chart<\/div>\n
Annex D (Informative) Battery Pack Address Configuration<\/div>\n
Annex E (Informative) Requirements for Battery Pack Swapping Process in Battery Swap Station<\/div>\n
Annex F (Informative) Conditions for Start of Transmission and End of Transmission of Charging CAN Messages<\/div>\n
Bibliography<\/div>\n
<\/div>\n
1 SCOPE<\/div>\n
This document specifies the physical layer, data link layer and application layer of the Controller Area Network (CAN2.0\/CAN FD) based communication for swapping battery pack of electric vehicle (hereinafter referred to as \u201cbattery pack\u201d), the overall communication process, CAN Messages, and the interchangeability requirements.<\/div>\n
This document is applicable to the communications between the battery pack and the battery swap station charging system (hereinafter referred to as \u201cbattery swap station\u201d).<\/div>\n
2 NORMATIVE REFERENCES<\/div>\n
The following normative documents contain provisions which, through normative reference in this text, constitute essential provision of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.<\/div>\n
GB\/T 19596 Terminology of electric vehicles<\/div>\n
GB\/T 27930 Digital communication protocols between off-board conductive charger and electric vehicle<\/div>\n
GB\/T 29317 Terminology of electric vehicle charging\/battery swap infrastructure<\/div>\n
ISO 11898-1 Road vehicles – Controller area network (CAN) – Part 1: Data link layer and physical coding sublayer<\/div>\n
ISO 11898-2 Road vehicles – Controller area network (CAN) – Part 2: High-speed physical medium attachment (PMA) sublayer<\/div>\n
ISO 11898-5 Road vehicles – Controller area network (CAN) – Part 5: High-speed medium access unit with low-power mode<\/div>\n
SAE J1939-11 Recommended practice for serial control and communication vehicle network \u2013 Part 11: Physical layer – 250kbits\/s, twisted shielded pair<\/div>\n
SAE J1939-73: 2006 Recommended practice for serial control and communication vehicle network \u2013 Part 73: Application Layer\u2014 Diagnostics<\/div>\n
SAE J1939-81: 2006 Recommended practice for serial control and communication vehicle network \u2013 Part 81: Network Management<\/div>\n
3 TERMS AND DEFINITIONS<\/div>\n
For the purpose of this document, the terms and definitions established in GB\/T 19596 and GB\/T 29317, as well as the following apply.<\/div>\n
3.1 frame<\/div>\n
a series of ordered data bits that make up a complete information<\/div>\n
Note: The frame is divided into several fields, each of which contains the predefined types of data.<\/div>\n
\n
\n<\/div>\n
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\n\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002
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\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01
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\nThe English Translation of this document is readily available, and delivered immediately upon payment.
\nSample pages may be requested to your preference before placing order.
\nPlease contact standardtrans@foxmail.com for the complete PDF version in English.
\nOur well-established database has included almost all Chinese automotive standards in effect, providing one-stop, up-to-date, efficient and professional solution.<\/div>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs|GB\/T 32895-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u7535\u52a8\u6c7d\u8f66\u5feb … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[815,1324,29,30,1397,17,1398,823,10,178,1411,1326,1325,1317,1322,1318,1329,7,11,18,1321,723,1389,19,14],"class_list":["post-7142","post","type-post","status-publish","format-standard","hentry","category-ii","tag-cav","tag-ccc","tag-cnca","tag-cqc","tag-gb-2025","tag-gb-english","tag-gb-t2025","tag-gb-t","tag-gbt-32895-2025","tag-gbt-english","tag-gbt-translated","tag-gbt","tag-gb","tag-qc-t","tag-qct","tag-723","tag-1389","tag-19","tag-14"],"views":909,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7142"}],"version-history":[{"count":1,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7142\/revisions"}],"predecessor-version":[{"id":7143,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7142\/revisions\/7143"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}