{"id":1993,"date":"2025-06-03T15:09:45","date_gmt":"2025-06-03T07:09:45","guid":{"rendered":"http:\/\/1628.webi.svipwebs.com\/?p=1993"},"modified":"2025-06-03T15:09:45","modified_gmt":"2025-06-03T07:09:45","slug":"2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions","status":"publish","type":"post","link":"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/","title":{"rendered":"2025 Shanghai Auto Show: The \u201cContention of Hundred Schools\u201d in Electric Drive Inverter Bricks | In-Depth Analysis of Ten Major Inverter Brick Technical Solutions"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#2025_Shanghai_Auto_Show_The_%E2%80%9CContention_of_Hundred_Schools%E2%80%9D_in_Electric_Drive_Inverter_Bricks_In-Depth_Analysis_of_Ten_Major_Inverter_Brick_Technical_Solutions\" title=\"2025 Shanghai Auto Show: The \u201cContention of Hundred Schools\u201d in Electric Drive Inverter Bricks | In-Depth Analysis of Ten Major Inverter Brick Technical Solutions\">2025 Shanghai Auto Show: The \u201cContention of Hundred Schools\u201d in Electric Drive Inverter Bricks | In-Depth Analysis of Ten Major Inverter Brick Technical Solutions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#01_Introduction_The_Technical_Essence_of_Inverter_Bricks\" title=\"01 Introduction: The Technical Essence of Inverter Bricks\">01 Introduction: The Technical Essence of Inverter Bricks<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CCore_Differences_The_Dual_Value_of_Modularity\" title=\"\u258cCore Differences: The Dual Value of Modularity\">\u258cCore Differences: The Dual Value of Modularity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CTechnical_Priorities\" title=\"\u258cTechnical Priorities\">\u258cTechnical Priorities<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#02_Comprehensive_Analysis_of_Ten_Technical_Solutions\" title=\"02 Comprehensive Analysis of Ten Technical Solutions\">02 Comprehensive Analysis of Ten Technical Solutions<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CChangan_Automobile_Stacked_Hybrid_Dual-Electronic_Control_Inverter_Brick\" title=\"\u258cChangan Automobile: Stacked Hybrid Dual-Electronic Control Inverter Brick\">\u258cChangan Automobile: Stacked Hybrid Dual-Electronic Control Inverter Brick<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CWuling_Motors_SiC-Compatible_Integrated_Electric_Drive_System\" title=\"\u258cWuling Motors: SiC-Compatible Integrated Electric Drive System\">\u258cWuling Motors: SiC-Compatible Integrated Electric Drive System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CInovance_United_Power_5th-Generation_Multi-in-One_Inverter_Brick\" title=\"\u258cInovance United Power: 5th-Generation Multi-in-One Inverter Brick\">\u258cInovance United Power: 5th-Generation Multi-in-One Inverter Brick<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CCRRC_100kW-Class_High_Power_Density_Module\" title=\"\u258cCRRC: 100kW-Class High Power Density Module\">\u258cCRRC: 100kW-Class High Power Density Module<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CE-control_Power_Lightweight_400V_Module\" title=\"\u258cE-control Power: Lightweight 400V Module\">\u258cE-control Power: Lightweight 400V Module<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CUnited_Electronics_Production-Ready_800V_High-Voltage_Module\" title=\"\u258cUnited Electronics: Production-Ready 800V High-Voltage Module\">\u258cUnited Electronics: Production-Ready 800V High-Voltage Module<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CZF_Zeppelin_Friedrichshafen_Chip-Inlaid_CIPB_Technology\" title=\"\u258cZF (Zeppelin Friedrichshafen): Chip-Inlaid CIPB Technology\">\u258cZF (Zeppelin Friedrichshafen): Chip-Inlaid CIPB Technology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CSchaeffler_High-Voltage_Embedded_Power_Module\" title=\"\u258cSchaeffler: High-Voltage Embedded Power Module\">\u258cSchaeffler: High-Voltage Embedded Power Module<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#%E2%96%8CShanghai_Electric_Drive_800V_SiC_Full-Compatible_Module\" title=\"\u258cShanghai Electric Drive: 800V SiC Full-Compatible Module\">\u258cShanghai Electric Drive: 800V SiC Full-Compatible Module<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#03_Industry_Trends_From_Single_Components_to_Ecosystem_Competition\" title=\"03 Industry Trends: From Single Components to Ecosystem Competition\">03 Industry Trends: From Single Components to Ecosystem Competition<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.rzautoassembly.com\/lt\/2025-shanghai-auto-show-the-contention-of-hundred-schools-in-electric-drive-inverter-bricks-in-depth-analysis-of-ten-major-inverter-brick-technical-solutions\/#Conclusion_The_Industrial_Logic_Behind_Modularity\" title=\"Conclusion: The Industrial Logic Behind Modularity\">Conclusion: The Industrial Logic Behind Modularity<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"2025_Shanghai_Auto_Show_The_%E2%80%9CContention_of_Hundred_Schools%E2%80%9D_in_Electric_Drive_Inverter_Bricks_In-Depth_Analysis_of_Ten_Major_Inverter_Brick_Technical_Solutions\"><\/span><span style=\"font-family: 'times new roman', times, serif;\"><strong><b>2025 Shanghai Auto Show: The \u201cContention of Hundred Schools\u201d in Electric Drive Inverter Bricks | In-Depth Analysis of Ten Major Inverter Brick Technical Solutions<\/b><\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-1995 aligncenter\" src=\"https:\/\/www.rzautoassembly.com\/wp-content\/smush-webp\/2025\/06\/HMS-\u7f51\u7edc-2025-\u5e74\u5ea6\u62a5\u544a-31-300x286.png.webp\" alt=\"\" width=\"300\" height=\"286\" srcset=\"https:\/\/www.rzautoassembly.com\/wp-content\/smush-webp\/2025\/06\/HMS-\u7f51\u7edc-2025-\u5e74\u5ea6\u62a5\u544a-31-300x286.png.webp 300w, https:\/\/www.rzautoassembly.com\/wp-content\/smush-webp\/2025\/06\/HMS-\u7f51\u7edc-2025-\u5e74\u5ea6\u62a5\u544a-31-1024x977.png.webp 1024w, https:\/\/www.rzautoassembly.com\/wp-content\/smush-webp\/2025\/06\/HMS-\u7f51\u7edc-2025-\u5e74\u5ea6\u62a5\u544a-31-768x733.png.webp 768w, https:\/\/www.rzautoassembly.com\/wp-content\/smush-webp\/2025\/06\/HMS-\u7f51\u7edc-2025-\u5e74\u5ea6\u62a5\u544a-31.png.webp 1536w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"01_Introduction_The_Technical_Essence_of_Inverter_Bricks\"><\/span><strong><b>01 Introduction: The Technical Essence of Inverter Bricks<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>As a core component of electric vehicle powertrain systems, the inverter plays a critical role in converting direct current (DC) stored in batteries into alternating current (AC) required to drive motors. Its performance directly determines vehicle energy efficiency and reliability. Traditional inverters typically integrate components such as controller boards, filter units, driver boards, and IGBT modules to form a complete power conversion system. In contrast,\u00a0<strong><b>inverter bricks<\/b><\/strong>\u00a0focus on\u00a0<strong><b>modular design<\/b><\/strong>, stripping away non-core components (e.g., controller boards, filter units) to prioritize power conversion. This approach enhances efficiency and current density while achieving compactness and flexibility.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CCore_Differences_The_Dual_Value_of_Modularity\"><\/span><strong><b>\u258cCore Differences: The Dual Value of Modularity<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li><b><\/b><strong><b>Flexible Adaptability<\/b><\/strong><\/li>\n<\/ol>\n<ol>\n<li>Users can independently select controller boards (with different control strategies) and filter units (with varying purity levels) based on vehicle models, performance requirements, and budgets, enabling customized power conversion solutions.<\/li>\n<li>Typical scenario: Electrified retrofits of internal combustion engine platforms can reuse existing controllers, reducing transformation costs.\n<ol start=\"2\">\n<li><b><\/b><strong><b>Maintenance and Upgrade Efficiency<\/b><\/strong><\/li>\n<\/ol>\n<\/li>\n<li>Modular design allows for independent replacement of faulty components (e.g., driver boards or filter units) without disassembling the entire inverter, reducing maintenance costs by over 30% and cutting system downtime by 50%.<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CTechnical_Priorities\"><\/span><strong><b>\u258cTechnical Priorities<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><b><\/b><strong><b>Efficiency Optimization<\/b><\/strong>: Through topological innovations (e.g., multilevel conversion) and component upgrades (replacing silicon-based IGBTs with SiC), conversion efficiency has been improved from 96% in traditional inverters to over 98%.<\/li>\n<li><b><\/b><strong><b>Power Density Enhancement<\/b><\/strong>: The goal is to increase current output capacity per unit area from 100A\/cm\u00b2 to 150A\/cm\u00b2, meeting the lightweight requirements of electric vehicles.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"02_Comprehensive_Analysis_of_Ten_Technical_Solutions\"><\/span><strong><b>02 Comprehensive Analysis of Ten Technical Solutions<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CChangan_Automobile_Stacked_Hybrid_Dual-Electronic_Control_Inverter_Brick\"><\/span><strong><b>\u258cChangan Automobile: Stacked Hybrid Dual-Electronic Control Inverter Brick<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Technical Highlights<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Space Optimization<\/b><\/strong>: A dual-layer power module stacking design, combined with embedded toroidal current sensors and three-phase injection-molded copper busbars, reduces Z-axis space by 40%, specifically designed for space-constrained electrified retrofit platforms.<\/li>\n<li><b><\/b><strong><b>Thermal Management Innovation<\/b><\/strong>: An integrated liquid-cooling channel and shared heat dissipation substrate for capacitors and power modules reduce thermal resistance by 0.5K\/W. The design is compatible with both Si and SiC technologies, supporting plug-and-play integration with P1+P3 hybrid architectures.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CWuling_Motors_SiC-Compatible_Integrated_Electric_Drive_System\"><\/span><strong><b>\u258cWuling Motors: SiC-Compatible Integrated Electric Drive System<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Technical Breakthroughs<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Dual-Voltage Platform Adaptation<\/b><\/strong>: Compatible with 400V\/800V systems and supporting both IGBT and SiC MOSFET devices, covering economy and premium vehicle segments.<\/li>\n<li><b><\/b><strong><b>Four-in-One Integration<\/b><\/strong>: Combines DCDC, OBC\/DCAC, MCU, and PDU modules, reducing volume by 25% and improving vehicle layout efficiency by 15%.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CInovance_United_Power_5th-Generation_Multi-in-One_Inverter_Brick\"><\/span><strong><b>\u258cInovance United Power: 5th-Generation Multi-in-One Inverter Brick<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Core Advantages<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>3D Stacked Architecture<\/b><\/strong>: Highly integrated power modules, DC-Link capacitors, driver boards, and cooling channels achieve stray inductance &lt;10nH, enhancing EMI suppression by 20dB.<\/li>\n<li><b><\/b><strong><b>Full-SiC Application<\/b><\/strong>: Supports parallel redundant control for dual motors, reducing switching losses by 40% and adapting to the ultra-fast response requirements of 800V high-voltage platforms.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CCRRC_100kW-Class_High_Power_Density_Module\"><\/span><strong><b>\u258cCRRC: 100kW-Class High Power Density Module<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Industrial-Grade Performance<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Extreme Integration<\/b><\/strong>: An all-in-one design for power modules, capacitors, sensors, and cooling systems reduces volume by 50% compared to traditional solutions, suitable for commercial vehicles and high-performance passenger cars.<\/li>\n<li><b><\/b><strong><b>Reliability Design<\/b><\/strong>: Laser welding and encapsulated capacitor substrates ensure stray inductance &lt;16nH, with built-in overcurrent\/overvoltage\/overheating protection and an MTBF exceeding 100,000 hours.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CE-control_Power_Lightweight_400V_Module\"><\/span><strong><b>\u258cE-control Power: Lightweight 400V Module<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Key Specifications<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Ultra-Compact Design<\/b><\/strong>: A lightweight 3.25kg design with dimensions of 252\u00d7175\u00d779mm and EMC Class 3 certification, meeting stringent in-vehicle electromagnetic environment requirements.<\/li>\n<li><b><\/b><strong><b>Deployment Flexibility<\/b><\/strong>: Supports dual-mode cooling (air\/liquid) and fixed-point adaptation to various vehicle chassis layouts.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CUnited_Electronics_Production-Ready_800V_High-Voltage_Module\"><\/span><strong><b>\u258cUnited Electronics: Production-Ready 800V High-Voltage Module<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Industrialization Progress<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Full Integration<\/b><\/strong>: DC-Link capacitors, driver boards, power modules, and water channels are integrated in one package, with a production yield rate of 99.5%. Already supporting mainstream new energy brands.<\/li>\n<li><b><\/b><strong><b>High-Voltage Reliability<\/b><\/strong>: Passed 1000V withstand voltage testing, with efficiency optimized to 97.8% at full load under an 800V platform.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CZF_Zeppelin_Friedrichshafen_Chip-Inlaid_CIPB_Technology\"><\/span><strong><b>\u258cZF (Zeppelin Friedrichshafen): Chip-Inlaid CIPB Technology<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Disruptive Innovation<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>PCB Interlayer Integration<\/b><\/strong>: Embedding power chips within PCB layers increases power density to 500W\/in\u00b3, breaking through traditional module size limitations.<\/li>\n<li><b><\/b><strong><b>Hybrid Carbon Technology<\/b><\/strong>: Mixed packaging of SiC and silicon-based devices balances high-speed switching (100ns-level) and cost control, with single-phase peak current reaching 650A RMS.<\/li>\n<li><b><\/b><strong><b>Industrialization Timeline<\/b><\/strong>: Completed validation on a 1200V SiC platform in 2023, planning commercialization of distributed drive systems (dual inverters) by 2026.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CSchaeffler_High-Voltage_Embedded_Power_Module\"><\/span><strong><b>\u258cSchaeffler: High-Voltage Embedded Power Module<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Performance Benchmark<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Ultra-Low Stray Inductance<\/b><\/strong>: \u22646nH design adapts to high-frequency switching (above 200kHz) under 800V platforms, reducing switching losses by 35%.<\/li>\n<li><b><\/b><strong><b>All-in-One Integration<\/b><\/strong>: Built-in cooling channels, busbar capacitors, and driver boards reduce customer assembly steps by 60%, supporting flexible expansion for primary\/auxiliary drives.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E2%96%8CShanghai_Electric_Drive_800V_SiC_Full-Compatible_Module\"><\/span><strong><b>\u258cShanghai Electric Drive: 800V SiC Full-Compatible Module<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong><b>Technical Positioning<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Dual-Platform Adaptation<\/b><\/strong>: Compatible with 400V\/800V systems, with SiC MOSFET devices supporting 1200V withstand voltage for next-generation ultra-high-voltage platform R&amp;D.<\/li>\n<li><b><\/b><strong><b>Efficiency Optimization<\/b><\/strong>: Achieves 98.3% efficiency at 800V\/200kW, a 1.5% improvement over traditional IGBT solutions.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"03_Industry_Trends_From_Single_Components_to_Ecosystem_Competition\"><\/span><strong><b>03 Industry Trends: From Single Components to Ecosystem Competition<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The 2025 auto show highlights that inverter brick competition has shifted from\u00a0<strong><b>hardware integration<\/b><\/strong>\u00a0\u012f\u00a0<strong><b>ecosystem synergy<\/b><\/strong>:<\/p>\n<ul>\n<li><b><\/b><strong><b>Component Level<\/b><\/strong>: SiC penetration has increased from 15% in 2024 to 28% in 2025, with 6-inch SiC wafer costs dropping 25%, accelerating adoption in premium markets.<\/li>\n<li><b><\/b><strong><b>System Level<\/b><\/strong>: Distributed drive systems (dual inverter bricks + dual motors) are emerging, with ZF, Schaeffler, and others advancing pre-research to achieve torque vector control and redundancy.<\/li>\n<li><b><\/b><strong><b>Cross-Domain Integration<\/b><\/strong>: Deep integration with in-vehicle OBC, PDU, and other components (e.g., Wuling\u2019s four-in-one module) has become mainstream, pushing the development of integrated \u201cdrive-charging-thermal management\u201d architectures.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Conclusion_The_Industrial_Logic_Behind_Modularity\"><\/span><strong><b>Conclusion: The Industrial Logic Behind Modularity<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The technological evolution of inverter bricks reflects the electric vehicle industry\u2019s transition from \u201csystem-level monopoly\u201d to \u201cmodular openness.\u201d By\u00a0 (stripping away) non-core functions, automakers can flexibly select suppliers based on technical routes (e.g., hybrid\/BEV) and cost strategies, while suppliers focus on core power conversion technologies. This \u201cdecoupled innovation\u201d accelerates the deployment of cutting-edge technologies like SiC and 3D packaging, signaling that EV powertrains are entering a new era of \u201cecosystem-defined products.\u201d In the next three years, companies with full-stack integration capabilities across components, systems, and ecosystems will gain a competitive edge in this battle for \u201cbrick\u201d dominance.<\/p>","protected":false},"excerpt":{"rendered":"<p>2025 Shanghai Auto Show: The \u201cContention of Hundred Schools\u201d in Electric Drive Inverter Bricks | In-Depth Analysis of Ten Major Inverter Brick Technical Solutions 01 Introduction: The Technical Essence of Inverter Bricks As a core component of electric vehicle powertrain systems, the inverter plays a critical role in converting direct current (DC) stored in batteries [\u2026]<\/p>","protected":false},"author":2,"featured_media":1994,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,124],"tags":[],"class_list":["post-1993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/posts\/1993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/comments?post=1993"}],"version-history":[{"count":0,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/posts\/1993\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/media\/1994"}],"wp:attachment":[{"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/media?parent=1993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/categories?post=1993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rzautoassembly.com\/lt\/wp-json\/wp\/v2\/tags?post=1993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}