Research on automotive modularization: the creation of electric modular platforms, the reduction of the number of platforms, and the development of core platforms
The demand for low-cost and short development cycles of new models promotes the development of automotive modular platforms.
An automotive modular platform includes the design and assembly of all sub-systems of a car in a modular manner, and the standardized design and production of auto parts in the form of modules, and the final ""assembly"" according to the positioning of models.
Unlike the traditional automotive platform which is only for models at the same single level, the modular platform reduces R&D and production costs and shortens the development cycle of new models. At the same time, it facilitates to unify quality standards and improve the overall strength of products.
Since Volkswagen launched the MQB platform in 2012, international automakers (including Toyota, Renault-Nissan, Mercedes-Benz, BMW, etc.) and Chinese counterparts (like Changan, Geely, and GAC) have all released their own modular platforms, covering multiple levels and models.
It is an inevitable trend to build a dedicated modular platform for electric vehicles
At present, new energy vehicles have represented the main direction of the transformation and development of the global automotive industry. In 2020, 3.125 million new energy vehicles were sold worldwide with a year-on-year increase of 41.4%. The figure is expected to reach 15 million by 2026.
In this context, it is a mainstream trend to build a dedicated modular platform for electric vehicles. Compared with the oil-to-electricity platform, the modular platform features advantages like longer mileage and better safety. At present, most companies have launched or planned to launch their exclusive platforms for electric vehicles. In addition, companies including Volkswagen, Mercedes-Benz, and PSA that use the oil-to-electricity mode to produce new energy vehicles have also begun to study and unveil their own dedicated platforms for electric vehicles that are being developed.
Electric vehicle modular platforms are mainly proposed by traditional automakers that follow the product layout of the fuel vehicle model when manufacturing electric vehicles, but they are more inclined to build a wide range of electric vehicle product lines to meet the demand of different consumers in different market segments. Therefore, modular platforms extend to electric vehicles.
The emerging automakers represented by Tesla adhere to the principle of short product lines, and pay more attention to the design advantages of a single model and the software upgrade of the entire vehicle. Modular platforms are of little significance to them.
Fewer platforms and core platforms embody the development direction
Under normal circumstances, automakers offer multiple modular platforms for different models, and each modular platform covers a limited range of models. In the future, they will focus on reducing the number of platforms, emphasizing core platforms, and raising the output of core platforms. The move will help further reduce costs and improve efficiency of R&D and production.
At present, Volkswagen, BMW, and GM have announced their platform integration plans. In the future, they will prioritize the development of core platforms instead of the existing multiple platforms.
Brand new E/E architecture pushes transformation of the profit model of automotive industry
While launching modular platforms, some automakers have begun to upgrade their E/E architectures to ""domain integration"" or even ""centralized"" style. For example, the Geely SEA architecture adopts a brand-new E/E architecture which integrates three domains, and it will introduce a centralized architecture in the future. In the future, with the development of modular platforms, it is expected that the E/E architecture of automobiles will be upgraded.
However, due to the adoption of the automotive E/E architecture, the on-board software system has to be re-integrated, which will gradually shift the profit model of the automotive industry from the hardware-oriented mode to the software and services-oriented mode. Currently, Volkswagen has stated that it will launch a new business model for the Scalable Systems Platform (SSP) in 2024.
Modular body is expected to be mass-produced
Modular body means that the combination of the same chassis and different modular compartments can be used in different scenarios to improve vehicle utilization. At present, traditional automakers and emerging technology companies including Fiat, Mercedes-Benz, Rinspeed, Rivian, Schaeffler, etc. have launched concept cars with interchangeable bodies.
Although most of the current modular cars are concept cars, some companies have put mass production on the agenda.
Table of Contents
1 Overview of Automotive Modular Platform 1.1 Evolution of Automobile Production Modes 1.2 Automotive Modular Platform 1.3 Advantages and Disadvantages of Automotive Modular Platform 1.4 Automotive Modular Platforms of Foreign Automakers 1.5 Automotive Modular Platforms of Domestic Automakers 1.6 Development Trends of Automotive Modular Platform 1.6.1 Modular Platform for Electric Vehicles 1.6.2 Fewer Platforms and Core Platforms 1.6.3 The Gap between Domestic Automakers and International Automakers Is Gradually Narrowing 1.6.4 Upgrade of Electrical and Electronic Architecture 1.6.5 New Business Model 1.6.6 Upgrade to Modular Architecture 1.7 Automakers’ Model Planning Based on Modular Platforms
2 Modular Platforms of International Automakers 2.1 Volkswagen 2.1.1 MQB Platform 18.104.22.168 MQB Platform Helps Improve Product Quality and Profit 22.214.171.124 Fuel Vehicle Models Launched by MQB Platform 126.96.36.199 Application of MQB Platform——Golf VII 2.1.2 Volkswagen Battery Electric Module Platform 188.8.131.52 MEB Platform 184.108.40.206 Electrical and Electronic Architecture of MEB Platform 220.127.116.11 Application of MEB Platform 18.104.22.168 Development History of MEB Platform & PPE-PLATFORM 22.214.171.124 SSP Platform 126.96.36.199 Volkswagen Will Manufacture New Energy Vehicles Based on Various Platforms in China 2.1.3 Other Modular Platforms 2.2 Toyota 2.2.1 TNGA Architecture 2.2.1 Main Features of TNGA Architecture 2.2.1 Main Models of TNGA Architecture 2.2.2 e-TNGA Platform 2.2.3 Application of e-TNGA Platform 2.3 Renault–Nissan–Mitsubishi Alliance 2.3.1 CMF Platform 2.3.2 CMF-EV Platform 2.4 BMW 2.4.1 UKL Platform 2.4.2 CLAR Platform 2.4.2 Application of CLAR Platform 2.5 Mercedes-Benz 2.5.1 Battery Electric Module Platform 2.5.2 Other Modular Platforms 2.6 Hyundai 2.6.1 E-GMP Platform 2.6.1 Application of E-GMP Platform 2.6.2 i-GMP Platform 2.7 GM 2.7.1 BEV3 Platform 2.7.2 Ultium Platform 2.7.3 Application of Ultium Platform 2.7.4 GM Modular Platform Planning 2.8 PSA 2.8.1 Electric Modular Platform 2.8.2 Other Modular Platforms
3. Modular Platforms of Independent Automakers 3.1 Geely 3.1.1 PMA Platform 3.1.2 SEA Architecture 3.1.2 Application of SEA Architecture 3.1.3 CMA Architecture 3.1.3 Application of CMA Super Matrix 3.1.4 Other Modular Platforms 3.2 GAC 3.2.1 GPMA Architecture 188.8.131.52 Features of GPMA Architecture 184.108.40.206 First Model with GPMA Architecture --- EMPOW55 3.2.2 GEP Platform 3.3 Great Wall 3.3.1 Lemon Platform 3.3.2 Tank Platform 3.4 Chery 3.4.1 @LIFE-PLATFORM 3.4.2 T1X Platform 3.4.3 M1X Platform 3.4.4 Platform Planning 3.5 Changan 3.5.1 Ark Architecture 3.5.1 Application of Ark Architecture 3.5.2 Other Modular Platforms 3.5.3 Blue Whale NE Power Platform 3.6 BYD 3.6.1 e-Platform 3.6.2 e-Platform 3.0 3.6.2 e-Platform 3.0 Application 3.7 BAIC 3.7.1 BMFA 3.7.2 BE22 Platform 3.7.3 IMC Intelligent Module Architecture 3.7.3 Application of IMC Architecture: ARCFOX 3.8 FAW Car Besturn ——FMA Architecture 3.8 FAW Car Besturn ——Application of FMA Architecture 3.9 Dongfeng Venucia—— VSA Architecture 3.10 Brilliance Auto——M8X Platform
4. Modular Body Design 4.1 Overview of Modular Body Design 4.1.1 Status Quo of Modular Body Design 4.1.2 Modular Car Mass Production Plan 4.2 Fiat’s Customizable Modular Concept Electric Car 4.3 Multi-purpose Electric Light Vehicle of Electric Brands 4.4 Mercedes-Benz’s Modular Concept Car 4.5 Rinspeed 4.5.1 Snap Concept Car with Replaceable Body 4.5.2 microSNAP 4.5.3 MetroSNAP 4.6 Rivian’s Modular pickup truck compartment patent 4.7 Schaeffler’s Schaeffler Mover Matches Different Bodies 4.8 Scania's NXT Concept Car 4.9 PIX 4.9.1 Mobile Space 4.9.2 Chassis for Autonomous Driving 4.10 Canoo 4.10.1 Skateboard Chassis 4.10.2 Main Models 4.11 Neolix 4.11.1 Partners 4.11.2 Application Scenarios 4.11.3 Autonomous Vehicle 4.11.4 Modular Intelligent Cargo Compartment of Autonomous Vehicle 4.12 Modular Vehicle System of AEV Robotics
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