Engineering:Common Modular Platform

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Common Modular Platform
DS 3 Crossback PureTech 155 EAT8 So Chic – f 25072020.jpg
The DS 3 (formerly DS 3 Crossback) was the first vehicle to have this platform.
Overview
ManufacturerStellantis
Also called
Production2018–present
Body and chassis
Class
Layout
  • Front-engine, front-wheel-drive
  • Front-motor, front-wheel-drive (eCMP)
  • Front-engine, all-wheel-drive (Jeep)
  • Dual-motor, all-wheel-drive (eCMP, Jeep)
Chronology
Predecessor

Common Modular Platform (CMP)[2] is a modular car platform which is jointly developed and used by French car manufacturer PSA Group (merged into Stellantis since 2021) and Chinese car manufacturer Dongfeng.[3] Debuted in 2018 with the release of the DS 3 (formerly DS 3 Crossback),[3] the platform is mainly used by B-segment (supermini or subcompact) vehicles along with some entry level C-segment vehicles.[3][4] For larger cars from the C-segment above, PSA/Stellantis uses the Efficient Modular Platform (EMP2).[5]

The CMP offers a high level of modularity with a choice of two track widths, three wheelbase lengths, three rear modules and the capability to offer several wheel diameters, allowing engineers and designers to provide to introduce broad range of body styles, from hatchbacks and saloons to SUVs.[3] It has been extended for battery-electric vehicles as e-CMP and e-CMP2.

History

PSA and Dongfeng agreed to begin developing the new platform in March 2014.[6] In 2015, it was reported that both PSA and Dongfeng would spend €200,000,000 on the platform project with 60 percent of the expenditure committed by PSA, with the remaining 40 percent from Dongfeng. A team of Dongfeng engineers was part of the project team based at PSA's main R&D centre in Velizy, south of Paris.[1]

PSA and Dongfeng also announced their collaboration on the design for e-CMP, an all-electric platform extending their work on CMP. e-CMP had a targeted range of 450 km (280 mi) with charging speeds replenishing range at up to 12 km (7.5 mi) per minute. The first e-CMP vehicles were scheduled to release in 2019.[7]

Applications

CMP

e-CMP

The CMP is also designed for battery electric vehicle under the name e-CMP, which can be produced in the same assembly line.[16] The first-generation e-CMP vehicles are equipped with a 100 kW (136 PS; 134 hp) electric motor, a 50 kWh gross (46.3 kWh net) lithium-ion battery pack and a high-performance heat pump.


Smart Car Platform

The Smart Car Platform is an electric iteration of the CMP platform, developed by Tata Consultancy Services for the PSA Group.[17] It is described as a more efficient alternative to other STLA modular architectures with focus on battery electric models, and will underpin 7 models produced by Stellantis in the future.The 7 models will include upcoming Fiat Panda, Citroen C3 Aircross and Opel Frontera. The EV is equipped with 43 or 83 kW motor, 29 up to 44 kWh LiFePO4 battery which can travel up to 320 km.[18]

e-CMP2

e-CMP2 is an updated version of the e-CMP architecture, first used at the Stellantis Tychy assembly plant in Poland.[22][23][24] Over 600 components were modified for e-CMP2, and although this figure represents only a minor change to the architecture as a whole, one of the changes is a new traction motor, the eMotors M3, with an increased output of 115 kW (156 PS; 154 hp) and 260 N⋅m (190 lbf⋅ft) along with improved efficiency. This traction motor is the first produced by eMotors, a joint venture between Stellantis and Nidec. e-CMP2 vehicles also have greater battery capacity with a 54 kWh (51 kWh net) lithium-ion battery using NMC chemistry.[25]


STLA Small

STLA Small platform will debut in 2026.[26]

See also

References

  1. ↑ 1.0 1.1 "PSA plans joint small-car platform with Dongfeng" (in en). 2015-04-15. https://europe.autonews.com/article/20150420/ANE/150419933/psa-plans-joint-small-car-platform-with-dongfeng. 
  2. ↑ "CMP: The New Modular, Multi-energy Platform for Groupe PSA". https://www.groupe-psa.com/en/newsroom/corporate-en/cmp-modular-platform/. 
  3. ↑ 3.0 3.1 3.2 3.3 "PSA reveals common modular platform for future models" (in en-IN). https://www.autocarpro.in/news-international/psa-reveals-common-modular-platform-for-future-models-40897. 
  4. ↑ 4.0 4.1 4.2 "Modular Multi-Energy Platforms: For Efficient Variety of Models" (in en). 2018-06-13. https://www.media.stellantis.com/em-en/opel/press/modular-multi-energy-platforms-for-efficient-variety-of-models. 
  5. ↑ "In diesem SUV steckt die Elektro-Zukunft von PSA". 15 March 2018. https://www.motor-talk.de/news/in-diesem-suv-steckt-die-elektro-zukunft-von-psa-t6297744.html. 
  6. ↑ "PSA Group and Dongfeng Motors to design electric version of Common Modular Platform; global B- and C-segment EVs from 2019". Green Car Congress. 11 May 2016. https://www.greencarcongress.com/2016/05/20160511-psa.html. 
  7. ↑ Myles, Paul (May 27, 2016). "PSA, Dongfeng to Co-Develop New EV Platform for 2019". Wards Auto. https://www.wardsauto.com/engines/psa-dongfeng-co-develop-new-ev-platform-2019. 
  8. ↑ "Citroën ë-C4 combines PSA tech in a new shell" (in en-US). 2020-06-30. https://www.electrive.com/2020/06/30/citroen-e-c4-combines-psa-tech-in-a-new-shell/. 
  9. ↑ Grant, Robin (2021-09-10). "Aeolus Yixuan: prezzo, design, caratteristiche, motore" (in it-IT). https://www.quotidianomotori.com/automobili/aeolus-yixuan/. 
  10. ↑ James. "Based on CMP platform: Dongfeng Fengshen (AEOLUS) Yixuan RV Teaser Images | China Car News, Reviews and More" (in en-US). https://www.chinapev.com/dongfeng/fengshenaeolus/based-on-cmp-platform-dongfeng-fengshen-aeolus-yixuan-rv-teaser-images/. 
  11. ↑ 11.0 11.1 Mahoney, John (September 14, 2018). "DS 3 Crossback makes global debut". Motoring. https://www.motoring.com.au/ds-3-crossback-makes-global-debut-114637/. 
  12. ↑ 12.0 12.1 Crooks, Alastair (2022-09-08). "New 2023 Jeep Avenger unveiled with pure-electric power" (in en). https://www.autoexpress.co.uk/jeep/108646/new-2023-jeep-avenger-unveiled-pure-electric-power. 
  13. ↑ 13.0 13.1 Padeanu, Adrian. "2021 Opel Mokka Revealed As EV With Sharp Looks, Massive Changes" (in en). https://www.motor1.com/news/430401/2021-opel-mokka-revealed/. 
  14. ↑ 14.0 14.1 "New 2020 Peugeot 208 prices confirmed, electric e-208 tops £25,050". Car. 8 August 2019. https://www.carmagazine.co.uk/car-news/first-official-pictures/peugeot/208/. Retrieved 8 April 2020. 
  15. ↑ 15.0 15.1 "PEUGEOT ELECTRIC REVOLUTION CONTINUES WITH THE ALL-NEW 2008 SUV AND E-2008 SUV". http://www.peugeotpress.co.uk/releases/1750. 
  16. ↑ Lohscheller, Michael. "Opel/Vauxhall Strategic Plan". PSA Group. https://stellantis.dam-broadcast.com/pm_12034_2053_2053267-dbgqs3pb8h.pdf. 
  17. ↑ "L'indien Tata va concevoir des véhicules pour PSA-Presse" (in fr). 2018-05-07. https://investir.lesechos.fr/actu-des-valeurs/la-vie-des-actions/lindien-tata-va-concevoir-des-vehicules-low-cost-pour-psa-presse-1740027. 
  18. ↑ Pappas, Thanos (2023-10-18). "Stellantis' New Budget Platform To Underpin 7 Models, Including Citroen C3 And Fiat Panda" (in en). https://www.carscoops.com/2023/10/stellantis-new-budget-platform-to-underpin-7-models-including-citroen-c3-and-fiat-panda/. 
  19. ↑ Brooks, Glenn (2021-09-16). "Citroën CEO Vincent Cobée talks Project CC21" (in en-US). https://www.just-auto.com/interview/citroen-ceo-vincent-cobee-talks-project-cc21/. 
  20. ↑ "Citroën ë-C3: Enfin Le Nouveau Visage De Citroën ! - Le Nouvel Automobiliste" (in fr-FR). 2023-10-17. https://lenouvelautomobiliste.fr/reveal/279054/citroen-e-c3-2024/. 
  21. ↑ "Citroën ë-C3 (2024): Électrique pour tous? | Moniteur Automobile" (in fr). https://www.moniteurautomobile.be/actu-auto/nouveaux-modeles/citroen-e-c3.html. 
  22. ↑ "DS3 Crossback E-Tense Has Shared Platform But Still Has Character" (in en). https://insideevs.com/features/539389/ds3-crossback-etense-flamboyant-opinion/. 
  23. ↑ "Alfa Romeo MiTo May Return As An EV With Peugeot Underpinnings" (in en). https://insideevs.com/news/580578/alfa-romeo-mito-alfasud-coming-electric/. 
  24. ↑ "Jeep reveals three EVs set to launch by 2025" (in en). https://www.whichcar.com.au/news/jeep-reveals-three-evs-set-to-launch-by-2025. 
  25. ↑ "Battery-electric Jeep Avenger debuts in Europe". Green Car Congress. 17 April 2023. https://www.greencarcongress.com/2023/04/20230417-avenger.html. 
  26. ↑ "Next Fiat Panda gets larger, gains full-electric option". https://europe.autonews.com/cars-concepts/2024-fiat-panda-grows-size-gains-full-electric-option. 



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