BYD Introduces New DM-i Hybrid Technology and 1.5L New Xiaoyun Engine

11-19   


Shenzhen, China – On November 13, BYD launched the DM-i hybrid technology alongside the official announcement of the high efficiency version, which is dedicated for plug-in hybrid vehicles (PHEVs), of the 1.5L Xiaoyun engine. As a leader in new energy vehicles (NEVs), the announcements underline BYD’s lead in strategically segmenting its plug-in hybrid technologies. After defining new performance standards for PHEVs with the DM-p technology, BYD continues to break new ground with the DM-i , this time prioritizing ultra-efficient fuel consumption.


33.jpg


Eric Li, Deputy General Manager of BYD Auto Sales (Middle) presenting tech details of Xiaoyun Engine.

 

The new highly efficient 1.5L plug-in hybrid engine, is specifically built for the DM-i hybrid technology. With a Brake Thermal Efficiency (BTE) of 43%, it stands as the world’s highest thermally efficient gasoline engine in production. The engine’s immense fuel efficiency easily meets China’s newest national emissions standards, while also providing a distinctly smooth and quiet driving experience.

 

The DM-i Hybrid Technology – Bold new advances for a more fuel-efficient world

 

In the Chinese government’s recent New Energy Vehicle Industry Development Plan (2021-2035), NEVs are expected to account for 20% of the total sales of new vehicles in China by 2025. Among these, the path for PHEVs shows immense potential.

 

By leveraging its Dual Platform strategy, BYD’s dual-mode (DM) hybrid technologies – the DM-p and the DM-i – further enhances the competitiveness of PHEVs against traditional fuel vehicles.

 

The DM-p platform, with a focus on exceptional performance, provides a power output that surpasses large fuel cars. This has drawn the interest of consumer groups that strongly care about environmental protection and sustainable lifestyles, while also holding high expectations for driving experiences.

 

New models with the DM-i hybrid technology will see a wide array of improvements, including further reductions in fuel consumption, faster acceleration, smoother and quieter rides, and more environmentally-friendly electric power. When compared to traditional fuel cars, vehicles equipped with DM-i hybrid technology stand out as superior products with their enhancement of driving experiences while being less reliant on fossil fuels. In addition, the prices of models with the DM-i hybrid technology are similar to the cost (tax and fee included) of fuel vehicles of the same type from outside of China. This is positioned to be a significant shift in the competition between PHEVs and fuel vehicles, impacting consumer and market perceptions of NEVs.

 

Eric Li, Deputy General Manager of BYD Auto Sales, said, "BYD has always insisted on self-reliance to build its core technology. With our advantages in new energy technologies, we have achieved major breakthroughs in several key areas. The DM-i hybrid will rigorously accelerate the replacement of traditional fuel cars with new energy vehicles."

 

The Xiaoyun engine – Hardcore technology for premium thermal efficiency

 

Powering the ultra-high thermal efficiency of the Xiaoyun is a multitude of innovative technical features, allowing it to reach its world-leading 43% BTE.

 

The Xiaoyun boasts an ultra-high compression ratio (CR) of 15.5, an increased B/S ratio, an Atkinson cycle for improved combustion efficiency, an Exhaust Gas Recirculation (EGR) system, a series of friction-reducing measures and an engine control system that is uniquely optimized for high thermal efficiency targets.

 

In addition, the Xiaoyun engine takes full advantage of the electrification of plug-in hybrid models, electrifying accessories and removing the traditional front-engine accessory drive system, further reducing wear and tear and improving efficiency.

 

For the first time ever, BYD has implemented split cooling technology for an engine. Through on-demand cylinder head and cylinder block temperature measurements, this enables precise and accurate cooling for the Xiaoyun engine to reach optimal running temperatures. By mitigating 

heating losses, this shortens the length of warming up the engine after a cold start by 15-20%, reducing fuel consumption and carbon emissions during the process.

 

To dramatically improve noise, vibration, and harshness (NVH) performance, the engine has specially-optimized designs for the crankshaft, bearings, cylinder block, intake manifold, oil pan, timing cover, cylinder head cover and other components of the plug-in hybrid system.


####


About BYD


BYD Company Ltd. is one of China’s largest privately-owned enterprises. Since its inception in 1995, the company quickly developed solid expertise in rechargeable batteries and became a relentless advocate of sustainable development, successfully expanding its renewable energy solutions globally with operations in over 50 countries and regions. Its creation of a Zero Emissions Energy Ecosystem – comprising affordable solar power generation, reliable energy storage, and cutting-edge electrified transportation – has made it an industry leader in the energy and transportation sectors. BYD is listed on the Hong Kong and Shenzhen Stock Exchanges. More information on the company can be found at http://www.byd.com.


Contacts In Asia-Pacific: Richard Li

pr@byd.com; tel:+86-755-8988-8888-61777

In North America: Frank Girardot

frank.girardot@byd.com; tel: +1 213 245 6503

In Europe: Penny Peng

penny.peng@byd.com; tel: +31-102070888


免責聲明:本文轉載自其它媒體,轉載目的在於傳遞更多信息,並不代表本網贊同其觀點和對其真實性負責,亦不負任何法律責任。本站所有資源全部收集於互聯網,分享目的僅供大家學習與參考,如有版權或知識產權侵犯等,請給我們留言。

最新

  • Bitcoin S (BTCS)

    The Bitcoin S (BTCS) transactionchain will integrate the value of public chain to build a global value transfer network. The CBNData data report shows that among the 120 annual consumer buzzwords in the five years from 2016 to 2020, blockchain ranks among the top. Recently, the BTCS transactionchain wallet has attracted the attention of many capital and media in the circle with its fast, safe tran
  • 德熵PEC與華交所CRex,達成共建共生共榮生態合作

    德熵PEC與華交所CRex,達成了共建共生共榮生態合作。雙方本著“共建、共治、共享”的理念,以資源共享、優勢互補、互利共贏、共同發展為宗旨,將基於先進的區塊鏈技術和數字化商業模型,共同推動金融科技與應用場景全方位結合的研發和推廣。
  • 全球熵ETV與華交所CRex,達成共建共生共榮全生態合作

    全球熵ETV以先進的技術、縝密的商業和龐大的社群基礎凸顯,華交所CRex以華潤資產的各大輻射延伸領域和上市公司等為重要翹板,此次雙方達成共建共生共榮命運共同體合作,實屬強強聯合,將推動數字金融與領先科技的深度融合,構建“全球多產業數字化、多資源通證化、多商業集群化”等跨界融合的數字化全球生態。
  • 台灣內容產權發展協會成立大會 劉畊宏當選理事長

    12/24聖誕節前夕,台灣內容產權發展協會(以下簡稱台灣IP協會)正式成立,除了公佈台灣歷史人物IP化拍攝計劃,更加碼宣佈2021年即將要舉辦的全新線上頒獎典禮品牌、網紅音樂祭等盛大活動。
  • 針對新冠病毒,我們始終堅持多靶點協同的小分子防治病毒藥物研發

    全球範圍內的新冠確診人數仍舊在增加,“特效藥”依然沒有找到。凜冬已至,更適於病毒傳播的寒冷高濕天氣已經籠罩了半個地球。在一片陰霾的疫情當中,“希望之光”開始浮現,新冠疫苗和單一靶目標小分子藥物開始被世界各國政府應急准入市場。這些疫苗和小分子藥物依靠海量的資本,運用最新的技術,將需要長達十年以上的研發週期縮短至數月。
  • 密戰CBX與華交所CRex,簽署全球數字共同體協定

    密戰CBX與華交所CRex達成共建共生共榮生態體系,進行尖端技術與全球資源全方位對接,攻堅全球市場和頂級商業模型,從全球能源、礦產、互聯網金融和多體上市公司进行強強聯合。
  • 硬體巨頭魯大師進入SaaS市場,新業務想像空間巨大

    最近硬體巨頭魯大師進軍企業SaaS市場,本文也借這個熱度,分析下魯大師的安全邊際、核心邏輯以及其成長性。先說結論:魯大師作為互聯網公司,當前估值已具備足夠大的安全邊際——充足的現金流和強大的研發,立足流量基本盤,展望新業務的掘金能力,魯大師的成長路徑想像空間巨大!
  • 剛剛!魯大師(3601.HK)宣佈進軍SaaS市場,六大核心看點逐一解讀

    近日,魯大師旗下全新企業雲服務產品LudashiPRO正式上線,標誌著其正式進軍企業級SaaS賽道,同時也意味著其從C端拓展到B端市場,進而引起了市場的高度關注。
  • 魯大師進軍SaaS市場,複製ZOOM成長路徑

    魯大師獲得多個如“2019年中國互聯網成長企業20強”、“2019年成都高科技高成長20強第六名”等榮譽,所以說某種程度上,魯大師又是一種成長型公司,可以依託其龐大的用戶開拓新業務領域。例如6月份就公告,斥資1450萬元收購萬隆證券80%股權,進軍香港證券業務;與最近計畫進軍的企業雲服務市場如出一轍。
  • PROVACUNO为香港的追随者提供最好的牛肉食谱,让你的客人在这个圣诞节收获惊喜

    PROVACUNO AWARDS ITS HONG KONG FOLLOWERS WITH THE BEST BEEF RECIPES TO SURPRISE YOUR GUESTS THIS CHRISTMAS

友情鏈接

Back to top
©版權 2009-2020 5G模組新聞網      聯繫我們   SiteMap