| The scale of our country's automobile market has been grown rapidly in recent years.As one of the most important components of the transmission system,transmissions have ushered in huge market development opportunities.As China's automobile market gradually enters a period of in-depth adjustment of the transformation and upgrading of the consumption structure and driven by new technologies,the industry is facing a lot of challenges.Only by achieving breakthroughs in key core technologies,can national enterprises win the initiative in future international competition.And transmissions will be an important part of it.Through in-depth research on the development situation,competition pattern and future development trends of the passenger vehicle transmission industry,it will help national enterprises grasp the industry development law.This plays a positive role in promoting the transformation and upgrading of my country's automobile industry and energy conservation and emission reduction.Based on the in-depth research on the development status of foreign industries,the characteristics and status quo of manual transmissions,mechanical automatic transmissions,hydraulic automatic transmissions,dual-clutch transmissions and continuously variable transmissions for passenger cars in China have been sorted out.Aa the demand for automatic passenger vehicle is rising rapidly,and the trend of replacing manual transmissions with automatic transmissions is becoming increasingly obvious,and the market prospects are broad.The three technical paths of AT,DCT and CVT each have their own advantages.There will still be a coexisting development trend at present and in the medium and long term in the future.Multi-speed,miniaturization and light weight have become the key upgrade direction of AT development.With the improvement of structure and performance,CVT is being expanded to large-displacement vehicle applications.DCT market is advancing well and the marginalization of AMT market share is shrinking.Domestic passenger vehicle transmission companies have made certain breakthroughs in assembly technology and market areas after years of accumulation,but there is still a big gap compared with foreign leading companies.Even if the domestic system R&D and design capabilities have made significant progress,they still face difficulties in such aspects as the urgent need to improve independent supporting facilities,the upstream facilities and raw materials are still severely restricted by foreign companies,and the overall profitability is low.The strengthening of core components is the key to the realization of the strategy of a powerful automobile nation,and the trend of localization of automatic transmissions is gradually becoming clear.The idea of developing passenger car transmissions was discussed based on our country's actual national conditions and combined with international development experience,that is,to promote the industry's joint efforts to improve the degree of professional integration,promote collaborative innovation among enterprises to achieve high-quality development,and build a complete new energy system industry chain of the key core components of vehicle transmission;In addition,the industrialization development level of various transmissions has been researched and analyzed;it has contributed to the decision-making reference for promoting the development of the passenger vehicle transmission industry in our country. |
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