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When heavy-duty transmission technology upgrades are in progress
- Categories:Industry News
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- Time of issue:2016-04-21 14:05
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(Summary description)At the beginning of this year, the production line of Fast S series transmission passed the acceptance. As a series of new high-end strategic products that Fast used to benchmark Europe and the United States for international research and development, the S series transmission officially started mass production.
When heavy-duty transmission technology upgrades are in progress
(Summary description)At the beginning of this year, the production line of Fast S series transmission passed the acceptance. As a series of new high-end strategic products that Fast used to benchmark Europe and the United States for international research and development, the S series transmission officially started mass production.
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2016-04-21 14:05
- Views:
Information
At the beginning of this year, the production line of Fast S series transmission passed the acceptance. As a series of new high-end strategic products that Fast used to benchmark Europe and the United States for international research and development, the S series transmission officially started mass production. This product has low noise and high The design positioning of comfort, high torque, and more energy-saving shows the change in demand for my country's heavy-duty transmission market: from the past focusing on product reliability and economy, to more energy-saving and more comfortable. Therefore, it can be said that the mass production of S series transmissions is of great significance to the upgrade of Fast's key powertrain structure and brand competitiveness, as well as the promotion of technical upgrades in the field of heavy transmissions.
"S series transmission is a brand-new platform product developed to fully comply with European and American transmission standards and adapt to the new generation of high-end commercial models of automakers. Its comprehensive performance such as noise level, control performance, and reliability has reached the international advanced level." The relevant person in charge of Shite told the reporter that the S series transmission has the advantages of small speed ratio difference, good fuel economy, strong climbing ability, and strong adaptability of the whole machine. It can be said to be the current leader in the field of heavy-duty transmissions.
■Heavy card users value
Fuel economy, comfort
What kind of heavy-duty transmission do domestic customers need most? The ability to accurately grasp customer needs and provide differentiated products has become the competitive advantage of transmission companies. Fast, which has been cultivating in the heavy-duty transmission segment for many years, has a deep understanding of this. The relevant person in charge of Fast said that the current domestic users' requirements for the handling convenience, driving comfort and fuel economy of heavy trucks are increasing day by day.
In view of this, Fast adopts dual countershaft technology, full helical gear design surface strengthening technology, etc., so that the no-load noise of the S series transmission does not exceed 80dBA, and the gear carrying capacity is about 20% higher than that of the existing products. Shell to achieve the purpose of lightweight. The standard modular design of the pneumatic shift booster has a good control feel, realizes the "car-like" shift of the heavy truck transmission, greatly reduces driving fatigue and improves driving comfort.
The S series transmission, which has the characteristics of comfort and easy operation, not only makes users "like" one after another, but its fuel-saving ability is also an important advantage of this heavy-duty transmission. Data shows that in the refitting market, Dongfeng Tianlong users equipped with Fast C26JSDQXL220TA overspeed S transmissions have a significant fuel-saving effect, improving fuel efficiency by 3% to 6% on average. If a bicycle runs 120,000 kilometers per year, each vehicle can save 12,000 to 24,000 yuan in fuel costs per year. Under the current fierce competition in the transportation industry, fuel costs have become a key factor for users to choose products.
It is understood that the transmission products of ZF and Eaton have reliable performance and obvious technical advantages. However, due to its high price, major automakers are constantly looking for a technical route with a relatively low cost but relatively high product stability. The S series transmission is a powerful product aimed at the market gap by Fast.
The fragrance of wine is not afraid of the deep alley. With its excellent performance, the S series transmission has attracted the attention of many customers since it was put on the market. Domestic vehicle manufacturers such as Shaanxi Automobile, Dongfeng, Foton and other high-end prototypes of new models successfully equipped with S transmissions, laying the foundation for large-scale supply of products this year, and customers in overseas markets have expanded to the United States, the Netherlands, Austria, and Belarus. Countries and regions.
■Technical advantages will become
The key to heavy-duty transmission competition
“In the future, the heavy-duty transmission market will continue to adjust its structure, and the overall market will also be in a steady and slight decline. This is a challenge for every transmission company. For those companies with sufficient technology and product reserves, the market will adjust More opportunities are coming." Li Shengqi, secretary general of the China Auto Transmission Innovation Alliance, told reporters.
This is indeed the case. The market is unpredictable. How can it stand out in the heavy-duty transmission market? Undoubtedly, the technological upgrading of products has become the key to competition among enterprises.
Obviously, companies have already paid attention to this. The launch of Fast S-type transmission is the new key to self-improvement in technology. Coincidentally, Dongfeng Commercial Vehicles entered into a joint venture with Volvo last year and introduced Volvo manual transmission technology. The products will match Dongfeng Commercial Vehicles. There are many companies that are active in heavy-duty transmissions, but a competitive market is a vibrant market that will promote the rapid development of the entire industry.
"From the perspective of foreign development, the multi-speed, lightweight and automation of my country's heavy-duty transmissions is an inevitable development direction." Li Shengqi said that the innovation of S series transmissions is precisely here, and the use of all-aluminum casings is lightweight. Work hard, double countershaft technology with synchronizer and further improve multi-speed products.
In response, an industry insider told reporters that there will be greater demand for synchronizer transmissions in commercial vehicles in the future. Through the introduction and absorption of advanced foreign technology, the proportion of domestic heavy-duty transmission manufacturers' independent research and development technology is gradually increasing.
In recent years, the automation development trend of my country's independent heavy-duty transmission has been rapid. According to the reporter's understanding, the AMT automatic transmission is not only easy to operate and flexible in use, but also has advantages in terms of cost and maintenance, especially fuel consumption. Therefore, domestic companies have launched independent AMT heavy-duty transmission products to participate in the competition.
"At present, Sinotruk and other domestic independent heavy-duty transmissions can basically meet the needs of the domestic market in terms of technology, but in the future, if they want to compete with internationally renowned transmissions such as ZF and Eaton, they must continue to upgrade their technology." Li Fayou, deputy dean of the Automotive Transmission Design Institute of the Technology Development Center, said that the technical development trend of heavy-duty transmission products in the future will develop in terms of large torque, intelligence, economy, control comfort, and low noise. "Heavy-duty trucks have a high degree of driver fatigue. Improving efficiency, driving comfort and safety are also parts that need to be addressed by enterprises." Li Fayou said.
Judging from the current plans of ZF and Eaton’s well-known foreign transmission companies, the focus of the company has risen from the original product to the overall solution of the transmission system. The technological development of autonomous driving will also bring profound changes to the transmission system.
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