On March 18, 2020, Jingjin Electric won two awards, the "New Energy Bus Electric Drive Technology Achievement Award" and the "Bus Technology Innovation Application Achievement Award" for 2019-2020.
2019-2020 "New Energy Bus Electric Drive Technology Achievement Award": Jingjin Electric's new generation SD400 direct drive motor system
Jingjin Electric's next-generation SD400 direct-drive motor system, which won the "New Energy Bus Electric Drive Technology Achievement Award" in 2019-2020, is a purely electric drive assembly newly developed by Jingjin Electric. It has high reliability, high water resistance, high efficiency and light weight. With low noise and other technical features.
Jingjin Electric's new generation of SD400 series high-performance motors has significant features:
1. High reliability: Jingjin Electric's proprietary full-life maintenance-free shaft seal and SKF heavy-duty bearing design have passed the million-km operating life test.
2. High waterproof: All have passed the IP67 and IP68 protection demonstrations, and attendance as usual under heavy rain and flood conditions.
3. High efficiency: SD400 adopts an electromagnetic scheme specially optimized for direct-drive motors and passenger car operating conditions, which makes the highest efficiency of the motor> 97%, a wide range of high-efficiency zones, and the overall vehicle operating power consumption is lower than that of competing products by more than 3%. Long cruising range and lower electricity costs.
4. Lightweight: It is about 80kg lighter than similar products on the market, which reduces the vehicle energy consumption.
5. Small size: Compared with the same platform drive products on the market, it is significantly reduced, which is convenient for layout on the whole vehicle, which greatly increases the ground clearance, especially suitable for low-floor bus matching.
2019-2020 “Passenger Technology Innovation Application Achievement Award”: Jingjin Electric HVP2 Series Controller
Jingjin Electric independently developed a new generation of motor controller series suitable for 300VDC to 750VDC, using imported IGBT power modules, covering all commercial vehicle applications, meeting the most stringent electromagnetic compatibility (EMC requirements), meeting the ASIL C level functional safety requirements and Equipped with the function of intelligent learning and identification of rotation angle, realizing the automatic identification and correction of the entire vehicle when it is offline and running; at the same time, it has the safety protection function of downhill and the safety protection of free trailers (the trailer has no speed limit, no need to remove the drive shaft or three-phase line) Automatically prevent battery damage, overcharge, and fire caused by trailers.
Jingjin Electric This series of motor controllers is currently the most advanced commercial vehicle controller in the world. It has been widely used in buses, road buses, airport shuttles, trucks and special vehicles, and exported to Australia, Europe and North America in batches.
For a long time, Jingjin Electric is a leading company in the field of electric drive for commercial vehicles in China and even in the world. New technologies and new products have emerged endlessly. The domestic market share has been leading for many years, and it has fully supported the largest commercial vehicle and power system customers in Europe and the United States. Jingjin Electric is committed to the exploration of new energy vehicle power system technology. It will not stop, adhere to high-quality products, provide worry-free services, and become an evergreen enterprise in the field of commercial vehicles.
About Jingjin Electric
Jingjin Electric is the industry's leading provider of new energy vehicle motors and power systems. With outstanding products and system solutions, it strongly supports the rapid development of the new energy vehicle market. With outstanding quality and technical advantages, it has won the trust of global customers and succeeded Promote China's new energy vehicle electric drive products to industrialization and internationalization.
Jingjin Electric leads scientific and technological innovation. The technical route covers pure electric, plug-in hybrid, hybrid and so on. The drive motor products have formed high-power density, high-torque density and high-reliability technical features, releasing strong product competitiveness. Relying on drive motor products, Sophisticated Electric has expanded its technology and products to electric drive assemblies and its core components, forming motors, motor controllers (including the latest silicon carbide controllers), special transmissions for new energy vehicles, and reductions. The comprehensive supply capabilities of the device assembly, battery pack and advanced control software provide customers with a more comprehensive solution for electric drive assemblies and core components.
The company has established an internationalized industrialization team, which is in line with international standards in the entire value chain of R & D, production, quality, supply chain, project management, marketing, and after-sales service of motor systems and electric drive assemblies. The company has established new energy vehicle motor system R & D centers across Beijing, Shanghai and Zhengding in Beijing. The test capability is fully oriented to the test certification of new energy vehicle electric drive systems (motors, electronic controls, batteries, transmissions, powertrains). The assessment covers various aspects such as safety regulations, functional performance, environmental reliability, durability and life, vibration noise (NVH), and electromagnetic compatibility (EMC).
In Shanghai Jiading, Shijiazhuang Zhengding, Shandong Heze, and Zhejiang Yuyao, Jingjin Electric has successively built advanced R & D and industrialization bases, equipped with automated production lines with independent intellectual property rights, and implemented supply chain development, manufacturing, and quality during the production process. Comprehensive quality management that guarantees logistics management, the concept of quality first and standards throughout the entire process. Jingjin Electric also set up a subsidiary in Detroit, USA, which provides a platform for cutting-edge technology research and development and international market expansion.
Jingjin Electric and its partners move forward together. In the passenger car motor system market, continue to increase technology investment and expand production capacity to meet the large-scale supporting needs including the three major American automobile companies. With its technological advantages, it has joined forces with domestic front-line companies to create a series of champion products.
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