On April 16, the 4th Central Enterprise Yixing Innovation and Creativity Competition New Energy Vehicle Track Docking Roadshow was grandly opened, as the organizer of the track, 23 entries pushed by Dongfeng Company were promoted to the on-site roadshow. Dongfeng Commercial Vehicle unveiled its outstanding achievements in the field of intelligent driving and hydrogen energy technology research and development - autonomous intelligent driving controller, a new generation of new energy vehicle controller and Dongfeng Tianlong KL hydrogen fuel cell tractor, presenting an innovation feast of technology and green integration for the industry, showing strong innovation strength and industry leadership.
A breakthrough in intelligent driving technology defines a new paradigm for future transportation.
In the context of autonomous driving technology becoming the focus of competition in the commercial vehicle industry, Dongfeng Commercial Vehicle's self-developed intelligent driving controller has attracted much attention for its forward-looking design and excellent performance. The L2+ intelligent driving domain controller on display is the core component of the intelligent system, which integrates the self-mastered software algorithm modules such as perception fusion, decision-making planning, horizontal and vertical control, system management, etc., the basic software supports AutoSar 4.x, the hardware meets the requirements of functional safety ASIL B, and the hierarchical software architecture design supports rapid software transplantation. The product has a wealth of external interfaces, including automotive Ethernet, CAN/CANFD, PPS, etc., the power consumption of the whole machine is less than 15w, and it has a main/redundant power supply system.
Dongfeng Commercial Vehicle L2+ Intelligent Driving Domain Controller realizes the accurate perception, decision-making and control of the vehicle in complex road environments, and is widely used in environmental perception, path planning, active safety, highway assisted driving, automatic parking and other aspects, significantly improving the safety, comfort and driving efficiency of the vehicle, and bringing users a more intelligent driving experience. The breakthrough of this key core technology not only significantly improves the intelligent level of vehicle products, reflects the technical strength and innovative spirit of Dongfeng Commercial Vehicle in the field of intelligent networked vehicles, but also marks a solid step forward for Dongfeng on the road to commercialization of autonomous driving, and provides strong technical support for the construction of a safe, efficient and environmentally friendly intelligent logistics system.
New energy vehicle control technology innovation drives green transformation.
The new generation of new energy vehicle controller is an important innovation achievement of Dongfeng Commercial Vehicle in the integration and optimization of electric drive system. It is the first white-box new energy vehicle control system based on the domestic Autosar platform in the commercial vehicle industry, which realizes the software platform, modular development, and independent and controllable core technology, drives the development of the upstream and downstream industrial chain of software and hardware, and the functional safety of the product reaches ASIL C level (high level of automotive safety integrity level), which can reduce the procurement cost of the whole life cycle of the product by 70%. At present, the product has completed the reliability and working condition adaptability verification, and has been applied in Dongfeng Commercial Vehicle D600 and existing commodity platforms.
It is reported that Dongfeng Commercial Vehicle's new generation of energy vehicle controller has a wide range of applications, which can be applied to pure electric, hybrid, fuel cell and other new energy commercial vehicle models, to meet the requirements of light commercial vehicles, medium and heavy commercial vehicles in terms of lightweight, high efficiency and strong processing capacity. The controller integrates core functions such as battery management system (BMS), motor controller (MCU), and vehicle control unit (VCU) to achieve a high degree of integration and collaborative control of the power system, effectively improve energy efficiency, extend the cruising range, and ensure the safety and stability of vehicle operation. It has been used in closed scenarios such as urban public transportation and ports, mines, and parks, and has played a role in the green transformation of the mainland logistics industry.
A model of hydrogen energy technology application, leading the trend of zero-carbon transportation.
As a highlight of the roadshow, Dongfeng Tianlong KL hydrogen fuel cell tractor is a representative of Dongfeng Commercial Vehicle in the research and development and application of hydrogen energy technology, relying on Dongfeng Commercial Vehicle's mature technology platform, combined with the latest hydrogen energy technology to create a green, efficient and low-carbon heavy-duty commercial vehicle product. The successful R&D and marketization of this model fully demonstrate Dongfeng Commercial Vehicle's forward-looking vision and solid action in the layout of the hydrogen energy industry chain, and set a new benchmark for the development of the hydrogen energy vehicle industry in mainland China.
Dongfeng Tianlong KL hydrogen fuel cell tractor is equipped with an efficient and reliable hydrogen fuel cell system, which directly generates electricity through the chemical reaction of hydrogen and oxygen, achieving zero-emission and energy-efficient green driving. At the same time, the combination of large-diameter gas cylinders to store hydrogen and side-mounted high-pressure fans can not only ensure sufficient hydrogen storage capacity to meet the needs of long-distance transportation, but also reduce the occupation of cargo space and improve cargo efficiency by optimizing the layout, and perform well in terms of endurance, hydrogen refueling speed and durability. In addition, it has been comprehensively optimized in terms of vehicle design, thermal management, safety protection, etc., providing a practical zero-carbon solution for the long-distance transportation field.
As a benchmark enterprise of commercial vehicles and the main force of Dongfeng Motor Group, Dongfeng Commercial Vehicle not only responds to the mainland's encouragement of the spirit of "entrepreneurship and innovation" with its leading position in the field of intelligent driving and hydrogen energy technology, but also contributes Dongfeng wisdom and strength to the entire new energy automobile industry by participating in promoting technical exchanges, accelerating the industrialization of scientific and technological achievements, responding to national policy guidance, and enhancing brand influence.
(This article is provided by the company)