Recently, the BMW iX5 Hydrogen fuel cell vehicle underwent a rigorous extreme cold endurance test at the BMW Group Winter Test Center in Arjeplug, Sweden. In extremely low temperatures, the overall functionality of hydrogen fuel cell drive systems, chassis technology and electronic and electrical systems is tested and validated to ensure that vehicles can achieve zero-emission driving pleasure while bringing customers extraordinary athletic performance and a comfortable driving experience. At present, the BMW iX5 Hydrogen fuel cell vehicle has entered the late stage of research and development before mass production, and the small-scale production model will be put into production in the second half of 2022.
Hydrogen fuel cell models are a useful complement to conventional combustion engine models, plug-in hybrid models and pure electric models. As a new green and sustainable mobility solution, hydrogen fuel cell vehicles will help further achieve carbon emission reduction goals. In the research and development of hydrogen energy power systems, the BMW Group has accumulated more than 40 years of experience, with more than 20 years of experience in the research and development of hydrogen fuel cell technology. By continuously and aggressively promoting hydrogen fuel cell technology, the BMW Group is committed to laying a solid foundation for sustainable mobility in the future with a wide range of electric drive technologies. Mr. Wei Bofan, Director of R&D at the BMW Group, said: "The BMW iX5 Hydrogen fuel cell vehicle has undergone harsh winter tests in a low temperature of -20 degrees Celsius, fully demonstrating the excellent performance of the vehicle. Hydrogen fuel cell drive systems are a reliable solution for sustainable mobility, and in order to better deliver this innovative mobility solution to our customers, adequate hydrogenation infrastructure needs to be put in place. ”
Achieve a maximum cruising range of 500 km in extreme cold environments, and fill the hydrogen storage tank in only 3-4 minutes
In extremely cold environments, the BMW iX5 Hydrogen fuel cell vehicle is no less experienced than traditional internal combustion engine models. In ultra-low temperature climates, it is able to travel up to a maximum range of about 500 km. The hydrogen storage tank takes only 3-4 minutes to fill, and it is not affected in the cold winter. Julgen Guldner, Head of the HYDROGEN Fuel Cell Technology and Automotive Project at the BMW Group, said: "Hydrogen fuel cell drive systems combine the advantages of both drive systems and are not affected by seasonal variations and outdoor temperatures. It can not only achieve zero-emission travel of pure electric models, but also feel the same as fuel vehicles in terms of use, and long-distance driving only needs a short stay to be full of fuel. ”
The icy and snowy pavement in the winter test area provides an excellent environment for full testing of the BMW iX5 Hydrogen Fuel Cell Vehicle. Vehicle drive systems, energy storage systems and control systems have all passed the extreme cold endurance test. Steering systems, springs, shock absorbers, chassis control systems, as well as the interaction of brake pad friction and energy recovery during deceleration, are also intensively tested and precisely tuned under extreme climatic conditions.
The innovative hydrogen fuel cell drive system delivers a total output of 275 kW (374 hp) and combines classic BMW sport driving fun with green sustainable mobility
The drive system of the BMW iX5 Hydrogen fuel cell vehicle integrates hydrogen fuel cell technology with the fifth generation bmw eDrive electric drive technology. The hydrogen needed to supply the fuel cell is stored in two 700 bar pressure tanks made of carbon fiber reinforced composites, which chemically react with oxygen to provide up to 125 kilowatts (170 hp) of electrical energy to the rear axle-mounted electric motors. In addition, the high-power battery located above the motor can not only be charged by the fuel cell, but also use the electricity generated by the braking energy recovery system. When overtaking or accelerating, the battery injects extra power into the vehicle. The system has a total output of up to 275 kW (374 hp), guaranteeing consistent BMW driving performance. The vehicle does not emit any exhaust gases except water vapor, and the excess heat generated can be efficiently recovered for heating the cockpit.
Continue to promote sustainable travel in the future of hydrogen power to meet the diverse needs of customers
The BMW Group continues to actively promote hydrogen-powered green and sustainable mobility in the future. Since 2013, the BMW Group and Toyota Motor Corporation have been deepening their cooperation, and according to the cooperation agreement, the two sides will be committed to promoting the research and development of hydrogen fuel cell technology and the large-scale application of the industry. At present, the BMW Group has begun the application of hydrogen fuel cells, and the fleet of hundreds of hydrogen fuel cell forklifts deployed in spartanburg and Leipzig plants will be further expanded; in 2019, the BMW Group made its world premiere bmw i Hydrogen NEXT hydrogen fuel cell concept car at the Frankfurt Motor Show; in June 2021, the BMW Group opened a comprehensive test of the BMW iX5 Hydrogen fuel cell prototype on European public roads in a real environment. The R&D team fine-tuned the driving and software operating systems and validated the safety, efficiency, convenience and reliability of the relevant components. In September 2021, the BMW Group unveiled the BMW iX5 Hydrogen Protection VR6 Concept, the world's first internationally certified bulletproof safety vehicle with a hydrogen-fueled battery drive system, and the BMW iX5 Hydrogen fuel cell vehicle made its debut at the Munich Motor Show.
The BMW iX5 Hydrogen Fuel Cell Vehicle embodies the latest electrification technology from the BMW Group and combines sporty driving with sustainability thanks to the excellent combination of high-performance fuel cells and high-power power batteries. The hydrogen fuel cell drive system fully demonstrates BMW's deep accumulation and forward-looking leadership in the field of electric mobility, and will become a new member of the BMW Group's new energy product portfolio, providing solutions for green and sustainable mobility for more customers around the world. In the future, the BMW i brand, which focuses on zero-emission mobility, will not only provide pure electric vehicle models, but also bring hydrogen fuel cell models to meet the diversified needs of customers who are far away from charging infrastructure, need long-distance travel, and pursue personalization. The BMW Group will continue to lead the future of sustainable mobility with strong brand and product strength.
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