A few days ago, Toyota's new generation official map of Mirai was released. The new car is positioned in a hydrogen fuel vehicle, built with a rear-drive platform and a coupe design. It will be equipped with three hydrogen storage tanks with a cruising range of 650 kilometers. The new car will be officially released on 202 1.
The second generation Mirai adopted a dynamic sports car design. The front grille with "big mouth" shape is similar to Asian dragon style. The shape of the new car has become longer, wider and lower, and the position of the front logo has also changed. Under the hood, the headlights are sharp and the front face is futuristic.
Viewed from the side, the design style of the second-generation Toyota Mirai coupe is very obvious, with 20-inch spoke wheels and low body design, which makes its side impact full. In terms of body size, the length, width and height of the second-generation Mirai are 4975/ 1885/ 1470mm, respectively, and the wheelbase is 2920 mm The size of the new car is close to that of Asian Dragon, and the riding space is relatively comfortable.
The tail of the second generation Toyota Mirai is designed with penetrating taillights, with simple lines and front face, which is also the mainstream direction at present.
The shape of the second-generation Mirai interior center console is also the latest design, similar to Lexus. 8-inch digital instrument cluster+12.3-inch multimedia system, in addition to the very avant-garde streaming media rearview mirror and JBL audio system with 14 speakers. At the same time, a large area of leather package is used, and the overall texture is full. In terms of decoration, the second generation Toyota Mirai has also adopted the latest design style, which is dynamic and more scientific.
Toyota Mirai Power System is a hybrid power system with fuel cell as the main power. Just like the gasoline engine in a mild hybrid vehicle, the Toyota Mirai fuel cell stack provides most of the power, and the Mirai usually stops running at rest.
The second generation Mirai power system was upgraded, and the newly developed FC unit was added, which improved the performance of the fuel cell system, increased the hydrogen storage capacity and increased the cruising range by 30%. The maximum power of the driving motor 134KW, the maximum torque of 300n·m, the maximum speed of the vehicle 175km/h/h ... The chassis design comes from the chassis of Lexus GS.
The new car will be equipped with three hydrogen storage tanks. Regarding vehicle safety, Toyota uses carbon fiber+Kevlar composite material on the hydrogen storage tank of hydrogen-fueled vehicles. In the simulation experiment, the hydrogen storage tank will not leak and explode when it is deformed, so there is no need to worry about safety. It can stop the attack of light firearms, and cannot penetrate the hydrogen storage tank unless a sniper rifle with a caliber of .50 or more is used for continuous shooting.
Mirai's biggest highlight is his set called TFSC (Toyota? FC？ Stack) power system, which converts the chemical energy generated by the combination of hydrogen and oxygen into mechanical energy, so Mirai power still comes from electrical energy. Compared with traditional electric vehicles, Mirai is more environmentally friendly.
The second generation Mirai has been upgraded in appearance, power and configuration. There are many restrictive factors of hydrogen energy vehicles, such as high cost, high price, few hydrogen refueling stations and weak infrastructure, which make it difficult to promote new cars.
Domestic fuel cell technology is also gradually improving. Since 200 1, SAIC has insisted on R&D investment, and its core technology is comparable to that of international giants. Obtained 5 1 1 patents related to fuel cell technology, and actively participated in the formulation of the national fuel cell standard 15.
2065438+June 2008, SAIC established Shanghai Jiehydrogen Technology Co., Ltd. to integrate core resources such as technical talents in the fuel cell field and accelerate the research and development process of independent core technologies.
20 19 SAIC chase max? FCV80 fuel cell vehicle started commercial operation in Wuxi, serving the passenger dedicated line from Shuofang Airport to Jiangyin Bus Terminal; This year, the first fuel cell MPV model-SAIC Datong MAXUS was released. EUNIQ？ 7 fuel cell car, equipped with the third generation fuel cell system of PROME Jiehydrogen Technology? P390, hydrogenation can be completed within 5 minutes, and the comprehensive cruising range reaches 605 kilometers.
Since 20 16, Great Wall Motor Group has listed the development of hydrogen fuel cells as a key project of the group, aiming at the key technical fields of hydrogen fuel cells in the world, and carrying out the platform component design of passenger cars and commercial vehicles. Up to now, a total of 654.38+0.57 billion yuan has been invested in product research and development.
Weishi Energy, a subsidiary of Great Wall Holdings, focuses on the manufacturing and sales of R&D and hydrogen energy technologies. After five years of exploration, we have successfully applied for 363 key technology patents in the fields of hydrogen energy and fuel cells. 202 1 year, mass production of fuel cell SUV.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.