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From October 19th to November 6th, the 39th Tokyo Motor Show was held at the Makuhari Messe International Convention and Exhibition Center in Chiba Prefecture, Japan. During the period, 239 auto and auto parts manufacturers from 14 countries and regions in the world exhibited at the auto show, and 79 new concept cars of 571 new brand cars were launched globally.
At the auto show, these "concept cars" look beautiful, not only "beauty" in the novel and unique shape of the models, but also "beauty" in the "concept" of these cars - under the background of rising crude oil prices, These "concept cars" that focus on the frontier trends and future trends of the automotive industry timely highlight the "concept" of energy strategic transformation and highlight the new era in which humanity is about to step into clean energy.
Clean energy R&D is developing in multiple directions
The "concept car" at this Tokyo Motor Show, the clean energy of its power system, mainly has the following four categories:
(a) Hydrogen fuels and fuel cell vehicles. At the Tokyo Motor Show, Mercedes-Benz Motors displayed the newly developed F600 Hygenus fuel cell vehicle powered by a zero-pollution fuel cell that uses alternating hydrogen and oxygen chemical reactions to generate electricity and can be output. With a maximum horsepower of 115, the endurance is also more than 400 kilometers. In addition to this Mercedes-Benz car, the Honda FCX is a fuel cell model recently built by Honda Motors. The most important of these cars is a Honda-made van fuel unit in the middle of the car, and the rear of the car. Hydrogen fuel storage tanks.
(b) Electric cars. At the Tokyo Motor Show, the display of electric cars is also very rich. Mitsubishi Motor’s electric motor system, for example, can be equipped with hybrid technology and fuel cell vehicles, making up for the lack of developmental power in key technologies such as fuel cells. Nissan also exhibited an electric car that can rotate 360 ​​degrees in the driver's seat, demonstrating original environmental protection technologies.
(3) Solar battery vehicles. In 2001, Mazda was the first car company in the skylight to use solar cells. During this auto show, Mazda exhibited the concept car "pioneer".
(d) hybrid vehicles. Hybrid power is the hybrid power of electric vehicles or fuel cell vehicles and traditional diesel locomotives at the same time. It belongs to the transitional technology between completely clean power and traditional power. In this year's auto show, Toyota's flagship sedan "Lexus LF-Sh" uses a four-wheel drive, V-type eight-cylinder engine, but at the same time can be used with hybrid power devices.
How far is the concept car from life?
"The concept car" is also called "concept" because it is a certain distance from the reality. In this auto show, Kenichi Yoshida, head of the Japanese business division of Honda Motor Co., Ltd. introduced that the cost of fuel cell vehicles is high, and the current treatment of fuel cells itself is still a problem.
The fuel cell's fuel efficiency and endurance support capacity needs to be greatly improved. It is hoped that after a certain amount of effort, the fuel efficiency of the vehicle can be increased from the current 52% to 60% by 2015, and the endurance capacity can be increased from the current 350km. 700 km. In addition, from the perspective of cost, it will take time for fuel cell vehicles to really enter mass production. Because of this, in the selection of these types of vehicle power, hybrid vehicles have low fuel costs, low pollution, and low costs, and currently have relatively certain practical value.
In order to seize the commanding heights of automotive power R&D and compete for the future living space, major auto companies have spared no effort in pursuing the clean energy power of automobiles and have taken technology as the core to launch a series of vertical and horizontal linkages. German BMW has decided to join the joint development of GM and DaimlerChrysler from this fall, and German Volkswagen will also cooperate with Porsche. At the same time, with its rich technology accumulation as a weapon, Toyota is providing technology to Nissan Motors and Ford Motor Co. of the US to facilitate the expansion of Toyota’s joint camp. Fuji Heavy Industries, which has Toyota as its largest shareholder, also exhibited a hybrid vehicle equipped with a lithium-ion battery at this auto show. Fuji Heavy Industries is likely to rely on Toyota's technical support to promote hybrid vehicle development in the future.
It is reported that American cars such as GM, German Mercedes-Benz and BMW are more inclined to fuel cells and electric vehicles, while Japanese companies such as Toyota and Honda are paying more attention to the development of electric vehicles and solar battery vehicles. The dynamics started to break through. Japan, which is a world leader in the use of solar energy, hopes to use solar energy to solve the problem of energy and energy once and for all. Japan’s Institute of Resources Research’s Ichimichi believes that Japan’s use of high technology to transform and use solar energy can also realize the dream of a large energy exporter.
How to use opportunities in China?
Concept cars have different methods to find alternative energy sources for auto power. Major auto companies have different points of focus. However, the development direction of these zero-pollution clean energy powers undoubtedly represents the future direction of the auto industry.
As we stroll through the Tokyo Motor Show, we strongly feel that the automotive energy power is facing a major transformation, and now is the eve of a breakthrough. Whoever can tackle the difficulties first will be able to pull off the “generation gap†of automotive technology and occupy an unprecedented competitive advantage. At the same time, it will also make greater contributions to mankind.
Under this general trend, China's auto industry has either been pulled away from the technology "generation gap" by various auto multinationals because of slow motion, or it is taking full advantage of the opportunity of the transition of energy and power, making full use of its late-coming advantage, and achieving leapfrogging. ultra.
Can China's auto industry achieve leapfrog catch-up and keep up with the rolling wheels of the world's auto industry? Dr. Zhang Shengsheng, vice president of the Japan Chinese Engineers Association, believes that the traditional internal combustion engine has undergone more than 100 years of development and its systems, standards, and processes have matured considerably. This is a very high threshold for China’s automobile industry. China’s internal combustion engine is There is a gap of nearly 20 years in the automotive technology from the international advanced level. However, in the aspect of new energy power, the gap between us and the international advanced level is much smaller. Compared to the developed country’s automobile industry, China’s traditional engine technology base is now weak. Instead, it will make our history lighter as we invest in the next round of clean energy power, which has created certain conditions for China to develop clean energy power cars.
Dr. Zhang Lisheng, who has extensive contacts with domestic automakers, introduced that China has achieved certain results in the development of clean energy vehicles. Hybrid vehicles have achieved certain breakthroughs, and domestic pure electric buses have also started in Beijing. In the trial run, the "Beyond 1" fuel cell car has been independently developed. The fuel cell car has a maximum speed of 110 kilometers per hour, a maximum driving range of 220 kilometers, and acceleration from zero to 80 kilometers in 14 seconds.
Analysts suggested that China should rapidly formulate a strategic conversion plan to deal with the clean energy of automobiles under the new situation, reduce the pressure on petrochemical energy demand, track the latest technological achievements in the world's energy and power fields from all angles, and increase independent research and development capabilities for leapfrog development. In order to occupy the commanding heights in the new round of competition in the world auto industry.
Automotive power faces century breakthrough