标签归档 武汉红灯一条街

[car home] I don’t know if everyone has seen it just now. Six mainstream hard-core off-road vehicles with different prices on the market competed in several projects, showing their off-road strength and different characteristics. Well, I’ve seen them competing in the same field. The graphic content focuses on the comprehensive performance of each bicycle in all events. If you happen to want to buy a hard-core off-road vehicle recently, I believe the following contents will help you choose to buy it. The protagonist of this article is (|). In addition, we have also produced a detailed analysis article of tank 300 four-wheel drive, and interested friends can click to watch it.

Tank 300 2.0T Conqueror is a mid-equipped model in the whole department. In the original factory state, the approach angle is 33, the departure angle is 34, the longitudinal passing angle is 23.1, the minimum ground clearance is 224mm and the maximum wading depth is 700mm, so the congenital conditions are good. The 2.0T engine has a maximum power of 227Ps and a maximum torque of 387N·m, matching the 8AT gearbox.

Tank 300 2.0T Conqueror adopts part-time 4wd structure, and also has two differential locks at the front and rear. The torque of low-speed four-wheel drive mode can be enlarged by 2.48 times, and it has its own tank turning and crawling mode. It is also one of the only two cars with front locks in this cross-evaluation, and it should be said that it is relatively strong in hardware.

K&C is called Kinematics and Compliancs in English, where K stands for geometric kinematics characteristics of suspension, and C stands for elastic kinematics characteristics of suspension. K&C characteristics jointly determine the posture and position of the wheel when it jumps, as well as the driving performance of the vehicle. K&C experiment is an important link to ensure the handling, stability and driving experience of the vehicle in the process of vehicle development.

Five kinds of sensors are used in this experiment, including front and rear seat cushion sensors, sound pressure sensors of front and rear seat cushions, and multiple unidirectional and three-directional acceleration sensors installed on the steering wheel and the guide rail under the seat respectively, in order to avoid the interference of the seat cushion and simply look at the chassis performance.

We will simulate three different bumpy road conditions, A, B and C, in which A road condition is equivalent to an asphalt road that has been in disrepair for a long time, B road condition can be regarded as a vehicle passing through cobblestone roads, and C road condition is basically a bad unpaved road that is often encountered during long-distance crossing.

Let’s draw a conclusion directly. After several rounds of tests and calculations, in the interior noise test, the performance of Tank 300 can be ranked second among the six models, second only to Beijing BJ40. In the ride comfort test to measure the human vibration evaluation index, from the data obtained by the sensors on the front and rear seats and the seat guide rail, several cars did not open the obvious gap, which was far below the safety threshold. From the vibration data measured at the steering wheel position, the performance of Tank 300 can rank fourth among the six cars.

In the tension test, we can see the tension values obtained by four wheels, two wheels or even a single wheel in different four-wheel drive modes through the data. In the actual off-road situation, if a wheel loses its grip, you can also know more clearly what mode can make it easier for you to get out of trouble.

When the full-wheel tension of tank 300 in 4H mode is 2362kg, the tire will break through the grip and slip, resulting in data decline. Using the 4L mode with greater torque will only make the tire break through the grip limit earlier, and the performance has not improved again. In the front axle tension test, the difference between 4H and 4L modes is very small, which is 1281kg and 1284kg respectively. The difference is that 4L mode is more likely to break through the tire grip limit. In the rear axle tension test, the tension in 4L mode is slightly higher than that in 4H, which is 1398kg and 1326kg respectively, which is slightly higher than that in the front axle as a whole.

In the cross-axle test, the power output will be limited when using the 4-hour mode, and the rotation speed will be limited to 1100rpm, and the tension will be 864kg； when the rotation speed limit is lifted after the rear lock. The effect of using 4L mode is obvious, and the tension value increases to 1052kg. However, if the rear differential lock is locked at this time, although the power output is more direct, the wheel will instantly break through the grip, so the measured data will be lower, which is 824kg. The mode that can get the maximum pulling force in the cross axle test is 4L+ front and rear locks, at which time the vehicle can get the pulling force of 1285kg.

In the single-wheel tension test, there is no doubt that the tension when the single rear wheel has adhesion is greater than that when the single front wheel has adhesion. Whether in 4H or 4L mode, the tension of the single front wheel is 250kg, while that of the single rear wheel is basically 400-500kg. After locking the differential lock, the situation has been greatly improved. In the mode of 4L+ front and rear lock, the pulling force of the single front wheel can reach 816kg, which can basically reach the same level as that of the single rear wheel 4H padlock, while the single rear wheel has the largest data of 895kg when it is 4L padlocked.

Field cross-country is the best way to test the comprehensive quality of a hard-core SUV. We still came to the Kaiser cross-country venue to see their performance.

The 80% ramp is just an appetizer for the tank 300. Under the condition that the tires have adhesion, it can be easily climbed to the top only by using the 4H standard mode, and the engine speed is only 2000rpm in the whole process. There was no accident in the performance of 66% side slope, and there was no sign of downward sliding of the vehicle during the whole process.

In the Big Butterfly Valley project, the standard mode is still 4H, and the vehicle can easily pass through with the throttle stabilized. During the whole process, the electronic limited slip intervention is quick after the wheel loses adhesion, and there is not too much invalid idling, and the vehicle is relatively stable when the center of gravity shifts. However, because the suspension setting of the tank 300 is soft, some "seesaw" effects are easy to appear when the vehicle reaches the top.

The height of each steamed bread bag crossing the shaft on the difficult level is 45cm, which not only examines the slip-limiting ability of vehicles, but also puts forward certain requirements for passing. In this link, the tank 300 directly uses the low-speed four-wheel drive+rock mode. At this time, the vehicle will close the ESC and lock the rear differential. In this case, the tank 300 has no difficulty in passing, and the basic idle crawling state can pass the test.

The most difficult project this time is the 80% uphill cross axle, which is a comprehensive test of the off-road ability of vehicles. Power, passability, four-wheel drive distribution ability and even vehicle weight will affect the passing effect of vehicles. The tank 300 still uses the 4L+ rock mode. In addition to hanging the rear lock, the driver manually locked the front differential this time. In the whole climbing process, the challenge can be completed only by stepping on the accelerator deeply when crossing the shaft. However, when climbing to the top, the side pedal of the vehicle will rub against the ground. On the whole, the performance of the tank 300 in this field cross-country can be said to be excellent.

It’s not unreasonable for Tank 300 to be the best-selling hard-core SUV in the market at the level of 200,000 yuan at present. In addition to its pleasing retro square box appearance, its four-wheel drive performance can stand the test. Excluding the influence of vehicle configuration on off-road performance, the approach angle and departure angle of the tank 300 ensure its passability, and the calibration of the electronic system is also very mature, which are its advantages. In addition, many mature modification cases and parts on the market provide great convenience for the owner’s later upgrade, which is also related to its huge user base, so it is basically still one of the most worthwhile off-road vehicles at this price. (Text/photo/photo by car home Wang Zeshi)

　　People’s Daily Online, Beijing, June 1 (Xu Xiangli) On June 1, the "Russian Yellow Book: Russian Development Report (2018)" new book launch conference was held in Beijing, which was jointly organized by Russian Institute of Eastern Europe and Central Asia of China Academy of Social Sciences and Social Science Literature Publishing House. The report pointed out that China and Russia have strengthened exchanges and cooperation in all aspects, and the comprehensive strategic cooperative partnership between China and Russia will develop in depth.

　　High-level exchanges between the two countries have been frequent, and political mutual trust has been enhanced. In July 2017, the Chairman of the Supreme Leader visited Russia and signed the Joint Statement of People’s Republic of China (PRC) and the Russian Federation on Further Deepening the Comprehensive Strategic Partnership of Cooperation with President Putin, reaffirming the commitment of the two countries to further develop and consolidate the China-Russia comprehensive strategic partnership of cooperation based on equality, trust, mutual support, common prosperity and friendship from generation to generation, and promoting deepening political mutual trust, pragmatic cooperation, security cooperation, people-to-people exchanges and international cooperation; President Putin attended the Belt and Road International Cooperation Summit held in Beijing and the BRICS leaders’ meeting held in Xiamen. The Chairman of the Supreme Leader also held talks with President Putin during the Astana Summit of the Shanghai Cooperation Organization and the Da Nang Summit of the Asia-Pacific Economic Cooperation, and reached many important consensuses on Sino-Russian relations and international and regional issues of common concern. The heads of state of China and Russia jointly led the cooperation between the two countries in the fields of politics, economy, diplomacy, security and humanities to a higher level. At the end of October, Premier Medvedev visited China and met with Premier Li Keqiang. The two sides signed a series of cooperation documents in the fields of investment, energy, agriculture, customs, finance and aerospace. The leaders of the legislatures of the two countries meet regularly. The China-Russia Investment Cooperation Committee, the Energy Cooperation Committee, the Humanities Cooperation Committee, the Prime Minister’s Regular Meeting Committee, and the Intergovernmental Cooperation Committee of Northeast China, the Russian Far East and Baikal have been effectively functioning, and various government departments of the two countries have maintained good exchanges and cooperation.

　　Economic and trade cooperation has developed rapidly. The rising international oil price, the improvement of Russian economic situation and the active promotion of Chinese and Russian governments have promoted the development of Sino-Russian economic and trade cooperation. The trade volume between China and Russia has increased steadily and the trade structure has continued to improve. According to the data of the General Administration of Customs of China, the trade volume between the two countries was US$ 84.07 billion in 2017, a year-on-year increase of 20.8%. Among them, China exported US$ 42.88 billion to Russia, up 14.8% year-on-year; Imports from Russia reached US$ 41.19 billion, a year-on-year increase of 27.7%. China ranks as Russia’s largest trading partner, and the trade volume between China and Russia accounts for 14.8% of Russia’s total foreign trade. Russia is also an important trading partner of China.

　　China-Russia energy strategic partnership of cooperation has been further consolidated. In 2017, Russia maintained its position as the largest source of crude oil and electricity imports in China, and exported 59.8 million tons of crude oil to China, up 13.9% year-on-year. On January 1, 2018, with the Mohe-Daqing pipeline, the second branch of the Sino-Russian crude oil pipeline, put into commercial operation, the annual scale of crude oil imported by China through the Sino-Russian crude oil pipeline will increase from 15 million tons to 30 million tons. The Sino-Russian East Line natural gas pipeline project progressed smoothly, and the Amur natural gas processing plant started construction. In December, the first production line of Sino-Russian Yamal LNG project was put into production. This project is one of the largest liquefied gas projects in the world, with China Petroleum and Natural Gas Group and Silk Road Fund holding 20% and 9.9% shares respectively.

　　Financial cooperation has expanded. In March, Industrial and Commercial Bank of China announced the official launch of RMB clearing bank business in Moscow, which will further facilitate the use of RMB in Sino-Russian trade and investment, and promote Sino-Russian cooperation in trade, investment and finance. At present, China Industrial and Commercial Bank, China Agricultural Bank, China Bank, China Construction Bank, China Development Bank and The Export-Import Bank of China have all set up subsidiaries and representative offices in Russia, and their cooperation with Russian banks is getting closer and closer. Rusal issued two panda bonds with a total of 1.5 billion yuan in China.

　　Military security and military technical cooperation have developed in depth. In June, the defense ministers of the two countries signed the "Road Map" for Sino-Russian cooperation and development in the military field from 2017 to 2020, which made an overall plan for Sino-Russian military cooperation in these four years. The Chinese and Russian navies held a joint military exercise codenamed "Maritime Joint -2017", which was conducted in two stages: in the Baltic Sea in July, in the Sea of Japan and in the Sea of Okhotsk in September. The theme of the joint exercise is joint rescue and joint protection of the safety of maritime economic activities, and the subjects are anti-submarine, air defense and anti-ship training, which improves the ability of the Chinese and Russian navies to carry out maritime defense operations. In December, the two armies held the "Air and Space Security -2017" second Sino-Russian joint headquarters computer-simulated missile defense exercise in Beijing. The goal of the exercise was to jointly respond to the attacks of ballistic missiles and cruise missiles on the territories of the two countries. At the end of 2017, Russia delivered the second batch of 10 Su -35 fighters to China, which was carried out according to the supply agreement of 24 Su -35 fighters signed in 2015.

　　Humanities cooperation links the past with the future. 2017 is Russia’s "China-Russia Media Exchange Year", and the media of the two countries have carried out a variety of activities, further promoting media cooperation and non-governmental friendship between the two countries. The two countries agreed to hold the Sino-Russian year of local cooperation and exchange in 2018-2019, which will continue the national-level "theme year" activities. In terms of education, not only the number of students studying each other’s language and culture in their respective countries is increasing, but also with the enrollment of Shenzhen MSU and the Sino-Russian Joint Research Institute of Shanghai Jiaotong University-Moscow Aeronautical Institute, Sino-Russian cooperation in running schools has achieved gratifying results. The number of Chinese and Russian tourists visiting each other’s territory is increasing. In 2017, China became the largest tourist source country in Russia, and Russia was the fifth largest tourist source country in China.

　　Close diplomatic cooperation. When the Supreme Leader visited Russia, he signed the Sino-Russian Joint Statement on the Current World Situation and Major International Issues with President Putin. The document expounds the common propositions of China and Russia on international relations and international law and their consistent positions on the current international situation and major issues, and emphasizes that the two sides will continue to carry out diplomatic cooperation to cope with the threats and challenges in the current international and regional situation. As always, China and Russia have maintained coordination and cooperation in promoting world multipolarization and strengthening the central role of the United Nations in international affairs. Both countries oppose the unilateral deployment of anti-missile systems in Europe and the Asia-Pacific region by some countries under the pretext of the so-called missile threat, thus seriously damaging the strategic security interests of countries in the region and negatively affecting the international and regional strategic balance. China and Russia jointly promoted the expansion process of the Shanghai Cooperation Organization, and the Astana Summit of the organization officially accepted India and Pakistan as members. The two countries have also conducted fruitful diplomatic cooperation on international issues such as counter-terrorism, Syria, Afghanistan and Internet security, as well as in multilateral mechanisms such as BRICS, G20 and APEC.

　　 On March 3, Aika Automobile was informed that the Kaiyi Xuanjie Pro model will be officially launched on March 3. As a modified model of the current dazzling world, the new car has adjusted many details of its appearance, making it more exquisite and dynamic. In terms of power, in addition to the current 1.5L engine, the new car has added 1.5T power to choose from.

　　 In terms of appearance, the front face of Xuanjie Pro is exquisite and dynamic, and the combination of Long Lin-shaped dot-matrix mesh and split headlights extends the visual effect of the front face. The design of rhombic grille is inspired by the "wing angle" of ancient buildings in China. The large-scale grille spreads like a wing to outline the national wind symbol. Xuanjie Pro adopts the color-jumping design, and the embellishment of fruit green decorative strips makes the body trendy, which is in line with the pursuit of fashion aesthetics by young people nowadays.

Kai yi Xuan Jie

　　 The side lines of the car body are smooth, outlined in a posture of rising at a low angle, creating an eager sense of dive and revealing the artistic sense of light and shadow aesthetics. With the popular suspended roof, the overall style is strong and atmospheric, with great visual impact. In terms of tail, the tail shape of Xuanjie Pro also comes from the aesthetics of national style, and the color-jumping design is relaxed. Nowadays, the popular penetrating taillights are matched with the exhaust layout on both sides, forming a visually symmetrical shape beauty. The regular and orderly layout makes the tail shape rich and the overall look more trendy and three-dimensional.

　　 In terms of interior design, judging from the previous design drawings, Xuanjie Pro adopts the "wingspan" interior design language, and the national style design elements run through it, creating an overall design sense of integration of inside and outside. In addition, the center console and the armrest box are designed in a plane-connected way, and equipped with a floating LCD central control large screen. In the power system, in addition to retaining 1.5L power, the new car has added 1.5T power, with a maximum power of 115kW(156 HP).