Analysis of main technical highlights of Hongqi hq

2022-10-14
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Analysis of the main technical highlights of Hongqi hq3

the absence of cutting-edge technology, since the energy used accounts for about 12% of the total energy consumption of the national economy, the main research and development is a top priority

as the first product for Hongqi to return to the high-end line, the configuration of Hongqi hq3 is not stingy, including night vision system, active collision avoidance system, 5.1-channel car audio... Hongqi hq3 will never lose to Audi A6 and BMW 5 series, But does this mean that Hongqi hq3 learned all the technology of the prototype Toyota Majesta? Unfortunately, for Hongqi to achieve independent innovation and independent research and development through the development and utilization of global resources, Toyota did not leave all the technologies used by Majesta to hq3. Hongqi hq3 and Toyota Majesta are the same product. Combined with Toyota Majesta, we can learn more about the characteristics of Hongqi hq3 in equipment and the technical differences between Hongqi hq3 and Toyota Majesta

adaptive front lighting system (AFS) - a new term and old equipment. AFS is a follow-up headlighting system similar to the equipment of triumph, Ruizhi and other vehicles

"adaptive lighting system" sounds very technical. In fact, this system is the follow-up steering headlights used by Toyota Ruizhi and Citroen triumph. When the steering wheel moves into a curve, the low beam lamp of red flag hq3 will swing according to the speed and the rotation angle of the steering wheel, shooting the light at the center of the curve to help the driver see the obstacles in the forward route. The swing range of hq3 follow-up steering headlamp is 5 degrees at the maximum for the inner side of the bend and 15 degrees at the maximum for the outer side of the bend

pre crash - Toyota failed to leave the most advanced active collision avoidance system to Hongqi hq3

the pre crash system of Majesta of hq3 prototype car is divided into two types: one is the emergency braking mode (composed of ba+ pretensioned safety belt), which is standard for all ③ curve coordinates. The size of Majesta car can be adjusted according to the actual experimental data; The other is radar type (radar type, consisting of radar + camera +ba+ pre tightening safety belt + engine braking + active suspension adjustment system), which is provided to vehicles sold in Japan with 283500 yen (about 19300 yuan) as an option

the emergency collision avoidance system provided by Hongqi hq3 is the break type, which can be understood as the combination of the emergency brake assist system and the seat belt pretension system. When the driver quickly steps down the brake pedal, this system will increase the braking force by starting the auxiliary brake of the brake, and make the pretensioned safety belt retract at the same time, so as to protect the passengers in advance in an emergency (such as before a collision)

the more advanced radar type active collision avoidance system did not appear on the Hongqi hq3. It is only equipped on the Toyota Majesta car in Japan

the radar type active collision avoidance system senses the distance between the vehicle and the obstacles in front (such as driving vehicles) through the radar set in the front of the vehicle and the camera behind the windscreen. Once it detects that the vehicle is too close to the objects in front, it will use the buzzer to remind the driver. At this time, if the driver takes braking measures, the system will start the brake assist device and tighten the safety belt. If the driver does not take braking measures, the system will automatically brake according to the vehicle speed and the distance between the two workshops. In an emergency, the system will also use the engine braking and adjust the main suspension (if installed) settings to reduce the vehicle speed and prevent collisions

the radar and camera detect the distance between the vehicle volume and the obstacles in front. If it is lower than the safety value, the buzzer will be used to remind the driver

if the driver takes emergency braking, start the brake assist device and tighten the safety belt to prevent accidents in advance; If the driver fails to take braking measures, the system will automatically brake according to the vehicle speed and the distance between the workshops

in case of emergency, the engine braking and adjusting the active suspension (if installed) setting will also be used to reduce the speed (even from magnetic leakage of the table surface to parking as defined in the verification regulation of the electric vibration table) to prevent collision

night view - the biggest technical highlight of hq3, comparable to Mercedes Benz S-class

provide night vision system for cars with a price of no more than 700000 yuan, so that Hongqi hq3 has a technical highlight comparable to Mercedes Benz S-class. This set of night vision system developed by Toyota has a single index of the exposure distance of night vision system. The exposure distance of 250 meters provided by Toyota has exceeded that of 150 meters provided by Mercedes Benz. The near-infrared transmitter in hq3 headlights irradiates pedestrians or obstacles within meters in front of the vehicle with near-infrared rays. The infrared camera on the interior rearview mirror images the reflected light and displays it on the display screen below the windshield, so as to provide clear road conditions in front of the driver at night

don't expect partners to sell core technologies, and accelerating the pace of independent research and development is the top priority of Hongqi

as we can see, although Hongqi hq3 has many luxury equipment, the radar active collision avoidance system, 4WD technology and height adjustable suspension system, which represent the highest water technology content of Toyota Majesta, do not appear on Hongqi hq3, which also makes Hongqi hq3 unable to be "better than blue". Core technology is the basis for automobile manufacturing enterprises to base themselves on the market. FAW can rapidly improve the quality of Hongqi cars in all aspects by developing Hongqi cars with the help of the platform of joint venture partners, but the lack of core technology can only make Hongqi hand over its foothold to foreign enterprises

in fact, at present, almost no multinational automobile manufacturing enterprise has introduced any of its core technologies to China, and most domestic joint venture automobile products are in the hands of enterprises in Germany, Japan, the United States and other auto industry developed countries. In order to get rid of the technical dependence on foreign enterprises, speed up the pace of independent research and development, and avoid repeating the mistakes, the Red Flag brand should be in charge. Fiber reinforced hydrogels have many potential uses. (end)

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