From rear-wheel steering to multi-chamber..Technology by Genesis Unveiled
May 07, 2025
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This technology promotion video introduces Genesis's various technologies that provide excellent driving convenience and excellent driving performance like a movie and shows how Genesis's comfortable and comfortable travel experience to customers is implemented.
The video also emphasized that customers can experience the convenient and elegant driving provided by Genesis' advanced driving technology without any effort just by choosing a Genesis vehicle, thereby conveying Genesis' technology that creates a positive change in the lives of customers.
The technologies featured in the video are six representative technologies installed in Genesis internal combustion engine vehicles, including the ▲ Multi-Chamber Air Suspension ▲ Rear Wheel Steering System (RWS) ▲ 3.5T 48V Electric Supercharger ▲ Electronic Differential Limiter (E-LSD) ▲ Active Noise Control (ANC-R) ▲ Sports Plus (Sports+) mode, and the video shows the operation principle and effectiveness of each technology.
The multi-chamber air suspension, which implements elegant driving sensitivity, adjusts ride comfort and handling performance to suit the situation through active control.
The multi-chamber air suspension applied to the Genesis is composed of several chambers (air storage space) that absorb vibration and shock instead of the conventional coil spring, adjusting the characteristics of the air spring and controlling the height of the vehicle according to the driving mode and driving conditions.
For example, before entering the bumper, improve the ride comfort by adjusting the vehicle's height and suspension damping force, and focus on maintaining equilibrium when driving on a ramp. In addition, when recognizing a road, the garage is raised to prevent damage to the lower part, and on the highway, the height of the vehicle is lowered to increase the stability of high-speed driving.
In addition to
, the handling characteristics of the multi-chamber air suspension can also be adjusted through air spring stiffness control.
When the steering angle sensor detects a situation that requires barrel handling performance, it compresses only the air inside the main chamber quickly to support the body strongly, suppressing the body from tilting left and right and enabling sharp handling.
The rear wheel steering system, which provides a more convenient driving experience, actively controls the steering angle of the rear wheel in conjunction with the front wheel steering, reducing the radius of rotation of a vehicle with a long inter-axis distance and allowing it to drive more agile.
The rear wheel steering system helps reduce the radius of rotation and control the vehicle more conveniently in situations such as U-turns and parking when driving at low speeds, with the rear wheel twisted in the opposite direction (reverse) to the front wheel (based on G90).
In addition, when driving at high speed, the rear wheel is steered within 2° in the same direction (same) as the front wheel to prevent the vehicle from slipping, thereby increasing turning stability and implementing agile body behavior in high-speed turning and emergency avoidance situations.
The 3.5 Turbo 48V Electric Supercharger, which provides more relaxed driving performance, combines the existing V6 3.5 Turbo engine with a 48V mild hybrid system and an electric supercharger to improve driving performance, responsiveness, fuel efficiency, and emissions.
The 3.5 Turbo 48V Electric Supercharger quickly increases the pressure of the air supplied to the engine cylinders in a low-rotation section of less than 1,750 rpm, reducing the turbo-lag phenomenon, which slows down when the accelerator pedal is pressed, and improving the engine's responsiveness.
In addition, in the high-rotation section, a large-capacity turbocharger increases the pressure of air supplied to the engine cylinder to produce high power, and by installing a water-cooled intercooler suitable for a large-capacity turbocharger, it performs smooth power performance through efficient cooling even under high load and high temperature conditions.
Based on this, the 3.5 Turbo 48V Electric Supercharger secures a maximum output of 415 horsepower (PS) and a maximum torque of 56.0kgf·m, providing excellent acceleration.
In addition, the 48V power system can more easily drive electric superchargers or starter motors that require high-speed rotation based on a voltage four times higher than the existing 12V system, helping to improve fuel efficiency and reduce engine burden.
The electronic differential limiting device actively adjusts the rotation difference between the left and right wheels to enable bolder driving with optimal driving power.
The differential limiting device (LSD) is divided into two types of devices that improve driving stability and escape performance by transmitting power to wheels with low friction in a situation where the road surface condition of the left and right wheels is different, and the other side is not delivered.
The electronic differential limiting device mounted on the Genesis vehicle controls the distribution of driving force more actively than the mechanical one. This allows the driver to experience more agile and smoother driving, and it is easier to get out of the trail.
For example, if one of the wheels of the vehicle is drowning in mud or sand, the electronic differential limiter detects the rotation difference between the left and right wheels and distributes the driving force properly through hydraulic actuators and multi-plate clutches to help the vehicle easily exit the trail.
In addition, Genesis has installed an auto-terrain mode in its SUV model so that it can perform optimally for various driving environments.
When the auto-terrain mode is activated, the artificial intelligence system detects the road surface by itself based on actual driving data and pre-learning data obtained through various sensors, and then automatically sets the appropriate driving mode among ▲ general road ▲ snow road ▲ mud road ▲ sand road for optimal driving performance.
Active noise control, which provides a tranquil travel experience, is a technology that effectively reduces noise by generating sound of a phase opposite to road noise.
Active noise control measures and analyzes road noise in real time using four acceleration sensors installed near vehicle tires and eight microphones installed inside the vehicle, and then generates sound of a phase opposite to road noise with an audio speaker to attenuate the noise before the occupant feels it.
This effectively suppressed low-frequency noise in the 20-250Hz band, such as old asphalt roads, bridge connections, and booming noise generated after uneven impact, further enhancing indoor quietness.
The Sports Plus mode, which provides a strong and dynamic driving sensibility, controls engine torque, shift patterns, suspension damping and steering for a sportier driving sensibility.
In particular, the Sports Plus mode controls the shift pattern as the optimal gear stage for dynamic driving under various driving conditions. In the event of rapid braking immediately after rapid acceleration, the vehicle is prepared to move quickly to the lower end to accelerate explosively again, and unnecessary shifts are suppressed during cornering, helping the vehicle move more agile and sophisticatedly.
In addition, when the driver activates the Sports Plus mode, active sound design (ASD), which emphasizes medium and low tones, is applied together to maximize the fun of driving.
Genesis is constantly working to develop driving technology that encompasses comfort, dynamics, and sensitivity, a Genesis official said. "We will provide customers with the best travel experience with technology that saves driving effort and adds room to their journey."
This article was translated by Naver AI translator.
