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    The sporty character of all Audi models is essentially rooted in their chassis. Sophisticated yet lightweight suspension and steering systems, powerful brakes and highly intelligent electronics together make for a fascinating driving experience.

    • Drivetrain
    • Electrics/Electronics
    • Chassis
    • Body
    • Mobility for the future
    • Suspension control systems
    • Brakes/Wheels
    • Wheel suspension/Steering
    • Audi Q8 e-tron – Brake by wire
      Audi Q8 e-tron – Brake by wire

      Audi Q8 e-tron – Brake-by-wire

      Audi Q8 e-tron – Brake-by-wire

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    • Audi A8 – Predictive active suspension 2021
      Audi A8 – Predictive active suspension 2021

      Audi A8 – Predictive active suspension

      Audi A8 – Predictive active suspension

      The highlight of the enhanced A8 is the predictive active suspension. It can load or unload each wheel with additional power individually via an electric motor and thereby actively regulate the position of the chassis in any driving situation.

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    • Lenktechnologie – Dynamic all-wheel steering
      Lenktechnologie – Dynamic all-wheel steering

      Steering technology – Dynamic all-wheel steering

      Steering technology – Dynamic all-wheel steering

      An advance in all-wheel steering, the Dynamic All-wheel Steering that is optional in the Audi A6, A7, and A8, is standard equipment in the S81. It is currently the top technology among Audi’s steering systems and combines dynamic steering on the front axle with rear-axle steering.

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    • Audi RS e-tron GT – Fahrwerk_en
      Audi RS e-tron GT – Fahrwerk_en

      Audi RS e-tron GT – Three-chamber air suspension

      Audi RS e-tron GT – Three-chamber air suspension

      The suspension is one of the elements that play a crucial role in shaping the harmonious overall character of the Audi e-tron GT quattro and the RS e-tron GT. It is a congenial partner to the dynamic drive, while always remaining confident and relaxed no matter how much strain is put on it. This, too, perfectly embodies the gran turismo philosophy.

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    • Audi S3 Sportback – Adaptive suspension
      Audi S3 Sportback – Adaptive suspension

      Audi S3 Sportback – Adaptive suspension

      Audi S3 Sportback – Adaptive suspension

      Valves control the oil flow in the dampers so that they adapt to the condition of the road, the driving situation, and the driver’s requests in an individual and ongoing in a few thousandths of a second.

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    • Central vehicle dynamics computer
      Central vehicle dynamics computer

      Central vehicle dynamics computer – Vision

      Central vehicle dynamics computer – Vision

      Audi consistently drives the idea of integrating chassis and powertrain technology. In the future, an integrated vehicle dynamics processor will handle longitudinal and lateral dynamics control as well as energy and powertrain management: recuperating energy during a braking event, determining the damper compression rate within milliseconds and keeping the vehicle precisely on track – all practically at the same time.

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    • Audi Q7 – Air suspension with EAWS
      Audi Q7 – Air suspension with EAWS

      Audi Q7 – Air suspension with EAWS

      Audi Q7 – Air suspension with EAWS

      Audi has substantially enhanced the dynamic facets of the Q7. In addition to the optimized all-wheel steering that allows the rear wheels to turn as much as five degrees in the opposite direction, there is the option of electromechanical active roll stabilization. Adjustable stabilizers reduce the body movements on uneven roads when driving in a straight line.

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    • Audi Q7 all-wheel steering
      Audi Q7 all-wheel steering

      Audi Q7 all-wheel steering

      Audi Q7 all-wheel steering

      Audi offers another groundbreaking innovation as an option: all-wheel steering. A steering system with an electric spindle drive turns the rear wheels inward by as much as five degrees depending on the situation.

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    • Audi A7 Sportback - Dynamic all-wheel steering
      Audi A7 Sportback - Dynamic all-wheel steering

      Audi A7 Sportback – Dynamic All-Wheel Steering

      Audi A7 Sportback – Dynamic All-Wheel Steering

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    • Audi A6 Limousine - Dynamik-Allradlenkung_EN
      Audi A6 Limousine - Dynamik-Allradlenkung_EN

      Audi A6 Sedan – Dynamic All-Wheel Steering

      Audi A6 Sedan – Dynamic All-Wheel Steering

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    • Audi A8 - Dynamic all-wheel steering
      Audi A8 - Dynamic all-wheel steering

      Audi A8 – Dynamic all-wheel steering

      Audi A8 – Dynamic all-wheel steering

      Boundaries pushed: dynamic all-wheel steering
      There is another world first in the suspension of the new A8: dynamic all-wheel steering. It, too, is controlled by the electronic suspension platform (ESP). The new steering system approaches the steer angle and directional stability as separate issues, once again probing the boundaries of the physically possible. At low speeds and on tight bends, the luxury sedan significantly reduces steering effort. But this is never allowed to unsettle it. The A8 is even unruffled by an abrupt lane change at high speed. The driver always feels intensive, finely differentiated feedback from the road.

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    • Audi A1: electrohydraulic power steering

      Power steering

      Power steering

      Steering systems are a technical field in which Audi invests a great deal of innovative know-how. Every model comes with standard power rack-and-pinion steering; its optional or standard power assist is based on the driving speed. In all cases, the driver experiences a firm, sporty feel at the wheel and precise, finely differentiated feedback from the road.

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    • Dynamic steering
      Dynamic steering

      Dynamic steering

      Dynamic steering

      Audi will include its high-tech dynamic steering on request in some model lines. Dynamic steering varies the steering ratio by nearly 100 percent as a function of driving speed and the setting in the Audi drive select system in which it is integrated. Transitions are continuous and practically imperceptible.

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    • Extremely strong: double-wishbone rear suspension in the Audi Q7

      Rear suspension

      Rear suspension

      Guidance, self-steering, suspension – the rear suspension performs important functions in every car. Audi uses four different basic designs in its model range

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    • ESC (ESP) with electronic limited slip differential
      ESC (ESP) with electronic limited slip differential

      ESC with electronic limited slip differential

      ESC with electronic limited slip differential

      Many Audi front-wheel-drive models come equipped with sporty suspension technology as standard. The ESC stabilization program with electronic limited slip differential is an intelligent software solution.

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    • Innovative design: disk brake on the Audi A4

      Wheel brakes

      Wheel brakes

      The brake assembly matrix from Audi provides the appropriate components for each model. Powerful performance, extreme robustness, low weight and state-of-the-art technology are the features common to all of them.

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    • Audi A8: 20-inch wheel in ten-parallel-spoke design

      Wheels

      Wheels

      Alloy wheels from Audi are elegant, high-quality and lightweight. After all, Audi has made lightweight design a top priority in wheel development, too. Various methods are available to achieve this. Many designs today are being produced using flow-forming technology. This is a process in which the rim well of a cast wheel is rolled out over a cylinder at high pressure and a temperature of over 300 degrees Celsius (572 degrees Fahrenheit). The system shapes the wheel blank in a single step, in a manner similar to a potter’s wheel. In so doing, it compresses the material, allowing a thinner wall thickness. The wheel becomes lighter and at the same time sturdier. Flow-forming wheels are several hundred grams lighter than conventional wheels, depending on their dimensions.

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    • Rights: Use for editorial purposes free of charge AUDI AG 2011

      Tires

      Tires

      Safety, efficiency, comfort and precise handling characteristics – these are the primary qualities of the tires that Audi develops for its cars and installs in the factory. This holds true for every model for tires ranging from 15 to over 20 inches in the diagonal and from just under 200 millimeters (7.87 in) to over 300 millimeters (11.81 in) in width.

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    • Tire pressure monitoring system
      Tire pressure monitoring system

      Tire pressure monitoring system

      Tire pressure monitoring system

      Many models from Audi are equipped with a tire pressure monitoring system that is integrated into the electronic stabilization program (ESP). This is a system that measures indirectly, has no sensors of its own in the tire and thus adds no weight and requires no maintenance. It alerts the driver in the event of pressure loss by displaying a warning on the onboard monitor. If only one tire is affected, the position of the tire is indicated. The system also detects a gradual loss of pressure through diffusion in all four tires, resulting in a higher rolling resistance and increased fuel consumption.

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    • Audi RS 7 Sportback - Dynamic ride control - DRC
      Audi RS 7 Sportback - Dynamic ride control - DRC

      Audi RS 7 Sportback - Dynamic ride control – DRC

      Audi RS 7 Sportback - Dynamic ride control – DRC

      Dynamic Ride Control (DRC) holds the RS 7 Sportback even more tightly to the road and improves handling. Pitching and rolling movements are significantly reduced during spirited driving. A new generation of dampers with integrated valves provides for a distinct spread between the various Audi drive select modes.

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    • Audi A3 Sportback - adaptive suspension
      Audi A3 Sportback - adaptive suspension

      Audi A3 Sportback – Adaptive suspension

      Audi A3 Sportback – Adaptive suspension

      The suspension of the new A3 Sportback – with a four-link rear axle for engines from 110 kW (150 PS) – is sporty and balanced, combining pleasant ride comfort with good dynamics.

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    • Audi SQ8 – Sport suspension with electrically empowered compressor
      Audi SQ8 – Sport suspension with electrically empowered compressor

      Audi SQ8 – Electromechanical active roll stabilization and sport suspension

      Audi SQ8 – Electromechanical active roll stabilization and sport suspension

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    • Audi e-tron - iBRS_EN
      Audi e-tron - iBRS_EN

      Audi e-tron – Integrated Brake Control System

      Audi e-tron – Integrated Brake Control System

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    • Audi A6 Allroad quattro – Suspension
      Audi A6 Allroad quattro – Suspension

      Audi A6 allroad quattro – Suspension

      Audi A6 allroad quattro – Suspension

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    • Audi S7 Sportback – Sport Suspension
      Audi S7 Sportback – Sport Suspension

      Audi S7 Sportback – Suspension

      Audi S7 Sportback – Suspension

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    • Audi A1 Sportback - Fahrwerk_EN
      Audi A1 Sportback - Fahrwerk_EN

      Audi A1 Sportback – Suspension with controlled damping

      Audi A1 Sportback – Suspension with controlled damping

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    • Audi Q - Fahrwerk_EN
      Audi Q - Fahrwerk_EN

      Audi Q8 – Suspension

      Audi Q8 – Suspension

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    • Audi Q5 – adaptive air suspensiopn with damper control
      Audi Q5 – adaptive air suspensiopn with damper control

      Audi Q5 – adaptive air suspensiopn with damper control

      Audi Q5 – adaptive air suspensiopn with damper control

      An especially attractive solution is the suspension with damper control, which is available for all engine versions with a quattro drive. Its design is based on the CDC principle (CDC: continuous damping control): Electromagnetically actuated valves in the damper piston alter the through-flow cross-sectional area for the hydraulic fluid as necessary.

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    • Audi A5 Coupé – Suspension with damper control
      Audi A5 Coupé – Suspension with damper control

      Audi A5 Coupé – Suspension with damper control

      Audi A5 Coupé – Suspension with damper control

      The all-new chassis is among the strengths of the Audi A5 Coupé*, including with respect to systematic lightweight construction and precise response. From dynamic handling to comfortable cruising – the two-door coupé has luxury-class qualities.

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    • Closely networked: the systems within Audi drive select

      Audi drive select

      Audi drive select

      The Audi drive select dynamic handling system lends fascinating breadth to the driving experience. Audi offers it in most of its models – as an option in some, a standard feature in others, and with the possibility of modular expansion in all of them.

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    • adaptive magnetic ride
      adaptive magnetic ride

      Audi magnetic ride

      Audi magnetic ride

      Audi magnetic ride is a suspension technology employed in the A3, TT and R8 families. This system continually adapts the function of the shock absorbers to the road profile and the driver’s style.

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    • Audi SQ7 TDI – 48 volt electrical subsystem with electromechanical active roll stabilization
      Audi SQ7 TDI – 48 volt electrical subsystem with electromechanical active roll stabilization

      Audi SQ7 TDI – 48 volt electrical subsystem with electromechanical active roll stabilization

      Audi SQ7 TDI – 48 volt electrical subsystem with electromechanical active roll stabilization

      A new solution in the competitive environment is the electromechanical active body roll stabilization. Here a compact electric motor with a three-stage planetary gearbox separates the two halves of the stabilizer. On an uneven road surface, they are actively decoupled from one another, resulting in improved ride comfort. During sporty driving, the tubes are interconnected and twisted against each other. That significantly reduces body roll, i.e. the lean of the car. Together with the transmission, the electric motors produce anything up to 1,200 Nm (885.1 lb‑ft) of torque. The effect is taut, sporty handling: The car leans less in bends and the tendency to understeer is further reduced.

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    • adaptive air suspension
      adaptive air suspension

      adaptive air suspension

      adaptive air suspension

      The adaptive air suspension – air suspension with controlled damping – provides the full-size models like the A6 allroad quattro (Combined fuel consumption in l/100 km: 8.9 – 6.1; Combined CO2-emissions in g/km: 206 - 159)** with smooth ride comfort and sporty handling.

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    • Front suspension
      Front suspension

      Front suspension

      Front suspension

      The model line-up from Audi is extensive, and the same applies for the layout of the wheel suspensions. Three different basic constructions are used for the front suspension.

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