Acura NSX 2017 @ Ohio #Acura

INSCREVA-SE:
The Acura NSX was created to revolutionize supercar performance, delivering a more vivid, immediate and intuitive dynamic experience with instant acceleration, ultra-powerful yet easily controlled brakes, and exceptional handling—making the most of the driver's capabilities in every type of driving environment and rewarding the most skillful drivers with its extraordinary at-the-limit dynamic capabilities.
Ultimate Structural Rigidity
Like the original Acura NSX—the world's first all-aluminum supercar—the all-new NSX has a cutting-edge structure: its multi-material body and space frame utilize new materials and construction methods to create a structure with unprecedented dynamic rigidity.
Low and Centered Mass
The new Acura NSX "advanced sports package" is a design philosophy that seeks to optimize the design and packaging of all major vehicle systems—the body, chassis, interior, Sport Hybrid power unit (engine, Direct Drive Motor and 9DCT) and key hybrid components including the Intelligent Power Unit (containing the lithium-ion battery pack), PDU and the TMU—to lower and center the mass of the vehicle for optimal handling and dynamic response. The new NSX has the lowest center of gravity (CG) among its core competitors.
The low CG and centered mass pay dividends in handling and response. Biasing the mass toward the center of the NSX reduces the polar moment, making the car respond (yaw rate) faster to steering inputs and reducing its rotational kinetic energy. In other words, it's easier to initiate a turn, and easier to stop the rotation. The low CG also reduces the dynamic load transfer, thus stabilizing the vertical load on the tires.
The payoffs are quick and precise response to driver inputs, minimal unwanted body movement, and stable tire grip—thus raising the performance levels.
A Tight Grip on the Road
The Acura NSX's front double wishbone and rear multi-link suspension systems were designed to support the extreme dynamic needs of this unique supercar, and work in perfect harmony with SH-AWD and all other systems.
An advanced double-joint front suspension design eliminates torque steer and steering kickback. The rear multi-link suspension provides high lateral rigidity to react faithfully to driver inputs and maintain stability.
Third-generation magnetorheological (MR) dampers continuously adjust damping forces in fractions of a second, instantaneously adapting to the driving situation, driver inputs and road conditions.
The system maintains the precise design geometry to extract the maximum grip and control from the tires. Agile at low speeds, yet supremely stable and predictable at high speeds, the NSX faithfully translates the driver's inputs and always changing road surfaces for ultimate handling performance.
Forged light alloy wheels with high lateral stiffness wrapped in 245/35ZR19 front and 305/30ZR20 rear tires provide the NSX's interface with the road. Standard high performance summer tires (Continental Conti-Sport Contact) provide excellent dry and wet weather handling and traction. The combination was tuned extensively in a joint effort with Continental to work in unison with the NSX chassis and SH-AWD systems to offer superior traction and grip.
Track-focused ultra-high performance summer tires, with elevated grip levels and even higher response characteristics are available as a dealer installed options.
Intuitive Steering
The Acura NSX employs a sophisticated dual-pinion (with rack-mounted assist motor) electric power steering (EPS) system with a variable gear ratio. When on center, the ratio is tuned for optimal high speed control and stability. Off center, the gear ratio becomes progressively quicker for improved turn-in and maneuverability at low and mid speeds. The overall quick ratio effectively eliminates the need for driver's hand-over-hand steering inputs.
High mounting and component stiffness minimize lost motion to help realize high steering accuracy and faithful road feedback. Steering assist levels are modified with the Integrated Dynamics System in concert with the MR dampers to provide appropriate effort and road feel for the desired level of performance.
Aerodynamic Balance & High Speed Stability
NSX's body shape was effectively designed to minimize aerodynamic drag while creating specifically balanced front-to-rear downforce through a total airflow management approach that focuses on utilizing airflow through each vent, while extracting maximum energy from the airflow field to cool the brakes and power unit.
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