| article details |
| Author |
Tuan |
| Categories |
Civic |
| Create Date |
August 31, 2005 00:15 |
| Last Update |
August 31, 2005 00:45 |
|
Suspension
|
MacPherson Strut Front Suspension
The MacPherson strut front suspension incorporates new geometry with a high caster angle, and inversely wound springs for straight line stability, along with improved toe-control dynamics for sharp and responsive steering. To improve steering rigidity, and reduce friction, the steering gear box was mounted lower. Significant changes to steering angles, bushings, material rigidity, and spring and shock tuning result in amazingly linear suspension movement at the upper limit of vehicle dynamics and flatter cornering. When cornering, the inner wheel remains closer to perpendicular (relative to the ground plane) throughout a greater range of travel, which improves tire adhesion. To improve ride comfort, the compliance angle on the lower control arm was optimized to transmit less harshness. Further enhancements include less center offset with the wheel to minimize the potential for torque steer and shimmy (i.e. the tires' ability to transmit pavement irregularities into the suspension).
Multi-Link Double Wishbone Rear Suspension
Honda engineers have also revisited the rear suspension to improve the Civic's handling precision and ride. The multi-link double wishbone rear suspension benefits from a new design that facilitates more rebound stroke and improved positioning of the damper. The improved rebound stroke allows the vehicle to soak up bumps and harsh road surfaces with quietness and ease, while also enhancing overall stability. The damper is mounted closer to the wheels for a more favorable 1.1:1 lever ratio between suspension movement and the distance that the damper actually travels (the previous ratio was 1.7:1). The more direct relationship means the dampers are able to provide better damping and control throughout the full range of suspension travel. These enhancements combined with sport-oriented spring and damper settings greatly increase the overall sporty feel of the vehicle and increase the feeling of coordination between the front and rear suspensions (a surprisingly uncommon trait in many vehicles).
Source: Honda PR
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