What is active rear steering?

What is active rear steering?

Active Rear Steering is a General Motors chassis technology that turns the rear wheels of a vehicle, delivering greater low-speed agility and high-speed stability.

Does G35 have rear active steering?

The Rear Active Steer system was first introduced on the 2006 INFINITI M45 and M35 Sport models. It is available on the 2006 G35 Coupe 6MT models with Premium Package and G35 coupe models with Sport and Premium Packages.

What is an active steering system?

Active steering describes a steering system for a vehicle in which the relationship between the driver’s steer inputs and the angle of the steered road wheels may be continuously and intelligently altered.

What is 4WAS Infiniti?

4 Wheel Active Steer (4WAS) The 4WAS (4 Wheel Active Steer) system assists drivers by automatically controlling the steering angle of a vehicle’s four wheels according to speed.

Is rear-wheel steering?

Rear-wheel steering is a mechanism that, when the steering wheel is turned, actuates the rear wheels’ angles and either turns them in tandem with the front wheels or in the opposite direction to better increase a vehicle’s low- or high-speed agility. This makes low-speed maneuvers quicker and easier.

What kind of arrangement does rear wheel steering have?

Other arrangements are sometimes found on different types of vehicles, for example, a tiller or rear–wheel steering.

How does a four wheel steering system work?

In an active four-wheel steering system, all four wheels turn at the same time when the driver steers. In most active four-wheel steering systems, the rear wheels are steered by a computer and actuators.

What does the caster angle on a steering wheel mean?

Caster angle θ indicates kingpin pivot line and gray area indicates vehicle’s tire with the wheel moving from right to left. A positive caster angle aids in directional stability, as the wheel tends to trail, but a large angle makes steering more difficult.

What is the aim of a car steering system?

The basic aim of steering is to ensure that the wheels are pointing in the desired directions. This is typically achieved by a series of linkages, rods, pivots and gears.

What does active rear steering do for a car?

Active Rear Steering is a General Motors chassis technology that turns the rear wheels of a vehicle, delivering greater low-speed agility and high-speed stability.

When did BMW come out with Active Steering?

Active steering first appeared in the BMW 5 series in 2003. According to BMW, “Active Steering offers precision, agility, and comfort in every driving situation.” What does that mean for the driver?

How does an adaptation mechanism shut off active steering?

At the first sign of trouble, an adaptation mechanism shuts off Active Steering by locking the ring gear of the planetary gear set, which makes the gear set a fixed ratio.