Audi NAVIGATION SYSTEM PLUS Especificações descarregar pdf (Página 15)

SSP 199-017

Navigationssystem CD Change Control

TIM INFO

WESTSTRASSE

017

GPS

75 km

MITTELSTRASSE

FM2

ffn

ENTER ruft die Kartendarstellung auf

NAVI

SSP 199-018

When the vehicle changes its direction of travel,

it rotates about its vertical axis.

The angle of turn sensor detects this rotational

movement and informs the navigation control

unit. The navigation control unit then calculates

the angle of the direction change.

In order to distinguish between forward and

reverse movement, the control unit receives a

signal from the reversing light switch.

The distance travelled is still required in order to

calculate the curve radius.

This is determined with the aid of the wheel

speed pulses of an ABS wheel speed sensor.

The angle of turn sensor

The angle of turn sensor is located in the

housing of the Radio Navigation System.

The angle of turn sensor records changes

in the direction of travel to the left and

right.

The advantages are:

- Immunity to magnetic interference

- Compact size

- Greater accuracy

- No calibration required

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