1. Encoder
Function :
Detection of the rotation speed, position, and direction of
the rotation
Applications
ABS system Engine Gear box
management management
AT ; DCT ; CVT
Ce document est la propriété de PAULSTRA SEGRE. Toute reproduction ou diffusion, totale ou partielle est strictement interdite sans accord formel.
SceCom - 13/11/06 Encoders 1
2. Axial or radial encoder ?
The choice has to be done in function of
your application
Axial Radial
A-A
A-A A
A A
A
Ce document est la propriété de PAULSTRA SEGRE. Toute reproduction ou diffusion, totale ou partielle est strictement interdite sans accord formel.
SceCom - 13/11/06 Encoders 2
3. Why magnetic encoder ?
Reduction of the size of the sensor
Magnetic rubber
Sensor
Better accuracy of the signal especially for low
speed
Weight and size of the ring reduced
Integration of the encoder with the seal
Ce document est la propriété de PAULSTRA SEGRE. Toute reproduction ou diffusion, totale ou partielle est strictement interdite sans accord formel.
SceCom - 13/11/06 Encoders 3
4. Integration of encoder in a bearing seal
Integration of the encoder in the same
package
Ce document est la propriété de PAULSTRA SEGRE. Toute reproduction ou diffusion, totale ou partielle est strictement interdite sans accord formel.
SceCom - 13/11/06 Encoders 4
5. Magnetic encoders for ABS
60 % Market Share of European vehicles
equipped with magnetic encoders
Some examples of applications equipped with Paulstra encoders :
Peugeot 407 – 307 -1007 Citroën Xsara – Picasso – C5 - C3 – C2 – C1
Renault Megane – Laguna – Modus – Clio Nissan Micra
VW Passat – Golf – Polo – Touareg Mercedes Classe A – Classe B – Vito
BMW Serie 1 – Serie 3 Toyota Aygo – Corolla Porsche Cayenne
Fiat Punto - 600 Alfa Romeo 147 – 156 Ford Focus – Cmax
Ce document est la propriété de PAULSTRA SEGRE. Toute reproduction ou diffusion, totale ou partielle est strictement interdite sans accord formel.
SceCom - 13/11/06 Encoders 9
