 printable version
Window motor servo
Construction and operation. Electric window is equipped with a servo connector and gear. Two proximity switches on the Hall sensors are installed in the slot. Proximity Switch Hall sensor uses a set of magnets on a rotating axis to obtain data on the rotation of the motor servo window and displays the synchronized pulse of the main power window switch. Proximity Switch Hall sensor number 1 produces a pulse for each revolution of the motor axis of the window. Accordingly, the main switch window determines the angular velocity of rotation of the motor.
| Fig. 8.32. Window motor servo: 1 - electric motor; 2 - a socket; 3 - gear; 4 - contactless electronic switch sensor Hall number 1; 5 - contactless electronic switch sensor Hall number 2; 6 - shaft; 7 - magnet; 8 - low; 9 - high; 10 - pulse (proximity switch sensor Hall ?�� 1); 11 - pulse (proximity switch sensor Hall ?�� 2); 12 - one turn of the electric window motor servo; 13 - detection of moving distance of glass; 14 - up; 15 - down; 16 - Determination of the direction of movement of glass
|
Main switch determines the direction of rotation of the electric window motor from the difference between the highest and lowest points of each pulse contactless hall effect switches number 1 and 2.
| 
