Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
8.1. General information
8.2. Hinged components of a body
8.2.1. Removal and installation of a cowl
8.2.2. Adjustment of provision of a cowl
8.2.3. Removal and installation of the panel of a forward wing
8.2.4. Removal and installation of a front bumper
8.2.5. Removal and installation of a rear bumper
8.2.6. Doors
8.2.7. Removal and installation of a forward door
8.2.8. Removal and installation of a back door
8.2.9. Adjustment of a door
8.2.10. Adjustment of a door of a back
8.2.11. Removal and installation of glass of a forward door
8.2.12. Removal and installation of glass of a back door
8.2.13. Removal and installation of the block of a forward door
8.2.14. Removal and installation of the block of a back door
8.2.15. Window regulators
8.2.15.1. Main characteristics
8.2.15.2. The window regulator electric motor with the servo-driver
8.2.15.3. System of the servo-driver of locks of doors
8.2.15.4. Removal and installation of the regulator of a window regulator with the servo-driver
8.2.15.5. Removal and installation of the electric motor of a window regulator with the servo-driver
8.3. Body glazing
8.4. Seats
8.5. Conditioner and heater
8.6. Tables
 








8-2-15-2-ehlektrodvigatel-steklopodemnika-s-servoprivodom.html

8.2.15.2. The window regulator electric motor with the servo-driver

Design and principle of work.
The window regulator electric motor with the servo-driver is equipped with the socket and a gear wheel.
Two contactless switches on Hall's sensor are installed in the socket.
The contactless switch on Hall's sensor uses a set of magnets on the rotating axis for data acquisition about rotation of the electric motor of a window regulator with the servo-driver and removes a synchronized impulse to the main switch of a window regulator.
The contactless switch on Hall No. 1 sensor gives one impulse at each turn of an axis of the electric motor of a window regulator. Respectively, the main switch of a window regulator determines the angular speed of rotation of the electric motor.

Fig. 8.32. The window regulator electric motor with the servo-driver: 1 – electric motor; 2 – socket; 3 – gear wheel; 4 – the contactless switch on Hall No. 1 sensor; 5 – the contactless switch on Hall No. 2 sensor; 6 – shaft; 7 – magnet; 8 – low; 9 – highly; 10 – an impulse (the contactless switch on Hall No. 1 sensor); 11 – an impulse (the contactless switch on Hall No. 2 sensor); 12 – one turn of the electric motor of a window regulator with the servo-driver; 13 – detection of distance of movement of glass; 14 – up; 15 – down; 16 – detection of the direction of movement of glass


The main switch determines the direction of rotation of the electric motor of a window regulator by a difference between the highest and lowest points of an impulse from each contactless switch on Hall No. 1 and 2 sensors.


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8.2.15.1. Main characteristics
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8.2.15.3. System of the servo-driver of locks of doors