Drive technology for vehicle treatment installations, in particular washing installations
A drive technology for vehicle treatment installations. The drive technology comprises a washing installation drive motor ( 2 ) for a vehicle treatment system ( 69 ). The washing installation drive motor ( 2 ) is preferably configured as a synchronous motor, in particular as a brushless DC motor. The drive motor ( 2 ) has an internal rotor ( 3 ) with a hollow shaft ( 5 ). As an alternative, or in addition, the washing installation drive motor ( 2 ) is configured as a modular drive unit ( 7 ). The modular drive unit ( 7 ) has a uniform configuration and is provided and configured for driving different apparatus constituent parts of a washing installation. The drive technology further includes a washing installation drive ( 1 ), a treatment element ( 52, 55, 57, 64 ) and also a vehicle treatment system ( 60 ) with a corresponding washing installation drive motor ( 2 ), and an associated operating method.
1. A treatment installation comprising:
treatment installation apparatus constituent parts comprising a driven treatment element for a surface treatment of a vehicle;
a washing installation drive motor for a vehicle treatment installation, wherein the washing installation drive motor is configured as a brushless DC synchronous motor, the washing installation drive motor comprising an external rotor forming a power take-off element;
a further washing installation drive motor for the vehicle treatment installation, wherein the further washing installation drive motor is configured as a brushless DC synchronous motor, the further washing installation drive motor comprising a further motor external rotor forming a further power take-off element, wherein:
the washing installation drive motor and the further washing installation drive motor are modular drive units for driving different treatment installation apparatus constituent parts; and
the modular drive units have a uniform construction form.
2. The treatment installation according to claim 1 , wherein one of the washing installation drive motors comprises an internal rotor with a hollow shaft.
3. The treatment installation according to claim 2 , wherein a cavity of the hollow shaft has at least one front opening and one rear opening, which are each freely accessible towards both ends, in the axial direction of the one washing installation drive motor.
4. The treatment installation in accordance with claim 1 , wherein one of the washing installation drive motors comprises a rotary position detection device comprising at least one of:
an integrated Hall sensor; and
a detection device configured to determine a rotary position of the one washing installation drive motor based on a comparison of momentary supply currents.
5. The treatment installation in accordance with claim 1 , wherein one of the washing installation drive motors is configured as a modular drive unit with a uniform construction and configured for driving different apparatus constituent parts of a washing installation.
6. The treatment installation in accordance with claim 1 , wherein one of the washing installation drive motors comprises an internal rotor and a internal rotor flange area connected permanently to the internal rotor, wherein the internal rotor flange area projects in an axial direction over the housing of the one washing installation drive motor at one end of the one washing installation drive motor and one of:
only one external rotor flange area of the external rotor is provided at another end; and
each of an external flange area of the external rotor and a further internal rotor flange area of the internal rotor are arranged adjacent to one another in the radial direction and are arranged at another end.
7. The treatment installation in accordance with claim 1 , wherein the washing installation drive motor comprises:
a main terminal for a drive motor power supply; and
an auxiliary terminal for the further washing installation drive motor, the further washing installation drive motor being arranged as a succeeding or preceding connected motor stage.
8. The treatment installation in accordance with claim 1 , wherein one of the washing installation drive motors comprises an internal rotor, wherein the internal rotor has a respective flange area at both axial ends, each flange area being arranged rigidly in relation to one another.
9. The treatment installation in accordance with claim 1 , wherein the external rotor of one of the washing installation drive motors comprises has a flange area at an axial end.
10. The treatment installation in accordance with claim 1 , wherein one of the washing installation drive motors comprises an actuator arranged in the hollow shaft, wherein at least one of:
the actuator is configured to be driven directly or indirectly by supply currents or by a magnetic field of the one washing installation drive motor; and
the washing installation further comprises a brake or a blocking device and the actuator is an actuator for actuating the brake or the blocking device.
11. The treatment installation in accordance with claim 1 , further comprising controllable power supply as a common power supply connected to each of the washing installation drive motor and the further washing installation drive motor and is configured to regulate each of the washing installation drive motor and the further washing installation drive motor in terms of speed and/or rotational position.
12. The treatment installation in accordance with claim 11 , wherein the washing installation drive motor and the further washing installation drive motor jointly move an apparatus constituent part of a treatment installation, wherein the apparatus is at least one of:
a portal;
a treatment element, treatment brush or a brush segment;
a blower; and
a moving device or a feeding device for a treatment element, treatment brush or a brush segment.
13. The treatment installation in accordance with claim 11 , wherein the washing installation drive motor and the further washing installation drive motor are synchronized for moving an apparatus constituent part jointly, especially with adaptation of the respective rotary positions of the drive motors.
14. The treatment installation in accordance with claim 11 , wherein the further washing installation drive motor is arranged as a succeeding or preceding connected motor stage in the axial direction relative to the washing installation drive motor.
15. The treatment installation in accordance with claim 14 , wherein the washing installation drive motor and the further washing installation drive motor have torques superimposed to one another.
16. The treatment installation in accordance with claim 14 , wherein the washing installation drive motor and the further washing installation drive motor have speeds of rotation superimposed to one another.
17. The treatment installation in accordance claim 1 , wherein the further washing installation drive motor is arranged as a succeeding or preceding connected motor stage in the axial direction relative to the washing installation drive motor and is driven by a controllable power supply.
18. The treatment installation in accordance with claim 1 , wherein the washing installation drive motor and the further washing installation drive motor have different performance parameters.
19. The treatment installation in accordance with claim 1 , further comprising an installation control with two or more uniform electrical interfaces for connecting the washing installation drive motor and the further washing installation drive motor, wherein the installation control is configured to at least one of to detect and to automatically configure at least one of the washing installation drive motor, and the further washing installation drive motor, or an electrical power supply connected to one or both of the washing installation drive motor and the further washing installation drive motor.
20. The treatment installation for a vehicle treatment installation according to claim 1 , in combination with a vehicle treatment installation comprising one or more of a treatment brush, side washing brush, roof brush, wheel washing brush and a drying device.