Adjustment system, primary adjustment unit and secondary adjustment unit, air intake, motor vehicle
View Patent ↗The invention relates to a system for adjusting at least two sets of shutoff elements of an air intake of a motor compartment of a motor vehicle. The system comprises at least two adjustment units. Each adjustment unit comprises a drive unit comprising an electric motor and a drive train for adjusting a set of shutoff elements. One adjustment unit is a primary adjustment unit and a further adjustment unit is a secondary adjustment unit. The primary adjustment unit is arranged for primary connection with a central control unit, such as an onboard computer of a motor vehicle. Also, the primary adjustment unit is arranged for secondary connection with the secondary adjustment unit. In the system the secondary adjustment unit has no direct connection with the central control unit.
1. A system for adjusting at least two sets of shutoff elements of an air intake of a motor compartment of a motor vehicle, comprising at least two adjustment units, wherein each adjustment unit comprises a drive unit comprising an electric motor and a drive train for adjusting a set of shutoff elements, wherein one adjustment unit is a primary adjustment unit and a further adjustment unit is at least one secondary adjustment unit, wherein the primary adjustment unit is arranged for primary connection with a central control unit and is arranged for secondary connection with the at least one secondary adjustment unit, and wherein the primary adjustment unit further comprises a second control unit which is arranged for the secondary connection with the at least one secondary adjustment unit.
2. The system according to claim 1 , wherein the primary adjustment unit is provided with a primary connection element for receiving, or for being received by, a primary connecting element for the primary connection with the central control unit, and at least one secondary connection element for receiving, or for being received by, a secondary connecting element for the secondary connection with the at least one secondary adjustment unit.
3. The system according to claim 1 , wherein the at least one secondary adjustment unit is provided with a secondary connection element for receiving, or for being received by, a secondary connecting element for the secondary connection with the primary adjustment unit.
4. The system according to claim 1 , wherein the primary connection comprises at least a power supply connection and a data connection.
5. The system according to claim 1 , wherein the secondary connection comprises at least one of a power supply connection or a data connection for controlling the at least one secondary adjustment unit.
6. The system according to claim 1 , wherein the primary adjustment unit is arranged for adjusting a first set of shutoff elements, and wherein the at least one secondary adjustment unit is arranged for adjusting a second set of shutoff elements.
7. The system according to claim 1 , comprising a plurality of secondary adjustment units.
8. The system according to claim 7 , furthermore comprising at least two sets of shutoff elements, wherein a set of shutoff elements is connected with the primary adjustment unit and further sets of shutoff elements are each connected with each secondary adjustment unit.
9. An air intake provided with at least two sets of shutoff elements comprising a system according to claim 1 for adjusting the sets of shutoff elements.
10. A motor vehicle provided with a motor compartment with an air intake according to claim 9 .
11. The system according to claim 1 wherein the plurality of secondary adjustment units are connected in at least one of parallel or series with each other.