Sensor unit, method, device and sensor system for determining a side of a vehicle on which a wheel with a sensor unit is disposed
First Claim
Patent Images
1. A sensor unit for recording a direction of rotation of a wheel, comprising:
- a sensor recording a variable being characteristic of a direction of flow of an air stream in a tire of the wheel for assisting in determining the direction of rotation of the wheel.
2 Assignments
0 Petitions
Accused Products
Abstract
A sensor unit for recording the direction of rotation of a wheel is embodied to record a variable that is characteristic for a direction of flow of an air stream in a tire of the wheel. To determine a side of a vehicle on which a wheel is disposed, a variable is recorded which is characteristic for a direction of flow of an air stream in a tire of the wheel. Further a direction of movement and an acceleration of the vehicle is recorded. The side of the vehicle is determined depending on the variable, the direction of movement of the vehicle and the acceleration of the vehicle.
-
Citations
9 Claims
-
1. A sensor unit for recording a direction of rotation of a wheel, comprising:
a sensor recording a variable being characteristic of a direction of flow of an air stream in a tire of the wheel for assisting in determining the direction of rotation of the wheel. - View Dependent Claims (2, 3, 4, 5, 6)
-
7. A method for determining on which side of a vehicle a wheel is disposed, which comprises the steps of:
-
recording a variable being characteristic of a direction of flow of an air stream in a tire of the wheel; recording a direction of movement of the vehicle; recording an acceleration of the vehicle; and determining the side of the vehicle on which the wheel is disposed, in dependence on the variable, the direction of movement of the vehicle, and the acceleration of the vehicle.
-
-
8. A device for determining on which side of a vehicle a wheel is disposed, the device comprising:
an evaluation unit determining a side of the vehicle in dependence on a variable being characteristic of a direction of flow of an air stream in the tire of the wheel, a direction of movement of the vehicle and an acceleration of the vehicle.
-
9. A sensor system for determining on which side of a vehicle a wheel is disposed, the sensor system comprising:
-
a sensor unit for recording a direction of rotation of a wheel, said sensor unit having sensors recording a variable being characteristic of a direction of flow of an air stream in a tire of the wheel, one of said sensors being disposed on each of the wheels of the vehicle; and a device for determining on which side of the vehicle the wheel is disposed and receiving the variable from said sensor unit, said device having an evaluation unit embodied for determining the side of the vehicle in dependence the variable being characteristic of the direction of flow of the air stream in the tire of the wheel, a direction of movement of the vehicle and an acceleration of the vehicle.
-
Specification