摘要:
The invention relates to a sensor arrangement for detecting movement, said arrangement being embodied as a monolithic arrangement containing a plurality of integrated sensors. A first sensor is used to detect a linear acceleration and a second sensor is used to detect a rate of rotation. The inventive sensor arrangement also comprises a third sensor for detecting an angular acceleration.
摘要:
The invention relates to a sensor system comprising a plurality of sensor elements (4) which are designed so that said elements detect at least partially different primary measured values and utilize at least partially different measurement principles, further comprising a signal processing apparatus (1), an interface apparatus (2) and a plurality of functional apparatuses (3), wherein the sensor elements (4) are connected to the signal processing apparatus (1), which is designed so that it comprises at least one of the following signal processing functions each for at least one of the sensor elements (4) and/or the output signals thereof, an error handling (5, 9), a filtering (6), a calculation and/or provision of a derived measured value (7), wherein at least one measured value is derived from at least one primary measured value of one or more sensor elements (4), and all functional apparatuses (3) are connected to the signal processing apparatus (1) via the interface apparatus (2) and the signal processing apparatus (1) provides the signal processing functions (5, 6, 7, 8, 9) to the functional apparatuses (3).
摘要:
The invention relates to a steering angle sensor system (1) for measuring the steering angle in a motor vehicle, said system comprising a magnetic encoder (85) which is magnetically coupled to at least one magnetic field sensor (2) detecting a variation in the steering angle even when the ignition is turned off, and an electronic memory (10) for storing steering angle information. The steering angle sensor system (1) also comprises at least one other element (4) sensitive to magnetic fields in addition to the sensor element(s) for detecting the steering angle, said element being magnetically coupled to the magnetic encoder and prematurely identifying steering movements for at least partial initiation of the steering angle sensor system (1) and/or another system.