摘要:
The invention relates to a micromechanical yaw rate sensor, comprising a substrate, the base area of which is oriented parallel to the x-y plane of a Cartesian coordinate system (x, y, z), wherein the yaw rate sensor comprises at least one first (1) and a second seismic mass (2), which are coupled to at least one first drive device (14), and are mounted, such that the first and second seismic masses (2) are driven in a drive mode so as to deflect in phase opposition, wherein the yaw rate sensor is designed such that it can detect yaw rates about at least two sensitive axes (z, y) that are substantially perpendicular to each other, wherein at least the second seismic mass (2) is designed as a frame, which surrounds the first seismic mass (1) at least partially with respect to the positioning in the x-y plane.
摘要:
The invention relates to a sensor for detecting speeds, comprising at least one sensor unit (1) which has a radiation emitting element, a sensor element, a pre-optic element (2) and an evaluation circuit, a sensor housing (4) which has a lead frame (9), and a dirt guard unit which has a lens (3), the sensor unit (1) being electrically contacted to the lead frame (9) of the sensor housing (4) and the lens (3) of the dirt guard unit sealing the sensor (4) as a cover.
摘要:
The invention relates to a displacement sensor (100) for sensing a displacement of a component of a motor vehicle, comprising a displaceable coupling rod (101), which can be coupled to the component of the motor vehicle in order to sense a displacement of the component, a lever (103) for converting a displacement of the displaceable coupling rod (101) into a rotation that represents the displacement of the displaceable coupling rod (101), and an elastic coupling element (105), which elastically connects the displaceable coupling rod (101) to the lever (103) in order to transfer the displacement of the coupling rod (101) into the rotation of the lever (103).
摘要:
The invention relates to a method for correcting a position of a vehicle using a global satellite navigation system GNSS for determining the own position, comprising the following steps: establishing a first position of the vehicle by means of the GNSS, establishing a second position of the vehicle by fitting the first position into a street of a digital map, identifying at least one object in the surroundings of the vehicle, the position of which is referenceable in the digital map, establishing a real distance between the vehicle and the respective object by means of a sensor of the vehicle, calculating a calculated distance between the second position and the respective object, wherein a corrected position of the vehicle is established by minimizing the deviation of the calculated distance from the real distance.