Abstract: An autonomous agricultural robot, referred to as robot, including: a straddle chassis defining an aisle through which a row of crops can pass, propulsion means for moving the robot in a direction of forward travel, a control unit for controlling the robot and an obstacle-characterization device. This device including: obstacle detection means which are configured to detect an obstacle lying in the path of the autonomous agricultural robot, a processing unit configured so that when an obstacle is detected by the obstacle-detection means, the unit logs the data collected by the obstacle-detection means, and/or processes the data collected by the obstacle-detection means and determines at least one characteristic of the detected obstacle.

Abstract: A micromechanical mirror arrangement comprising a mirror plate (1) which forms a translation mirror, which is connected via at least one holding element (2), preferably two or more holding elements, to a frame structure (3) and is movable in translation relative to this frame structure, characterized in that the connection region (4) of at least one holding element (2), preferably of all holding elements, with the mirror plate (1) is arranged inwardly offset, viewed from the outer margin (5) of the mirror plate toward to the center (6) of the mirror plate.

Abstract: A micromechanical element includes a plate-shaped micromechanical functional element, an inner frame and an outer frame. Thereby, a curvature of a main face of the plate-shaped micromechanical functional element is variable. The inner frame encloses the plate-shaped micromechanical functional element along an edge of the main face and is connected to the plate-shaped micromechanical functional element via a plurality of connecting pieces. The outer frame is connected to the inner frame via at least two holding elements. The inner frame is connected to the plate-shaped micromechanical functional element and the outer frame, such that a first angle between the main face of the plate-shaped micromechanical functional element and a main face of the inner frame is smaller than a second angle between a main face of the outer frame and the main face of the inner frame, when the main face of the plate-shaped micromechanical functional element is in a bent state.

Abstract: A micromechanical mirror arrangement comprising a mirror plate (1) which forms a translation mirror, which is connected via at least one holding element (2), preferably two or more holding elements, to a frame structure (3) and is movable in translation relative to this frame structure, characterized in that the connection region (4) of at least one holding element (2), preferably of all holding elements, with the mirror plate (1) is arranged inwardly offset, viewed from the outer margin (5) of the mirror plate toward to the center (6) of the mirror plate.

Abstract: A micromechanical element includes a plate-shaped micromechanical functional element, an inner frame and an outer frame. Thereby, a curvature of a main face of the plate-shaped micromechanical functional element is variable. The inner frame encloses the plate-shaped micromechanical functional element along an edge of the main face and is connected to the plate-shaped micromechanical functional element via a plurality of connecting pieces. The outer frame is connected to the inner frame via at least two holding elements. The inner frame is connected to the plate-shaped micromechanical functional element and the outer frame, such that a first angle between the main face of the plate-shaped micromechanical functional element and a main face of the inner frame is smaller than a second angle between a main face of the outer frame and the main face of the inner frame, when the main face of the plate-shaped micromechanical functional element is in a bent state.

Abstract: In a method for manufacturing a micromechanical structure, first a two-dimensional structure is formed in a substrate. The two-dimensional structure is deflected from the substrate plane by action of force and fixed in the deflected state.

Abstract: A micromechanical device includes a micromechanical functional structure, which can be deflected about a main axis from a rest position, a movable electrode, which is mounted to the micromechanical functional structure, and a fixed electrode, which can be tilted about a tilting axis with respect to the movable electrode in the rest position, wherein the tilting axis is parallel to the main axis or is identical with the main axis.

Abstract: A micromechanical device includes a micromechanical functional structure, which can be deflected about a main axis from a rest position, a movable electrode, which is mounted to the micromechanical functional structure, and a fixed electrode, which can be tilted about a tilting axis with respect to the movable electrode in the rest position, wherein the tilting axis is parallel to the main axis or is identical with the main axis.

Abstract: In a method for manufacturing a micromechanical structure, first a two-dimensional structure is formed in a substrate. The two-dimensional structure is deflected from the substrate plane by action of force and fixed in the deflected state.