摘要:
An electric-motor drive mechanism is proposed, with an electric motor (12) that has a brush holder (16, 116, 216) for containing brushes (15a, 15b) and at least one magnetic field sensor (18a, 18b, 118a, 218a) for detecting the magnetic field of a magnetic wheel (19) non-rotatably connected to the motor armature shaft (32) and an electronics housing (20) for containing an electronics mounting plate (24) for a set of motor output and/or control electronics. The electronics mounting plate (24, 124, 224) is disposed outside an electric motor pole pot housing (26) on a support (28, 128, 228) formed onto the brush holder (16, 116, 216) and that the at least one magnetic field sensor (18a, 18b, 118, 218) directly contacts the control electronics on the electronics mounting plate (24, 124, 224) by means of first inserted strip conductors (30a-1 . . . 30a-3, 30b-1 . . . 30b-3, 130, 230) that are guided in bundles and are at least partially integrated into the brush holder (16, 116, 216).
摘要:
A method for recognizing directional structures on a window pane of a vehicle is described. The method includes carrying out an assessment of image points of an image of the window pane, which image points are disposed along an evaluation path, a course of the evaluation path being dependent on an expected orientation of the directional structures on the window pane. The method further includes recognizing a directional structure based on the assessment.
摘要:
An image sensor and a method for manufacturing an image sensor are described in which the image sensor includes at least one substrate having a plurality of light-sensitive elements forming a sensor field and first microfilter elements for wavelength-selective filtering of incident light. The first microfilter elements are attached to a transparent carrier made of glass or a transparent film, for example. A first microfilter element is situated in front of a portion of the light-sensitive elements for wavelength-selective filtering of light striking the light-sensitive element. No microfilter element is situated in front of a further portion of the light-sensitive elements.
摘要:
The invention concerns an arrangement (20) and a method for the manufacture of can bodies from pot-shaped blanks (37). To this end, the blank (37) is inserted into a bottom tool part (45). The blank (37) is clamped between a downholder (23) and a counter support surface (47) of the lower tool part (45). For controlling a position value α determining the position and/or position change of the downholder (23), a drive arrangement (22) is provided. The drive arrangement controls the position value in accordance with a predetermined course, so as to move the downholder (23) into the clamping position or out of the clamping position EP. As soon as the downholder (23) reaches its clamping position EP, the drive unit (22) controls a force value in accordance with a predetermined course which determines the clamping force F(t) which is applied by the downholder (23) to the blank (37). This occurs preferably by an adjustment of the motor current I to a predetermined course of the desired value IE(t).
摘要:
In a method for displaying on a display device the surroundings of a vehicle, the surroundings are detected by at least one detection sensor as an image of the surroundings while the vehicle is traveling or at a standstill. A surroundings image from a given surrounding area is ascertained by the detection sensor in different vehicle positions, and/or at least one surroundings image from the given surrounding area is ascertained by each of at least two detection sensors situated at a distance from one another, and in each case a composite surroundings image is obtained from the surroundings images and displayed by the display device.
摘要:
An optoelectronic module having a housing and a supporting element for optical and electronic components situated in the housing. At least one optical component is situated in the housing as well as on the supporting element. The supporting element is connected to the housing via fastening arrangements. Subsequently to assembly of the supporting element, the fastening arrangements are upset in such a way that the material of the fastening arrangement fills the recesses situated in the supporting element, thereby fixing the supporting element.
摘要:
In the continuous generation grinding of a gear the modifications of tooth trace contours and/or corrections of tooth trace deviations determined by flank measurement are specified separately for the left and right flanks (3, 4) of the gear (1). By means of these data, supplementary motions of the NC machine axes across the face width of the left flank (3) and the right flank (4) of the gear (1) are calculated in a control system of a gear flank grinding machine, by means of which a grinding worm produces the specified modified or deviation corrected tooth traces on the left flanks (3) and the right flanks (4) of the gear (1) in one and the same grinding stroke.
摘要:
An image sensor and a method for manufacturing an image sensor are described in which the image sensor includes at least one substrate having a plurality of light-sensitive elements forming a sensor field and first microfilter elements for wavelength-selective filtering of incident light. The first microfilter elements are attached to a transparent carrier made of glass or a transparent film, for example. A first microfilter element is situated in front of a portion of the light-sensitive elements for wavelength-selective filtering of light striking the light-sensitive element. No microfilter element is situated in front of a further portion of the light-sensitive elements.
摘要:
A multipole electrical plug connector having contact elements narrowly spaced from one another, and the plug connector having small dimensions in a manner favorable in terms of production engineering. To this end, the plug connector has contact elements, each having an attachment section and a contact section, whose attachment sections are manufactured from a one-piece self-supporting punched grid. The thickness d of the punched grid is independent of the thickness a of the contact sections, which are produced separately from the attachment sections and are assembled with them to form the contact elements, which upon integration into a housing of an electrical device are partially equipped with a sheathing made of plastic. The plug connector is preferably used in automotive engineering, for example, in electrical control units with highly integrated circuits.
摘要:
The method for testing an electronic control device containing a microcomputer and a volatile memory for programs processed in the microcomputer includes transferring a program module for testing to the microcomputer (14) via a serial interface (SSO) prior to the testing, the program module including commands for executing individual data reading and writing operations in the control device (12) in response to respective test commands; writing the program module into the volatile memory (Code RAM) in the control device (12) prior to the testing; receiving test instructions including several test commands in the microcomputer (14) from an external test device (10) via the serial interface (SSO); processing the program module by the microcomputer (14) to test the control device (12); triggering a number of the individual data reading and writing operations in the control device (12) via the several test commands received in the control device (12); transferring data generated in the control device (12) during the processing of the program module and the triggering to the external test device and evaluating and/or displaying the data received in the external test device with the external test device.