摘要:
A support element for an electronic control device includes receivers for peripheral electronic components and at least one path region for guiding electrical connections. The electrical connections lead to an integrated standardized interface for connection to central control electronics.
摘要:
A method for producing an electrical connection between a rigid printed circuit board and a metallic contact partner, includes preparing the rigid printed circuit board having at least one copper layer and at least one prepreg layer, bringing the metallic contact partner and the printed circuit board together in such a way that the metallic contact partner is brought into contact with a contact pad on the copper layer of the printed circuit board, forming a cutout in the printed circuit board by removing the prepreg layer in at least one partial region of the contact pad, and irradiating with laser light to form a weld connection between the contact partner and the contact pad. A configuration of a rigid printed circuit board, a metallic contact partner and an electrical connection point, as well as a module having such a configuration, are also provided.
摘要:
A method for producing a first flexible conductor carrier includes applying at least one conductor track to a base insulating film. A covering layer is applied to the conductor track and the base insulating film in such a way that, in at least one conduction region of the first flexible conductor carrier, the conductor track is completely enclosed by the covering layer and the base insulating film. The base insulating film is free of the conductor track and the covering layer in at least one insulating region. The conductor track is free of the covering layer in at least one contact region of the first flexible conductor carrier.
摘要:
An integrated motor vehicle control unit has a metallic base plate and a housing lid which is coupled thereto in an oil-tight fashion. A flexible printed circuit board makes contact with an electronic circuit of the control unit, extends on the base plate and is led out of the control unit between the housing lid and the base plate. A printed circuit board carrier structure continues the base plate in a planar fashion and permits the position of the flexible printed circuit board outside the control unit to be selectively influenced.
摘要:
A control unit for an automatic transmission of a motor vehicle has a position detection sensor that supplies an analog output signal that is dependent on a position of a selector slide. The position detection sensor is adjusted using a self-learning algorithm in an electronic control system of the control unit during operation of the motor vehicle.
摘要:
A controller for a motor vehicle has a base plate, a conductor track substrate fitted on the base plate, an electronic circuit and a housing cover which is connected to the base plate in a contact region and is made of plastic. The housing cover furthermore encases electrical conductors. One conductor end of an electrical conductor projects out of the housing cover in a contact region and projects into an opening in the base plate, by which an electrical connection is produced with the conductor track substrate.
摘要:
A control device, in particular for controlling an automatic motor vehicle transmission, includes an electronic circuit mounted on a substrate. The circuit is accommodated in a housing which is sealed with respect to a surrounding fluid, and is connected to electrical conductors that run outside the housing. The housing contains a filler which is formed of a viscous fluid and is compatible with surrounding fluid. The filler is preferably transmission oil.
摘要:
A method for storing data in memory, in particular adaptation data, includes reading the data out of a first, volatile memory and storing the data in a second, nonvolatile memory. The frequency with which data are stored in the second memory, in particular an EEPROM, is reduced by providing that the data are written in alternation into at least two different memory regions. Moreover, a storage operation of the data occurs only at predetermined time intervals and at a speed of the motor vehicle that is below a predeterminable limit speed. Preferably, a storage operation is performed only when the temperature of the second memory is below a limit temperature.
摘要:
An electronic housing, which includes at least two housing parts, has at least one housing base, a housing cover, and at least one electronic connection in the form of a printed circuit board between electronic substrates disposed in the housing interior and components positioned outside the housing, with the electronic connection being fixed on the housing base. The housing cover has a filling port for a casting compound, and the filling port is closed by a label. A method for the production of such an electronic housing and the use thereof for transmission control of a motor vehicle, are also provided.
摘要:
A control device includes a number of individual flexible printed circuit boards that are preferably laminated on an aluminum base plate. A molded seal is used to reliably seal the edge areas of the partially flexible printed circuit board and these edge areas are formed to assist in creating the seal. The device is suited for mechatronic control units and is particularly suited for control devices that are mounted in a transmission or engine of a motor vehicle.