摘要:
Driver-related electrical adjusting components in motor vehicles are regulated. An operator signal is generated based on a user actuating operator elements, to affect a desired movement of a vehicle component. The operator signal is processed in a control unit. An effect of the operator signal on movement of the vehicle component is regulated as a function of vehicle operating state signals so as to prevent the vehicle component from moving into a safety-critical position.
摘要:
A motor vehicle control device having a sensor unit containing several sensors and having a pertaining control unit, consists of a first and a second partial device, the first partial device containing the sensors and/or pertaining peripheries of the control unit, which are present for all vehicles of a model series and have the same construction, and the second partial device containing the sensors and/or peripheries of the control unit which are additionally required for the individual vehicle.
摘要:
The invention relates to a sensor arrangement for seat occupation detection, comprising a fiber-optic sensor network consisting of at least two sensors. The sensor network detest for example local damping modifications in a fiber network that are caused by microbends or modifications of the Bragg wavelength of fiber-optic Bragg grating sensors (FBGS) distributed in the fiber network that are ceased by loads. The optical sensor network is resistant to electromagnetic parasitic inductions. Due to the nature of the optical lass or polymer optical fibers it is for example possible to integrate the network into the textile cover of the seat or into a cushion.
摘要:
In a method for controlling a safety system in a vehicle, wherein an output signal of at least one impact sensor is subjected to frequency analysis in an evaluation unit which is integrated into an electronic control unit, the frequency analysis is performed in at least one predetermined frequency range, the spectrum of the output signal is compared with references patterns, the dependence of the spectrum on the present speed of the vehicle and/or the present outside temperature of the vehicle is taken into account, and a triggering signal is generated from the control unit to trigger planned protective measures if a person to be protected is detected with at least a predetermined probability.
摘要:
In a safety system and a method of operating a sensor in a safety system, the sensor transmits an electric reaction signal to a central system unit, and is also excited by the central system unit by a diagnostic and/or excitation signal as a reversible electro-mechanical system.
摘要:
The alkoxylate mixture comprises 0.1 to 99.9% by weight of at least one alkoxylate of the formula (I) CnH2n+1O(A)x(B)yH (I) where A is ethyleneoxy, B is C3-C10-alkyleneoxy or mixtures thereof, where groups A and B may be present randomly distributed, alternately or in the form of two or more blocks in any order, n is an integer in the range from 8 to 11, x is a number in the range from 1 to 20, y is a number in the range from 0 to 10, and 0.1 to 99.9% by weight of at least one alkoxylate of the formula (II) CmH2m+1O(A)v(B)wH (II) where A is ethyleneoxy, B is C3-C10-alkyleneoxy or mixtures thereof, where groups A and B may be present randomly distributed, alternately or in the form of two or more blocks in any order, m is an integer in the range from 12 to 24, v is a number in the range from 1 to 50, w is a number in the range from 0 to 10.
摘要:
Multifunctional polymers containing polymerized units of (a) α-Acyloxyacrylonitrile, α-haloacrylic acid, α-acyloxyacrylic ester and/or α-hydroxyacrylic acid, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and/or vinyl alcohol and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds and having a K value of at least 7 (determined after H. Fikentscher in acetone at 25° C. and a polymer concentration of 1% by weight), processes for preparing multifunctional polymers by copolymerizing monomer mixtures of (a) α-acyloxyacrylonitrile, α-haloacrylic acid and/or α-acyloxyacrylic ester, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds in the presence of polymerization initiators that form free radicals and partially or completely hydrolyzing the polymerized monomer units (a) and (c) in the copolymers thus obtainable and use of the multifunctional polymers in laundry detergents and cleaners, to bind polyvalent metal ions, as a stabilizer in textile bleaching and the bleaching of pulp for papermaking.
摘要:
A pyrotechnical ignition system with integrated ignition circuit for an occupant restraint system for motor vehicles includes electrical components for triggering or communication functions integrated therein, a capacitor arrangement, having a flat non-conductive external surface is used as a substrate or carrier element on which the other components are directly arranged and carried. A conductor structure linking the components can be formed by insertable metal parts that are arranged in the housing and project into the holding chamber in which the capacitor arrangement and the circuit component are arranged, and make contact with contact zones on the upper side of the circuit or the capacitor arrangement. The conductor structure may be a printed-conductor structure that is precipitated on non-conductive external surfaces of the capacitor arrangement, and the lateral surfaces thereof, connect the upper and the lower sides of the ignition capacitor as well as the individual capacitor electrodes within the capacitor arrangement to form one or several capacitors, in particular the ignition capacitor. The ignition bridge layer is situated on the capacitor arrangement or on the circuit.
摘要:
Fatty acid derivatives based on epoxidized unsaturated fatty acid esters or triglycerides and reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or with alkanols or with water on the epoxy group and/or the carboxylic ester groups are described. These fatty amides are suitable as surfactants in detergents and cleaners.
摘要:
An arrangement of electronic components in a housing includes a housing, at least one circuit board arranged in the housing with electronic components of a first type (such as SMDs) mounted thereon, at least one electronic component of a second type (such as a non-SMD coil or capacitor) that is not arranged on the circuit board but rather is mounted on a mounting surface in the housing, and an electrical connection established between the second electronic component and the circuit board. The electrical connection may be established by a connector member having two connecting shanks connected to the wires of the second component and two mounting shanks that are press-fit into contact holes of the circuit board. Alternatively, the electrical connection may be established by respective contact clips electrically and mechanically clamped onto the wires of the second component, whereby the contact clips have contact pins that plug into contact holes in the circuit board.