摘要:
A method for processing a moving workpiece (1), in particular a vehicle body (1) which is moved using of a conveyor belt (10). A processing tool (5) is used which is attached to the hand (12) of a robot (7) and comprises a sensor system (18) which is permanently connected to the processing tool (5) and has at least one sensor (19). During the processing, the processing tool (5) follows the moving workpiece. This following movement is based on a closed-loop control process in which the processing tool (5) is oriented periodically towards reference areas (9) of the moving workpiece (1) using measured data of the sensor system (18). The measured data of the sensor system (18) is compared with setpoint data which is generated within the scope of a set up phase (I) of the processing tool (5), and a movement vector of the processing tool (5) is calculated from the difference between the measured values and setpoint data using a Jacobi matrix calculated within the scope of the set up phase, the processing tool (5) being moved by an amount equal to said movement vector. This process is repeated in a control loop.
摘要:
The present invention provides substituted pyrazine compounds of the formula I or N-oxides or agriculturally suitable salts thereof, wherein the variables in the formula I are defined as in the description. Substituted pyrazines of formula I are useful as herbicides.
摘要:
Substituted pyridines of the formula I in which the variables are defined according to the description, processes and intermediates for preparing the compounds of the formula I and their N-oxides, their agriculturally suitable salts, compositions comprising them and their use as herbicides, and also methods for controlling unwanted vegetation.
摘要:
A functional module for a switch device control is disclosed. In at least one embodiment, the functional module includes—a communication unit having a communication interface for communicating with at least one further functional module and/or at least one coupling module,—a control unit connected to the communication unit and designed to receive signals transmitted from the at least one further functional module and/or the at least one coupling module to the communication unit and to transmit switch commands via the communication unit to the at least one further functional module and/or the at least one coupling module,—a first control current interface for the electric connection to a first switch device or an external energy supply unit, and—a second control current interface for supplying control current to the at least one further functional module and/or the at least one coupling module.
摘要:
An apparatus for detection of the accuracy of format of a web of corrugated cardboard moved in a conveying direction comprises a light source which emits a light band to the surface of the web of corrugated cardboard in a direction crosswise of the conveying direction and at an angle to the web of corrugated cardboard. A measuring camera detects the different light intensities of the light reflected by the plane portions and the profiled patterns of the web of corrugated cardboard. This electronic image in the camera is evaluated by an evaluation device for determining the distance of the profiled patterns from each other.
摘要:
2-Chloro-5-(N-acyl-aminomethyl)pyridines can be prepared by hydrogenation of 2-chloro-5-cyanopyridine with hydrogen in an acylating agent using a hydrogenation catalyst.
摘要:
The reaction of nitrogen dioxide with hydrogen chloride to give nitrosyl chloride and nitric acid can be advantageously carried out in cocurrent in a reactor in such a way that the reactants are introduced at the bottom and the nitrosyl chloride is taken off at the top and the nitric acid is taken off at the bottom of the reactor.
摘要:
6-Amino-nicotinonitriles of the formula ##STR1## can be prepared by reacting methylene-glutacononitriles of the formula ##STR2## with nitrogen compounds of the formulaR.sup.1 --NH.sub.2 (III)at 0.degree. to 200.degree. C. in the presence or absence of an inert solvent. The ratio of nitrogen compound to glutacononitrile is 1 to 100:1. The substituents R.sup.1 and R.sup.4 have the meanings given in the description.
摘要:
The title compounds of the formula ##STR1## can be prepared by reacting methylene-glutaconic acid dinitriles of the formulaR.sup.1 --CH.dbd.C(CN)--CH'CH--CN (II)with hydrogen halide of the formulaHX (III)In these formulae,X denotes fluorine, chlorine, bromine or iodine andR.sup.1 denotes --OR.sup.2 or --N(R.sup.2, R.sup.3),in which R.sup.2 and R.sup.3, independently of one another, represent straight-chain or branched C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -alkenyl, C.sub.2 -C.sub.8 -alkoxyalkyl, C.sub.4 -C.sub.8 -alkoxyalkenyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.6 -C.sub.12 -aryl, C.sub.7 -C.sub.10 -aralkyl or a 5- to 8-membered saturated or unsaturated heterocyclic ring containing 1 or 2 heteroatoms from the group comprising N, O and S, where R.sup.2 and R.sup.3, with the N atom on which they are substituents, may also form a 5- to 8-membered ring which may contain a further heteroatom from the group comprising N, O and S.
摘要:
Process for the preparation of compounds of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, X and n have the meaning given in the description, by reacting acetates with carbon monoxide in the presence of a basic auxiliary, followed by alkylation. The products are intermediates for fungicidal acrylates.