39results about How to "Favorable improvement plan" patented technology

The invention presents a method for balancing states of charge of N individual battery cells of a battery, which method first of all comprises the step of determining the individual cell capacities Capn of all n=1 to N cells (S1). This is followed by the determination of a k-th cell having the smallest cell capacity Capk (S2) and the determination of the individual states of charge SOCn (S3). The depth of discharge DODn is then determined (S4). In a further step, a target depth of discharge DODtarget,n is then determined, where D0Dtarget,n = Capn / 2+DODk-Capk / 2 (S5). The target depth of discharge is used to determine the target state of charge SOCtarget,n from SOCtarget,n = 1-DODtarget,n / Capn (S6). The deviation of the state of charge SOCn of a cell from the target state of charge SOCtarget,n thereof is then determined from [delta]SOCtarget,n=SOCn-SOCtarget,n (S7). In a further step, the minimum deviation [delta]SOCmin of the state of charge SOCn of a cell from the target state of charge SOCtarget,n thereof is determined from [delta]SOCmin = min ([delta]SOCtarget,n) (S8). At least one of the n=1 to N cells, to which [delta]SOCtarget,n-[delta]SOCmin > X applies, where X is a parameter with X>=0, is discharged (S9). If [delta]SOCtarget,n-[delta]SOCmin<=X now applies to all cells, the method is ended (S10 / S11). However, if this does not apply to all cells, the method returns to the step of determining the individual states of charge (S3) and the following steps are repeated (S4-S9).

An apparatus and a method are provided for cutting, cutting-out and perforating web or sheet substrates (100). The apparatus (10) has a laser cutting device (1) disposed above or below a transport plane (E) for processing a substrate (100). The laser cutting device (1) includes at least one laser array (2) extending over the width of the substrate (100) and having individually drivable lasers. The laser array is composed, in particular, of a plurality of individual arrays (3). The lasers are, in particular, constructed as vertical-cavity surface-emitting lasers (VCSEL). In this way, processing of the substrate at high transport speeds is made possible.

A method for charging an intermediate circuit capacitor in a precharging unit includes charging the intermediate circuit capacitor via a current source and adjusting the supplied current in such a manner that a constant power loss is produced in the current source during the entire charging operation. A circuit arrangement includes a battery which is connected to a current source which is connected to an intermediate circuit capacitor via a switch. An adjusting circuit is arranged in parallel with the current source and can be used to adjust the current for charging the intermediate circuit capacitor. The current is adjusted in such a manner that a constant power loss is produced in the current source during the entire charging operation.

The invention relates to a windshield wiping device (10), especially for a motor vehicle, which device comprises a plurality of parts (12, 14, 16, 18, 20), namely in particular a support tube (12) that carries at least one wiper bearing (14) which receives at least one wiper shaft (16). The windshield wiping device (10) is also provided with a transmission (20) that sets the wiper shaft (16) in radial motion by means of a drive (18). According to the invention, the device is provided with a deformation element (38, 42) which can be deformed by the impact of a defined axial force (F) on one of the parts (12, 14, 16, 18, 20) of the windshield wiping device (10).

The valve device has a valve element which is displaceable longitudinally in the valve bush and interacts with a valve seat formed in the valve body, which valve element is actuatable in the installed position by means of an electromagnetic actuator in the closing direction of the valve seat. At least a part of the valve element is arranged in a valve chamber delimited by the valve bushing in the region of the valve seat. Furthermore, the end of the valve element facing away from the valve chamber is operatively connected to the armature. According to the invention, the valve element is operatively connected to the armature via the connecting device, so that in the abutment region between the armature and the valve element, substantially no axial and radial friction of the valve element takes place between the armature and the valve element. For relative movement, the connecting device has at least one pin-shaped connecting piece, which is firmly connected with the armature and the valve element respectively; The hole of the armature and / or the hole of the valve element is implemented as a stepped hole, the diameter of the first region of the hole of the armature facing the armature end face or the diameter ratio of the first region of the hole of the valve element facing the armature end face The connecting piece has a large diameter.

The invention relates to a method for data exchange between network elements with a first network element (A), arranged in a first network domain (DMA) with an address (ADA) valid in the first network domain (DMA), a second network element (B), arranged in a second network domain (DMB) with an address (ADB) valid in the first network domain (DMA) and a network gateway (GW), arranged between the network domains (DMA,DMB), for the forwarding of a data packet (DP) for sending, from the first network element (A) to the second network element (B), said data packet (DP) comprising a characterising range (HEAD) and a data range (DATA). In the characterising range (HEAD) of the data packet (DP), a conversion of the target address (ADB), characterising the receiving network element (B), into a target address (ADB') valid in the second network domain (DMB) is carried out under control of the network gateway (GW). The first network element (A) thus enters the source address thereof to be entered in the data range (DATA) of the data packet (DP) as the source address of the first network element (ADA') valid in the second network (DMB)in the data range (DATA).

The covering ring (20) is held against a resilient component (44) by friction at the outer casing surface (16) of the cooking vessel (10). An independent claim is included for the corresponding method of assembly of the electrically-heated cooking vessel.

A side channel compressor for compressing gas comprises a casing (3) and at least one impeller (2), which is arranged in the casing (3) and is rotatably driven about a central axis (4). In addition, the side channel compressor has at least one sealing assembly (38), which is arranged in the casing (3), and has at least one sealing device (47), which seals the casing (3) with the at least one impeller (2 ) and apply a force radially outward to said impeller (2) relative to the central axis (4) so ​​as to keep the at least one gap (59) small. at least one seal assembly (38) further comprising at least one seal retaining device (46) retaining said at least one seal (47) in an axially fixed manner relative to the central axis (4), And there is at least one main retainer (48).

The invention relates to a brush holder for an electric motor, comprising: a spring bar element (2), on which a brush support (2c) for supporting a brush (5) is arranged; and A litz wire (3) for electrically conductive connection of the brush (5), wherein the litz wire (3) contacts the spring element (2) at at least one contact point (4a, 4b; 7; 8) in such a way , That is, a twisted wire portion (3a, 3b) having a predetermined length is formed between the contact portion and the brush (5) to damp vibration occurring on the brush holder.

The invention relates to a cassette filter having filter elements with a special folded structure, comprising a frame and a plurality of filter elements having a filter medium provided with a folded structure, the filter elements being accommodated in the frame, the invention relates to a filter element comprising a plurality of filter elements arranged adjacent to each other in such a way that each at least two filter elements adjacent to each other are arranged at an acute angle to each other and thus have a V-shaped arrangement, the filter elements having folded edges which are formed by folded peaks and folded valleys and extend perpendicular to the sides of the acute angle, the respective filter element being provided with a folded structure, the filter element is designed such that the height of the filter element in all edge regions is smaller than the height in the middle region of the filter element, and in each edge region, a folding surface that is smaller than the folding surface in the middle region of the filter element is obtained. By using the filter element, the differential pressure of the cassette filter can be reduced in an advantageous manner.

The invention relates to an electronically commutated electric machine, a brake system and a method for producing an electronically commutated electric machine, in particular an electronically commutated electric machine, having a rotor (14) on a rotor shaft (16) which can be actuated for rotational movement. In order to detect the angle of rotation of the rotor shaft (16), a signal transmitter (24) is provided, which comprises a holding element (28) and a magnetic element (26) arranged on the holding element. According to the invention, a clamping body (40) for fastening the holding element (28) to the rotor shaft (16) is proposed, which clamping body is configured with at least one fastening part (50, 52) which acts on the magnetic element (26) in the assembled state and prevents a translational movement and a rotational movement of the magnetic element (26) relative to the holding element (28). The proposed solution is designed to cancel a known adhesive connection between the magnetic element (26) and the holding element (28).

The invention relates to a device (150) for punching labels (10) from a substrate web (1), wherein the substrate web (1) has a carrier layer (3) and a label layer (12), the device has A punching unit (11) for punching labels. According to the invention, the punching device (11) has a detachment device (2) for separating the label layer (12) from the carrier layer (3), a metallic non-suction rotary A cooperating punching belt (4) conveying the label layer (12) during the process, and a relamination device (7) for reconnecting the label layer (12) provided with punching to the carrier layer (3). The invention also relates to a method for punching a self-adhesive label (10). Thanks to the invention, a thin carrier layer (3) can be used and it is ensured that the carrier layer is not damaged during punching.

The invention relates to a device for pressing a cover onto a core of printing material, a book block transport system moving said core of printing material in the direction of transport and said core of printing material being provided with a layer of adhesive material, said device There is a vertically and horizontally movable compaction table and at least two vertically and horizontally movable compaction rails movable in a translational direction perpendicular to the conveying direction, and the corresponding compaction rails Configure the drive. According to the invention, the pressing rail and its drive are mechanically connected to the pressing table and participate at least in the horizontal movement of the pressing table. Advantageously, the pressing force exerted by the corresponding drive is introduced into the corresponding pressing rail at an angle of 90° with respect to the conveying direction, so that the pressing force cannot Changes occur during the horizontal movement of the pressing table, but instead the pressing force can be controlled very precisely by correspondingly controlling the drive.