WO2012123203A1 - Startstrombegrenzungsvorrichtung - Google Patents
Startstrombegrenzungsvorrichtung Download PDFInfo
- Publication number
- WO2012123203A1 WO2012123203A1 PCT/EP2012/052579 EP2012052579W WO2012123203A1 WO 2012123203 A1 WO2012123203 A1 WO 2012123203A1 EP 2012052579 W EP2012052579 W EP 2012052579W WO 2012123203 A1 WO2012123203 A1 WO 2012123203A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resistor
- connection part
- current
- limiting device
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits specially adapted for starting of engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits specially adapted for starting of engines
- F02N11/0862—Circuits specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits specially adapted for starting of engines
- F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
Definitions
- the subject matter relates to a starting current limiting device having a first electrical connection part associated with a motor vehicle battery pole, a second electrical connection part assigned to a starter, and one of the first
- Connecting part with the second connection part at least
- Temporarily electrically connecting current control device wherein a first current path from the first connection part via the current strength control device extends to the second connection part.
- the vehicle's internal combustion engine automatically shuts off during prolonged idle periods. If the user wants to continue, he simply presses the accelerator pedal and the engine starts automatically again. When such a warm start process called the
- Electric starter motor of the internal combustion engine short starter or starter called, with a very high performance
- the starter is activated in a warm start with the armature in the down position.
- the starter is usually a series-wound motor, it comes to a short circuit on the armature winding. This leads to a very high starting current, which can be several 100 A.
- the battery voltage at the battery poles usually breaks down at this moment. This is also described, for example, in DIN 40839, which shows the voltage curve of the vehicle electrical system voltage in a starting curve.
- Comfort consumers such as navigation systems, car radios, telecommunications systems, air conditioners and the like, is already known in the art
- the backup battery also increases that
- the object of the present invention was to provide a starting current limiting device in which the effects of induced
- This task is accomplished by a
- One way of limiting the current is to switch a resistor in parallel with a current control device.
- Amperage control device opened That is, immediately at the beginning of the starting operation, no current flows through the current-controlling means. As a result, the high current spikes at the beginning of the starting process can not lead to the destruction of the amperage control device.
- the amperage control device when the amperage control device is formed of semiconductor devices, it may be at these high To avoid this, the proportion of material in the
- the resistor flows immediately at the beginning, i. in the first 10 to 50ms of the starting process the starting current.
- the resistor leads to a current limit, so that the
- the amperage control device may, as mentioned, be formed of semiconductor devices. In particular, transistors as well as thyristors can be used.
- the amperage control device may regulate the current along a first current path via the connection parts, in particular in a pulsed operation.
- the pulsed turning on and off of the amperage control means can regulate which energy is transferred from the battery to the starter.
- the resistor arranged in parallel with the current-intensity control device continues to carry a certain part of the total current between the battery and the starter along a second current path. Due to the pulsed switching on and off of the starter current by means of the current-intensity control device, large current fluctuations occur within the switching circuit which increases leads to very high induced voltages within the circuit.
- Resistance and amperage control means formed resonant circuit should be as low as possible.
- a first measure for reducing the inductance of the resonant circuit may be that a resistor connected in parallel to the current-strength control device and connecting the first connection part to the second connection part is arranged on connection parts in such a way that the resistor with a first leg is connected to the first connection part
- the legs of the resistor span a surface which extends parallel to a surface of the resistor facing at least one connection part. In this way it can be achieved that the resistor can be guided as close as possible to the connection part. By reducing the gap between the legs and the respective terminal part, it is possible to reduce the magnetic flux between the resistor and the terminal part, resulting in a reduced inductance.
- connection part is formed as a flat part and that through the legs
- run Resistance and terminations substantially plane-parallel also allow this to reduce a gap between the components, which reduces the inductance of the device.
- the surface spanned by the legs extends parallel, preferably plane-parallel, to a surface spanned between the connection parts.
- the legs encompass at least two, preferably three sides of the current-strength control device.
- the legs of the resistor can rewrite a unilaterally open rectangle or triangle.
- the opening may point away from connection contacts -1-7 .Ais ch.1ULS StQ- 1 IL 6 or in the direction of the connection contacts of the
- the current flow direction in the first current path is at least partially opposite to the current flow direction in the second current path. If the current flow directions are opposite, then the induced voltage within the resonant circuit can be reduced.
- the first rung runs between the Connecting parts on the amperage control device. That is, current can flow from the battery to the first terminal part, from there via the amperage control means to the second terminal part and then from the second terminal part
- the second current path also leads from the battery into the first connection part. From there, the current passes through the resistor to the second connector and further out of the second connector to the starter. It should be mentioned that purely by way of example the direction of current flow in the technical current direction, namely from the positive pole of
- Connecting parts of an opposite current path can be realized such that the electron movement within the legs of the resistor opposite to the
- Electron movement within the shots is. In the case of opposite current flow directions
- a rectified current path can be such be realized that the electron movement within the legs of the resistor rectified to the
- Electron movement within the shots is. In the case of rectified current flow directions
- the resistor be arranged spatially in such a way to the connection parts, that in a gap between the connection parts and the resistor, the B field lines generated by the currents in the first and the second current paths at least partially opposite each other are at least partially rectified.
- the B fields generated by the electron movement around the connection parts or around the resistance can be such that the spatial arrangement of the resistor leads to the connection parts such that the B field lines are opposite in a gap between resistor and connection parts. This leads to a reduction in the inductance of the resonant circuit of amperage control device, connection parts and
- Control device is connected and the resistor with the amperage control device via the connection parts is electrically contacted, formed between the resistor and the amperage control device, an electrical resonant circuit. Its inductance must be as low as possible in order to keep the induced voltages as low as possible. If the B field lines are opposite to each other, the inductance of this resonant circuit can be kept low.
- the B-field lines run at least partially antiparallel. Just then, the B-fields can at least partially cancel each other around the resistor or the connecting parts. Because in the
- the resistor be at least partially parallel to at least one connection part
- resistor runs at least parallel to the connection part, can by a suitable
- Contacting the resistor can be achieved at the connection part, that the current directions within the resistor and the connection part are opposite.
- the resistance to at least one Connecting part is arranged that one out of resistance
- formed electrical resonant circuit has an inductance of less than 500mH, preferably less than 200mH, more preferably less than lOOmH. The smaller the inductance of the resonant circuit, the lower it is
- the resistance is spaced apart from at least one connection part at a distance of less than 2 mm, preferably less than 1 mm, in particular less than 0.5 mm.
- the resistance In order to keep the inductance of the resonant circuit as low as possible, the resistance must be as close as possible to the
- connection part with an insulator powder-coated, spray painted, painted, steamed, printed, in particular by screen printing or extruded.
- the resistor and / or at least one of the connecting parts is formed as a flat part.
- This has the advantage that the resistance and the connection parts can be made as simple as possible.
- the resistor can be arranged very close to the connection part, if this as well as the resistor is formed as a flat part. Then all you have to do is connect the connector to an insulator be coated and the resistor can be placed directly on the insulator. In this case, distances of less than 1mm are possible. According to an advantageous embodiment is
- connection part a At least one connection part a
- connection part is thus
- the resistor is arranged over the wide, the resistance-facing surface of the flat part and separated only by an insulator of the connecting part.
- connection part at a first end has a contact region for the resistor and at a second end has a connection contact. Since the contact area for the resistor is at an end other than the terminal contact, the current must first flow through the entire terminal to the contact area to flow into the resistor. If the resistor then again runs in the direction of the terminal contact, there is an opposite current flow direction in the resistor.
- connection part when the resistor is parallel to the connection part, but is contacted only at the end of the connection part with this.
- At least one terminal part at a first end has a contact area for the resistor and the same end has a terminal contact. Since the contact area for the resistor is at the same end as the terminal contact, the current flows directly from the contact area into the resistor and, in parallel, via the terminal part to the amperage control device. If the resistor then runs parallel to the connection part, the result is a rectified one
- the current flow direction in the resistor is preferably then rectified to the direction of current flow in the connection part when the resistance is parallel to the Connecting part runs, and already at the end of the
- Terminal contact of the connector is contacted with this.
- the resistance extends from the contact area parallel to the connector in the direction of the terminal contact. According to an advantageous embodiment is
- the resistor is U-shaped.
- the long legs of the U can parallel to the respective
- Connection parts run.
- the short leg extends transversely to the connecting parts and thus bridges a gap formed between the connecting parts.
- the resistor is formed V-shaped.
- the two legs can run at an angle to the respective connection parts.
- the current flow directions in the V-shape it is also achieved in the V-shape that the current flow directions in the V-shape.
- Connection parts or the resistance are substantially opposite to each other.
- the resistor is a shunt.
- the shunt it is possible to accurately measure the voltage across the resistor and thus accurately determine the current across the resistor. With the aid of such a measurement, it is possible to detect a short-circuit condition within the battery starter circuit. In particular, if no terminal 50 signal, thus no start signal is present and
- This separator can be activated pyrotechnically, for example.
- Connecting parts is arranged in a housing. In this case, a secure insulation of the resistor and the connection parts is guaranteed.
- Resistor is arranged outside a housing of the connection parts. This leads to better heat dissipation via the resistor. especially the
- connection parts being thermally coupled to one another.
- the thermal coupling ensured by means of the resistor makes it possible to achieve a thermal symmetrization of the connection parts. That means the temperature in the two
- connection parts is symmetrized as possible, especially at high losses within the amperage control device. Especially in the case of starting high currents of several 100A arise in the current control device high temperatures due to electrical losses. These high temperatures must be dissipated and it is advantageous if this happens over the largest possible area. By a thermal symmetrization of the connection parts, the thermal discharge area is increased, since both connection parts can be used for heat dissipation.
- connection parts Connecting parts parallel flat parts. Between the parallel flat parts, a gap may be formed, which may be filled with an insulator.
- the gap between the connection parts is advantageously bridged by the resistor as well as the amperage control device.
- the connection parts are then both the current control device as well as over the
- resistor can lie as close as possible to the connection parts, but does not make electrical contact with them. Only in the region of a contact region can an electrical contact between resistor and
- Connection part allows his. It is possible that the contact area in the manufacturing process with a solder paste, for example, in a screen printing process and the resistor is then soldered to the contact area.
- connection parts are electrically contacted with the amperage control device, and preferably that the connection parts mechanically carry the amperage control device.
- the connection parts can take on both electrical and mechanical tasks.
- the connection parts can serve as a mechanical support for the components, preferably semiconductor components, such as transistors and thyristors of the amperage control device.
- FIG. 1 shows an electrical equivalent circuit diagram of a
- Fig. 2 is a schematic view of a
- FIG. 3 is a further schematic view of a
- Fig. 4 is an exploded view of a
- Fig. 5 is a starting current limiting device in
- FIG. 6 shows a detailed view of a separating device
- 7a is a view of two connecting parts during the
- Fig. 8c another possible arrangement of a resistor to the connecting parts after a
- Embodiment; Fig. 9a an additional way of connecting the resistor to the connecting parts after a
- Fig. 11 is a schematic sectional view through the
- Fig. 12 is a schematic sectional view through the
- Fig. 1 shows an electrical equivalent circuit diagram of a
- Terminal contact 4 and a second terminal contact 6 has.
- the first connection contact 4 is assigned to an electric battery 8.
- the second connection contact 6 is assigned to an electric starter motor 10.
- Fig. 1 shows an electrical starter circuit. The starter current flows in the starting case of the
- the starter 10 requires a high electric power in the starting case, both the warm start and the cold start. As a result, the current in the shown circuit from the battery 8 to the starter 10 is very high. Especially in warm start, so if comfort consumers already
- the starting current limiting device 2a is proposed.
- the starting current limiting device 2a is made of a
- Amperage control device 12 and a resistor 14 is formed.
- the amperage control device 12 is preferably formed from a parallel connection of a plurality of semiconductor components, in particular a plurality of semiconductor switches, in particular a plurality of transistors operated as switches.
- the resistor 14 is preferably a low impedance
- Resistance which can also be suitable as a shunt for measurement purposes.
- connection contacts 4 and 6 forms the connection contacts 4 and 6
- Resonant circuit 13 represents and di / dt the gradient of the current.
- the starting current limiting system 2 also has the separating device 2b, which is preferably formed as a pyrotechnic separation device.
- the separator can also be used as a fuse or as a semiconductor switch
- the separator 2b serves to
- the separating device 2b is preferably
- the trigger signal 29 may originate from an airbag control unit. It is too
- the trigger signal is triggered depending on a voltage across the resistor 14.
- a control circuit 28 may measure the voltage drop across the resistor 14. Via an external connection 30 can be checked, for example, whether a starter signal, in particular a terminal 50 signal is present or not. Only in the case of the start signal, a current may flow through the resistor 14, since only then the starter 10 must be supplied with power. If no start signal is detectable at the terminal 30, it can be assumed that no startup procedure
- a trigger signal 29 can be given to the separator 2b.
- the separator 2b separates the electrical connection between the battery 8 and the
- Fig. 2 shows a possible arrangement of the separator 2b within the starter circuit.
- Fig. 2 shows schematically the motor vehicle battery 8. At the positive pole of
- a battery terminal 9 may be connected.
- the separator 2b may be provided.
- the separating device 2b can be formed from a first, pyrotechnic part and a second, movable part, as will be explained below.
- the starter line 16 which the
- Battery 8 connects to the starter 10, thus directly to the battery terminal 9 through the separator 2b
- the entire starter line 16 is voltage and de-energized.
- the starting current limiting device 2a can both
- FIG. 3 shows another possible arrangement of
- Detecting device 2b in the starter line 16 It can be seen that the separator 2b not directly to the battery terminal 9, but in the starter line 16 between battery terminal 9 and
- FIG. 4 shows an exploded view of a possible embodiment of a starting current limiting system 2 with a starting current limiting device 2 a and a
- Separator 2b is integrally formed with the battery terminal 9. As can be seen, the separator 2b may be equipped with a pyrotechnic squib 34.
- the squib 34 is in a firing channel 36 in the
- connection contact 4 can be shaped as a pot or cup 38 and introduced into the firing channel 36.
- an ignition signal is transmitted via the line 29 to the squib 34.
- the squib 34 explodes then and in the shot channel 36 is formed
- the terminal 4 opens in a first connection part 26.
- the first connection part 26 is encapsulated with a second connection part (not shown here) 24 in a housing of the starting current limiting device 2 a.
- the second connection part not shown here
- Terminal contact 6 protrudes out of the housing 19 just like the terminal 30.
- the connection contact 6 is used for
- the starter line 16 can be welded to the terminal contact 6, soldered or screwed.
- the entire starting current limiting system 2 can be encapsulated with a housing 18, as shown in FIG.
- an electrical support point 20 is led out of the housing 18.
- the electrical base 20 is used to connect the electrical system of the motor vehicle to the battery terminal 9 and thus the battery 8.
- the base 20 is not through the
- FIG. 6 The structure of a separator 2b is shown in more detail in FIG. In Fig. 6, the battery terminal 9 is shown with the separator 2b in a partially cutaway state.
- the pyrotechnic squib 34 is arranged in a firing channel 36.
- the firing channel 36 is closed on the other side by the pot 38 of the terminal 4.
- the firing channel is sealed at least in the region of the squib 34 by a housing 40.
- the housing 40 may be molded around the firing channel 36. It can also be seen that the support point 20 from the
- Housing 40 is led out and not over the
- an igniter 32 can be ignited.
- the ignition device 32 can be activated either via a signal of an airbag control unit or by a signal from the evaluation circuit 28, as already explained above.
- Terminal 4 pressed in the direction X from the firing channel 36. An electrical connection between battery terminal 9 and terminal 6 is interrupted.
- FIGS. 7 to 10 show semi-finished components during a manufacturing process for a
- Start current limiting device 2a arise.
- two flat parts preferably copper plates are arranged side by side as stamped and bent parts, as shown in Fig. 7a. Between the flat parts, the first
- Form terminal 26 and the second terminal part 24, a gap may be filled with an insulator 25.
- Connecting part 26 may be bent so that the
- Terminal contact 4 angled, preferably perpendicular to the course of the first connection part 26 extends.
- a pot 38 can be formed in the stamping bending process.
- the terminal contact 6 may at one end of the second
- Connecting part 24 may be formed.
- the insulator 15 a is used to insulate the connection parts 24, 26 from the resistor 14.
- the surface A is that surface of the flat part which will face the resistor 14.
- 7a shows the first connection part 26, which has the connection contact 4 with the pot 38 at its first end and the contact region 27b at its second end.
- FIG. 7 a shows the second connection part 24, which has the connection contact 6 at its first end and the contact region 27 a at its second end.
- a solder paste can be applied to the contact regions 27a, b by means of a screen printing process.
- connection possibility for a current control device 12 may be provided.
- contact areas can be milled, drilled or etched into the insulator 15a at various locations.
- Isolator 15a are placed.
- the resistor 14 is in the example shown U-shaped, and the long legs of the resistor 14 are parallel to the respective
- the resistor 14 rests on the insulator 15a of the connecting parts 24, 26.
- the resistor 14 is formed as a flat part.
- the legs of the resistor 14 span a surface which is plane-parallel to the surface A.
- Contact areas 27 are soldered. This creates an electrical connection between the resistor 14 and the connection parts 24, 26 in the region of the contact regions 27.
- connection parts 24, 26 and resistor 14 A cross section through the construction of connection parts 24, 26 and resistor 14 is shown in FIG. 11.
- the resistor 14, separated by a gap 15 filled with an insulator 15a rests on the connection parts 24, 26 spaced from the connection parts 24, 26. Furthermore, the current flow directions in the
- Resistor 14 and the respective connection part 24, 26 is opposite.
- Connecting part 26 is an example in the plane of the drawing and in the resistor 14 in the region of the connection part 26 from the drawing level out. Conversely, this is in the region of the connection part 24, where the direction of current flow in the region of the resistor 14 points into the plane of the drawing and points out of the plane in the region of the connection part 24. This is due to the fact that the current, as can be seen in Fig. 7b, from the terminal contact 4 at one end of
- FIG. 8a shows the first connection part 26, which has the connection contact 4 with the pot 38 at its first end and also the contact region 27b at this end. Furthermore, Fig. 8a shows the second connection part 24, which at its first end has the terminal contact 6 and also at this end the contact portion 27a.
- the insulator 15a is applied and the contact region 27 is formed.
- the resistor 14 is U-shaped in the example shown, and the long legs of the resistor 14 are parallel to the respective connection part 24, 26 and the short leg is perpendicular thereto.
- the opening of the resistor points in the direction of the connection contacts 4, 6. This is exactly the opposite according to the example in FIG. 7b. There, the opening of the profile of the resistor of the connection contacts 4, 6 away. It can be seen in FIGS. 7b and 8b that the profile of the resistor 14 surrounds the amperage control device 12 on three sides.
- a cross section through the construction of connection parts 24, 26 and resistor 14 according to FIG. 8b is shown in FIG. In FIG. 12 it can be seen that the resistor 14 is separated by a gap 15 filled with an insulator 15a
- Connecting parts 24, 26 rests. As also shown in Fig. 11, a surface B of the resistor 14 in the direction of
- connection part 26 is rectified.
- the current flow direction in the connection part 26 is, for example, out of the plane of the drawing and in the resistance 14 in the region of the connection part 26 also out of the plane of the drawing. Conversely, this is in the area of the connection part 24, where the
- the current flows along the connection part 26 into the current intensity control device 12. From the contact region 27b, the current also flows through the resistor 14 in the same direction as in the connection part 26 first to the short leg and from there to the contact region 27a. From the contact region 27a, the current flows from the resistor to the terminal contact 6. In the connection part 24, the current of the current-intensity control device 12 also flows in the direction of the
- Field 21b are dextrorotatory.
- the B field lines of the B fields 17, 21 are in the region of the gap of the insulator 25, preferably parallel and in the region of the gap 15, the B-fields 17a, 21b and 17b, 21a are opposite, preferably antiparallel.
- Fig. 8c shows a similar construction as Fig. 8b, but it can be seen that the current-strength control device 12 is encapsulated with the connection parts 24, 26 in the housing 19 and the resistor 14, contacted via the
- Fig. 9a shows a similar structure as in Fig. 8b, but here is the resistor 14 on the current-strength control device 12 facing away from the surface A '
- Fig. 9b shows a similar construction as Fig. 8b, wherein the resistor 14 is formed here but not by a U-shaped plate, but rather as a between the
- Fig. 10 shows the structure of the starting current limiting device 2a at a further advanced stage. It can be seen that the control circuit 28 is provided above the resistor 14. The control circuit 28 may on the one hand serve to evaluate the voltage across the resistor 14 and thus via the terminal 30, a drive signal 29 for
- a control signal can be received in the control circuit 28, with the aid of which the semiconductor switches in the amperage control device 12 of the starting current limiting device 2a can be controlled.
- a pulsed operation of the semiconductor switches can take place.
- the aid of a pulse width modulated start current it is possible to regulate the electrical energy transferred from the battery 8 to the starter 10, so that the starting process of the starter 10 can be controlled.
- control circuit 28 current control device 12 it is possible to open completely through the control circuit 28 current control device 12, so that in particular at the beginning of a startup, preferably in the first 10, 20, 30, 40 or 50ms of the current
- Amperage control device 12 take place, wherein the semiconductor switches pulsed, in particular in a
- pulse width modulated methods are opened and closed, so that the power also partially over the
- Amperage control device 12 can flow. With the help of the device shown it is possible to flow.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112012001231.3T DE112012001231B4 (de) | 2011-03-15 | 2012-02-15 | Startstrombegrenzungsvorrichtung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011014022.0 | 2011-03-15 | ||
| DE102011014022A DE102011014022A1 (de) | 2011-03-15 | 2011-03-15 | Startstrombegrenzungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012123203A1 true WO2012123203A1 (de) | 2012-09-20 |
Family
ID=45833373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2012/052579 Ceased WO2012123203A1 (de) | 2011-03-15 | 2012-02-15 | Startstrombegrenzungsvorrichtung |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE102011014022A1 (de) |
| WO (1) | WO2012123203A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013010166A1 (de) * | 2013-06-19 | 2015-01-08 | Auto-Kabel Management Gmbh | Polnischenintegrierter Startstrombegrenzer |
| DE102021204479A1 (de) | 2021-05-04 | 2022-06-30 | Vitesco Technologies Germany Gmbh | Schaltungsanordnung zur Messung der Stromstärke eines Stromes, Batterievorrichtung |
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| US20040107931A1 (en) * | 2002-12-10 | 2004-06-10 | Mitsubishi Denki Kabushiki Kaisha | Engine starter |
| DE102007062955A1 (de) | 2007-12-21 | 2009-07-02 | Catem Develec Gmbh & Co. Kg | Schaltung zur Spannungsstabilisierung eines Bordnetzes |
| EP2093786A1 (de) * | 2008-02-20 | 2009-08-26 | Denso Corporation | Anlassermagnetschalter mit Tauchmagnet und verbesserter Widerstandsanordnung |
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| WO2012041574A2 (de) * | 2010-09-30 | 2012-04-05 | Robert Bosch Gmbh | Schweissverhinderer bei hochstromschalter |
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| DE102005004326A1 (de) * | 2004-08-17 | 2006-02-23 | Robert Bosch Gmbh | Startvorrichtung für einen Verbrennungsmotor mit separatem Einrück- und Startvorgang |
| DE102008002098A1 (de) * | 2008-05-30 | 2009-12-03 | Robert Bosch Gmbh | Einrückrelais für Starter von Brennkraftmaschinen |
| DE102009000046A1 (de) * | 2009-01-07 | 2010-07-08 | Robert Bosch Gmbh | Bordnetz für ein Fahrzeug mit Start-Stopp-System |
| DE102009027234A1 (de) * | 2009-06-26 | 2010-12-30 | Robert Bosch Gmbh | Steuervorrichtung für einen elektrischen Hochstromverbraucher, Verfahren zum Betreiben derselben, Computerprogrammprodukt |
| DE102009028294A1 (de) * | 2009-08-06 | 2011-02-10 | Robert Bosch Gmbh | Vorrichtung zum Starten einer Verbrennungskraftmaschine |
| DE102010029919A1 (de) * | 2010-03-12 | 2011-09-15 | Robert Bosch Gmbh | Vorrichtung zum Starten einer Verbrennungskraftmaschine |
-
2011
- 2011-03-15 DE DE102011014022A patent/DE102011014022A1/de not_active Withdrawn
-
2012
- 2012-02-15 WO PCT/EP2012/052579 patent/WO2012123203A1/de not_active Ceased
- 2012-02-15 DE DE112012001231.3T patent/DE112012001231B4/de not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040107931A1 (en) * | 2002-12-10 | 2004-06-10 | Mitsubishi Denki Kabushiki Kaisha | Engine starter |
| DE102007062955A1 (de) | 2007-12-21 | 2009-07-02 | Catem Develec Gmbh & Co. Kg | Schaltung zur Spannungsstabilisierung eines Bordnetzes |
| EP2093786A1 (de) * | 2008-02-20 | 2009-08-26 | Denso Corporation | Anlassermagnetschalter mit Tauchmagnet und verbesserter Widerstandsanordnung |
| DE102008043546A1 (de) * | 2008-11-07 | 2010-05-12 | Robert Bosch Gmbh | Strombegrenzungsvorrichtung und Verfahren zum Herstellen einer Strombegrenzungsvorrichtung für eine Steuerung |
| WO2012041574A2 (de) * | 2010-09-30 | 2012-04-05 | Robert Bosch Gmbh | Schweissverhinderer bei hochstromschalter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112012001231A5 (de) | 2013-12-19 |
| DE102011014022A1 (de) | 2012-09-20 |
| DE112012001231B4 (de) | 2018-06-28 |
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