EP4493436A1 - Modular aufgebaute schaltschützbox - Google Patents
Modular aufgebaute schaltschützboxInfo
- Publication number
- EP4493436A1 EP4493436A1 EP23713060.4A EP23713060A EP4493436A1 EP 4493436 A1 EP4493436 A1 EP 4493436A1 EP 23713060 A EP23713060 A EP 23713060A EP 4493436 A1 EP4493436 A1 EP 4493436A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contactor
- module
- box
- modules
- contacts
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
-
- 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
- B60R16/023—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 transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/026—Car
Definitions
- the present invention relates to a modular switching contactor box, in particular for electric vehicles.
- Electric vehicles are powered by an electric motor that draws its energy from a high-capacity battery unit.
- the battery unit is charged at charging stations.
- each electric vehicle has a power supply system with a plurality of contactors. Depending on the application, 5 to 9 contactors can be provided. This leads to increased space requirements and therefore increased costs.
- the object of the present invention is therefore to provide a concept with which the required number of contactors can be implemented with the required safety while at the same time reducing costs and reducing space requirements.
- a modular contactor box comprising a module housing with a plurality of receiving locations for accommodating one contactor module each, at least two contactor modules each with at least two contactor module connection contacts, each contactor module being accommodated in one of the receiving locations of the module housing, and at least two Contactor box connection contacts, wherein at least two of the contactor modules are internally connected to one another, such that the number of contactor box connection contacts is at least 1 smaller than the number of contactor module connection contacts.
- module contactor box means that the contactor box is constructed in the form of a modular system. So there are the required components, especially one A plurality of contactor modules are provided, which can be designed in the same way, but can also differ from one another depending on the required application. Depending on the application, the required components/contactor modules are selected from this number of similar or different components, in particular contactor modules.
- the module housing has a number of slots into which the required contactor modules can be easily inserted.
- the external dimensions of the contactor modules can be designed identically, and the receiving locations are then also designed identically.
- contactor modules with different external dimensions can also be provided; the mounting locations in the module housing are then adapted accordingly. This results in a simple structure and therefore easy installation of the contactor box.
- the external dimensions of the contactor modules are as identical as possible, identical parts can be used, with the associated cost savings potential.
- the contactor modules are advantageously prefabricated or existing units that can be easily used. By integrating the contactor modules into the contactor box, installation space is saved, which also leads to a reduction in costs. However, adjustments to customer-specific requirements are possible.
- the contactor module connection contacts are the connection contacts of a contactor module with which the contactor module is connected to the line to be interrupted. Furthermore, each contactor module also has switching contacts, preferably at least one movable contact and one fixed contact.
- the contactor box connection contacts are the connection contacts that lead out of the module housing of the contactor box and enable the components of the contactor box to be connected to external lines. Since at least two of the contactor modules are internally connected to one another, so that the number of contactor box connection contacts is at least 1 smaller than the number of contactor module connection contacts, additional electrical connections with connection conductors, e.g. screw connections, are no longer necessary. This makes it possible to reduce electrical losses. If more than two of the contactor modules are internally connected to each other, the number of contactor box connection contacts is correspondingly lower.
- the contactor module connection contacts can be integrated into the contactor box connection contacts or can be formed in one piece with them.
- the contactor modules that are internally connected to one another are connected to one another via a common connecting element that forms the contactor module connection contacts.
- the connecting element preferably also forms a contactor box connection contact.
- the connecting element can be designed, for example, as a busbar, i.e. as a metallic sheet or rail made of copper or aluminum. This enables a simple and robust design.
- the fixed contacts of the contactor modules can also be designed on the bus bar. Since the contactor modules are interconnected internally, an additional contact point is saved in the system. This leads to a reduction in contact resistance.
- the contactor modules can be inserted into the receiving locations.
- the receiving locations are then designed as slots so that the contactor modules can easily be plugged into the slots during assembly.
- each contactor module has at least one movable contact and at least one fixed contact and the at least one fixed contact of at least one contactor module has grooves running transversely to a closing direction of the contacts of the at least one contactor module, the groove flanks of the grooves with respect to the The closing direction runs at least partially obliquely, so that the groove flanks have an angle to the closing direction that is not equal to 90°, and wherein the at least one movable contact of the at least one contactor module is designed such that the contact existing in the closed position of the contacts of the at least one contactor module between the fixed contacts and the movable contacts are made on the sloping groove flanks.
- the short-circuit strength is increased.
- the at least one extinguishing area can be assigned to at least two contactor modules. These are contactor modules that do not switch at the same time. The fact that the extinguishing area is used by two or more contactor modules further optimizes the installation space requirement.
- At least one fuse is arranged in the module housing.
- the contactor box further comprises at least one plug interface and/or sensors for current measurement are arranged in the module housing and/or tapping points for voltage measurement are arranged in the module housing.
- At least one of the contactor modules has at least one fixed contact and at least one movable contact as well as a coil for driving the at least one movable contact, wherein the coil has coil connections and all coil connections are arranged on the module housing and can be contacted together .
- the coils of the contactor modules can be controlled individually. This also leads to cost savings in terms of the parts used and during assembly.
- the coil connections can be controlled via a circuit board or a lead frame.
- the contactor box comprises a common control assembly arranged on the module housing.
- the control module can be installed in various installation locations and enables joint control of the components arranged in the contactor box.
- Figure 1 schematic representation of the electrical connections of batteries in an electric vehicle
- Figure 2 schematic representation according to Figure 1 in ferry operation of the electric vehicle
- FIG. 3 schematic representation according to Figure 1 when charging the electric vehicle
- Figure 4 schematic representation according to Figure 1 when charging the electric vehicle with 400 V
- Figure 5 schematic representation of a modular contactor box for an electric vehicle
- Figure 6 Module housing of the contactor box from Figure 5
- Figure 7 a contactor module of the contactor box from Fig. 5, and
- Figure 8 Top view of the contactor box from Figure 5.
- the electric vehicle includes two batteries 1.
- the batteries 1 can be connected to the drive or the motor of the electric vehicle via vehicle connections 2, 3.
- Vehicle connecting lines 4 are provided between the batteries 1 and the vehicle connections 2, 3.
- Three main contactors 5 are arranged in the vehicle connecting lines 4.
- the batteries 1 can be connected to charging connections 7, 8 via charging connection lines 6.
- Two first charging contactors 9 for charging the batteries with 800 V and two second charging contactors 10 for charging the batteries with 400 V are provided in the charging connection lines 6.
- fuses 11 and/or pyro-switches 12 can be arranged in the charging connection lines 6 and/or in the vehicle connection lines 4.
- Fig. 2 the electrical connections of the batteries 1 are shown in the driving state of the electric vehicle. In this state, the batteries 1 are connected to the vehicle connections 2, 3.
- the three main contactors arranged in the vehicle connecting lines 4 5 are therefore closed, so that the batteries 1 can supply the electric vehicle or the drive of the electric vehicle with power.
- the first charging contactors 9 and the second charging contactors 10 are open.
- Fig. 3 shows a first charging state of the batteries 1.
- the batteries 1 are electrically connected to the charging connections 7, 8 via the charging connection lines 6.
- both the first charging contactors 9 and the main contactor 5 arranged between the two batteries 1 are closed.
- the second charging contactors 10 are open, as are the two main contactors 5, which lead to the vehicle connections 2, 3.
- the batteries 1 are therefore connected to the charging station in a series connection. This enables the batteries 1 of the electric vehicle to be charged with 800 V.
- FIG. 4 A second option for charging the batteries 1 of the electric vehicle is shown in FIG. 4. There, both the first charging contactors 9 and the second charging contactors 10 are closed. All three main contactors 5 are open. The batteries 1 are thus connected to the charging station in a parallel connection. This enables the batteries 1 of the electric vehicle to be charged with 400 V.
- the contactors of the electric vehicle ie the main contactors 5, the first charging contactors 9 and the second charging contactors 10, are each designed as a contactor module, which are arranged in a modular contactor box 13.
- the modular contactor box 13 is shown in Fig. 5.
- the term contactor module means that the contactors are constructed as identically as possible or contain as many of the same components as possible, so that cost-effective production is possible.
- the required contactor modules are selected and inserted into the modular contactor box 13.
- the modular contactor box 13 includes a module housing 14.
- the module housing 14 is described in more detail below with reference to FIG. 6.
- the contactor modules are inserted into the module housing 14.
- each of the contactor modules has at least two contactor module connection contacts.
- the contactor module connection contacts are the contacts of each contactor module with which it is connected to the line to be interrupted.
- At least one of the contactor modules has an electromagnetic drive, preferably a coil.
- Each coil is provided with coil connections 16.
- the coil connections 16 are led out through the module housing 14 and can be contacted together via a circuit board/a lead frame 17.
- the coils of the individual contactor modules can be controlled individually.
- a contactor box connection contact 18 is shown in FIG.
- the modular contactor box 13 can also have several contactor box connection contacts, with the maximum number of contactor box connection contacts always being at least 1 smaller than the number of contactor module connection contacts of all contactor modules arranged in the contactor box.
- the modular contactor box 13 may include a control assembly 15 which is attached to the module housing 14. Three possible installation positions for the control assembly 15 are shown in FIG.
- the control assembly 15 can be arranged on one of the side walls of the module housing 14.
- the control assembly it would also be conceivable for the control assembly to be mounted on the circuit board/lead frame 17.
- Fig. 6 the module housing 14 of the modular contactor box 13 from Fig. 5 is shown.
- the module housing 14 is designed as a compartment housing. This means that the module housing 14 has a plurality of compartments or receiving spaces 19. Eight recording locations 19 are shown in FIG. Each of the receiving locations 19 is designed in such a way that a contactor module can be easily inserted and advantageously also locked.
- FIG. 7 shows an example of a contactor module 20 of the modular contactor box 13 from FIG. 5.
- a contactor module 20 of the modular contactor box 13 from FIG. 5.
- at least the external dimensions of all contactor modules 20 that can be inserted into the contactor box 13 are identical.
- it can also be provided that a majority or all of the contactor modules 20 are completely identical in construction.
- Each of the contactor modules 20 has a contactor housing 21.
- the contactor housing 21 and the receiving locations 19 of the module housing 14 are coordinated with one another, so that each of the contactor housings 21 can be easily inserted, preferably plugged, into each of the receiving locations 19 of the module housing 14.
- An electromagnetic drive with a coil 22 is arranged in the contactor housing 21.
- a contact bridge 23 can be moved using the electromagnetic drive.
- Two movable contacts 24 are formed on the contact bridge 23. Each of the movable Contacts 24 each work together with a fixed contact.
- Each of the fixed contacts is connected to a contactor module connection contact. It can also be provided that the fixed contacts are formed on the contactor module connection contact or are connected in one piece to them (not shown).
- each contactor module 20 has two fixed contacts, which interact with the two movable contacts 24 arranged on the contact bridge 23.
- two of the contactor modules 20 are interconnected internally, i.e. in the contactor box 13.
- connecting elements 25 are provided, with two fixed contacts being formed on each of the connecting elements 25 and these two fixed contacts being assigned to two different contactor modules 20.
- the connecting elements 25 form a contactor module connection contact for each of the contactor modules 20 that they interconnect. If a connecting element connects two contactor modules, this connecting element forms two contactor module connection contacts.
- the connecting elements 25 can be designed as a busbar.
- each of the connecting elements 25 has an outward-facing contactor box connection contact 18.
- the contactor box connection contacts 18 can be designed as a connection tab or as a contact pill 26.
- the other fixed contact of the respective contactor module 20 is also formed on a busbar and forms a contactor module connection contact.
- the contactor module connection contacts, which are not formed on the connecting elements 25, are integrated into contactor box connection contacts 18, the contactor box connection contacts 18 having a contact pill 26 which leads out of the module housing 14 and an external connection enabled.
- the two upper connecting elements 25 are approximately Z-shaped.
- the fixed contacts of at least one of the contactor modules can have grooves running transversely to a closing direction of the contacts of the contactor modules, the groove flanks of the grooves being at least partially oblique with respect to the closing direction, so that the groove flanks have an angle to the closing direction of an amount that is not equal to 90°, and where - in which the movable contacts of the contactor modules are designed in such a way that the contact existing in the closed position of the contacts of the contactor modules is established between the fixed contacts and the movable contacts on the oblique groove flanks.
- the fuses or pyro switches shown in Figures 1 to 4 are integrated into the contactor box, that the contactor box includes a plug interface and that sensors for current measurement and tapping points for voltage measurement are arranged in the module housing
- At least one extinguishing area can be formed in the module housing for extinguishing arcs that arise during a switching process of the contactor modules. Since the pressure drop occurs relatively quickly when the contactor modules are switched off in accordance with Paschen's law, an extinguishing area with a small volume can be sufficient. This results in a reduction in installation space. In order to further reduce the volume of the contactor box, it can be provided that the extinguishing area is assigned to at least two contactor modules.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022106118.3A DE102022106118B4 (de) | 2022-03-16 | 2022-03-16 | Modular aufgebaute Schaltschützbox |
| PCT/EP2023/056707 WO2023175060A1 (de) | 2022-03-16 | 2023-03-16 | Modular aufgebaute schaltschützbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4493436A1 true EP4493436A1 (de) | 2025-01-22 |
Family
ID=85771990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23713060.4A Pending EP4493436A1 (de) | 2022-03-16 | 2023-03-16 | Modular aufgebaute schaltschützbox |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20250196647A1 (de) |
| EP (1) | EP4493436A1 (de) |
| JP (1) | JP2025508210A (de) |
| KR (1) | KR20240163682A (de) |
| CN (1) | CN118900796A (de) |
| DE (1) | DE102022106118B4 (de) |
| TW (1) | TWI839147B (de) |
| WO (1) | WO2023175060A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120727511B (zh) * | 2025-08-27 | 2026-01-09 | 浙江正泰电器股份有限公司 | 直流输出单元及充电装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980017354U (ko) * | 1996-09-23 | 1998-07-06 | 김영귀 | 자동차의 릴레이 박스 |
| DE112014001287T5 (de) * | 2013-03-14 | 2015-12-03 | Yazaki Corporation | Elektronische Baugruppenstruktur und elektrischer Verteilerkasten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6069127B2 (ja) * | 2013-08-08 | 2017-02-01 | 株式会社日本自動車部品総合研究所 | 電磁継電器モジュール |
| US10305261B2 (en) * | 2016-03-25 | 2019-05-28 | Hamilton Sundstrand Corporation | Power distribution system |
| DE102016125382A1 (de) * | 2016-12-22 | 2018-06-28 | Phoenix Contact Gmbh & Co. Kg | Modulare Schaltschützanordnung |
| JP7352833B2 (ja) * | 2020-01-30 | 2023-09-29 | 株式会社オートネットワーク技術研究所 | 回路構成体 |
-
2022
- 2022-03-16 DE DE102022106118.3A patent/DE102022106118B4/de active Active
-
2023
- 2023-03-06 TW TW112108126A patent/TWI839147B/zh active
- 2023-03-16 EP EP23713060.4A patent/EP4493436A1/de active Pending
- 2023-03-16 KR KR1020247034048A patent/KR20240163682A/ko active Pending
- 2023-03-16 CN CN202380028015.6A patent/CN118900796A/zh active Pending
- 2023-03-16 WO PCT/EP2023/056707 patent/WO2023175060A1/de not_active Ceased
- 2023-03-16 US US18/846,536 patent/US20250196647A1/en active Pending
- 2023-03-16 JP JP2024555032A patent/JP2025508210A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980017354U (ko) * | 1996-09-23 | 1998-07-06 | 김영귀 | 자동차의 릴레이 박스 |
| DE112014001287T5 (de) * | 2013-03-14 | 2015-12-03 | Yazaki Corporation | Elektronische Baugruppenstruktur und elektrischer Verteilerkasten |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2023175060A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022106118A1 (de) | 2023-09-21 |
| DE102022106118B4 (de) | 2024-02-08 |
| TW202347386A (zh) | 2023-12-01 |
| US20250196647A1 (en) | 2025-06-19 |
| KR20240163682A (ko) | 2024-11-19 |
| JP2025508210A (ja) | 2025-03-21 |
| TWI839147B (zh) | 2024-04-11 |
| WO2023175060A1 (de) | 2023-09-21 |
| CN118900796A (zh) | 2024-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2394328B1 (de) | Traktionsbatterie mit erhöhter verfügbarkeit | |
| EP3545603B1 (de) | Zweispannungsbatterie | |
| EP3534466B1 (de) | Anordnung zur stromverteilung sowie deren kontaktierung und absicherung der abgehenden leitungen | |
| DE102017114339A1 (de) | Sichere Energieversorgungseinrichtung für ein Fahrzeug | |
| DE10258211A1 (de) | Elektrisches Kraftfahrzeug | |
| DE102018000490A1 (de) | Speichereinrichtung für ein Kraftfahrzeug, insbesondere für ein Elektrofahrzeug | |
| WO2016005028A1 (de) | Spannungsgeschützt herstellbare kraftfahrzeugbatterie | |
| DE102021109442B4 (de) | Elektrisches Bordnetz für ein Fahrzeug, Fahrzeug mit einem elektrischen Bordnetz, sowie Verfahren zum Betreiben eines elektrischen Bordnetzes für ein Fahrzeug | |
| EP2794335A2 (de) | Batteriesystem und verfahren | |
| EP0956220B1 (de) | Schalteranordnung für elektrische steuergeräte | |
| DE102022106118B4 (de) | Modular aufgebaute Schaltschützbox | |
| DE112018004777T5 (de) | Verbindungseinheit und Stromversorgungssystem | |
| WO2014023375A1 (de) | Kraftwagen mit robuster niedervolt-spannungsversorgung | |
| WO2023001947A1 (de) | Stromverteilervorrichtung und kraftfahrzeug | |
| EP4015285A1 (de) | Anordnung zur integration in eine ladevorrichtung für wenigstens ein elektrofahrzeug | |
| WO2025061391A1 (de) | Elektromechanische schaltanordnung | |
| DE102016223166A1 (de) | Schaltvorrichtung zum elektrischen Zu- und/oder Abschalten von einem Batteriesystem | |
| EP1570505B1 (de) | Niederspannungs-leistungsschalter | |
| DE202022105775U1 (de) | Modulare elektronische Sicherungen und Sicherungsbox | |
| DE102018004109A1 (de) | Batterie zum reversiblen elektrochemischen Speichern von elektrischer Ladung | |
| EP3792098A1 (de) | Flurförderzeug mit einem elektrischen energiespeicher | |
| EP0945308B1 (de) | Schaltungsanordnung für die Kraftfahrzeugelektrik | |
| EP1353430B1 (de) | Schaltungsanordnung | |
| DE102018009485A1 (de) | Fahrzeugbatterie sowie Gleichspannungsbordnetz eines Kraftfahrzeugs mit einer Fahzeugbatterie | |
| DE102024001790A1 (de) | Bordnetz für ein Fahrzeug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240913 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20250925 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KREUZPOINTNER, KORBINIAN Inventor name: NEUWIESER, LORENZ Inventor name: SCHREYER, MARKUS |