EP4505157A1 - Prüfstand zum prüfen eines elektrisch antreibbaren achsmoduls für ein kraftfahrzeug und baukastensystem - Google Patents
Prüfstand zum prüfen eines elektrisch antreibbaren achsmoduls für ein kraftfahrzeug und baukastensystemInfo
- Publication number
- EP4505157A1 EP4505157A1 EP23715168.3A EP23715168A EP4505157A1 EP 4505157 A1 EP4505157 A1 EP 4505157A1 EP 23715168 A EP23715168 A EP 23715168A EP 4505157 A1 EP4505157 A1 EP 4505157A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor
- shaft
- test stand
- load
- axle module
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Definitions
- Test stand for testing an electrically drivable axle module for a motor vehicle and modular system The invention relates to a test stand for testing an electrically drivable axle module for a motor vehicle according to the preamble of claim 1 and a corresponding modular system.
- Transmission test stands for testing motor vehicle transmissions or drive train test stands for testing complete motor vehicle drive trains are known from the prior art.
- Such test benches can be used, for example, for quality control in order to detect malfunctions in drive trains at an early stage through a series of load tests. Typical malfunctions arise, for example, from components with play, such as: B. Gears, synchronizer rings, synchronizer bodies, multi-plate clutch disks and shafts that can be deflected and caused to vibrate.
- DE 4328537 C2 describes a transmission test bench with a first servomotor serving as a drive motor and a second servomotor serving as a brake motor.
- the drive motor is connected via a coupling to the drive shaft of a motor vehicle transmission to be tested and, among other things, its speed is controlled via a PC, so that any speed curve can be simulated.
- the brake motor is connected to an output shaft of the motor vehicle transmission to be tested via another clutch.
- the speed of the brake motor is also controlled via the PC.
- the speed curves simulated by the PC are speed curves measured in real driving tests.
- DE 10328461 A1 discloses a vehicle test bench with a loading machine for each drivable wheel of a motor vehicle.
- the stress machines are connected directly, for example via wheel bolts, or indirectly, for example via a belt drive, to the rims of the motor vehicle wheels, so that the load machines can both drive and brake the drive train.
- the vehicle test stand of DE 10328461 A1 further comprises a frame structure via which the motor vehicle and the loading machines can be lifted and aligned with one another. During the testing process, the motor vehicle is held completely over the frame structure so that the vehicle wheels have no contact with the ground.
- the known motor vehicle test benches have disadvantages for several reasons: Firstly, they are comparatively large and therefore require comparatively large installation areas. On the other hand, they have a non-ideal flow of force from the load motors into the foundation of the test bench. It is an object of the present invention to propose an improved test stand for testing an electrically drivable axle module for a motor vehicle. This object is achieved according to the invention by the test stand for testing an electrically drivable axle module for a motor vehicle according to claim 1. Advantageous refinements result from the subclaims.
- the invention relates to a test stand for testing an electrically drivable axle module for a motor vehicle, comprising at least a first load motor and a second load motor as well as a test stand foundation with a test specimen holder for receiving the axle module, with a first motor shaft of the first load motor being included without any translation a first output shaft of the axle module can be connected and a second motor shaft of the second load motor can be connected without translation to a second output shaft of the axle module and wherein the first load motor and the second load motor are each designed as permanently excited synchronous motors with at least twelve magnetic pole pairs are.
- the test bench according to the invention is characterized in that the first load motor is arranged on a first carriage on the test bench foundation so that it can be delivered to the axle module and that the second load motor is arranged on a second carriage on the test bench foundation so that it can be delivered to the axle module.
- the invention therefore describes a test bench that is suitable for testing an electrically driven axle module for a motor vehicle, which usually includes a gearbox and two wheel shafts in addition to the electric drive motor.
- the test bench according to the invention comprises at least a first load motor and a second load motor, which are designed as electric motors, namely as permanently excited synchronous motors with at least twelve magnetic pole pairs.
- Electric motors themselves are generally comparatively compact, have a wide speed range, particularly in comparison to internal combustion engines, and advantageously have their maximum torque over a wide speed range.
- the permanently excited synchronous motors described with at least twelve magnetic pole pairs in particular are also known as so-called synchro-torque motors.
- synchro-torque motors This results in the advantage that the load motors are particularly compact and, in particular, axially short and slowly rotating, but can provide a high torque.
- the first and second load motors can provide speeds of up to 3,000 rpm.
- Each load motor includes a motor housing which houses the load motor.
- the motor housings are, for example, cylindrical.
- the motor housings can also have water cooling.
- Each load motor is advantageously assigned its own inverter.
- the inverter is, for example, three-phase.
- the first load motor has a first motor shaft and the second load motor has a second motor shaft, the first motor shaft of the first load motor being connectable to a first output shaft of the axle module to be tested and likewise the second motor shaft of the second load motor to the second Output shaft of the axle module can be connected.
- the connection is designed as a rotationally fixed and translation-free drive connection.
- a transmission-free connection in the sense of the invention is understood to be a connection without an intermediate transmission stage or gear, so there is no speed transmission. Accordingly, the test stand according to the invention is advantageously designed without a comparatively expensive gearbox or a corresponding gear ratio for reducing the engine speed, which significantly reduces both the required installation space and the manufacturing costs.
- a drive connection is understood to mean a mechanical connection for the transmission of mechanical power.
- the mechanical connection can be direct or, for example, also include intermediate shafts.
- the first output shaft and the second output shaft of the axle module are typically the first wheel shaft and the second wheel shaft of the axle module, which, during operation of the axle module, are driven by an electric drive motor of the axle module with a torque and a Speed can be applied.
- Torques and speeds generated by the first and second load motors can also be introduced into the axis module via the drive connection of the first output shaft to the first motor shaft and the second output shaft to the second motor shaft, so the axis module can also be subjected to these torques and speeds , that is, charged.
- the torque and the speed together represent a mechanical power with which the axis module is loaded accordingly.
- the test stand also includes a test stand foundation with a test specimen holder for holding the axle module.
- the axle module can be arranged on the test stand via the test object holder and thus subjected to a test process.
- the test stand foundation is the element on which all other components of the test stand are arranged.
- the test stand foundation thus arranges all other components of the test stand in relation to one another and holds them in the specified position.
- the test stand foundation therefore represents, at least in a figurative sense, a kind of scaffolding or frame on which the other components of the test stand are arranged.
- the test stand foundation advantageously consists at least partially of a particularly stiff material such as a mineral cast, in particular with a metallic skeletal structure.
- the test stand foundation in particular can also be made significantly smaller, which in turn leads to significant cost savings here too.
- the first load motor is arranged on a first carriage on the test bench foundation so that it can be delivered to the axle module and that the second load motor is arranged on a second carriage on the test bench foundation so that it can be delivered to the axle module.
- the first loading motor is therefore arranged on a first carriage and the second loading motor is arranged on a second carriage.
- the first and second carriages are each movably arranged on the test stand foundation, for example on a rail, so that they can be moved up to the axle module if necessary, i.e.
- the test stand further comprises a drive motor, wherein a drive motor shaft of the drive motor can be connected to an input shaft of the axle module.
- the axle module is not driven by its own drive motor that is dedicated to the axle module, but instead a drive motor assigned to the test bench and connected to the test bench foundation is used to test the axle module, which in Re - gel allows comparatively more extensive and intensive tests.
- the drive motor is advantageously arranged on a third carriage, in an analogous manner to the first and second load motors.
- the third carriage can also be delivered to the axis module, for example by being arranged to be movable on a rail.
- the drive motor is also advantageously designed as a so-called synchro-torque motor with at least twelve magnetic pole pairs.
- a three-phase inverter is also preferably assigned to the drive motor.
- a motor shaft of the drive motor can preferably be connected to an input shaft of the axle module in a rotationally fixed manner and without translation.
- the first carriage is designed as a first clamping angle and the second slide is designed as a second clamping angle.
- a clamping angle is understood to mean a component that essentially has two mutually perpendicular, i.e. orthogonal, surfaces, of which a first surface serves to accommodate the respective load motor, for example via a motor mount, and of which a second surface serves, for example to be arranged movably on the test stand foundation via a rail.
- the first and second clamping brackets are advantageously made of steel.
- the first load motor is arranged with one end face adjacent to a motor receptacle of the first carriage and the second load motor is arranged with one end face adjacent to a motor receptacle of the second carriage.
- the first and second carriages have a first motor mount and a second motor mount, respectively. This results in a comparatively large contact surface for the first load motor and the second load motor on the respective carriage.
- the end face of the first and second load motors, with which the first and second load motors are connected to the base frame, is preferably the so-called a-side of the load motors.
- the first and second motor mounts are preferably each a flange connection.
- a first part of the flange connection represents the front side of the respective load motor or the front side of the housing of the respective load motor and a second part represents the corresponding motor mount on the respective carriage. Due to the possibility of connecting the first and second load motors via one
- the test stand according to the invention can also be converted comparatively easily for different load intensities by arranging load motors of a higher or lower performance class on the base frame.
- all load motors of different performance classes have a standardized flange interface.
- the test stand for the first load motor and/or for the second load motor and/or for the drive motor comprises a module for vertical adjustment.
- the module for vertical adjustment advantageously allows a vertical adjustment of the first or second load motor or the drive motor in order to position it vertically on the axle module or the respective output shaft of the axle module align and thus enable the creation of a drive connection from the first or second load motor or drive motor to the axle module.
- the first or second load motor or the drive motor can advantageously be adjusted vertically in a simple manner and in particular continuously. In particular, it is therefore not necessary to detach the first or second load motor or drive motor from the motor mount and then reposition it on the motor mount, vertically offset as required, for example using other, correspondingly offset screw connections.
- the module for vertical adjustment comprises a first plate and a second plate, the first plate and the second plate being arranged in an overlapping manner and the first plate and the second plate being vertically adjustable relative to one another are.
- the first plate has, for example, the motor mount, in particular in the form of a ring of holes in the flange connection.
- the second plate of the module for vertical adjustment can, for example, be connected directly to the clamping angle, for example also via a flange connection.
- the first and second plates of the vertical adjustment module also advantageously have at least one vertical guide rail along which the first plate can be vertically adjusted relative to the second plate.
- the first and second plates of the module for vertical adjustment can be adjusted relative to one another, for example, manually via a screw drive or automatically via an actuator.
- the first motor shaft is connected to the first output shaft in a clutch-free and rotationally fixed manner via a first connecting shaft and the second motor shaft via a second connecting shaft is connected to the second output shaft in a coupling-free and rotationally fixed manner.
- the first connecting shaft therefore directly connects the first output shaft to the first motor shaft
- the second connecting shaft also directly connects the second output shaft to the second motor shaft. Because no couplings are provided, the connections from the motor shafts to the output shafts are comparatively short and therefore torsionally rigid, which in turn prevents torsional vibrations from occurring.
- the motor shaft of the drive motor is also connected to the input shaft of the axle module in a coupling-free and rotation-proof manner via a corresponding connecting shaft.
- the first motor shaft is connected in a rotationally fixed manner to the first connecting shaft via a first torque sensor and the second motor shaft is connected in a rotationally fixed manner to the second connecting shaft via a second torque sensor.
- the first torque sensor and the second torque sensor therefore each represent a connecting element via which the first motor shaft or the second motor shaft are connected in a rotationally fixed manner to the first connecting shaft or the second connecting shaft.
- the torque sensors thus completely record the torques provided.
- the first and second torque sensors preferably each comprise one or more force-sensitive elements, in particular one or more strain gauges, which initially detect a force acting on the force-sensitive element or forces acting on the plurality of force-sensitive elements. About geometry of the torque sensors, the torque acting in each case can then be determined from the detected force or forces.
- the motor shaft of the drive motor can also advantageously be connected to the connecting shaft of the drive motor via a torque sensor.
- the first connecting shaft is designed as a cardan shaft and the second connecting shaft is designed as a cardan shaft.
- the connecting shaft of the drive motor to the input shaft of the axle module can also advantageously be designed as a cardan shaft.
- the first motor shaft is designed as a hollow shaft and the first torque sensor is arranged on an end face of the first load motor facing away from the axle module and/or that the second motor shaft is designed as a hollow shaft and the second torque sensor is arranged on an end face of the second load motor facing away from the axis module.
- the first connecting shaft can be guided through the first motor shaft, which is designed as a hollow shaft, and can be connected in a rotationally fixed manner to the first connecting shaft on the b side of the first load motor via the first torque sensor.
- the second connecting shaft can be guided through the second motor shaft designed as a hollow shaft and be connected in a rotationally fixed manner to the second connecting shaft on the b side of the second load motor via the second torque sensor.
- the motor shaft of the drive motor can also advantageously be designed as a hollow shaft and the torque sensor of the drive motor can be arranged on an end face of the drive motor facing away from the axle module.
- the first torque sensor is arranged on an end face of the first load motor facing away from the test object and/or that the second torque sensor is arranged on an end face of the second load motor facing away from the test object.
- first torque sensor is arranged on the so-called b side of the first load motor and the second torque sensor is correspondingly arranged on the b side of the second load motor. It is preferably provided that a speed of the first load motor, the second load motor or the drive motor is also recorded, for example via their control electronics, in particular via their inverter. From the known speed and the known torque, for example, the mechanical power to which the axis module is applied can be determined.
- the invention further relates to a modular system for easily producing a test bench adapted to the test specimen, comprising at least a first load motor and a second load motor, each from a common performance class, and at least one first inverter and a second inverter, each from a common performance class, the common performance class of the at least first and second inverters corresponds to the performance class of the at least first and second electric motors.
- the modular system also includes a first carriage and a second carriage as well as a test stand foundation. The modular system thus allows the production of a test stand according to the invention and includes all components of the test stand according to the invention.
- the modular system may include several first and second ones Load motors as well as several first and second inverters, each of which is assigned in pairs to a performance class.
- This allows, for example, depending on the axle module or test object to be tested, higher or lower power load motors to be arranged on the test stand and controlled via inverters that are adapted to the performance classes of the load motors.
- the invention is explained below by way of example using the embodiments shown in the figures. Shown are: stood in a side view.
- the same objects, functional units and comparable components are designated with the same reference numerals across the figures. These objects, functional units and comparable components are identical in terms of their technical features, unless the description explicitly or implicitly states otherwise.
- the test stand 100 includes a first load motor 110 and a second load motor 120 as well as a test stand foundation 130.
- the test stand foundation 130 has a test specimen holder 131 for holding the axle module 140.
- the drive module 140 represents the test object to be tested.
- the axle module 140 consists, for example, of an electric drive motor 141, a gear and two wheel shafts 142, 143. In the illustration in FIG. 1, the wheel shafts 142, 143 are, for example, housed in a rigid axle housing.
- axle module 140 that is intended for independent wheel suspension and therefore does not have a rigid axle housing.
- Wheel rims 144, 145 are mounted on the axial ends of the wheel shafts 142, 143.
- the wheel shafts 142, 143 represent the output shafts 142, 143 of the axle module 140.
- a first motor shaft 111 of the first load motor 110 is connected to the first output shaft 142 or the first wheel rim 144 of the axle module 140 without a gear ratio and without a clutch only via a first cardan shaft 112.
- a second motor shaft 121 of the second load motor 120 is connected to the second output shaft 143 or the second wheel rim 145 of the axle module 140 without a gear ratio and without a clutch only via a second cardan shaft 122.
- the first motor shaft 111 is not directly connected to the first joint shaft 112, but rather the connection takes place via a first torque sensor 113, which connects the first motor shaft 111 to the first joint shaft 112 in a rotationally fixed manner.
- a second torque sensor 123 is also arranged between the second motor shaft 121 and the second cardan shaft 122.
- the first cardan shaft 112 is surrounded by a first mechanical protection 114, in particular to protect operating personnel of the test bench 100 from injuries that can be caused by the high speeds and high torques of the first load motor.
- the second first cardan shaft 122 is surrounded by a second mechanical protection 124 in order to protect the operating personnel of the test bench 100 from injuries.
- the first load motor 110 and the second load motor 120 are each as permanently excited synchronous motors 110, 120 with at least twelve magnetic ones Pole pairs formed.
- Such synchronous motors 110, 120 are also known as so-called synchro-torque motors, which are particularly compact and, in particular, axially short and slowly rotating, but can provide a high torque.
- the first and second load motors 110, 120 can provide speeds of up to 3,000 rpm.
- the first loading motor 110 is arranged on a first carriage 150 and the second loading motor 120 is arranged on a second carriage 160.
- the first carriage 150 and the second carriage 160 can be advanced along a rail (not shown in FIG. 1) in the direction of the axis module 140. This simplifies the assembly of the axle module 140.
- the first carriage 150 is designed as a first clamping angle 150 made of steel and the second slide 160 is also designed as a second clamping angle 160 made of steel.
- the first carriage 150 has a motor mount 152 designed as a flange connection for the first load motor 110.
- the second carriage 160 has a motor mount 162 designed as a flange connection for the second load motor 120.
- the first load motor 110 is arranged via the first motor mount 152 with one end face, namely the so-called a-side, adjacent to the motor mount 152 of the first carriage 150.
- the second load motor 120 is arranged with one end face, namely also with the a-side, adjacent to the motor holder 162 of the second carriage 160. This enables a comparatively rigid connection of the first and second load motors 110, 120 to the test stand 100.
- the axle module 140 of FIG. 1 does not include its own drive motor.
- the test stand 100 comprises, for example, a drive motor, which, like the two load motors 110, 120, is permanently excited Synchronous motor is designed with at least twelve magnetic pole pairs.
- the drive motor of the test stand 100 is arranged in a T-arrangement to the two load motors 110, 120 in such a way that it is perpendicular to an imaginary axis through the first and second load motors 110, 120 and its motor shaft is connected to a drive shaft via a cardan shaft Input shaft of the axle module 140 can be connected.
- the axle module 140 can therefore be driven by the drive motor for a testing process and can be loaded by the load motors 110, 120.
- the first loading motor 110 is arranged with its a side on the first carriage 150, with a module for vertical adjustment 170 being located between the first carriage 150 and the first loading motor 110.
- the module for vertical adjustment 170 is arranged with a first side on the first carriage 150 and with a second side on the a-side of the first load motor 110.
- the vertical adjustment module 170 accordingly has, for example, the motor mount 152 for the first load motor 110.
- the vertical adjustment module 170 enables vertical adjustability, i.e.
- the first carriage 150 is designed as a first clamping angle 150 made of steel and is arranged on the test stand foundation 130 so that it can move axially along a rail (not shown).
- the first carriage also has a stiffening strut 151 in order to avoid the occurrence of vibrations as much as possible.
- the electric motor shown in FIG. 2 is the second load motor 120, which is arranged on the second carriage 150.
- the electric motor shown in FIG. 2 is the drive motor, which is arranged on a carriage assigned to the drive motor.
- Reference sign 100 testing 110 First load engine 111 First motor shaft 112 First connecting shaft, first joint shaft 113 First torque sensor 114 First mechanical protection 120 Second load engine 121 First motor shaft 122 second connecting wave, second articulated shaft 124 Second mechanical protection 130 test bench 131 test rod 140 testing. 1 electrical drive engine of the test specimen 142 first output shaft, first wheel shaft 143 second output shaft, second wheel shaft 144 first wheel rim 145 second wheel rim 150 first carriage, first clamping angle 151 stiffening strut 152 motor mount, flange connection 160 second carriage, second clamping angle 162 motor mount, flange connection 170 module for vertical adjustment
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022203236.5A DE102022203236B3 (de) | 2022-04-01 | 2022-04-01 | Prüfstand zum Prüfen eines elektrisch antreibbaren Achsmoduls für ein Kraftfahrzeug und Baukastensystem |
| PCT/EP2023/058443 WO2023187151A1 (de) | 2022-04-01 | 2023-03-31 | Prüfstand zum prüfen eines elektrisch antreibbaren achsmoduls für ein kraftfahrzeug und baukastensystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4505157A1 true EP4505157A1 (de) | 2025-02-12 |
Family
ID=85873621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23715168.3A Withdrawn EP4505157A1 (de) | 2022-04-01 | 2023-03-31 | Prüfstand zum prüfen eines elektrisch antreibbaren achsmoduls für ein kraftfahrzeug und baukastensystem |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4505157A1 (de) |
| JP (1) | JP2025511313A (de) |
| KR (1) | KR20240165383A (de) |
| CN (1) | CN118805072A (de) |
| DE (1) | DE102022203236B3 (de) |
| WO (1) | WO2023187151A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025186041A1 (de) * | 2024-03-07 | 2025-09-12 | Zf Friedrichshafen Ag | Antriebseinheit für einen prüfstand zum prüfen eines elektrischen achsantriebsmoduls für ein kraftfahrzeug und prüfstand |
| DE102024109887A1 (de) * | 2024-04-09 | 2025-10-09 | Jw Froehlich Maschinenfabrik Gmbh | Prüfvorrichtung für elektrische Antriebseinheiten |
| AT528019B1 (de) * | 2024-04-23 | 2025-09-15 | Avl List Gmbh | Testvorrichtung zur Messung von Drehmomenten sowie Testsystem zum Testen von Fahrzeugachsen |
| CN119880416B (zh) * | 2025-03-28 | 2025-06-17 | 杭州腾励传动科技股份有限公司 | 一种轻量化传动轴检测装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328537C2 (de) | 1993-08-25 | 2000-03-30 | Univ Stuttgart | Getriebeprüfstand und Verfahren zum Prüfen eines Getriebes |
| DE10037412C2 (de) * | 2000-08-01 | 2002-08-01 | Teamtechnik Maschinen Und Anla | Antriebs- und Getriebeprüfstand |
| DE10328461A1 (de) | 2003-06-25 | 2005-01-20 | Daimlerchrysler Ag | Fahrzeugprüfstand |
| AT517451B1 (de) | 2015-07-20 | 2017-02-15 | Avl List Gmbh | Prüfvorrichtung sowie Prüfstand mit einer derartigen Prüfvorrichtung |
| DE102018216382A1 (de) * | 2018-09-25 | 2020-03-26 | GTSystem GmbH | Prüfstand zum Testen eines Prüflings mit drehmomentübertragenden Komponenten eines Antriebsstrangs eines Fahrzeugs |
| CN110207979B (zh) * | 2019-06-21 | 2020-12-22 | 中国煤炭科工集团太原研究院有限公司 | 一种矿用设备行走机构综合性能试验台 |
| CN110823562B (zh) * | 2019-10-12 | 2020-07-28 | 重庆大学 | 一种可模拟齿轮传动非惯性系环境的实验系统及方法 |
| CN211477610U (zh) | 2020-03-13 | 2020-09-11 | 无锡市大金谊科技有限公司 | 一种多功能变速箱测试装置 |
-
2022
- 2022-04-01 DE DE102022203236.5A patent/DE102022203236B3/de active Active
-
2023
- 2023-03-31 EP EP23715168.3A patent/EP4505157A1/de not_active Withdrawn
- 2023-03-31 KR KR1020247034120A patent/KR20240165383A/ko active Pending
- 2023-03-31 JP JP2024558325A patent/JP2025511313A/ja active Pending
- 2023-03-31 WO PCT/EP2023/058443 patent/WO2023187151A1/de not_active Ceased
- 2023-03-31 CN CN202380026839.XA patent/CN118805072A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022203236B3 (de) | 2023-07-06 |
| JP2025511313A (ja) | 2025-04-15 |
| CN118805072A (zh) | 2024-10-18 |
| KR20240165383A (ko) | 2024-11-22 |
| WO2023187151A1 (de) | 2023-10-05 |
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