The Audi A3 Sportback e-tron Hybrid Li-ion Battery Pack was selected as the case study in our research in order to verify the reliability and effectiveness of the proposed model. After the description of the EVB pack and its components, the disassembly process of the battery is detailed. Calculation assumptions are then defined and the case
Customer ServiceWith the wide application of new electric vehicle (EV) battery in various industrial fields, it is important to establish a systematic intelligent battery recycling system that can be used to find Expand
Customer ServiceMany production approaches are making use of the benefits of laser technologies. It connects battery cells to form modules or packs. It ensures tightness and crash safety when joining...
Customer Servicebattery pack. The sequential order of the individual process steps and the subordinate partial disassembly tasks can vary depending on the system design [13–15]. In most system
Customer ServiceFor this purpose, this paper performs a compact benchmark analysis of different separation technologies to identify initial potentials and challenges for laser-based
Customer ServiceFor this purpose, this paper performs a compact benchmark analysis of different separation technologies to identify initial potentials and challenges for laser-based disassembly of automotive battery packs.
Customer ServiceThe BAIC and BYD battery packs exhibit lower disassembly costs (US$50.45 and US$47.41 per pack, respectively), compared to the Peugeot 208 and Nissan Leaf (US$186.35 and US$194.11 per pack
Customer ServiceIf you are wondering how to remove cells from lithium-ion battery packs, the first answer is ''Very carefully.'' A BMS protects a battery pack (and the user) from 99 percent of things that can cause fire and serious injury. When you are breaking down a lithium-ion battery pack, you are basically dealing with the other 1 percent. There is no BMS
Customer ServiceAdding a part to a vehicle means it must be assembled as well as disassembled which results in a need for a product that is optimal for an assembly-line. A literature study is therefore
Customer ServiceBattery tab welding. Battery can welding. Battery pack assembly. Battery marking. Electrode cutting. For each battery application and type of battery manufactured, AMADA WELD TECH offers a production solution: resistance and laser welding, micro TIG welding, laser marking, laser surface cleaning and laser cutting.
Customer ServiceAdding a part to a vehicle means it must be assembled as well as disassembled which results in a need for a product that is optimal for an assembly-line. A literature study is therefore conducted in this project to improve the understanding of methods including modularisation as well as Design for Assembly and Design for Disassembly.
Customer ServiceWith the wide application of new electric vehicle (EV) battery in various industrial fields, it is important to establish a systematic intelligent battery recycling system that can be used to find
Customer ServiceIn order to realize an automated disassembly, a computer vision pipeline is proposed. The approach of instance segmentation and point cloud registration is applied and validated within a...
Customer Servicebattery pack. The sequential order of the individual process steps and the subordinate partial disassembly tasks can vary depending on the system design [13–15]. In most system concepts, such as that of the Audi e-tron 50, the battery pack cover has to first be removed before the electrochemical state of the battery pack can be determined
Customer ServiceSemi-destructive disassembly technologies will be key to developing efficient disassembly processes for end-of-life automotive traction batteries. Laser-based separation technologies have emerged as a promising emerging technological approach.
Customer ServiceTo address these challenges, EWI recently investigated the use of an emerging laser cleaning technology to determine its effectiveness on the bond quality in UWB joining of aluminum
Customer ServiceSemi-destructive disassembly technologies will be key to developing efficient disassembly processes for end-of-life automotive traction batteries. Laser-based separation technologies
Customer ServiceResistance and laser technologies are both good options for integration into production lines, either as standalone units or for automated operation. Battery pack manufacturing systems for welding tabs to terminals. Today''s battery
Customer ServiceHand -held battery laser welding is mainly used for the welding of lithium batteries, which can achieve precise welding of lithium batteries. In the field of manufacturing, it is often used in the links of battery packaging and polar ear welding, which greatly improves the quality and production efficiency of the product. In the field of maintenance and maintenance, it is used for
Customer ServiceIn order to realize an automated disassembly, a computer vision pipeline is proposed. The approach of instance segmentation and point cloud registration is applied and validated within a...
Customer ServiceFor this purpose, this paper performs a compact benchmark analysis of different separation technologies to identify initial potentials and challenges for laser-based disassembly of automotive battery packs. 182 Max Rettenmeier et al. / Procedia CIRP 122 (2024) 181â€"186 limited resources of rare earth elements including nickel, manganese
Customer ServiceMany production approaches are making use of the benefits of laser technologies. It connects battery cells to form modules or packs. It ensures tightness and crash safety when joining...
Customer ServiceA large number of battery pack returns from electric vehicles (EV) is expected for the next years, which requires economically efficient disassembly capacities. This cannot be met through purely manual processing
Customer ServiceBattery tab welding. Battery can welding. Battery pack assembly. For each battery spot welding application and type of battery manufactured, AMADA WELD TECH offers a production solution: resistance welding, laser welding, laser marking,
Customer ServiceConsidering the high expected return quantity of EoL EV battery packs and the lack of data for pack structure, automatic disassembly of the packs has to be investigated. An approach to automate the disassembly to module
Customer ServiceIn this paper, an application overview and analysis of laser technologies in the field of cutting and ablating processes will be presented. The cutting processes are primarily focused on the...
Customer ServiceProcedure in the Disassembly of Battery Packs The following section shows the legal framework in the recycling of lithium-ion-batteries. Furthermore, the process of disassembly and disposal of battery fractions is presented. Based on this, the challenges for the digitization and automation of the disas-sembly process are evaluated. 2.1. Legal Framework As part of the European
Customer ServiceConsidering the high expected return quantity of EoL EV battery packs and the lack of data for pack structure, automatic disassembly of the packs has to be investigated. An approach to automate the disassembly to module level has been presented here.
Customer ServiceTo address these challenges, EWI recently investigated the use of an emerging laser cleaning technology to determine its effectiveness on the bond quality in UWB joining of aluminum wires to nickel-plated steel cells.1.
Customer ServiceIn addition to the still comparatively small quantities of battery pack returns to be recycled at the current point in time, there are a number of technological challenges with regard to full sensor-based component detection and automation of the battery pack disassembly process.
A safe localization for the label on the battery pack could be the lid of the pack housing, as this is usually located between the vehicle floor and the battery pack and thus is mainly protected from environmental influences. Challenges for the implementation of the label exist regarding the following aspects:
Battery disassembly is, therefore, currently carried out manually and without the support of robots . The disassembly process is usually performed by multiple qualified workers . The structural design of the battery system and the joint connections are of decisive importance for the effort required for a disassembly task .
For a controlled discharging before first step of disassembly, the specific connector models of the high-voltage plug and low-voltage plug, the CAN Connections, the necessary current flows for the battery management system (e.g., 12 V), as well as the specific release commands must be given by the OEM.
One of the general parameters of the battery pack is the discharging information. For safety reasons, it is recommended to discharge the battery pack before the first step of disassembly (see Section 2.2). The battery pack is connected to the electric vehicle via a high-voltage (HV) and a low-voltage (LV) plug.
When designing a battery pack, it is important to weigh different parameters against each other to acheive a suitable design. It is therefore significant for these tradeoffs to have a valid foundation to stand on. One tradeoff that needs to be accounted for is comparing safety of the battery against its weight.
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