Intelligent disassembly of electric-vehicle batteries: a forward ...
This work examines the key advances and research opportunities of emerging intelligent technologies for EV-LIB disassembly, and recycling and reuse of …
Technologies and economics of electric energy storages in power systems: Review and perspective …
Fig. 2 shows a comparison of power rating and the discharge duration of EES technologies. The characterized timescales from one second to one year are highlighted. Fig. 2 indicates that except flywheels, all other mechanical EES technologies are suitable to operate at high power ratings and discharge for durations of over one hour.
Electric Motor Repair: A Comprehensive Guide | Motorneo
That''s where electric motor repair comes into play. From rewinding windings to replacing worn bearings, understanding the components and processes is essential for keeping these workhorses running smoothly. In this blog series, we''ll explore electric motor repair, providing a comprehensive guide for both beginners and …
DOE ESHB Chapter 13 Power Conversion Systems
DOE ESHB Chapter 13 Power Conversion Systems. 3.3. PCS Hardware Architectures for Electromechanical Storage. Section 3.2 discussed grid-connected PCS architectures energy storage resources that produce DC. electricity. That section mentions that the DC voltage of electrochemical cells depends on the cells''. SOC.
The Essential Guide to Motor Repair | Duke Electric
This guide will focus on sending your motor to a repair shop. This scenario is more likely if the motor is susceptible to its environment, physical space requirements, lifting, and tooling. When selecting a motor repair shop, customers usually consider a few essential criteria: fast turn-around time, reliability, and technically skilled staff.
Study on the process of harmless treatment of residual electrolyte in battery disassembly …
Residual electrolyte is the main pollution source in the lithium ion battery disassembly process. ... School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, 1037 Luoyu road, Wuhan, Hubei 430074, P. R. China. Email: † ...
Task Planner for Robotic Disassembly of Electric Vehicle Battery …
The rapidly growing deployment of Electric Vehicles (EV) put strong demands on the development of Lithium-Ion Batteries (LIBs) but also into its dismantling process, a necessary step for circular economy. The aim of this study is therefore to develop an autonomous task planner for the dismantling of EV Lithium-Ion Battery pack to …
Optimization of Disassembly Strategies for Electric Vehicle Batteries
Automated disassembly is required to handle future quantities of returning battery systems in an economically viable and secure manner. Based on the review of …
Design for Assembly and Disassembly
A review is made of design for assembly (DFA) methods developed over the last fifteen years. It is found that implementation of DFA at the early conceptual stage of design has led to enormous benefits including simplification of products, lower assembly and manufacturing costs, reduced overheads, improved quality and reduced time to market.
Maintenance and management strategies for electric motors
Maintenance and management strategies for better-performing electric motors. Developing a strong motor maintenance strategy can provide companies with many benefits long-term as it reduces downtime and can help companies avoid large repair or replacement costs. By Timothy Albers and Scott Hopkins August 8, 2023. Courtesy: …
Disassembly and Assembly of Motors
What we will be working on today is the disassembly and assembly of an A.C. Three Phase Squirrel Cage Motor. You will be using the Lab-Volt Trainer Model no 8020. The Model 8020 Dissectible Machines is an electromechanical (EMS) trainer that provides hands-on instruction in the construction and operation of rotating machines.
An Energy Storage Equipment Sizing Process Based on Static …
Owing to the peak power demands of pulsed power load (PPL) like radar and beam weapon being much larger than the capability of a generator, researches about energy storage equipment sizing optimization have been extensively carried out; however, these researches are mainly considered from a static perspective without taking dynamic …
Handbook on Battery Energy Storage System
Storage can provide similar start-up power to larger power plants, if the storage system is suitably sited and there is a clear transmission path to the power plant from the storage system''s location. Storage system size range: 5–50 MW Target discharge duration range: 15 minutes to 1 hour Minimum cycles/year: 10–20.
Electronics | Free Full-Text | Fault-Tolerant Control Strategy for Phase Loss of the Flywheel Energy Storage Motor …
This study presents a bridge arm attached to the FESS motor''s neutral point and reconstructs the mathematical model after a phase-loss fault to assure the safe and dependable functioning of the FESS motor after such fault. To increase the fault tolerance in FESS motors with phase-loss faults, 3D-SVPWM technology was utilized to …
Energies | Free Full-Text | Robotic Disassembly of Electric …
Manual disassembly of the lithium-ion battery (LIB) modules of electric vehicles (EVs) for recycling is time-consuming, expensive, and dangerous for technicians or workers. Dangers associated with high voltage and thermal runaway make a robotic system suitable for the automated or semi-automated disassembly of EV batteries. In this paper, …
Review and Development of Electric Motor Systems and Electric Powertrains for New Energy …
3.3.7 Fuzzy Logic Control (FLC) FLC has a simple structure, good robustness, and a small impact on the motor startup. It is well applied in the design of the AC servo motor control system. However, in practi-cal applications, its design …
Applications of variable speed drive (VSD) in electrical motors energy savings …
Variable frequency drive (VFD) that uses power electronic components to control the motor speed by changing the frequency of input power of the motor. 2. VSD that control the speed of either the motor or the equipment driven by the motor (fan, pump, compressor, etc.). This device can be electrical or mechanical.
An Approach for Automated Disassembly of Lithium-Ion Battery …
A 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 and, therefore, needs to be automated. The variance of different battery pack designs in terms of (non-) solvable …
How to Properly Store Your Spare Electric Motor
Bearings: When properly storing electric motors, clean off any debris or dust from your electric motor beforehand. After completing this task, fill bearing cavities with grease to lubricate the bearings and prevent corrosion damage during storage. Excess lubricant can be removed when the machinery returns to service.
Energy consumption and profit-oriented disassembly line balancing …
Meanwhile, the disassembly cost of different disassembly tools will be different, and the energy consumption of disassembly tools and operation equipment will be affected. To comprehensively evaluate the performance of the disassembly line, it is necessary to focus on disassembly efficiency, economic benefits, and environmental …
Best practices for electric motor storage ...
An energy-saving alternative is to lower the dewpoint of the storage room with a dehumidifier. Insulation resistance (IR) tests Measure and record the IR of the winding(s) before storing a motor, even if just for a few weeks, then again before putting it into service (Figure 3).
Best Practices for Electric Motor Storage | Duke Electric
It is best to store your motors indoors in a clean and dry area. Prevent any condensation from forming inside the motor by energizing the space heaters to keep the windings 5-10 degrees Celsius above the …
Best Practices for Electric Motor Storage
Storing an electric motor for more than a few weeks involves several steps to ensure it will operate properly when needed. For practical reason''s, these are governed by the motor''s size and how long it will be out of service. Factors like temperature, humidity and ambient vibration in the storage area also influence the choice of storage methods, some of …
Robot Assisted Disassembly for the Recycling of Electric Vehicle ...
Nevertheless, there are some basic steps that are required for the disassembly of a battery system. These are: 1. Opening of the battery system, i.e. removal of the cover 2. Cutting of the electrical connections between the battery modules and the electronic components 3.
How To Rebuild Electric Motor | Storables
When rebuilding an electric motor, make sure to carefully document the disassembly process, take note of the position of each component, and clean all parts thoroughly before reassembly. Step 4: Inspection and replacement of faulty parts. After cleaning the motor components, the next step is to carefully inspect each part for any …
Best Practices for Electric Motor Storage
Storing an electric motor for more than a few weeks involves several steps to ensure it will operate properly when needed. For practical reason''s, these are governed by the motor''s size and how long it will be out of service. Factors like temperature, humidity and ambient …
Designing high-speed motors for energy storage and more
One motor is specially designed as a high-velocity flywheel for reliable, fast-response energy storage—a function that will become increasingly important as electric power systems become more reliant on intermittent energy sources such as solar and wind. As the world looks to limit greenhouse gas emissions, carbon-free renewable …
Best practices for storing electric motors
Storing an electric motor for more than a few weeks involves several steps to ensure it will operate properly when needed. For practical reasons, these are governed by the motor''s size and how long it will be out of service. Factors like the temperature, humidity and ambient vibration in the storage area also influence the choice …
A comprehensive review of energy storage technology
Section 7 summarizes the development of energy storage technologies for electric vehicles. 2. Energy storage devices and energy storage power systems for BEV. Energy systems are used by batteries, supercapacitors, flywheels, fuel cells, photovoltaic cells, etc. to generate electricity and store energy [16]. As the key to energy storage and ...
