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    1,829 bms lithium proiecte găsite, la prețul de USD

    ...create a custom PCB with STM32 and TJA CAN Transceiver to convert UART BMS Data to DRONECAN BatteryInfo and BatteryInfoAux messages. The requirements for this project are as follows: - New design from scratch: The client does not have a schematic or design for the PCB and needs a new design from scratch. - Small form factor: The preferred form factor or size for the PCB is small, less than 5x5 cm. - Specific component requirements: The client has specific components in mind for the project. Ideal skills and experience for the job: - Experience in PCB design from scratch. - Strong knowledge of STM32(since libcanard drivers are already available) and TJA CAN Transceiver (or mcp2515 if that's easier) - Familiarity with UART BMS Data and DRONECAN BatteryInfo and Ba...

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    Master Thesis project S-a încheiat left

    I am looking for help with my Master's Thesis project. The topic of my thesis is already decided, and it requires a length of 50-100 pages. I need help with both the research and writing aspects of the project. Experience in writing thesis papers, as well as compiling data and researching pertinent information, is essential. The Topic is the Development of a...requires a length of 50-100 pages. I need help with both the research and writing aspects of the project. Experience in writing thesis papers, as well as compiling data and researching pertinent information, is essential. The Topic is the Development of a Moodle course with knowledge control on the basics of Modelica and Matlab/Simulink using the example of thermal and electrical modeling of lithium-ion batteries for el...

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    ...create a custom PCB with STM32 and TJA CAN Transceiver to convert UART BMS Data to DRONECAN BatteryInfo and BatteryInfoAux messages. The requirements for this project are as follows: - New design from scratch: The client does not have a schematic or design for the PCB and needs a new design from scratch. - Small form factor: The preferred form factor or size for the PCB is small, less than 5x5 cm. - Specific component requirements: The client has specific components in mind for the project. Ideal skills and experience for the job: - Experience in PCB design from scratch. - Strong knowledge of STM32(since libcanard drivers are already available) and TJA CAN Transceiver (or mcp2515 if that's easier) - Familiarity with UART BMS Data and DRONECAN BatteryInfo and Batter...

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    Schneider BMS designer S-a încheiat left

    I am looking for a Schneider BMS designer to help me design a new BMS system for new 6 floors building . The specific feature I require in the BMS system is HVAC control . The ideal candidate should have experience in designing BMS systems and knowledge of Schneider products. Key skills required for this project include: - BMS system design - Schneider product knowledge - HVAC control expertise - lighting - plumbing -elevators -fire fighting -other services excluding security system The project involves designing a new BMS system from scratch, so the ideal candidate should be able to work independently and have excellent communication skills to keep me updated throughout the project.

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    BMS Control and Monitoring S-a încheiat left

    I am looking for a freelancer who can install a BMS system in a commercial building to improve energy efficiency. The ideal candidate should have experience in BMS control and monitoring as well as knowledge of commercial building systems. The project does not require system integration with other building systems. Key requirements for the job include: - Installation of BMS control and monitoring system - Programming of the system to optimize energy efficiency - Testing and commissioning of the system - Training of building staff on the use of the system The freelancer should also be able to provide ongoing support and maintenance for the system.

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    I am looking for a skilled developer...desired timeline What has been done: - Code compiles on a Raspberry Pi 4 and works as intended - Custom PCB design. The carrier board is created and is a minimum viable product and works with the Raspberry Pi CM4 module. Some small interfaces differ with CM4 and RK3588s however should be still usable as a prototype (I.e single HDMI channel instead of 2 on a Pi 4) - Power management - 5V power, BMS system all works - Booting into a basic OS system on Linux - Controller code (ATMEGA32u4) - Knowledge on how to force specific HDMI resolutions on Linux + hotplug (for driving internal screen connected over HDMI) - GPIO logic already configured in hardware For any questions please don’t hesitate to DM me!

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    I am looking for an open Modelica expert to help me with the thermal modelling of a Lithium-ion battery. My desired outcome is to optimize the battery performance by conducting a detailed thermal analysis. I have some specifications for the battery design, but I am open to guidance. The level of detail needed in the model is a detailed thermal analysis. Ideal skills and experience: - Expertise in open Modelica - Experience in thermal modelling of Lithium-ion batteries - Knowledge of battery design and specifications - Proficiency in conducting detailed thermal analysis

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    PCB Designing -- 2 S-a încheiat left

    ...2. CAN, SMbus, ADC, IMU, GPS, 4G PCB : Individual modules and open source designs are available online. Study and Import the open source design on PCB designing software like Altium Combine individual designs/modules Check if the PCB could be driven by Rpi GPIOS and modify accordingly Check components availability and place orders Place order for PCB manufacturing 3. BMS PCB : Study and Import the open source design on PCB designing software like Altium Check if the design could be improved for higher rating Check if the PCB could be driven by Rpi GPIOS and modify accordingly Check components availability and place orders Place order for PCB manufacturing 4. OBCH PCB : Study and Import the open source design

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    I am looking for a Lithium-ion battery with high capacity (51+ kWh) for my hybrid vehicle. The primary purpose of the battery is to power the vehicle. The ideal freelancer for this project would have experience in designing and building high-capacity Lithium-ion batteries for hybrid vehicles. They should also have knowledge of the necessary safety measures and regulations for battery design and installation. Additional skills in electrical engineering and automotive technology would be a plus.

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    Hi I am looking for someone to convert my basic floor plan that I designed into professional quality architectural/building plan...4m high, 2.15m for the first floor and 1.85m for the second floor. I wish to wish dimensional lumber like 5cm x 5cm and 5cm x 10cm meranti wood for the frame of the tent, and a waterproof polyester+PVC coated fabric for the walls/roof of the tent. I want to incorporate closets and shelving into the side walls to give them additional structural strength. I also want to use a solar panel and lithium batteries with generator backup for electricity. I would also like to incorporate this sewage treatment plant into the plans

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    I am seeking a skilled Device Design Engineer to create a wire-heating device for my project. The device needs to be powered by a rechargeable Lithium-Ion battery designed to heat wire to a temperature below 100°F. The wire length is between 3-5 meters. I attempted to build a similar device using a steering wheel heating wire I purchased on eBay (0.03ohm) and a 4-cell 6V battery box, but it consistently overheats. Therefore, I seek an expert who can design a reliable and efficient solution. The ideal candidate should have experience in designing small and lightweight devices. The required voltage for the Lithium-Ion battery is yet to be determined, so your expertise in selecting the appropriate battery configuration will be valuable. Note: Any suggestions or alternativ...

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    Electronic PCB Design S-a încheiat left

    ...Additionally, we require assistance in incorporating an on/off switch into the design. This will involve the supply and testing of a new PCB. Currently, the system is programmed using Arduino, but we are open to suggestions for alternative approaches to enhance its performance. Our product utilizes a standard off-the-shelf wireless charger integrated into our custom PCB. The system operates on a lithium battery. The project is nearing completion, and we are seeking a talented freelancer who can help us overcome the remaining hurdles and bring the product to a commercial-ready state. We would love to hear from you if you have the necessary skills and expertise in electronic design. Please provide examples of your previous work and any relevant recommendations or suggestions yo...

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    We are looking for an experienced engineer to develop a communication module between our Battery Management System (BMS) and a DC charging module of CCS type 2 Type using the ISO 15118 protocol. An off-the-shelf module has already been selected as BMS with CAN communication capability, and the DC charging module is ready. We expect the communication module to be developed in a timeframe of 3-6 months. The module's primary goal is to ensure safe communication between the two components during the charging process using the ISO15118 protocol. The successful candidate should have a breadth of knowledge and expertise in developing communication modules for charging systems and be able to deliver a reliable, efficient, and secure solution. Excellent troubleshooting and proble...

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    ...module. -Components, ICs, controllers selection. -Draw the schematic based on what is needed as functions. -Simulate, and test… -Design the PCB in Multi-layers -Produce some samples to be tested with battery packs ( it is needed to know what kind of test should be done ) After achieving every step, it is needed to get our approval to pass to the next step. Below please find the main futures of the BMS we intend to develop : -Control of battery packs composed of 7 to 15 cells connected in series -Measurement of the voltage of each cell with resolutions of 1 mV; -Measurement of the current pack in charging and discharging with a resolution of 10mA; -Monitoring the temperature (2 channels) of the cells and the board; -Smart balancing of the cells; -Measurement of the SOC ...

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    CSS Hover color S-a încheiat left

    CSS Hover color Please see this image cut website page

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    I am looking for a programm...experience with this type of work. The ideal candidate will have experience with Mitsubishi PLCs and HMIs, as well as strong programming skills. The desired timeline for project completion is 3-4 weeks. If you have the necessary skills and experience, please apply and provide examples of past projects. I have 5 seperatur programs and HMI screens to develope. The tasks will include data aquisition using BMS modules 0-10v, pulse width modulation, pulse counting, 10K thirmistors and digital on-off. Thank you. Skills and experience required: - Experience with Mitsubishi PLCs and HMIs - Strong programming skills - Experience with GX Works 2 and View software - Ability to develop a new program from scratch - Experience completing projects within a 3-4 week...

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    ...experience with Lithium-ion batteries and the J1939 communication protocol for the CAN bus. The desired update frequency is real-time. Skills and experience required: - Experience with Lithium-ion batteries - Expertise in the J1939 communication protocol for the CAN bus - Ability to develop a real-time monitoring system for the battery - Knowledge of NMEA standard for marine electronics would be a plus The ideal candidate should be able to deliver a reliable and efficient battery monitoring system that can accurately report the battery status in real-time and be displayed on any standard MFD display. I have attached a spec sheet for a Mod Bus battery previously developed for a similar project 2 years ago. We require triggered alerts for audio and visual warnings for a...

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    ...to design a low power PCB with the following specifications: Size: Small (less than 2 inches) Components: I have a list of specific components that I would like included on the PCB. I am open to suggestions for any additional features. Battery: Lithium-ion This project from TTGO is similar to what I wish for : :62:28 Ideal Skills and Experience: - Experience in PCB design - Familiarity with ESP32 WROVER and EINK - Knowledge of low power design techniques - Familiarity with Lithium-ion batteries and power management - Ability to work collaboratively and provide regular updates on progress. The successful candidate must be able to create a custom PCB with EasyEDA that meets the requirements of my project. Preference will be

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    ...between -40 to 80°C. - The desired cooling method is liquid cooling. Target degradation: Cycle degradation and calendar degradation Type of Battery Cells: - The battery cells being used are Lithium-ion. Ideal Skills and Experience: - Strong background in MATLAB simulation. - Knowledge of battery pack cooling systems and thermal management. - Experience in designing and simulating liquid cooling systems for battery packs. - Understanding of Lithium-ion battery cells and their thermal behavior. The project requires the freelancer to: - Develop a MATLAB simulation of a liquid cooling system for the Lithium-ion battery pack. - Optimize the cooling system design to achieve the target temperature range. - Evaluate the performance of the cooling system under diffe...

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    i need a logo designer S-a încheiat left

    I need to design a logo, business card, letterhead and brand name fonts for a Lithium battery Company.

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    CAN2.0 communication S-a încheiat left

    Establish communication between battery charger and battery management system both of which adhere to CAN2.0 and their protocols are available. Through the communication, control the charging speed after reading status of the battery through BMS.

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    I need a PCB Layout design S-a încheiat left

    Hi, I'm looking for someone that can design a PCB for me, here is what it needs to do. What I need is a pcb that has 3 individual + an - inputs of up to 20v dc The 3 inputs are individual 18-20v lithium batteries. The 3 inputs will need to have there own replaceable 10Amp fuses. I need the 3 inputs to have their own low voltage cut off to save the batteries when going flat. The cut off voltage will be 12.4v. They all need to be independent because it may only have 1 or 2 batteries connected at the time. Maximum load 10amps dc The low voltage cut-off needs to be Automatic reset once that battery has been removed from the product. The output need to be a single output Out of the output I need a step down buck converter The 18-20v batteries need to be stepped down to 14.4v d...

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    Hardware: ESP32-S3 module Lithium Battery 18650 with protection circuitry (over voltage, under voltage cutoff, over current) - 1 battery holder. Include circuitry to sense battery status (% of capacity, cycles, voltage and current) RGB LED for status visualization 90V~240V AC input with seamless transition between battery and AC operation (ensure entire project uses less than 300 mAh of the battery) 3D printable case that enables the LED to be seen, supports ceiling and wall mounting, and provides a hidden AC cable management solution Software: The device extends the range of BLE devices to a central gateway that aggregates advertisements from multiple BLE devices - To optimize for efficiency, the device should use the BLE Mesh implementation from EspressIf - It scans for BLE d...

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    I am looking for a freelancer to help me with a SOC and Kalman Filtering Lithium Battery Modeling project for an electric vehicle. Specifically, I need someone who can model a Lithium iron phosphate (LiFePO4) battery with advanced SOC estimation that takes into account temperature effects. The ideal candidate for this project should have experience with: - Lithium battery modeling - SOC estimation - Kalman Filtering - Advanced temperature modeling and estimation The project requires custom BMS integration, so experience with custom BMS integration would be a plus.

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    Simulation for lithium S-a încheiat left

    Hey! My name is Muhammad and I can do your project related to the lithium battery simulation on Ansys

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    Shearing Handpiece S-a încheiat left

    Operational Prototype Required! Not just a 3D model file. I need a shearing handpiece that will accomodate either a Milwaukee M18 battery or Makita battery (or both with an attachment to switch between the two would be ideal) I want to be able to use the front half of the blue handpiece (mechanical components) attach to the required 3D printed attachment to then attach a readily available lithium battery. Finished product would look similar to the red handpiece in photo but better quality.

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    A Profile for a Company S-a încheiat left

    A Profile for a company that works in the field of medical equipment supply/installation/maintenance, civil works, mechanical works (HVAC, Pumps, etc...), and electrical installation (BMS, low current systems, MV/LV systems, etc..) and EPC/General Construction Contracts.

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    The keywords are: can i use lithium batteries instead of alkaline Wordcount is: 1000 The link for instructions is: Guidelines - How to post: Guidelines - Question post:

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    I am looking for a freelancer to create a Detailed Project Report focused on Lithium-ion Battery recycling. The report will primarily be targeted towards Government Agencies, investors. The ideal candidate will have experience in recycling and environmental impact studies. The report will specifically focus on the Sorting and Disassembly stage of the recycling process. Key deliverables of the project include: - An in-depth analysis of the environmental impact of Lithium-ion Battery recycling - Recommendations on best practices for Sorting and Disassembly - A detailed report of Lithium-ion Battery recycling The report should be presented in a clear and concise manner, using data and visual aids where appropriate.

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    Integrated Photonics S-a încheiat left

    ...essential functions that enable polarization insensitive integrated photonic circuits. Although many efforts were dedicated to create adiabatic polarization manipulation devices on the silicon-on-insulator platform, a few were realized on the well-established lithium niobate material. The aim of this thesis is investigate the use of coupled mode theory to create efficient adiabatic polarization manipulation devices with minimal footprint. This work focuses in particular on the realization of adiabatic polarization beam splitters/rotators on the lithium niobate on insulator (LNOI) platform rib-loaded by silicon nitride (SiN) for telecommunications. Major contributions made by this project include the development of a design approach based on coupled mode theory that enables...

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    ...electrical engineer to develop battery cell cycler test equipment that is dedicated to lithium-ion batteries. This specialized equipment will be able to perform charge and discharge testing, to ensure the highest quality product. The development of this equipment must use a combination of hardware and software tools. The ideal candidate will have extensive knowledge of the electrical engineering field, in regard to battery cells, and prior experience in developing such equipment. You must also be able to make modifications to the existing code and create custom software, as needed. A background in programming languages such as C++ and Python are highly desired. Develop and manufacture an 8-channel lithium-ion battery cell cycler test equipment with each channel able to ...

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    CPU Environment: Arm Cortex M4 - Hope RF LORA6601 integrated CPU and LORA transceiver. Monitor 5 I/O pins - to determine if a switch contact is open or closed (this may be an analog resistance measurement - I will define threshold of open and closed in ohms) Closed is Good, open is alarm condition Contacts check 1/15 seconds, or allow a variable set during...temperature is over 75C once per 5 minutes - (this is a 'status ok' message) When alarm conditions occur (contact open or temperature >75C) alarm message sent. "pairing" prompt on power up or magnetic gauss sensor to send message for "Pairing" to a receiver. Message payload is 6bits - we have this defined. Device sends messages only 1650mAH battery - target 5 years life Power source 3V non rechargeable...

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    Project for Mosab S. S-a încheiat left

    Dear Mosab, Hope you are doing well. We have a project For iFAT for BMS in Yokogawa FAT area in Khobar, Thoqbah, KSA. for a period of 5 to 8 days. Please let me know if you are interested and let me have your rate all we need have approval of your CV, reference list, sample of report from our final you have any experience in this field? Waiting for your kind reply. Please let me have your provide us also your best daily rate for this

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    Project for Mahmoud H. S-a încheiat left

    Dear Mahmoud, Hope you are doing well. We have a project For iFAT for BMS in Yokogawa FAT area in Khobar, Thoqbah, KSA. for a period of 5 to 8 days. Please let me know if you are interested and let me have your rate all we need have approval of your CV, reference list, sample of report from our final you have any experience in this field? Waiting for your kind reply. Please let me have your provide us also your best daily rate for this

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    Project Overview: Our company is seeking a skilled freelancer with expertise in Battery Management System (BMS), AC-DC conversion, IC microcontroller programming, circuit design, and PCB designing to design and build a studio light that runs on a lithium-ion battery. The light should be portable, easy to use, and capable of providing bright, high-quality illumination for indoor photography and videography. Key Deliverables: The successful freelancer will be responsible for the following: Design and development of a lithium-ion battery-powered studio light Integration of Battery Management System (BMS) to ensure safe and efficient use of the battery AC-DC conversion design and implementation for reliable and stable power supply to the light IC microcontroller ...

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    Hello! Hope you are doing well. We have a project For iFAT for BMS in Yokogawa FAT area in Khobar , Thoqbah, KSA. for a period of 5 to 8 days. Please let me know if you are interested and let me have your rate all included. Also we need have approval of your CV and reference list from our final client. Do you have any experience in this field? Waiting for your kind reply. Please let me have your CV and reference list. Best regards Nafttech

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    BMS SharePoint-based application into a solution that was to be based in SharePoint Online and be able to utilize tools within the Office 365 ecosystem. This solution begins with the Agenda Editor which is a C# .Net desktop application suite that allows users to create agendas with items and attachments that are then published into a SharePoint BMS database. This application is extensive and contains several projects within the Visual Studio solution. The two we focused on were eAgendaPro and eAP3Publisher. The solution files can be found the eAgenda folder in this repository. Once an agenda is published into SharePoint, the Snapshot Builder can be used to create the corresponding Agendas and Agenda Files for a selected publication that enables the use of the Agenda Viewer....

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    Dear Shahzad, Hope you are doing well. We have a project For iFAT for BMS in Yokogawa FAT area in Khobar , Thoqbah, KSA. for a period of 5 to 8 days. Please let me know if you are interested and let me have your rate all included. Also we need have approval of your CV and reference list from our final client. Do you have any experience in this field? Waiting for your kind reply. Please let me have your CV and reference list. We will discuss about the budget later. Best regards

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    1 oferte
    Jasons next idea S-a încheiat left

    Working on a small lithium cell powered kitchen gadget that would need to have a higher torque curve and a 4-6 hour power life and be completely water proof. trying to develop a small but powerful slow turning mechanism that can turn over ingredients in a soup or chili

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    Trophy icon Design 4 new product labels S-a încheiat left

    Design 4 new labels for LoneStar Lithium Golf Cart Batteries Use the attached logo and key info from the box label attached. A Top Label Approximately 2 3/4" Tall x 5" Wide Drop In Lithium Golf Car Battery Top Label Requires The Following Warnings: Risk Of Fire Or Explosion Avoid Mechanical Shock WARNING Do Not: Short Circuit Crush Disassemble Incinerate Heat Above 140F Submerge In Water UN38.3 Recyclable Li-ion logo Do Not Throw In Garbage Logo Plaque #1 - Approximately 6' Tall x 8" Wide LoneStar Lithium 36 Volt 50 Amp Hour (1.85 KwH) NMC Lithium Battery A Single Drop In Battery Replaces A Set Of 6 Lead Acid 6 Volt Batteries In Older Club Car, E-Z-GO And Yamaha Stock Electric Golf Carts Lifted Carts, Upgrades Controllers Or Hi...

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    Garantat

    I would like to hire a freelancer to design a cooling system that dissipates heat from rechargeable batteries. MOFs, a metal foam material that absorbs water, wrap around lithium-ion batteries for electric vehicles. As the battery heats up, the water in the MOFs evaporates, taking the heat away and dissipating heat. The whole process is simulated by simulation software, and drawing a conclusion. Heat dissipation under different discharge power (3c and 5c) needs to be simulated. The Freelancer will be responsible for designing and implementing this system, using the evaporation principle to dissipate heat from the rechargeable battery. The Freelancer should have experience in designing cooling systems, and should be experienced with utilizing the evaporation principle. The relevant p...

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    BATTERY CHARGER FOR SCOOTY S-a încheiat left

    I am looking for a custom battery charger that is specifically designed for Lithium-Ion batteries. Additionally, no AC adapter is required and the charger won’t require a universal voltage input. The charger will be used to charge scooty and e-rickshaw batteries. I need someone who can design an effective, reliable and safe product which can serve our needs in the long run. For more details i am sharing my all charger requirement list, if you cna complete any of them then contact us. we need a sample piece for testing.

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    Manufacturing charges for 2 and 6 channel BMS system

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    Main specs: - 7-16s automa...build 100-200 boards at once. - bms data communication with Xiaomi/Ninebot family of scooters. As same as original bms from Xiaomi M365 battery. - settings or reading data via Android mobile apps such "m365Tools" or "PowerNine". (Google Play) - discharging 35A continuous, 60A peak, charging 6A - overload, shortcut and reverse polarity protection. - cca 50mA effective balancing current per bank - working with 3.6V Li-Ion and 3.2v LiFePO4 - 4 temperature measurement channels, 2x on pcb, 2x on cells - expected and guaranteed life of bms/components at least 2-3 years under standard working conditions. - full access to firmware settings and changes, create different versions (if necessary). Easy work with changes, adjustments...

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    Background The future of transportation lies in EVs. Many firms are developing batteries to serve this market best. Almost all-electric and plug-in hybrid vehicles use lithium-ion batteries (LIBs). Despite much progress in battery development, some significant hurdles still exist and must be resolved. Long charging time is the main problem for EV adaptation. The US Department of Transportation reports that battery electric vehicles may be fully charged, using commonly home electric socket level 1 charger in 40–50 hours. Such a long battery charging time is a significant deterrent. Even high current level 3 DC chargers need 30 minutes to charge and require an infrastructure of specialized charging stations. Charging batteries at high currents is a hazard! Cars catching fire wh...

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    Requirement of software development for cranking of electric bus using the existing hardware of Vehicle Control unit, BMS, Traction Control Unit, Electric vehicle charge controller, ECAS, ABS, and Cluster. Communication interface requirement is CAN 2.0 B following SAE J1939 protocol.

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    About Tri-Mountain Recyling : We are a materials recover start up with a focus on the reuse and recycling of lithium batteries, solar panels, and electronics. Project Description: Looking for a design that incorporates three mountains offset from one another. (One in the forefront, two in the back) Each Mountain would be a different color (thinking blue for electronics, darker yellow for solar, purple, green, open to discuss). Each mountain is snow capped. Some texture on each mountain to make it realistic but with a minimalist design.

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    Connect an lcd display to a esp32, and a vs1053 board along with a lithium battery for a project. I also need appropiate code so that the esp32 can communicate with the display properly, and a system by which the vs1053 can send audio to an app. The app will analyze the audio and send back results to the esp32 and the display more details can be given. I can provide and send materials for the project. I already have a display, a battery, the esp32, the vs1053, and some connectors. Anything else I can buy, as long as it's relatively inexpensive. All I need is a functioning prototype and a possible cad design of the final device.

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