Brushlesspekerjaan
I'm in need of a proficient Electrical Engineer to assist in the design of an outrunner Brushless DC(BLDC) motor specifically for electric vehicle propulsion. The motor should be able to efficiently operate at low speeds, below 1000 RPM, and round about 100V with power output around 10kW (5kW, 500RPM nominal). While crafting this BLDC motor, factor in the number of slots, poles, turns, cable's mm3, insulation thickness, and precise core and magnet dimensions. Essential: - Proficiency in motor design, particularly BLDC type - Experience in designing motors for electric vehicle applications - Knowledge about efficiency optimization techniques Note: Due to the nature of the job, efficiency will be highly considered in the design process alongside other requirements set. Mo...
For this endeavor, I'm looking for an expert in PWM (Pulse Width Modulation) current controllers and motor performance optimization. To optimize the efficient speed control of my PMBLDC (Permanent Magnet Brushless DC) motor, the successful freelancer will be implementing a PWM current controller. Mandatory tasks: - Conduct a practical application that reveals different parameter waveforms. - The parameters to be plotted in the waveforms are speed, current, torque, rotor angle, and back emf. - These parameters must be plotted as line graphs. Ideal skills and experience: - Extensive knowledge and experience in PWM current controllers. - Previous experience with motor performance optimization. - Proven competency in plotting parameter waveforms in line graph format is critical. ...
I am looking for a seasoned professional who can develop a BLDC (Brushless DC) motor control system for my industrial automation project. Requirements: * Experience in BLDC motor controls is essential. * Must be proficient in serial communication systems, particularly UART, SPI, and I2C. * Knowledge of optical encoders is paramount as this will be our preferred feedback mechanism. * Past experience in industrial automation projects will be highly beneficial. * Familiarity with safety and regulatory standards in the industrial automation sector is an added advantage. By the completion of this project, the BLDC motor control should work seamlessly with the rest of our system, supporting effective and efficient operation of our industrial processes.
I would like to control a non censored brushless motor (200-300kv) that interacts with Arduino and gives output to a CNC machine controller and back for motor speed control which is used as a spindle motor. Below are the hardware used: 1- Odrive Pro or Odrive S1 2- Arduino microcontroller 3- Meanwell 48v 1000w PSU *Any additional hardware required can be purchased if you can recommend it and provide justification. Currently the mini CNC machine has its own controller and that controller is connected to a BDLC-300 motor driver (Google data sheet) which is connected to a 150W sensored brushless motor(Can share data sheet but I assume it’s not important), the BDLC-300 outputs the below to the CNC microcontroller : 1- Motor Speed/RPM (current motor maxes at 17k) 2- Ala...
Progettazione di un pantografo CNC con area di lavoro 1000 x 800mm Motori brushless Trasmissione pignone e cremagliera su x e y Telaio in acciaio con tubolare saldato. Sensoristica ed elettronica.
...programmer with a specialized background in controlling brushless DC motors using a Roboteq controller. My project centers on creating efficient and reliable motor control solutions, and I need someone who can leverage their programming skills to meet my specific requirements. **Requirements:** - **Programming Languages:** Proficiency in Java, Python, and C++ is required. Your expertise in these languages will be crucial for developing the necessary software components. - **Roboteq Controller Expertise:** You must have prior experience with Roboteq controllers, specifically in programming them for motor control tasks. This includes a deep understanding of how to manipulate the controller's features to achieve precise control over brushless DC motors. - **Task Over...
We are looking for an Electrical Engineer with expertise in Automotive electrical work and testing equipment. We are looking to develop some equipment and need a highly qualified engineer to assist us. I am attaching some photos of the a/c compressor we are working on. We are looking for a EDT in High voltage brushless inverter 20 amps 3 poles
...expertise in mechanical design and 3D printing to collaborate on the development of a small-scale kinetic facade prototype. The inspiration comes from the mesmerizing kinetic wall at Casa Seat, specifically the unique flap movement demonstrated in the video linked below: If you observe closely around the 0:20 mark, there's a motor visible, possibly a brushless motor based on my reading of the description. Although I suspect it's custom-made, I aim to replicate this motion using a servo motor with a 180-degree rotation capability. I've provided the link to the servo motor below. My goal is to create a small-scale prototype.
...Drive Chiller for an ice battery project. The deliverable will be the actual prototype shipped to Hong Kong for testing. Note this compressor must be DC electric drive. We want no submissions incorporating alternating current (AC) power. 48V 1.5 KW BLDC COMPRESSOR for ice battery 1. Prototype Specification: Type: Scroll Compressor Power Rating: 1.5KW Voltage: 48V (DC) Motor Type: Brushless DC (BLDC) Coolant Discharge Temperature: -9°C, specifically designed for integration with an ice battery system 2. Operational Requirements for Prototype: Variable Speed: Capable of efficient operation at variable speeds, particularly under solar power varying conditions. Inverter Compatibility: Should be compatible with an inverter or a variable frequency drive (VFD) for ...
I am looking for a skilled individual or team to design and develop a brushless motor for a UAV application. In addition to the development process, the chosen candidate must be able to provide thorough explanations of the motor's working and other important parameters. Size and Weight Restrictions: - The brushless motor must be as light and compact as possible. Number of Motors: - The exact number of brushless motors needed for the UAV application will depend on the specific requirements of the project. Ideal Skills and Experience: - Strong knowledge and expertise in brushless motor design and development. - Experience in UAV applications and understanding of the unique requirements for such projects. - Ability to explain technical aspects and paramete...
stm32 , 48V PMM motor , 3 phases, current limitation and LCD. I need only PCB design.
Hello, I’m looking for a freelancer based in Chennai to make a thrust stand based on Arduino. You need to have experience in Arduino programming and PCB design. The objective is to make a thrust stand for brushless motor similar to
We are currectly looking for support to write a simple motor model in VHDL, that will be used to test our motor controller in FPGA. The motor model shall be as simple as possible and an equivalent Matlab/Octave/Python/C/C++ model would be desiderable and used to validate the VHDL model
I am looking for a freelancer who can program and create for me something similar with bellow info: Using remote control FlySky fs-i6 control one fishing bait boat. - code for remote control as described in the attachment - code for arduino - pcb design similar with pictures attached. - compatibility with 2 different types of esc ( brush or brushless in the same time)
I am looking for a freelancer who can develop a brushless motor controller for my project. The controller should have the following specifications: Voltage Range: - The motor controller should be able to operate within a voltage range of 12-24V. Method of Control: - I would like the motor controller to have three optional ways of control: potentiometer, wireless remote, or Bluetooth app. Project Timeline: - There is no specific deadline for the completion of this project. Ideal Skills and Experience: - Experience in developing brushless motor controllers - Proficiency in programming languages such as C++ or Arduino - Knowledge of wireless communication protocols such as Bluetooth - Ability to design and implement user-friendly control interfaces If you have the required ...
Greetings, I am looking for an embedded electronics expert who can develop firmware for a 3 axis gimbal. Requirements- 1. We will be using brushless motors in close and open loop. Firmware should support both. 2. It is a modular design, each axis has it's own MCU and motor driver. Yaw axis has master MCU, roll and pitch has slave MCUs. 3. There should be no drift. 4. motor current control. 5. Communication to PC for parameters adjustment freelancer, who has developed gimbal in past would be preferred. I am designing hardware and you will be writing quality code. Project is similar to this -
We are looking for experienced electronics designer that able to design and manufacture motor controller. Our motor is relatively large in diameter with 26 poles and 26 magnets. The operation of this motor is similar to the brushless conventional motor. The controller input will needs to be 12 volt DC and operated with the hall switch. Please note this is a not conventional motor as we know it. We have a prototype stator design where coil windings have to be calculated for optimal performance. I would predict that few operating tests be required before finalising the design.
I am looking for a talented engineer to help design a brushless DC motor with a power rating of more than 500W and a desired operating condition of 1500rpm. The motor is required to operate on 48V of power. The motor should be designed to provide a reliable output while boosting productivity and efficiency. The engineer should be experienced in electrical engineering, motor design, magnetic fields, and other related disciplines. A thorough understanding of power electronics and electromechanics is essential for this project. The motor should also be designed keeping safety protocols in mind. The completed motor should meet strict consistency and reliability requirements in order to be successful.
Project Title: Design and Development of Brushless Dc motor- Out runner Required Power Rating:10-150 watts Required Voltage: 24V Skills and Experience Required: - Experience in designing and developing brushless DC motors - Proficiency in working with motors with power rating less than 1 HP - Expertise in working with motors operating at 24V - Strong understanding of Pulse Width Modulation (PWM) control - Familiarity with motor control circuits and controllers i) Motor diameter: 30mm, 42mm and 55mm
I am looking for a skilled freelancer to design and create a mechanical bracket for a robot flange and a PCB case. Material: Other (to be discussed with the freelancer) Dimensions: The size of the bracket and case will be based on the size of the brushless motor. Weight capacity: The bracket and case should be able to support a weight of less than 1 kg. Skills and experience required: - Experience in mechanical design and engineering - Proficiency in CAD software for designing the bracket and case - Knowledge of different materials and their properties to determine the best material for the project - Attention to detail to ensure the bracket and case are accurately designed to meet the required dimensions and weight capacity
...ro-1-16-2-4g-4wd-brushless-high-speed-rc-car-vehicle-models-full-copy/
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I need 5v to 36v and 15amp for dc brushless control board with 5 phases. Speed control ccw and cow switch.
link, title , price , Product Details ,Specifications , brand , image , catalogy ............ input link for scraping For example : Need code that can open input links from text files, to be able to scrape multiple links at once! use proxy and api proxy - api proxy - proxy ip:port , ip:proxy:user:pass / please add a question do you want to use proxy(1) or api-proxywq(2) or not use proxy(3) ? / please
Currently developing a new and exciting prototype product for the water sports industry. I need assistance sizing up the motor, ESC and battery for a new product that I am developing. The product will use the smallest possible motor and power supply, to make a small hand held winch. I have conducted physical testing already, and have the collected the required data that explains the requirements very clearly.
Brushless Motor Modify to Wind Turbine Generator -Modify -Design blades -Design tail and blade support
...100$ The robot should have the following capabilities: Delivery box unlock Delivery box Lock View light on View light off Headlight on Headlight off Taillight on Taillight off Speed Limit Alarm on Alarm off Record video front and rear cameras Take picture front and rear cameras Vehicle power off Vehicle power on I have already selected the following components: Motor: 24V 300RPM DC Brushless Planetary Gear Motor with Adjustable Speed Reversible With Brake And Current Overload Protection Battery: LI-ION BATTERY PACK 36VDC 27900mAh/10044Wh NEE1009-W 10INR19/66-9 Camera: ESP32-CAM module I am open to using the Arduino IDE for programming the robot, and I have a basic code written using the Arduino IDE. The code is in the file that I’ve uploaded and...
...notes and translates them into fixed wheel positions. A stream of MIDI notes allows the musician to create different wheel behaviours to produce original musical rhythms - from a constant rotation forwards or backwards, to swing and all kinds of breaking and accelerating effects. I am looking for someone to take over the development of the STM32 logic board and the firmware to control a 24v brushless DC motor. I have a loop consisting of an STM32 running a PLM to a VESC motor driver, the BLDC and an optical encoder using Gray code stuck to the strumming wheel. This loop needs to be updated roughly every millisecond to provide the control we need. A MIDI converter needs to be embedded in the board (I have libraries for this), that allows data in from a DAW (such as Ableton o...
Overview This is a rather simplistic project where we want to combine a steering helm with a brushless servomotor. The result is an electric linear wire actuator. By running the servo motor the wire will extend or retract depending on the direction of the motor. The design shall be built around: * T67 Steering System (called “helm”). * RMD-X8 Pro-H V3 BLDC Gear Motor (called “motor”). * Timing belt gearbox (called “transmission”). * Various bits and pieces of hardware to put it together and work as intended. More details here:
...I have no problem constructing it but have a little electrical experience and no experience in remote control. I would need parts list preferably from Amazon I would need to control the motor speed, forward and reverse. I would need to control the steering with an actuator. The motor should stop and steering centred when joystick released. It should have a 6mm sprocket with 11 teeth and be brushless I would need a battery level indicator and charging point. Key to turn on/off A kill switch on remote controller and top of train to stop all functions. You should provide simple instructions/drawings on how to connect the parts. From my research I believe an arduino would be used and would need to be programmed. I would need support to do this. Your part of the project is to iden...
Hi I need an arduino code for a little project I'm working on. It involves a brushless motor, an esc and a momentary switch. The plan is: When I push and hold the button the motor starts to spin at low speed(30%) until i hold the button or when the button is released for less than 1 second and pushed and held again than the motor speed goes up to mid speed(70%) same thing for the high speed (100%). After high speed is reached then no speed changes with the "less than 1 second release". When the button is released for more than 1 second at any speeds than the motor stops. When it stops the routine starts over from low speed. Basically 3 speeds. Thanks for you help
We need design of a ESC 30 A. If you have experience we’ll discuss on the chat.
...motorcycle to run on batteries, it should carry two persons and consist of single rubber track and an electric hub motor of 5 kw are lenghth 1.6meter Hight is 90cm, track width 25cm and total width 40cm The truggy should have headlight and tail light and should reCh speeds up to 40km/h Track frame and body should be made of sheet metal cnc cutted and bent, The used motor is brushless outrunner hub electric motor usually used for electric scooters with a diameter of 15cm and a peak power of 5kW The rubber track dimensions is 160cm* 25cm with centered teeth meshing Rollers should be designed from standard size steel pipe with standard vall bearing Front and rear suspension is needed and to be selected from after market spare parts for motorcycles Single track steering is achieva...
Hello. I need someone to design a PCB to take 12v input and drive a 3 wire brushless motor at max speed. Please advise
I am looking for an electronics engineer that can help me find a specific DC brushless motor, with compact dimensions from a Chinese manufacturer, electronically compatible with one of our existing motors, for air conditioner applications. Engineers based in China will be preferred. I will provide datasheet and specifications of existing motor to selected bidders. The job is considered completed as soon as correct datasheet and supplier that manufactures it is found. We can work on hourly basis or as fixed amount.
...of a existing passive design human presence detector switch to operate a 12VDC/3W/0.5A fan with rotation failure alarm and 12VDC power source. Basic Components ---------------- - Bottom Side 1) PIR 2) 3W Operating LED 3) PCB mounted push Button for toggle ON/OFF - Top Side 4) 2 pin JST ZH female connector (+ -) for 12VDC Power Supply 5) 3 pin JST ZH female connector (+ - RD) for 12V/3W brushless Fan (adjacent to (4) ) 3) 50db Piezo Buzzer for fan failure alert 4) Potentiometers for adjusting sensitivity and range of PIR (1) 5) 15min Relay for maintaining fan ON Functional Requirements ----------------------- 1) When Power Switch is toggle OFF and there is movement in front of the PIR Then Operating LED is OFF AND fan does not rotate. 2) When Power Switch is toggle ON an...
I need help to design a simple circuit to be sent to have a prototype board made. Requirements 12v 500mA power supply Needs to power a esp8266 board and 2 x 12v circuits on mosfet transistors switched by D1 and D2 output pins. One 12v circuit is a 4.8w brushless motor and the other is an LED light strip. Similar concept to ( - from about 27:30, but I want to switch lights and a motor separately with the esp8266, so two of these together. I have it working on a breadboard (attached), but need circuit schematics to give to the company to make a prototype board.
lab hot plate with magnet stirrer .hot plate and magnet stirrer will use AC used will be oven fan motor as its designed to work under hot condition but above all that it is brushless motor very safe. ferrite magnets as neodium will be degraded permanently above mica printed metal or any other that is better.
The board will have 2 main functions. First, 4 gpios will be used to send PWM signals to a 4in1 ESC to control 4 brushless motors. (Wired control thru an ADC pin set) A tri-state 4 channel bus converter will be needed for outputting 5V PWM ( something like 74ahct125 ). Second function will be controlling a linear solenoid with onboard MOSFET and diode.(Solenoid power consumption Vout<20V, C~30A) The solenoid cycling speed/frequency will be controlled by a second pin set of ADC. 2 additional switch pin header will also be required to act as on/off to each circuit. Plus A USB C port alone with a reset and boot button. I want the PCB to be as small as possible. Less than 25x25mm/30x30mm. P.S. I want to have direct solderable pads on the board for Vin,GND and Vout GND for the sole...
...motorcycle to run on batteries, it should carry two persons and consist of single rubber track and an electric hub motor of 5 kw are lenghth 1.6meter Hight is 90cm, track width 25cm and total width 40cm The truggy should have headlight and tail light and should reCh speeds up to 40km/h Track frame and body should be made of sheet metal cnc cutted and bent, The used motor is brushless outrunner hub electric motor usually used for electric scooters with a diameter of 15cm and a peak power of 5kW The rubber track dimensions is 160cm* 25cm with centered teeth meshing Rollers should be designed from standard size steel pipe with standard vall bearing Front and rear suspension is needed and to be selected from after market spare parts for motorcycles Single track steering is achieva...
Something traditonal of 3-phase motor control, I think there are a lot of products look like that already delivered here, but I am searching for somthing Robust . Should be microchip dpsic or ESP based and SMD and Compact.
I would like to use a cheap "brushless speed controller for hobby planes" and have "someone design" a simple "MOSFET power unit" to drive a 3 phase 100v 400A DC motor. I'm not an electronic person but have been told that this is a simple and cheap way to drive this motor. I need a easy to understand sketch and parts list for the design for this "MOSFET power unit".
Hello .... I need an expert for the programming of arduino microcontroller who has an expertise of programming a brushless dc motors for the project. I will provide you a code; you just need to edit/add the lines of coding to make it a good work for me. The expert needs to do the following tasks. Task 1: Need correction in an increment and decrement function. (try to add map function in that if possible) Task 2: the motors should be stopped properly at NEUTRAL position when move from forward to reverse and reverse to forward. Please read and understand the following code and then make a BID. Thank You
Hi Saddam G., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
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The project is to create an electronic driver (electronic board + firmware) for a custom-made brushless DC motor with internal hall sensors and temperature sensor. The motor has the following characteristics: Nominal power ~1500 W Nominal voltage ~325V DC Nominal current ~5 A Range of speed [-5000 , +5000 rpm] In addition to the motor, three types of external sensors should be read: (2x pulses counter senso r 12V, 2x Analog sensors 0-5V, 1x Resistive temperature sensor PT1000) Hardware emergency stop signal should be read also. EtherCAT interface should be built. Main requirements: Set speed (Accuracy 1 rpm) Set configuration (set control parameters, set the ramp rate acceleration) Get state of the card (voltage, current, get real speed, get last configuration ... etc) Get inte...
We a company located in Surrey BC seeking to add a electronics engineer to the team that will work with the software engineer to perform ...correction as needed of any faults encountered during the final integration of motion software and hardware. linear movement of the machine is achieved with a system has 16 servo motors and associated drives that are controlled by 2 - 8 channel Galil motion controllers that take there input from Mach4 motion control software. The cutter of the mill is controlled by Mach4 thru a VFD to a 3 phase brushless motor. With this many VFDs EMF on control lines is a concern. As part of the assignment, a review and analysis of shielding, grounding and wire routing shall be performed to ensure that control circuits noise levels are within operational p...
We have a brushless DC motor with the following characteristics: Nominal power ~1500 W Nominal voltage ~325V DC Nominal current ~5 A Nominal speed 5000 rpm We need to build an electronic driver to control the speed with an accuracy 1 rpm. (Accuracy can be discussed) The driver should have an interface for configurations, and should have an interface to set speed. The requested work is a PCB design ready for manufacturing, including the cooling system. The final validation will be performed after the manufacturing and the test on our motor. Please contact me for more details
Hi Sukanta M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I want to used an ir sensor with arduino to turn on brushless motor with ecs. Only thing is i have code. i will send u what I have. I just want to fix code. No potentiometer.
