257 Results for "bldc"

S-Drive BLDC driver firmware
Log from CM6 - Compliant 3D printed robotic arm
https://github.com/PCrnjak/S-Drive-FirmwarePCB build files are in this repo:https://github.com/PCrnjak/CM6_COBOT_ROBOT

BLDC Replacement and Failure Analysis
Log from TrillSat
I purchased an old, used Lite-On LDW-411S DVD+-RW drive (manufactured in 2003) that someone was selling on eBay and removed the BLDC motor to replace the one that I burned out a few weeks ago due to the chip lock-up/stall issue mentioned in my earlier...

Maching some new parts for the BLDC
Log from Silent Orchestra POV aka "Death Ring"
tsMilling of the BLDC motor plate: Milling the new driveshaft:

BLDC motor and controller theory
Log from Gator Quad
What is a motor controller? Why do we need it? What circuit topologies are commonly used? These are all good questions and I will try to provide a little bit of background from my limited knowledge on the subject.DC Motors:Let us start with the Motor....

BLDC Static torque Test bench
Log from Self standing balancing robot
Objective Identify the BLDC motor static torquesimply put : How many grams can it hold how far ? PC Gui repo : https://github.com/HomeSmartMesh/raspi firmware repo : https://github.com/nRFMesh/nRF52_Mesh/tree/master/applications/nrf52832_rovarm...

New ESC and BLDC motor
Log from Arcus-3D-M1 - Full Color Filament Printer
ESC and motor got here right on time yesterday morning. Hobbyking is awesome. Assembled everything last night and powered it up. Everything fit on pretty much the first try and no_smoke.exe appears to be functioning. My wiring inside the stepper carriage...

schematic for geared motor or BLDC controller
Log from NSCE-ngbrain
Making two modes for TCPUSB class controller. Using BLDC controller for big vehicle (manual control, RF or Jetson_USB)or using geared motors for little vehicle (RF or Jetson_USB)

BLDC Motor Problems and Repair
Log from Open esk8 Remote - v1
In 2018, I had two bitter crashes which hurt me plenty. As a result, my front left motor broke some time later. A spring shim got damaged that reduces axial slack inside of the motor. It split into pieces (two of which I haven’t even found, yet) and...

Feelings of a BLDC Speed & Position Control
Log from STM32 Blue pill IoT expansion boards
Experimentation setupThe PS4 Joystick is a good way to manipulate multiple variables simultaneously which is suitable for experimentation. The touch pad adds possibilities for position reference.The Raspberry pi here is not needed for the BLDC control...

FROM STEPPER MOTOR TO BLDC GENERATOR
Log from 3D PRINTED PORTABLE WIND TURBINE
I have been experimenting with different motors (generators) in order to increase the generating power of the wind turbine. As I presented earlier during my measurements, the nema 17 stepper motor is only capable of delivering 0.65A of maximum short-circuit...

Controlling a brushless motor (BLDC): Software
Log from FlexSEA: Wearable robotics toolkit
As a starting point, I highly recommend reading AN857 Brushless DC Motor Control Made Easy & AN885 Brushless DC (BLDC) Motor Fundamentals from Microchip. The So, Which PWM Technique is Best? series from TI will then complement your knowledge of BLDC...

Prototype is controlling a BLDC motor
Log from ESP-32 BLDC Robot Actuator Controller
Boards can in from JLC PCB, components can in from LCSC and Mouser.Hand populated the first one, testing as I went. I have a stencil for the next few.A few little mistakes. Auto Power switch over between USB 5V and Battery Voltage had a high forward...

Centripetal Force and the BLDC Gyrofan
Log from TrillSat
I started to look more closely at the centripetal force equation, since I've been wary of raising the Gyrofan speed higher with its full mass, as I didn't know exactly how much force was being generated. I'd like to ramp the thing up to get appreciable...

BLDC motor controller and filling the system
Log from Preloaded Hydraulic Muscle
The hydraulic system of the muscle module is powered with a 540 type , brushless motor. This type of the motor provides full control of torque and speed but require a dedicated controller. The controller was build using MC33035 Brushless DC Motor...

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