17 Results for "bldc"

VESC firmware build with Docker container [ v5.2 ]
Hacker page by Daniel
Hi all, This is my first post and I just wanted to share this in a place where I hope others may find it.TLDR: checkout my fork, build the docker image,run container with the BLDC repo mounted, running 'make' should build the firmware targeted in...

Why does my stepper motor not Rotate after being connected to the drive?
Hacker page by Mark Liu
Here is a quick troubleshooting guide on how to solve the problem of a stepper motor or BLDC motor not spinning after being connected to a drive. First, we recommend that you perform the following troubleshooting steps: 1. Check all wiring carefully....

How Brushless DC Motor Works?
Hacker page by kellygreene0805
Industrial applications all over the world frequently use brushless DC motors. First, there are DC (Direct Current) motors and AC (Alternating Current) motors. As the name implies, DC motors that employ no brushes are called brushless. While it is clear...

How to Adjust the Speed of Brushless Motor?
Hacker page by Mark Liu
How to adjust the speed of brushless motor? It is different from the speed regulation of stepper motors (the principle of speed regulation is to rotate a step angle every time a signal is received, so the speed regulation method of stepper motors is...

How to choose the right brushless motor driver
Hacker page by Mark Liu
To select the appropriate brushless motor driver, the following factors need to be considered: Motor parameters: Firstly, it is necessary to understand the voltage, current, power, speed, torque, and other parameters of the motor. These parameters will...

Differences between External Rotor Motor and Internal Rotor Motor
Hacker page by Mark Liu
The rotor is one of the very important parts of the motor ,stepper motor , BLDC motor and sp on. The outer rotor and the inner rotor are two common rotor types in the field of motors. According to the position of the rotor, DC motors can be...

What are Stepper Driver ALM and BRK Ports and Wiring?
Hacker page by Mark Liu
Stepper drivers are very important for the normal operation of stepper motors and brushless DC motors, so in order to make the motor work better, we need to understand the stepper driver. Today, let us first take a look at the signal output ports...

Can a Brushless Motor Maintain a Constant Speed ?
Hacker page by Mark Liu
Can a brushless motor icludes brushless dc motor,dc gearmotor,etc. maintain a constant speed when the load changes? The answer is: yes. If the load applied to a brushless motor changes, whether it increases or decreases, the motor can maintain a relatively...

How to Choose the Right Brushless DC Motor?
Hacker page by Mark Liu
Compared with ordinary traditional motors, brushless DC motors have the advantages of high power density, high efficiency, and long life. Brushless DC motors have a simple structure and few components, so they are easy to maintain and have a long service...

What are the advantages and disadvantages of brushless DC motors and brushed DC motors?
Hacker page by Mark Liu
First, in simple terms, their differences are:Brushed DC Motor has a set of carbon brushes fixed on the rotor that are in contact with the AC excitation electrodes to provide the electromagnetic field required by the rotor; There are no fixed carbon...

Why are Brushless Motors better than Brushed Motors?
Hacker page by Mark Liu
The reasons why brushless motors are better than brushed motors are as follows: 1. Brushless motors run faster than brushed motors With brushed and brushless motors having the same rating, the brushless motor will be faster because it is more efficient...

2018: Ridiculous Engineering
Hacker page by Dave
Boring, well-trod preamble A new year is always a time for reflection and for planning new things. The start of 2018 is no exception. 2017 was a pretty rotten year in a lot of ways, though in a lot of others it was a major improvement over 2016....

Test ESC stuff
Hacker page by Christoph
I'm building a BLDC ESC based on EFM8BB2 running BLHeli_SNCP81253 Gate DriverSIZ322DT NFET pairand a DMN2990UDJ fual NFET for level shifting between 3V3 (MCU) and the 5 V gate driver logic Link to current schematic (possible error in MCU to level...

What is Lipo Battery and its Application?
Hacker page by akanzler007
Without Lipo batteries drones probably wouldn’t exist today. With appealing attributes such as low weight, high energy density, and ever greater discharge rates, Lithium-Polymer (LiPo) batteries have transformed the electronic world. The emergence and...

Are stepper motors DC motors or AC motors? Is the stepper motor a brushless motor?
Hacker page by Mark Liu
Preface: As we all know, stepper motors are often applied in industrial production equipment. But many people are not clear about whether the stepper motor is a DC motor or an AC motor, and whether the stepper motor is a brushless motor. It is safe...

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