What Causes a Hall Fault in a Tricycle?
1 Answers
It is a fault caused by damage to the motor's Hall sensor. Below is additional information: Hall current: A Hall element generally has four terminals, two of which are the input terminals for the bias current I of the Hall element, and the other two are the output terminals for the Hall voltage. If the two output terminals form an external circuit, Hall current is generated. Working principle: There is a Hall semiconductor sheet in a magnetic field, and a constant current I passes through the sheet from A to B. Under the influence of the Lorentz force, the electron flow of I shifts to one side when passing through the Hall semiconductor, creating a potential difference in the CD direction of the sheet, which is known as the Hall voltage.