The basic functioning of a passive wheel revolution sensor is as follows: 1. The magnetic field created by the sensor is disturbed by the changing sequence of teeth and gaps on the steel impulse wheel. 2. The change in the magnetic flux induces an alternating voltage in the coil winding. 3. The frequency and amplitude of the signal are proportional to the number of wheel revolutions. 4. The sensitivity of the input of the control unit determines the smallest measurable speed within the vehicle. Therefore, the correct alternative would be option A) "The magnetic field created by the sensor is disturbed by the changing sequence of teeth and gaps on the steel impulse wheel."
Para escrever sua resposta aqui, entre ou crie uma conta
Compartilhar