To control the speed of an AC motor (make it go faster or slower), you have to increase or decrease the frequency of the AC supply using what's called a variable-frequency drive. So when you adjust the speed of something like a factory machine, powered by an AC induction motor, you'...
Position and Speed Control of Brushless DC Motors Using Sensorless Techniques and Application Trends by José Carlos Gamazo-Real et al, Sensors (Basel). 2010; 10(7): 6901–6947. A much more detailed technical review of position and speed control in BLDC motors. Videos How brushless DC motors...
However as with any new motorcycle, a "RUNNING- IN" procedure is essential to help in proper "Bedding- In" of the various moving parts in your motorcycle and to ahieve optimum performance subsequently. 1. During the first 2000 Kms of run, do not exceed the speed limits as shown i...
Electric motors produce maximum torque right from the off, whereas gasoline engines need to pick up quite a bit of speed to deliver maximum torque.TransmissionIn theory, an electric motor can drive a full-sized electric car just as simply as a toy one, without the clumsy old gearbox and ...
A Hall-effect sensor stationed near the rotor (rotating part of the motor) will be able to detect its orientation very precisely by measuring variations in the magnetic field. Sensors like this can also be used to measure speed (for example, to count how fast a wheel or car engine cam ...