This is achieved using an inverter (as discussed in Chapter 2) to supply the motor. A complete speed control scheme which includes tacho (speed) feedback is shown in block diagram form n Figure 8.1.

Motors">motors consume around 45 percent of electrical energy worldwide, a statistic set to increase rapidly with the ramp-up of electric vehicle (EV) sales. Measuring and verifying the efficiency of ...

Two great minds in permanent-magnet-free motor design are fusing their know ... Mahle's magnet-free rotor technology with Valeo's inverter and motor control technology to create an even more ...