| 摘要 |
A motor controlling apparatus having a controller for controlling a plurality of inverters correspondingly provided to each of a plurality of alternating-current motors is reduced in size, mass, and cost by effectively grouping operations performed by each calculation unit included in the controller. This controller 10 for controlling the inverters includes: a first common calculation unit 20 and a second common calculation unit 30 that calculate and output control signals that are common to each of the inverters; individual calculation units 40A and 40B that individually calculate and output a control signal related to each of the inverters; and a common logic calculation unit 60 that outputs a gate signal for controlling switching of each of the inverters based on the signals received from the first common calculation unit 20, the second common calculation unit 30, and the individual calculation units 40A and 40B. |
