| 摘要 |
A valve electrical drive consists of a rotor, a stator, N section of which are connected with a power source by means of an electronic commutator, control inputs of which by means of a delaying unit are connected to a rotor position sensor, a setting deice and output shaft acceleration sensor, which outputs are connected with corresponding input of the comparator, N sensor-limiters of section current. N adders and a functional signal generator. In the functional generator for each adder it is realized periodical functionof angle rotor position, angle period T of which is determine by expression:,where- quantity of rotor teeth (poles). |
