| 摘要 |
<p>PURPOSE:To obtain a generated output controller which is small in control deviation against a generated output commanding value by providing a pulse generator which generates a governor control pulse in accordance with a pulse width decided by means of a pulse width computing element. CONSTITUTION:The title controller is provided with a pulse width computing element 12, pulse generator 13, dead-zone element 14 which can change a dead- zone width, integrating element 15 which accumulates generated output deviations Pe in accordance with an integrated gain Ki, and dead-zone computing element 16 which sets the dead-zone width to a smaller value when the accumulating amount of the element 15 becomes larger or to nearly the same value when the accumulating amount is small. In addition, a pulse output discriminating element 17 which sets the accumulating amount of the element 15 to '0' when a governor control pulse is outputted is also provided. Moreover, when the accumulating amount of the generated output deviation Pe becomes larger, the element 16 stimulates the generation of the governor control pulse by making the dead zone width smaller. Therefore, the control deviation to the generated output command can be made smaller without increasing the number of the governor control pulses.</p> |
