| 摘要 |
A controlling apparatus for reducing the variation of the liquid supply of a reciprocating pump is presented. The controlling apparatus for a reciprocating pump has a pump housing; a moving component for reciprocating in the pump housing so as to draw a liquid into the pump housing and discharge the liquid from the pump housing; a driving source for reciprocating the moving component; a setting unit for setting a target liquid supply amount or a target amount which corresponds thereto; a unit amount memory unit for storing a discharge amount of the reciprocating pump per a reciprocal movement of the moving component or a unit amount which is a value corresponding to the discharge amount; a computation unit for computing the smallest multiple number of the unit amount which is equal to or larger than the target amount; and a motor controller for controlling the driving source. |
