Control system for lifting gear on agricultural working implements

摘要

A control system for lifting gear on agricultural working implements is proposed, in which the dead zone of the regulator and the mixing ratio between the position and the tractive force of an attached implement are automatically adjusted to the prevailing working conditions. Information on which adjustments are necessary is obtained from the behaviour of the control system itself. An adaptive control system is thereby created, in which the regulator is constantly optimised. Such a control system is particularly suitable for lifting gear for attached implements on agricultural tractors. <IMAGE>