Electronic controls on a skid steer loader

摘要

A control system (42) controls actuation of a hydraulic cylinder (54) on a skid steer loader. The control system includes a movable element (44, 45), movable by an operator. A position sensor (46) is coupled to the movable element and provides a position signal indicative of a position of the movable element. A controller (48) is coupled to the position sensor to receive the position signal and provide a control signal based on the position signal. A valve spool (52) controls flow of hydraulic fluid to the hydraulic cylinder. An actuator (50) is coupled to the controller and the valve spool and moves the valve spool in response to the control signal from the controller.