Patent ID: 9000898
Filing Date: 2015-04-07
Classification: F15B,G05G

Abstract:
1. An electrohydraulic controller feedback system comprising: an electrohydraulic operator controller for operator control of a machine hydraulic function; a feedback mechanism for sensing a property of the machine hydraulic function and for generating tactile feedback in the electrohydraulic operator controller based on the sensed property of the machine hydraulic function; wherein the tactile feedback varies according to a user-selectable profile, the user-selectable profile including a breakpoint, the tactile feedback being related to the sensed property of the machine hydraulic function by a first relationship for values of the sensed property less than the breakpoint and the tactile feedback being related to the sensed property of the machine hydraulic function by a second relationship for values of the sensed property greater than the breakpoint, the second relationship being different than the first relationship.