Steering system having multiple strategies and variable...

Details Steering system having multiple strategies and variable... Steering system having multiple strategies and variable...

2006-10-30

2009-12-01

Morris, Lesley D (Department: 3611)

Motor vehicles

Steering gear

With fluid power assist

C180S421000, C701S041000

Reexamination Certificate

active

07624836

ABSTRACT:
A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.

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