Caterpillar Inc.
ALIGNMENT OF STEERING CONTROLLER ANGLE AND MACHINE STEERING ANGLE FOR TRANSITIONING BETWEEN MANUAL AND AUTONOMOUS OPERATING MODES
Last updated:
Abstract:
An electronic control unit (ECU) may receive, from an autonomous vehicle controller, an instruction to set a hydraulic steering actuator, of a vehicle, to a particular machine steering angle setting. The ECU may provide, to a steering controller torque device, a current to set a steering controller, of the vehicle, to a particular steering controller angle that corresponds to the particular machine steering angle setting. The ECU may provide, to a hydraulic control system, a current to set the hydraulic steering actuator to the particular machine steering angle setting.
Status:
Application
Type:
Utility
Filling date:
20 Feb 2019
Issue date:
20 Aug 2020