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MULTI-MODE STEERING CONTROL FOR A VEHICLE
专利权人:
Deere & Company
发明人:
Bebernes Thomas D.,Nichols Thomas A.,Rotole David V.,Wright Walter C.
申请号:
US201816102517
公开号:
US2018346020(A1)
申请日:
2018.08.13
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A steering system and method is described for a vehicle having steerable front and rear wheels, and a steering input device for receiving manual steering input. Front and rear hydraulic steering devices may be coupled, respectively, to the front and rear wheels. Front and rear valve assemblies may be configured, respectively, to steer the front and rear wheels. In a manual steering mode, the front valve assembly may be disabled with respect to the front steering device, and the front hydraulic steering device may steer the front wheels based upon the manual steering input. In a rear steering assist mode, a rear steering command may be determined based upon the manual steering input, and the rear wheels steered based upon the rear steering command. In an automated steering mode, the front and rear wheels may be automatically steered based upon a target path of travel for the vehicle.
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中国工程科技知识中心
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