Method to dynamically adjusting steering rates of autonomous vehicles
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United States of America Patent
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Jan 23, 2018
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N/A
app pub date -
Nov 21, 2016
filing date -
Nov 21, 2016
priority date (Note) -
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Abstract
In one embodiment, a number of steering rate candidates are determined for a steering control command of operating an autonomous vehicle. For each of the steering rate candidates, a number of individual costs are calculated for the steering rate candidate by applying a plurality of cost functions, each cost function corresponding to one of a plurality of cost categories. A total cost for the steering rate candidate is determined based on the individual costs produced by the cost functions. One of the steering rate candidates having a lowest total cost is selected as a target steering rate. A steering control command is generated based on the selected steering rate candidate to control a steering wheel of the autonomous vehicle.
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