US 12,085,943 B2
Independently actuated wheel sets for large autonomous self-driving vehicles
Nolan Shenai, Mountain View, CA (US); Nathaniel Fairfield, Mountain View, CA (US); and Benjamin Pitzer, East Palo Alto, CA (US)
Assigned to Waymo LLC, Mountain View, CA (US)
Filed by Waymo LLC, Mountain View, CA (US)
Filed on Apr. 14, 2023, as Appl. No. 18/134,641.
Application 18/134,641 is a continuation of application No. 16/863,450, filed on Apr. 30, 2020, granted, now 11,675,357.
Claims priority of provisional application 62/901,859, filed on Sep. 18, 2019.
Prior Publication US 2023/0367320 A1, Nov. 16, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G05D 1/00 (2024.01); B62D 7/14 (2006.01); B62D 7/15 (2006.01)
CPC G05D 1/0214 (2013.01) [B62D 7/144 (2013.01); B62D 7/1509 (2013.01); G05D 1/0088 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A vehicle configured to operate in an autonomous driving mode, comprising:
a driving system including a steering subsystem, an acceleration subsystem and a deceleration subsystem to control driving of the vehicle in the autonomous driving mode;
a plurality of wheels each configured for independent actuation by the driving system relative to one or more other ones of the plurality of wheels;
a perception system including one or more sensors configured to detect objects in an environment surrounding the vehicle, each of the one or more sensors being positioned along the vehicle; and
a control system operatively connected to the driving system and the perception system, the control system having one or more computer processors configured to:
receive sensor data from the perception system;
determine a road condition based upon the received sensor data;
identify selected ones of the plurality of wheels to independently actuate in order to address the road condition; and
cause actuation of the selected ones of the plurality of wheels independently of one another to adjust a height of at least a portion of the vehicle when operating in the autonomous driving mode to address the road condition.