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公开(公告)号:US11433702B1
公开(公告)日:2022-09-06
申请号:US16582394
申请日:2019-09-25
Applicant: Amazon Technologies, Inc.
Inventor: Daniel Sekich , Phillip Walkemeyer , Jacob Blacksberg , Jonathan McQueen , Nima Keivan
Abstract: Systems and methods are disclosed for holonomic drivetrain modules for mobile robots. In one embodiment, an example mobile robot may include a chassis, and a holonomic drivetrain module removably coupled to the chassis. The holonomic drivetrain module may include a first drive wheel having a caster angle of substantially zero, a first bearing block assembly vertically aligned with the first drive wheel, and a first steer motor coupled to the first bearing block assembly and vertically aligned with the first drive wheel.