피지컬 AI Lab https://validator.w3.org/feed/docs/rss2.html A fixed spherical center does not certify stud-neck clearance at the socket rim Linear-guide travel limits: check the whole carriage against the finite rail Four-bar coupler midpoint: check the departure from a straight reference Flat-faced cam followers: keep the support on the finite face Universal-joint fork clearance: check more than the shaft bend angle Sheave fleet angle: check cable thickness as well as the centerline Oldham coupling offset: both sliding interfaces need an engagement check Bevel-gear pitch cones: perpendicular axes can still miss the common apex Robot link cross-sections: equal area can hide different bending-axis geometry Cable drum calibration: winding radius changes length per turn Ratchet pawl stop angles: a nearby tip does not prove tooth engagement Bearing shoulder seating: the bore can fit while the shaft fillet holds the ring off the face Dovetail slide assembly: can the insert be loaded from above? Tool-changer ports: the flange can fit while the circuits swap Isaac Lab demonstration replay: state agreement and task success Cover hinge placement: the same closed fit can sweep through the enclosure lip MoveIt parallel planning: define how the returned solution is selected Linear actuator mounting: stroke does not settle arm angle or frame clearance Tool-side correction: same endpoint, different moving bodies Screw presence, length and seating need separate checks Nav2 unknown costmap cells: when a cell becomes an obstacle point Cross-Embodiment Robot Action Normalization Weld-corner cleanup: brush reach, grinder clearance and footprint 피지컬 AI Lab Robot Gripper Types: Parallel-Jaw, Vacuum, Soft and Dexterous Parallel gripper jaws: check pad angle across the closing stroke Bin extraction: turn the held part before or after lifting? robosuite control frequency: goals versus controller calls robosuite action scaling: zero input and clipped commands 문의 편집 원칙 Robotic screwdriver retraction changes the loaded tool envelope 소개 Physical AI Lab MoveIt Task Constructor stages: trace the missing handoff Nav2 route costs: a penalty does not close an edge Nav2 route graphs: crossings do not create junctions Tool-side compliance: choose the slide direction before counting its stroke Nav2 docking poses: database, staging and refined targets Nav2 Collision Monitor velocity polygons: which zone is selected? MoveIt PlanningScene access: live locks versus detached copies robosuite composite actions: check each robot part’s slice MuJoCo rangefinder feedback: from sensor data to control Joint trajectory speed scaling: virtual time is not wall time MuJoCo actuator_force vs qfrc_actuator: why joint torque differs MuJoCo contacts: margin, gap and explicit pairs Joint trajectory tolerances: what four Blender slider cases showed OSC delta targets: achieved position or previous goal? RMF graph-merge tolerances: matching a pose to nearby lanes 글 목록