force_from_wrist_displacement — DRIVE `cutting` op

• Data kinds: signal × signal × scalar → signal

• Call: import fullseye as fs; fs.ledger.force_from_wrist_displacement(z_meas_mm, z_cmd_mm, k_n_per_mm: 'float') (to call the implementation directly, import cutting; cutting.force_from_wrist_displacement(z_meas_mm, z_cmd_mm, k_n_per_mm: 'float'); from the registry, opsdrive.get("force_from_wrist_displacement"))

Usage

With a compliant wrist (vertical spring k, N/mm), the pushing force is F = k (z_meas − z_cmd): the amount by which the blade stays above the command is the force (array in N).

> The detailed description below is the original text — the summary and the headings are translated.

準静的の近似: 手首の慣性と減衰は入らない。減衰 c の手首を速さ v で下げると、空中での風袋引きに c·v が入り、刃が食材に止められている間だけそれが抜ける —— 誤差の上限は c·v(PoC の --full で MuJoCo の拘束力と比べる)。

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

• poc_food_cutting_measure — py -3.11 examples/poc_food_cutting_measure.py

Ops the type connects to (they accept `signal` as input)

flight_vacuum · magnus_lift_coefficient · drag_coefficient_sphere · restitution_from_apexes · restitution_from_intervals · fit_parabola · flight_fit · fit_aero

Same category (`cutting`)

cutting_scene · cutting_face_render · cutting_edge_render · cutting_episode_synth · cutting_wrist_mjcf · knife_edge_track · cut_depth_from_side · slice_thickness_profile

*Provenance: cutting.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

force_from_wrist_displacement — DRIVE cutting op