Weiheng Engineering · Version 1.0 · November 3, 2026
Robot Joint Thermal, Durability and Data Traceability Plan
Freeze the DUT, duty cycle, cooling, thermal state, stop logic and synchronized evidence before testing. A cycle count or elapsed time is not standalone evidence of service life, and a report is not traceable unless its source run and processing version remain connected.
Project identity
| Project / DUT / serial | Configuration / fixture | ||
|---|---|---|---|
| Method / recipe revision | Prepared / reviewed |
Thermal and durability passport
| Field | Required declaration | Project entry / evidence |
|---|---|---|
| DUT and state | Included motor, reducer, drive, encoder, brake, housing, lubricant, mounting, firmware and controller state | |
| Duty cycle | Torque, speed, position, direction, duration, dwell, acceleration, load/inertia, repetition and recovery | |
| Environment and cooling | Ambient, enclosure/airflow, coolant boundary, inlet condition, control state and initial soak | |
| Channels | Locations, IDs, ranges, timebase, zero, calibration/verification, sampling and synchronization | |
| Equilibrium and stop | Named stability window plus safety, thermal, electrical, mechanical, control and data-integrity actions | |
| Checkpoints | Cold/hot and before/after methods, inspection, reference checks, comparison variables and disposition |
Data lineage and exceptions
| Layer | Controlled record | ID / status / link |
|---|---|---|
| Raw source | Original channels, units, timestamps, quality flags, events and immutable run reference | |
| Processing | Formulas, filters, resampling, exclusions, software version and generated dataset | |
| Exception | First trigger, dependent alarms, action, invalid/deviation reason, affected interval and approval | |
| Retest and decision | Original retained, corrective change, linked retest, tolerance source, result and sign-off |
Scope limit: No universal Weiheng temperature, life, NVH, sampling, storage, accuracy or acceptance value is asserted. Project values require approved evidence.
Technical reviewer: Julia — Robot Motor Test Systems · Correction path · Related guide