What this category of data includes
This category covers production data from winding, insulation, final assembly, and testing departments of motor factories and power equipment enterprises. Data sources include electromagnetic design systems, copper wire and insulation material batch ledgers, operation logs of winding machines, balancing machines, and electrical test benches, as well as ERP/MES systems. Data is updated per finished unit, production batch, or product type change. Daily documents include winding process cards, insulation treatment records, dynamic balance reports, voltage withstand insulation test records, and type and factory inspection reports. Core fields include winding turns, paint dipping and drying parameters, vibration amplitude, temperature rise data, and voltage withstand value. Corresponding units are turns, degrees Celsius, mm/s, K, and kV.
Constraints on knowledge base retrieval and recall
The high-frequency update nature of this category requires knowledge base retrieval and recall to support incremental synchronization mechanisms. This prevents incorrect inspection and maintenance references caused by outdated data. Multiple types of specialized documents require retrieval to adapt to process cards and test reports of different structures. It prioritizes recalling content strongly related to winding turns, insulation parameters, vibration and temperature rise data. Data updated per unit or batch requires support for targeted recall by production batch or equipment number, to narrow the retrieval scope. Serious failure consequences such as winding burnout and insulation breakdown require retrieval result confidence levels to match business risk levels. This avoids low-relevance content interfering with decision-making.
Configuration Settings
These configurations are based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
similarity | 0.75–0.85 | Matches the specialized terminology density of motor manufacturing documents, filters low-relevance general content, and ensures recalled content is relevant to winding, insulation, and test parameters |
limit | Top 8–12 entries | Covers core process and test data entries required for single motor inspection, avoids excessive redundant content that exceeds the context window |
searchMode | embedding | Adapts to mixed numeric and process documents such as winding turns and voltage withstand values, and matches specialized parameter combinations more effectively than keyword retrieval |
usingReRank | Enabled | Reorders initial recall results by business relevance, prioritizes returning high-risk documents such as dynamic balance reports and voltage withstand test records |
datasetSearchUsingExtensionQuery | Enabled | Automatically expands specialized terms related to inspection and maintenance. For example, it expands "inter-turn short circuit" to "winding inter-turn insulation breakdown" to cover differences in professional terminology |
collectionIds | Bind dedicated datasets for winding processes, insulation treatments, and test reports | Only recall documents exclusive to this category, preventing mixing of knowledge base content from other equipment categories |
Three Common Misconfigurations
- Issue: An
offset is out of boundserror occurs when uploading a 190MB collection of winding process cards. Cause: Large specialized documents were not split, and a single file exceeded the platform's default chunking threshold, causing index offset exceptions during the chunking process. - Issue: Q&A response time exceeds 30 seconds after enabling knowledge base association. Cause: The number of recalled entries from the
limitparameter was not restricted, and too many non-core historical test reports were recalled, increasing context splicing and retrieval time. - Issue: Retrieval results only return general mechanical maintenance content, and do not match motor-specific voltage withstand test parameters. Cause: Dedicated
collectionIdswere not bound, and the recall range included knowledge base documents from other categories, interfering with the priority of specialized content.
How to Verify Proper Configuration
- Upload a single winding process card, perform a simulated retrieval, and check whether returned results include dedicated fields such as winding turns and paint dipping parameters.
- Trigger a batch recall test, check whether response time meets business expectations, and adjust the
limitparameter to a reasonable range. - Upload test non-motor documents, verify that retrieval results do not include such irrelevant content, and confirm that
collectionIdsare bound correctly. - After enabling
usingReRank, compare result order before and after reranking, and confirm that high-risk documents are returned first.
The values provided are common starting points and should be evaluated against the reader’s own samples.