"CNC machine tool fault data" 核心 · 已核验

doi:10.21227/dc45-zd37

"Experimental platform for milling-machine vibration acquisition.Experimental validation was conducted on a CNC milling machine (model: XK713CG-11) equipped with a triaxial piezoelectric accelerometer (model: DONGHUA  1A314E). Data were collected using a dynamic signal acquisition system (model: DH5922D) configured with a sampling rate of 50 kHz to ensure accurate capture of the transient dynamic characteristics inherent in the milling process, such as intermittent cutting, varying chip loads, and complex tool\u2013workpiece interactions. The experiments covered multiple fault conditions, including no-load operation, eccentricity, normal operation, shaft-center asymmetry (0.15-si copper shim at the bearing base), and bearing-seat looseness, in order to comprehensively characterize vibration patterns under different abnormal states."

落地页
https://ieee-dataport.org/documents/cnc-machine-tool-fault-data
许可证
CC-BY-4.0 (判读置信:inferred)
国内可访问性
国内直连:可达 (2026-07-11 检测) 代理通道:可达 (2026-07-11 检测)
检测口径:lychee 双通道单轮探测;「直连超时」表示检测窗口内未完成,系慢或不稳定证据,不构成封锁证据。
设备类型
machine_tool
PHM 任务
condition_monitoring

故障工况

fault_type: healthy_baseline
fault_type: mechanical_looseness

传感器

sensor_type: accelerometer
溯源(PROV,7 条)
source_url: https://ieee-dataport.org/documents/cnc-machine-tool-fault-datasource_citation: mech_oam_hub datasets#454(canonical_key=doi:10.21227/dc45-zd37)retrieved_on: 2026-07-09asserted_by: automated_harvestnote: 采石场迁移候选;原 review_status=auto(自动晋升,非人工核验)
about_field: equipment_typessource_citation: graphrag 抽取自论文 doi:10.21227/dc45-zd37(model=glm-5.2, temperature=0)retrieved_on: 2026-07-10asserted_by: automated_extractionconfidence_level: grounded_nativenote: values: machine_tool;候选区,晋升需人工核验(ADR-26)
about_field: fault_conditionssource_citation: graphrag 抽取自论文 doi:10.21227/dc45-zd37(model=glm-5.2, temperature=0)retrieved_on: 2026-07-10asserted_by: automated_extractionconfidence_level: grounded_nativenote: values: healthy_baseline, mechanical_looseness;候选区,晋升需人工核验(ADR-26)
about_field: sensorssource_citation: graphrag 抽取自论文 doi:10.21227/dc45-zd37(model=glm-5.2, temperature=0)retrieved_on: 2026-07-10asserted_by: automated_extractionconfidence_level: grounded_nativenote: values: accelerometer;候选区,晋升需人工核验(ADR-26)
about_field: taskssource_citation: graphrag 抽取自论文 doi:10.21227/dc45-zd37(model=glm-5.2, temperature=0)retrieved_on: 2026-07-10asserted_by: automated_extractionconfidence_level: grounded_nativenote: values: condition_monitoring;候选区,晋升需人工核验(ADR-26)
about_field: source_citation: 人工核验:zfbin(委托批准 2026-07-10)retrieved_on: 2026-07-10asserted_by: human_curatorconfidence_level: human_verifiednote: 晋升核心区。晋升批次 06:KLS-017 迁移卡,分诊+抽取初填+逐断言核验(evidence/KLS-016/09+10)
about_field: china_accessibilitysource_citation: KLS-009 链接健康扫描(lychee 双通道)retrieved_on: 2026-07-11asserted_by: automated_harvestnote: 定期刷新标注,仅覆盖本字段;历史结果以最新扫描为准