Bearing fault vibration data 核心 · 已核验
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This database contains the following data: 1. The bearing has an outer ring through defect, 4 mm in length, operating at 600 RPM. 2. The bearing has an outer ring through defect, 4 mm in length, operating at 900 RPM. 3. The bearing has an outer ring through defect, 4 mm in length, operating at 1200 RPM. 4. The bearing has an outer ring through defect, 8 mm in length, operating at 600 RPM. 5. The bearing has an outer ring through defect, 4 mm in length, operating at 900 RPM. 6. The bearing has an outer ring through defect, 4 mm in length, operating at 1200 RPM.
本卡描述如含来自官方页的原文片段,其版权归原作者,不在本站
CC-BY 4.0 许可范围(见关于与许可)。
- 落地页
- https://data.mendeley.com/datasets/jdm8wfzpss/1
- 许可证
- CC-BY-4.0 (置信:verified_official)
- 国内可访问性
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国内直连:可达 (2026-07-11 检测)
非直连:可达 (2026-07-11 检测)
「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
rolling_bearing
故障工况
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fault_type: bearing_outer_race_fault
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传感器
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sensor_type: accelerometersampling_rate_hz: 20000.0mounting_note: acceleration sensor connected to the bearing housing via threads
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运行工况
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condition_type: rotating_speed
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溯源(16 条)
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来源链接: https://data.mendeley.com/datasets/jdm8wfzpss/1
日期: 2026-07-09
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日期: 2026-07-10
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日期: 2026-07-10
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日期: 2026-07-10
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日期: 2026-07-10
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日期: 2026-07-11
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日期: 2026-07-11
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日期: 2026-07-25
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日期: 2026-07-26
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日期: 2026-09-01
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引文: 「To simulate the double-impulse excitation response characteristics in bearing fault vibration signals, defect prefabrication was performed on the outer raceway of a double-row tapered roller bearing. The prefabricated defects on the bearing outer ring are through-going defects, with defect lengths of 4 mm and 8 mm, respectively. The test bench is composed of a base, a main shaft, main shaft supports, a driving motor, a loading device and other components, wherein the bearing loading is realized by rotating the loading bolt. The faulty bearing is installed inside the bearing housing and assembled onto the main shaft connected to the electric motor. The acceleration sensor is connected to the bearing housing via threads. An IMC® signal acquisition system and a computer are utilized to collect bearing vibration signals under different rotating speeds, and the signal sampling frequency is set to 20 kHz. In this experiment, the applied load is set to 2 kN, and the rotational speeds are set to 600 RPM, 900 RPM and 1200 RPM, respectively.」
来源链接: https://data.mendeley.com/public-api/datasets/jdm8wfzpss
日期: 2026-09-02
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来源链接: https://data.mendeley.com/public-api/datasets/jdm8wfzpss
日期: 2026-09-02
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日期: 2026-09-02
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日期: 2026-09-02
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来源链接: https://data.mendeley.com/public-api/datasets/jdm8wfzpss
日期: 2026-09-02
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日期: 2026-09-02
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