CN112526931B - 一种船用柴油机机身孔系镗削加工过程质量控制方法 - Google Patents
一种船用柴油机机身孔系镗削加工过程质量控制方法 Download PDFInfo
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
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Description
1个点,距离中心线大于3个标准差 |
连续9点在中心线同一侧 |
连续6个点,全部递增或全部递减 |
连续14个点,上下交错 |
3个点中有2个点,距离中心线(同侧)大于2个标准差 |
5个点中有4个点,距离中心线(同侧)大于1个标准差 |
连续15个点,距离中心线(任一侧)1个标准差以内 |
连续8个点,距离中心线(任一侧)大于1个标准差 |
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CN114169704B (zh) * | 2021-11-22 | 2024-05-17 | 成都飞机工业(集团)有限责任公司 | 产品生产过程质量控制方法、装置、设备及存储介质 |
CN113988713B (zh) * | 2021-11-25 | 2024-06-21 | 江苏科技大学 | 基于gna-xalo-svm的柴油机装配质量异常模式识别方法 |
CN115091178B (zh) * | 2022-03-03 | 2024-07-05 | 湖南领湃科技集团股份有限公司 | 一种螺栓拧紧扭矩计算及控制方法 |
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CN103631925B (zh) * | 2013-12-04 | 2016-08-17 | 北京理工大学 | 机械加工设备的快速分组检索方法 |
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