[PDF][PDF] 采用单分类方法的行星滚柱丝杠故障检测

牛茂东, 马尚君, 蔡威 - 重庆理工大学学报(自然科学), 2023 - clgzk.qks.cqut.edu.cn
针对行星滚柱丝杠(planetaryrollerscrewmechanism, PRsM) 在实际应用中故障机理不明和故障
种类少, 难以有效进行故障决策这一现存问题, 提出采用单分类模型 …

[PDF][PDF] 配合参数对单晶炉驱动系统的影响分析

黄鸣, 王维 - Journal of Synthetic Crystals, 2022 - researching.cn
光伏产业的发展使得对硅材料的需求日益增加, 同时硅单晶生产行业竞争也日趋激烈.
作为生产硅单晶的重要装备, 单晶炉的稳定性和可靠性关系到硅单晶生产效率的提升和成本的 …

Experimental Study on the Influence of Stand-Off of Directional Measurement While Drilling (MWD) Instrument With Barrel

Z Wang, F Pan, Y Pan, B Tian - Recent Patents on Engineering, 2024 - benthamdirect.com
Objective Firstly, the mapping relationship between the make-up torque and the axial
preload of directional Measurement While Drilling (MWD) instruments was obtained. Next …