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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Performance improvement of low-pressure cylinder in high back pressure steam turbine for direct heating 期刊论文 Applied Thermal Engineering, 2021, 卷号: 182 作者:  Zhao, Xiaodong;  Li, Ang;  Zhang, Youjun;  Ma, Liqun;  Ge, Zhihua 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Cylinders (shapes)  Flow fields  Heating  Steam  Steam turbines  Vortex flow  Aero-dynamic performance  Combined heat and power  Heating conditions  High back pressure  Low-pressure cylinder  Total pressure loss coefficient  Total-pressure loss  Vortex distribution   Prime movers 其他 2018-05-22 作者:  Zhang, Dong 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/18 Combustion equipment  Cooling systems  Electric power systems  Fuel cells  Gas turbines  Stirling engines  Combined cooling  Gas steam combined cycles  Generate electricity  Mechanical power  Performance parameters  Power equipment  Prime movers  Working principles   Energy analysis of cascade heating with high back-pressure large-scale steam turbine 期刊论文 Energies, 2018, 卷号: 11, 期号: 1 作者:  Ge, Zhihua;  Zhang, Fuxiang;  Sun, Shimeng;  He, Jie;  Du, Xiaoze 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Cogeneration plants  District heating  Emission control  Energy conservation  Extraction  Power generation  Steam  Steam condensers  Steam turbines  Waste heat  Waste heat utilization  Cascade utilizations  CO2 emission reduction  Coal consumption rate  Combined heat and power  Combined heat and power generation  Heating efficiencies  High back pressure  Off-design operating conditions   A new online fault prognosis on steam turbine generator set by using frequency trend feature of vibration signal 期刊论文 Journal of Information and Computational Science, 2011, 卷号: 8, 期号: 16, 页码: 4023-4043 作者:  Yan, Changfeng;  Wu, Lixiao;  Zhang, Hao 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Computer simulation  Fast Fourier transforms  Steam  Steam turbines  Time series  Turbines  Turbogenerators  Fault prognosis  Significant test  Sliding Window  Steam turbine generator set  Trend analysis   Automatic recognition of orbit shape for fault diagnosis in steam turbine generator sets 期刊论文 Journal of Computational Information Systems, 2010, 卷号: 6, 期号: 6, 页码: 1995-2008 作者:  Yan, Changfeng;  Zhang, Hao;  Wu, Lixiao 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Image processing  Marine engines  Neural networks  Rotating machinery  Rotation  Steam  Steam turbines  Turbogenerators  Automatic recognition  Invariant moment  Morphological filters  Shaft orbit  Steam turbine generator sets   Fault prognosis of steam turbine generator set by trend analysis of frequency 会议论文 Shenzhen, China, June 26, 2010 - June 27, 2010 作者:  Yan, Changfeng;  Zhang, Hao;  Wu, Lixiao 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/15 Fast Fourier transforms  Steam turbines  Different frequency  Fault prognosis  Frequency components  Polynomial fittings  Simulation example  Steam turbine-generator set  Top down algorithm  Trend analysis   Real-time fault diagnostic system for a steam turbine generator set by using a fuzzy cerebellar model articulation controller 期刊论文 Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2009, 卷号: 223, 期号: 5, 页码: 1253-1262 作者:  Yan, C.;  Zhang, H.;  Peng, D.;  Li, H.;  Yang, L. 收藏  |  浏览/下载：32/0  |  提交时间：2020/11/14 Brain  Controllers  Failure analysis  Fault tolerant computer systems  Fuzzy inference  Neural networks  Steam power plants  Steam turbines  Turbogenerators  Critical component  Fault diagnosis systems  Fuzzy cerebellar model articulation controllers  Intelligent fault diagnosis  Real time  Real-time fault diagnosis  Real-time fault diagnostics  Steam turbine-generator set   A novel real-time fault diagnostic system by using strata hierarchical artificial neural network 会议论文 Wuhan, China, March 27, 2009 - March 31, 2009 作者:  Yan, Changfeng;  Zhang, Hao;  Wu, Lixiao 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/15 Failure analysis  Fault tolerant computer systems  Fuzzy inference  Fuzzy neural networks  Steam power plants  Steam turbines  Turbogenerators  Electronic document  Fault diagnosis systems  FUZZY-CMAC  Hierarchical Artificial Neural Networks  Hierarchical neural networks  Real-time fault diagnosis  Real-time fault diagnostics  Steam turbine-generator set