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浏览/检索结果: 共56条，第1-10条 帮助 限定条件 发表日期：2020    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 Research on remaining useful life prediction and life extension of control system with implicit degradation of actuators 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 12, 页码: 20-26 作者:  Li, Wei;  Wang, Chengwen 收藏  |  浏览/下载：19/0  |  提交时间：2022/02/17 Actuators  Adaptive control systems  Degradation  Digital storage  Economic and social effects  Forecasting  Life cycle  Measurement errors  Real time systems  Water tanks  Control system performance  Degradation failure  Life extension control  Linear quadratic regulator controllers  Remaining useful life predictions  Residual life prediction  Steady state performance  Uncertain measurements   Cavitation characteristics and pressure pulsation response of piston type flow control valve 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 12, 页码: 44-48 and 54 作者:  Li, Shuxun;  Shen, Hengyun;  Zhang, Wannian;  Zhao, Yulong 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Air  Cavitation  Concentration (process)  Flow control  Pistons  Safety valves  Turbulence models  Cavitation characteristics  Cavitation model  Control valves  Flow control valves  Lower frequencies  Pressure pulsation  Standard k epsilons  Working process   The effects of the recombinant YeaZ of Vibrio harveyi on the resuscitation and growth of soil bacteria in extreme soil environment 期刊论文 PEERJ, 2020, 卷号: 8 作者:  Li, Yanlin;  Chen, Jixiang;  Wang, Yonggang;  Ma, Dan;  Rui, Wenhong 收藏  |  浏览/下载：17/0  |  提交时间：2022/03/01 Volcano land  Saline land  VBNC bacteria  YeaZ recombinant protein  Diversity   Analysis of Deformation and Stress Characteristics of Anchored-Frame Structures for Slope Stabilization 期刊论文 ADVANCES IN CIVIL ENGINEERING, 2020, 卷号: 2020 作者:  Ye, Wei-na;  Zhou, Yong;  Ye, Shuai-hua 收藏  |  浏览/下载：2/0  |  提交时间：2022/03/01 2D analysis of vibration-isolation efficiency of an open trench-wave impedence block barrier 期刊论文 Yantu Lixue/Rock and Soil Mechanics, 2020, 卷号: 41, 期号: 12, 页码: 4087-4092 and 4115 作者:  Zhou, Feng-Xi;  Ma, Qiang;  Zhou, Zhi-Xiong 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 Frequency domain analysis  Vibration control  Absorbing boundaries  Different frequency  Galerkin approximations  Governing equations  Perfect matched layers  Physical parameters  Vibration isolation barriers  Vibration isolations   Sensor control method for star-convex shape multiple extended target tracking 期刊论文 Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 2020, 卷号: 37, 期号: 12, 页码: 2627-2637 作者:  Chen, Hui;  Li, Guo-Cai;  Han, Chong-Zhao;  Du, Jin-Rui 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Clutter (information theory)  Kalman filters  Motion tracking  Stars  Evaluation function  Extended target tracking  Extended targets  Finiteset statistics (FISST)  Gaussian mixtures  Multi-Bernoulli  Optimization-simulation  Random hypersurface models   Temperature and Residual Stress Field of Flux Bands Constraining Arc Welding T-joint by FEA Based on Hybrid Welding Heat Source Model and Experimental Investigation 期刊论文 Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 22, 页码: 22142-22147 作者:  Qiao, Jisen;  Rui, Zhenglei;  Wang, Lei;  Chen, Zhenwen 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 Deformation  Electric welding  Finite element method  High strength steel  Residual stresses  Welds  Distortion distribution  Experimental investigations  Induced temperature  Infrared thermal imager  Residual deformation  Residual stress fields  Thermal cycle curve  Welding heat sources   Study on low velocity cyclic impact wear of amorphous carbon films with different mechanical properties 期刊论文 Surface and Coatings Technology, 2020, 卷号: 402 作者:  Li, Qinglin;  Shi, Shaomiao;  Li, Xia;  Ding, Shiyan;  Fan, Chenglong 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Amorphous carbon  Dynamic loads  Fatigue of materials  Fracture toughness  Wear resistance  Copper substrates  Cyclic dynamic loads  Failure behaviors  Fatigue cracking  Low velocity impact test  Sliding friction  Tribological applications  Wear characterization   Study on the Control of Welding Residual Stress and Distortion by Welding with Trailing Cooling of Argon Gas for Al/Steel Thin Sheet 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 22, 页码: 76-81 作者:  Fan, Ding 收藏  |  浏览/下载：19/0  |  提交时间：2022/02/17 Aluminum coated steel  Argon  Cooling  Deformation  Dissimilar metals  Residual stresses  Sheet metal  Tensile stress  Welding  Dissimilar metal welding  Residual compressive stress  Residual tensile stress  Steel plates  Stress and deformation  Welding deformations  Welding residual stress  Welding temperature field   Design and Implementation of Crowbar Circuits Combined with Chopper Circuits for LVRT in Wind Farms 会议论文 Xi'an, Anhui, China, August 7, 2020 - August 9, 2020 作者:  Yifan, Xu;  Aimin, An;  Yingying, Zhao;  Wei, Chen 收藏  |  浏览/下载：3/0  |  提交时间：2020/12/18 Automation  Process control  Surge protection  Timing circuits  Wind powerCo-operative control  Control methods  Crow-bar circuit  Crowbar protection  Design and implementations  Double-fed wind turbines  Low-voltage ride-through  Protection circuits