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科研机构
兰州理工大学 [13]
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期刊论文 [10]
会议论文 [3]
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2022 [2]
2019 [1]
2016 [2]
2014 [1]
2013 [5]
2012 [2]
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专题:兰州理工大学
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A remaining useful life prediction method based on time–frequency images of the mechanical vibration signals
期刊论文
Measurement: Journal of the International Measurement Confederation, 2022, 卷号: 202
作者:
Du, Xianjun
;
Jia, Wenchao
;
Yu, Ping
;
Shi, Yaoke
;
Cheng, Shengyi
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/09/22
Convolution
Forecasting
Preventive maintenance
Rotating machinery
Vibrations (mechanical)
Wavelet transforms
Attention mechanisms
Continuous Wavelet Transform
Convolutional neural network
Degradation trend
Feature map
Remaining useful life predictions
Rolling bearings
Spectral feature
Time frequency
Time–frequency spectral feature map
An Improved Pity Beetle Algorithm for Solving Constrained Engineering Design Problems
期刊论文
MATHEMATICS, 2022, 卷号: 10, 期号: 13
作者:
Peng, Yu
;
Du, Xianjun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/07/19
pity beetle algorithm (PBA)
pheromone dispersion model (PDM)
metaheuristic algorithm
engineering optimization problems
continuous optimization problems
A Real-Time BOD Estimation Method in Wastewater Treatment Process Based on an Optimized Extreme Learning Machine
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 3
作者:
Yu, Ping
;
Cao, Jie
;
Jegatheesan, Veeriah
;
Du, Xianjun
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
Biochemical oxygen demand (BOD)
cuckoo search algorithm (CSA)
extreme learning machine (ELM)
soft sensor
wastewater treatment process
Application Study on the Virtual Reality Teaching Method of Electrical and Electronic Courses
会议论文
作者:
Yu, Ping
;
Li, Ce
;
Du, Xianjun
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
Application-oriented talents
virtual reality teaching method
electrical and electronic courses
MULTISIM
teaching practice
An application of the CAN-bus based multi-axis servo control system for enteric capsule production
期刊论文
International Journal of Simulation: Systems, Science and Technology, 2016, 卷号: 17, 期号: 13, 页码: 5.1-5.4
作者:
Ping, Yu
;
Zhang, Yanlong
;
Du, Xianjun
;
Qiang, Minghui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Control systems
Digital storage
Electronic data interchange
Touch screens
User interfaces
CAN bus
Can bus communications
Control precision
Movement control
Positioning control
Real time performance
Servo control
Servo control systems
Study on Clustering Multi-Model Modeling Method for Activated Sludge Process
期刊论文
POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2014, 卷号: 23, 期号: 2, 页码: 563-567
作者:
Du, Xianjun
;
Yu, Ping
;
Ma, Yongwei
;
Ren, Chongyu
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
activated sludge process
k-means clustering algorithm
multi-model modeling
Generic model control of dissolved oxygen concentration in sewage system
期刊论文
Journal of Computational Information Systems, 2013, 卷号: 9, 期号: 10, 页码: 3961-3967
作者:
Du, Xianjun
;
Yu, Ping
;
Luo, Dongsong
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  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Neural networks
Sewage treatment plants
Clonal selection algorithms
Dissolved oxygen concentrations
First principles models
Generic model control
Hybrid model
Hybrid nonlinear model
Organic carbon removals
Sewage system
Study on modeling of coagulant dosage system in water purification process
期刊论文
Information Technology Journal, 2013, 卷号: 12, 期号: 14, 页码: 2651-2655
作者:
Du, Xianjun
;
Yu, Ping
;
Shi, Songtao
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2020/11/14
Coagulation
Least squares approximations
Mathematical models
Purification
Water quality
Water supply
Water treatment plants
Control accuracy
Dosage control
Effluent quality
Least square methods
Mathematical relationship
Processing costs
Water purification
Water purification plants
Multi-model modeling for activated sludge process based on clustering analysis under benchmark
期刊论文
Journal of Applied Sciences, 2013, 卷号: 13, 期号: 17, 页码: 3528-3532
作者:
Wang, Qiang
;
Du, Xianjun
;
Yu, Ping
;
Ma, Yongwei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Activated sludge process
Ammonia
Least squares approximations
Wastewater treatment
Ammonia concentrations
ARX model
Cluster center initializations
Least squares methods
Multi model
Nonlinear characteristics
Wastewater treatment process
Wastewater treatment system
Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation
期刊论文
BioTechnology: An Indian Journal, 2013, 卷号: 7, 期号: 10, 页码: 420-424
作者:
Xianjun, Du
;
Ping, Yu
;
Chongyu, Ren
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Activated sludge process
Benchmarking
Dissolved oxygen
Irrigation
Model predictive control
Predictive control systems
Reclamation
Wastewater treatment
Agricultural irrigation
Biological wastewater treatment process
Conventional PI control
Dissolved oxygen concentrations
Dissolved oxygen control
Guiding significances
Re-claimed water
Wastewater treatment plants
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