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《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0703-5
关键词: laser beam welding parameter optimization metamodel multi-objective
Pijush Samui, Jagan J
《结构与土木工程前沿(英文)》 2013年 第7卷 第2期 页码 133-136 doi: 10.1007/s11709-013-0202-1
关键词: unsaturated soil effective stress parameter Gaussian process regression (GPR) artificial neural network (ANN) variance
1000 MW ultra-supercritical turbine steam parameter optimization
FENG Weizhong
《能源前沿(英文)》 2008年 第2卷 第2期 页码 187-193 doi: 10.1007/s11708-008-0030-5
Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth
Guozhen CHEN, Pinkuan LIU, Han DING
《机械工程前沿(英文)》 2020年 第15卷 第1期 页码 55-65 doi: 10.1007/s11465-019-0545-y
关键词: fast-steering mirror structural parameter PI controller bandwidth notch filter
Energy efficient cutting parameter optimization
Xingzheng CHEN, Congbo LI, Ying TANG, Li LI, Hongcheng LI
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 221-248 doi: 10.1007/s11465-020-0627-x
关键词: energy efficiency cutting parameter optimization machining process
Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator
Xueping PAN, Ping JU, Feng WU, Yuqing JIN
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 367-376 doi: 10.1007/s11465-017-0429-y
A new hierarchical parameter estimation method for doubly fed induction generator (DFIG) and drive train system in a wind turbine generator (WTG) is proposed in this paper. Firstly, the parameters of the DFIG and the drive train are estimated locally under different types of disturbances. Secondly, a coordination estimation method is further applied to identify the parameters of the DFIG and the drive train simultaneously with the purpose of attaining the global optimal estimation results. The main benefit of the proposed scheme is the improved estimation accuracy. Estimation results confirm the applicability of the proposed estimation technique.
关键词: wind turbine generator DFIG drive train system hierarchical parameter estimation method trajectory sensitivity technique
Variational mode decomposition based modal parameter identification in civil engineering
Mingjie ZHANG, Fuyou XU
《结构与土木工程前沿(英文)》 2019年 第13卷 第5期 页码 1082-1094 doi: 10.1007/s11709-019-0537-3
关键词: modal parameter identification variational mode decomposition civil structure nonlinear system closely spaced modes
Shallow foundation response variability due to soil and model parameter uncertainty
Prishati RAYCHOWDHURY,Sumit JINDAL
《结构与土木工程前沿(英文)》 2014年 第8卷 第3期 页码 237-251 doi: 10.1007/s11709-014-0242-1
关键词: shallow foun dation sensitivity analysis centrifuge data first-order-second-moment (FOSM) method parameter uncertainty
Parameter studies on impact in a lap joint
Amir M. RAHMANI,Elizabeth K. ERVIN
《机械工程前沿(英文)》 2015年 第10卷 第1期 页码 64-77 doi: 10.1007/s11465-014-0322-x
To represent a loose lap joint, a beam impacting four springs with gaps is modeled. Modal analysis with base excitation is solved, and time histories of contact points are closely monitored. Using the impulse during steady state response, six influential parameters are studied: damping ratio, contact stiffness, intermediate contact position, gap, excitation amplitude and beam height. For all parameters, the system response is highly controlled by modes with two contacting springs. Each parameter’s effect on system response is presented including unstable regions, unique trend behaviours result. Recommendations for structural designers are also noted.
关键词: impact mechanics contact joint behaviour modal analysis parameter study
Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN
《机械工程前沿(英文)》 2020年 第15卷 第1期 页码 24-42 doi: 10.1007/s11465-019-0558-6
关键词: performance design air separation unit (ASU) lumped parameter model (LPM) variable working conditions T–S fuzzy interval detection
Stress-strain relationship with soil structural parameter of collapse loess
SHAO Shengjun, YU Qinggao, LONG Jiyong
《结构与土木工程前沿(英文)》 2008年 第2卷 第3期 页码 293-293 doi: 10.1007/s11709-008-0100-0
Ping ZHANG, Guoliang DING
《能源前沿(英文)》 2010年 第4卷 第4期 页码 535-541 doi: 10.1007/s11708-010-0113-y
关键词: algorithm convergence heat exchanger modeling transient
Chaoyang FU,Wangfeng LI
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 310-316 doi: 10.1007/s11783-014-0658-9
关键词: environmental policy distributed environment policy distributed parameter model lumped parameter model
Calculation on phase diagrams of polyetherimide/
Ming TAN,Gaohong HE,Yan DAI,Rujie WANG,Wenhua SHI
《化学科学与工程前沿(英文)》 2014年 第8卷 第3期 页码 312-319 doi: 10.1007/s11705-014-1434-x
关键词: phase diagram solubility parameter interaction parameter ultrafiltration Flory-Huggins theory
吕保和
《中国工程科学》 2007年 第9卷 第10期 页码 45-48
分析了移动式颗粒床除尘器的特点,并与传统除尘器进行了比较。结合理论计算与实际运行试验,提出了移动式颗粒床除尘器主要结构参数及主要性能参数的设计计算方法,证明了该方法具有较好的实际应用价值。
标题 作者 时间 类型 操作
Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC
期刊论文
Determination of effective stress parameter of unsaturated soils: A Gaussian process regression approach
Pijush Samui, Jagan J
期刊论文
Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth
Guozhen CHEN, Pinkuan LIU, Han DING
期刊论文
Energy efficient cutting parameter optimization
Xingzheng CHEN, Congbo LI, Ying TANG, Li LI, Hongcheng LI
期刊论文
Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator
Xueping PAN, Ping JU, Feng WU, Yuqing JIN
期刊论文
Variational mode decomposition based modal parameter identification in civil engineering
Mingjie ZHANG, Fuyou XU
期刊论文
Shallow foundation response variability due to soil and model parameter uncertainty
Prishati RAYCHOWDHURY,Sumit JINDAL
期刊论文
Performance design of a cryogenic air separation unit for variable working conditions using the lumped parameter
Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN
期刊论文
Stress-strain relationship with soil structural parameter of collapse loess
SHAO Shengjun, YU Qinggao, LONG Jiyong
期刊论文
Predictor-corrector algorithm for solving quasi-separated-flow and transient distributed-parameter model
Ping ZHANG, Guoliang DING
期刊论文
Analysis of the current situation of environmental policy of China and establishment of distributed environmental policy framework
Chaoyang FU,Wangfeng LI
期刊论文
Calculation on phase diagrams of polyetherimide/
Ming TAN,Gaohong HE,Yan DAI,Rujie WANG,Wenhua SHI
期刊论文