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Arash Hasssanpour ISFAHANI,Amirhossein Haji-Seyed BOROUJERDI,Saeed HASANZADEH
《能源前沿(英文)》 2014年 第8卷 第2期 页码 182-191 doi: 10.1007/s11708-014-0320-z
关键词: permanent magnet synchronous generator wind turbine direct-drive multi-objective optimization cost mass annual energy output finite element analysis (FEA)
钢产量增长机制的解析及2000—2007年我国钢产量增长过快原因的探索
陆钟武,岳强
《中国工程科学》 2010年 第12卷 第6期 页码 4-11
分两步解析钢产量的增长机制,首先在若干假设条件下提出了钢产量增长的基准模式,其主要特点是钢产量与GDP同步增长,分析了基准模式下的钢产量、在役钢量、GDP以及它们的年增长率;然后讨论偏离基准模式的各种可能性,及其对钢产量增速的影响。在此基础上得到了钢产量年增长率的基本计算式。分析了偏离基准模式对单位GDP钢产量的影响。在对钢产量增长机制进行解析的基础上,广泛联系全社会发生的各种现象,提出使我国钢产量增速远远超过GDP增速的16种现象,提出在宏观调控工作中,要区别对待这些现象。从中、日、美三国单位GDP钢产量数据对比可见,我国降低单位GDP钢产量的空间很大。文章为我国钢铁行业的宏观调控提供了新思路。
Investigation on the integral output power model of a large-scale wind farm
BAO Nengsheng, MA Xiuqian, NI Weidou
《能源前沿(英文)》 2007年 第1卷 第1期 页码 67-78 doi: 10.1007/s11708-007-0006-x
关键词: power model actual energy large-scale practical measurement
卞有生,柳英昆,卞晶
《中国工程科学》 2006年 第8卷 第8期 页码 28-32
人工辅助能产投比的高低从总体上反映了农业生态系统的功能和生产效率,是系统结构功能的体现,是评价农业生态工程的重要指标。文章以河南新县10户农民为案例,具体介绍了人工辅助能产投比的计算研究方法,并报告了连续3年的研究结果。
An investigation on stress distribution effect on multi- piezoelectric energy harvesters
Hailu YANG, Dongwei CAO
《结构与土木工程前沿(英文)》 2017年 第11卷 第3期 页码 301-307 doi: 10.1007/s11709-017-0404-z
关键词: piezoelectric transducer uneven stress impedance matching optimal energy output
陆钟武,岳强,高成康
《中国工程科学》 2013年 第15卷 第4期 页码 23-29
单位生产总值钢产量指标对于调控钢产量,开展钢铁行业的节能、降耗和减排工作具有重要意义。首先给出了单位生产总值钢产量定义式,引入了“在役钢量”概念及其计算式;然后对单位GDP钢产量的定义式进行了两次变换,导出具有分析功能的新定义式;并以新定义式和钢产量计算式、钢铁行业能耗、物耗和排放计算式为依据,对钢产量及钢铁行业的能耗、物耗和排放进行了分析;最后,进行了与钢铁行业相关各参数的分类,并提出全面推进钢铁行业节能、降耗、减排工作的总体看法。
Honglun YANG, Qiliang WANG, Jingyu CAO, Gang PEI, Jing LI
《能源前沿(英文)》 2020年 第14卷 第4期 页码 867-881 doi: 10.1007/s11708-020-0707-y
关键词: concentrated solar power parabolic trough receiver heat loss solar energy annual performance
Enhancement of distillate output of double basin solar still with vacuum tubes
Hitesh N PANCHAL, P K SHAH
《能源前沿(英文)》 2014年 第8卷 第1期 页码 101-109 doi: 10.1007/s11708-014-0299-5
关键词: double basin solar still calcium stones pebbles granite gravel distillate output
Guixiong LIU, Peiqiang ZHANG, Chen XU
《机械工程前沿(英文)》 2009年 第4卷 第2期 页码 129-133 doi: 10.1007/s11465-009-0035-8
关键词: sensors magnetic fluid property of mag-viscosity controllable output
Corrigendum to “Multidecadal Trends in Large-Scale Annual Mean SATa Based on CMIP5 Historical Simulations Corrigendum
Nan Xing,Jianping Li,Lanning Wang
《工程(英文)》 2017年 第3卷 第3期 页码 428-428 doi: 10.1016/J.ENG.2017.03.015
《工程管理前沿(英文)》 页码 452-461 doi: 10.1007/s42524-022-0209-1
关键词: CO2 emissions demand side regulation multi-regional input–output model linear programming model
Nan LI, Tianzhu ZHANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第2期 页码 242-254 doi: 10.1007/s11783-012-0443-6
关键词: economy-wide material flow accounts (EW-MFA) monetary input-output table (MIOT) regional physical imports and exports estimation
Tracking control of robot manipulators via output feedback linearization
FEI Yue-nong, Wu Qing-hua
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 329-335 doi: 10.1007/s11465-006-0034-y
关键词: available comparison unmeasurable nonlinear perturbation observer
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 425-437 doi: 10.1007/s11709-017-0427-5
In recent decades, many public buildings, located in seismic-prone residential areas, had to grapple with abnormal loads against which the structures were unguarded. In this piece of research, an ordinary three dimensional reinforced concrete building is selected as case study. The building is located in an earthquake-prone region; however, it is designed according to seismic building codes. Yet, it is not shielded against abnormal loads, such as blasts. It is assumed that the building suffers a blast load, due to mechanical/thermal installation failure during or after intense seismic oscillations. These two critical incidents are regarded codependent and compatible. So the researchers developed scenarios and tried to assess different probabilities for each scenario and carried out an analysis to ensure if progressive collapse had set in or not. In the first step, two analysis models were used for each scenario; a non-linear dynamic time history analysis and a blast local dynamic analysis. In the second step, having the structural destructions of the first step in view, a pushdown analysis was carried out to determine the severity of progressive collapse and assess building robustness. Finally, the annual probability of structural collapse under simultaneous earthquake and blast loads was estimated and offered.
关键词: gas blast pushdown analysis progressive collapse annual probability of structural collapse 3D model of structure
高丹,曹媛媛
《中国工程科学》 2006年 第8卷 第4期 页码 63-67
针对模糊广义系统,将动态输出反馈控制器设计问题转化为一组矩阵不等式的可行解问题,使得闭环系统不仅具有鲁棒性能,而且能把闭环系统极点配置在一个给定的圆形区域内,从而保证系统具有期望的动态性能。
标题 作者 时间 类型 操作
Multi-objective design optimization of a large-scale direct-drive permanent magnet generator for wind energy
Arash Hasssanpour ISFAHANI,Amirhossein Haji-Seyed BOROUJERDI,Saeed HASANZADEH
期刊论文
Investigation on the integral output power model of a large-scale wind farm
BAO Nengsheng, MA Xiuqian, NI Weidou
期刊论文
An investigation on stress distribution effect on multi- piezoelectric energy harvesters
Hailu YANG, Dongwei CAO
期刊论文
Potential of performance improvement of concentrated solar power plants by optimizing the parabolic trough receiver
Honglun YANG, Qiliang WANG, Jingyu CAO, Gang PEI, Jing LI
期刊论文
Enhancement of distillate output of double basin solar still with vacuum tubes
Hitesh N PANCHAL, P K SHAH
期刊论文
Modeling and analysis of controllable output property of cantilever-beam inertial sensors based on magnetic
Guixiong LIU, Peiqiang ZHANG, Chen XU
期刊论文
Corrigendum to “Multidecadal Trends in Large-Scale Annual Mean SATa Based on CMIP5 Historical Simulations
Nan Xing,Jianping Li,Lanning Wang
期刊论文
Cutting CO emissions through demand side regulation: Implications from multi-regional input–output linear
期刊论文
Estimation of regional physical imports and exports of EW-MFA in China using monetary input-output tables
Nan LI, Tianzhu ZHANG
期刊论文
Tracking control of robot manipulators via output feedback linearization
FEI Yue-nong, Wu Qing-hua
期刊论文
Proposal of a probabilistic assessment of structural collapse concomitantly subject to earthquake and gas explosion
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
期刊论文