Resource Type

Journal Article 1052

Year

2024 2

2023 67

2022 102

2021 69

2020 71

2019 72

2018 45

2017 73

2016 40

2015 46

2014 45

2013 40

2012 43

2011 34

2010 34

2009 42

2008 45

2007 67

2006 28

2005 18

open ︾

Keywords

control 40

energy efficiency 18

efficiency 16

removal efficiency 9

maximum power point tracking (MPPT) 8

simulation 8

vector control 8

quality control 7

robust control 7

COVID-19 6

Multi-agent systems 6

different 6

neural network 6

temperature control 6

development 5

optimization 5

robustness 5

vibration control 5

Adaptive control 4

open ︾

Search scope:

排序: Display mode:

An Empirical Study on the Internal Control Efficiency of Listed Engineering Companies

Zhi-wen Wang,Jing Tong

Frontiers of Engineering Management 2015, Volume 2, Issue 2,   Pages 159-164 doi: 10.15302/J-FEM-2015026

Abstract: The authors carried out an empirical study on the internal control efficiency of publically listed engineeringrelationship of independent director ratios, audit committee quality and auditor independence with the internalcontrol efficiency of publically listed engineering companies and forward suggestions and recommendationson raising the internal control efficiency of publically listed engineering companies.

Keywords: internal control efficiency     board of directors     independent directors     audit committee    

Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 367-375 doi: 10.1007/s11708-011-0170-x

Abstract: The unified cycle model of a class of internal combustion engines is presented, in which the influenceBased on the thermodynamic analysis method, the mathematical expressions of the power output and efficiencyThe optimum criteria of some important parameters such as the power output, efficiency and pressure ratio

Keywords: internal combustion engine     irreversibility     power output     efficiency     optimization    

Red soil for sediment capping to control the internal nutrient release under flow conditions

Lei Xia, Guo Liu, Chunmei Chen, Meiyan Wen, Yangyang Gao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0886-2

Abstract: In this study, red soil (RS) was employed to control the nutrients released from a black-odorous river

Keywords: Sediment     Red soil capping     Flow conditions     Nitrogen     Phosphorus    

Vibration control efficiency of piezoelectric shunt damping system

Dan WU, Zhichun YANG, Hao SUN,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 441-446 doi: 10.1007/s11465-009-0055-4

Abstract: In this paper, the concept of vibration control efficiency of a piezoelectric shunt damping system isIn the study, PZT patches are used as energy converter, and the vibration control efficiency is expressedefficiency.efficiency.It comes to a conclusion that the vibration control efficiency of the piezoelectric shunt damping system

Keywords: piezoelectric shunt     vibration control efficiency     clamped plate     generalized electromechanical coupling    

Development Trend for Technology of Vehicle Internal Combustion Engine

Su Wanhua,Zhang Zhongjie,Liu Ruilin and QiaoYingjun

Strategic Study of CAE 2018, Volume 20, Issue 1,   Pages 97-103 doi: 10.15302/J-SSCAE-2018.01.014

Abstract:

This study compares the advantages of new energy vehicles and internal combustion engines to achieveInternal combustion engines are predicted to remain the main driving force of automobiles for a longHigh-efficiency, energy-saving, and clean new technologies for the automobile internal combustion engineincluding advanced combustion, turbocharging and small enhancement, multi-system and multi-variable controlNew internal combustion engine technologies with great potential have endlessly emerged in response to

Keywords: internal combustion engine     technical advantages     development potential     new technology     high efficiency    

The Possibility of Active Attitude Control for Fuel Spray Review

Masataka Arai

Engineering 2019, Volume 5, Issue 3,   Pages 519-534 doi: 10.1016/j.eng.2019.04.010

Abstract:

The internal combustion engine (ICE) is an attractive power source for automobiles, with its superiorIn the future, smart active control of combustion by means of fuel spray injection must be consideredtechnologies for fuel spray are very necessary for the smart control of combustion.interaction, spray-to-wall interaction, and air flow have potential as a basis for active attitude controlThis article uses evidence from the literature to discuss the possibility of active spray attitude control

Keywords: Internal combustion engine     Fuel spray     Spray control     Spray behavior     Fuel injector    

Efficiency evaluation of government investment for air pollution control in city clusters: A case from

Frontiers of Engineering Management   Pages 612-624 doi: 10.1007/s42524-023-0269-x

Abstract: the government plays a crucial role in managing air quality through the Air Pollution Prevention and ControlThe results demonstrate significant differences in investment efficiency between regions.Furthermore, our study observed positive but fluctuating annual changes in investment efficiency withinto improving yearly investment efficiency.Evaluating the efficiency of government investment and understanding its influencing factors can guide

Keywords: investment efficiency     government investment     air pollution control     three-stage DEA-Malmquist model    

QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 25-36 doi: 10.1007/s11709-022-0908-z

Abstract: However, the TBM control parameters set based on operator experience may not necessarily be suitableHence, a method to optimize TBM control parameters using an improved loss function-based artificial neural

Keywords: tunnel boring machine     control parameter optimization     quantum particle swarm optimization     artificialneural network     tunneling energy efficiency    

Cylindrical particulate internal flows: A review

Lizhong HUANG, Xiang GAO, Jianzhong LIN

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 385-393 doi: 10.1007/s11465-012-0354-z

Abstract:

The study of cylindrical particulate internal flows has wide industrial applicability hence receivedThis article reviews the cylindrical particulate internal flows over the past twenty years.

Keywords: cylindrical particulate flow     internal flow    

Motion control of multi-actuator hydraulic systems for mobile machineries: Recent advancements and future

Bing XU, Min CHENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 151-166 doi: 10.1007/s11465-018-0470-5

Abstract:

This paper presents a survey of recent advancements and upcoming trends in motion control technologiesHowever, motion control technologies of multi-actuator hydraulic systems have faced increasing challengesIn this study, an overview of the evolution of existing throttling control technologies is presented,The impact of energy-saving hydraulic technologies on dynamic performance and control solutions are alsoan overall consideration of energy efficiency, controllability, cost, reliability, and other aspects

Keywords: motion control     electrohydraulic control     energy efficiency     mobile machineries    

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 58-66 doi: 10.15302/J-FEM-2017005

Abstract: Smart buildings with high efficiency can reduce the energy consumption largely and help achieve greenDesign and control optimization of building energy systems therefore plays a significant role to obtainThe control strategies for chillers, pumps and fresh air systems are optimized.The energy saving and cost from the design and control optimization methods are analyzed.presented methodology will provide users and stakeholders an effective approach to improve the energy efficiency

Keywords: Design optimization     Optimal control     Smart building     Energy efficiency    

Current progress on internal medicine in China—2006 Part I

YAO Dingkang, ZHU Liang, ZHAO Xue, MEI Changlin

Frontiers of Medicine 2007, Volume 1, Issue 3,   Pages 235-247 doi: 10.1007/s11684-007-0046-y

Abstract: The growing interest has been placed in the current state of Chinaºs internal medicine from all overMany data of internal medicine in China were collected by searching through some of the most prominentBecause there are many researches on the field of internal medicine, just some representative reports

Keywords: internal medicine     Chinaºs internal     respiration     gastroenterology     cardiology    

Embankment dam foundation analysis for the decrease of internal erosion likelihood

Marc SMITH

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 431-436 doi: 10.1007/s11709-012-0183-5

Abstract: , pore pressures in sand are higher and thus where the factor of safety against uplift is lower and internal

Keywords: seepage detection     geostatistical analysis     dam monitoring     internal erosion     LIDAR survey    

Coupling evaluation for material removal and thermal control on precision milling machine tools

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 12-12 doi: 10.1007/s11465-021-0668-9

Abstract: removal (MR) energy as useful energy consumption and ignored the useful energy consumed by thermal control(TC) for maintaining internal thermal stability and machining accuracy.Hence, the cutting energy efficiency model considering the coupling relationship is established basedThe forced cooling mode of TC results in a 7% reduction in cutting energy efficiency.This paper reveals the coupling effect of MR and TC on energy efficiency and machining accuracy.

Keywords: machine tools     cutting energy efficiency     thermal stability     machining accuracy     coupling evaluation    

Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0724-0

Abstract: The internal structures of metallic products are important in realizing functional applications.In this article, process, basic forms, and applications relevant to L-PBF internal structures are reviewed

Keywords: laser-based powder bed fusion     polishing     internal structures     surface quality     surface features     post    

Title Author Date Type Operation

An Empirical Study on the Internal Control Efficiency of Listed Engineering Companies

Zhi-wen Wang,Jing Tong

Journal Article

Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Journal Article

Red soil for sediment capping to control the internal nutrient release under flow conditions

Lei Xia, Guo Liu, Chunmei Chen, Meiyan Wen, Yangyang Gao

Journal Article

Vibration control efficiency of piezoelectric shunt damping system

Dan WU, Zhichun YANG, Hao SUN,

Journal Article

Development Trend for Technology of Vehicle Internal Combustion Engine

Su Wanhua,Zhang Zhongjie,Liu Ruilin and QiaoYingjun

Journal Article

The Possibility of Active Attitude Control for Fuel Spray

Masataka Arai

Journal Article

Efficiency evaluation of government investment for air pollution control in city clusters: A case from

Journal Article

QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Journal Article

Cylindrical particulate internal flows: A review

Lizhong HUANG, Xiang GAO, Jianzhong LIN

Journal Article

Motion control of multi-actuator hydraulic systems for mobile machineries: Recent advancements and future

Bing XU, Min CHENG

Journal Article

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Journal Article

Current progress on internal medicine in China—2006 Part I

YAO Dingkang, ZHU Liang, ZHAO Xue, MEI Changlin

Journal Article

Embankment dam foundation analysis for the decrease of internal erosion likelihood

Marc SMITH

Journal Article

Coupling evaluation for material removal and thermal control on precision milling machine tools

Journal Article

Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Journal Article