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Study and application of floatover technology in 10 000 ton class Topside

Xun Hailong,Zhu Xiaohuan

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 93-97

Abstract:

In this study, the floatover technology applicated in platform engineering, fabrication, installation and specific equipment, acility is briefly introduced, through the study of offshore 10000-T class topside floatover technology, and integrating successful application of varied technology in LD27/232/2 oil field development in Bohai Bay. It will be used in guidance of application in 10000-T topside float-over technology in Bohai Bay, and support the application in South China Sea oil and gas field development.

Keywords: float-over technology     leg mating unit     high support load slipper     topside supporting unit     fender    

Design of a novel side-mounted leg mechanism with high flexibility for a multi-mission quadruped earth

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0740-0

Abstract: Earth rover is a class of emerging wheeled-leg robots for nature exploration.At present, few methods for these robots’ leg design utilize a side-mounted spatial parallel mechanismThus, this paper presents a complete design process of a novel 5-degree-of-freedom (5-DOF) hybrid legFirst, a general approach is proposed for constructing the novel leg mechanism.Furthermore, the virtual quadruped rover equipped with this innovative leg mechanism is built.

Keywords: design synthesis     parallel mechanism     hybrid leg mechanism     screw theory     quadruped robot    

Operation analysis of a Chebyshev-Pantograph leg mechanism for a single DOF biped robot

Conghui LIANG, Marco CECCARELLI, Yukio TAKEDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 357-370 doi: 10.1007/s11465-012-0340-5

Abstract:

In this paper, operation analysis of a Chebyshev-Pantograph leg mechanism is presented for a singleThe proposed leg mechanism is composed of a Chebyshev four-bar linkage and a pantograph mechanism.In contrast to general fully actuated anthropomorphic leg mechanisms, the proposed leg mechanism hasKinematic equations of the proposed leg mechanism are formulated for a computer oriented simulation.A prototype of a single DOF biped robot equipped with two proposed leg mechanisms has been built at LARM

Keywords: biped robots     leg mechanisms     simulation    

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 8-8 doi: 10.1007/s11465-021-0664-0

Abstract: Hence, this paper proposes a novel hexapod robot with two integrated leg–arm limbs that obtain dexterousThen, mobile manipulation with one integrated leg–arm limb while using pentapod gait is discussed as

Keywords: leg–arm integration     hexapod robot     fixed coordinated manipulation     mobile manipulation    

consideration of uncertainties for deployment of distributed energy resources using interactive honey bee mating

Iraj AHMADIAN,Oveis ABEDINIA,Noradin GHADIMI

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 412-425 doi: 10.1007/s11708-014-0315-9

Abstract: This paper presents a novel modified interactive honey bee mating optimization (IHBMO) base fuzzy stochastic

Keywords: component     distributed energy resources     fuzzy optimization     loss reduction     interactive honey bee mating    

Performance investigation of artificial intelligence based controller for three phase four leg shunt

J. JAYACHANDRAN,R. MURALI SACHITHANANDAM

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 446-460 doi: 10.1007/s11708-015-0378-2

Abstract: this paper, the choice of power quality compensator is a DSTATCOM which constitutes a three phase four leg

Keywords: neural network     DSTATCOM     neutral current mitigation     total harmonic distortion (THD)     three phase four wire distribution system     unbalanced and/or distorted source    

A solution to stochastic unit commitment problem for a wind-thermal system coordination

B. SARAVANAN,Shreya MISHRA,Debrupa NAG

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 192-200 doi: 10.1007/s11708-014-0306-x

Abstract: Unit commitment (UC) problem is one of the most important decision making problems in power system.The most important issue that needs to be addressed is the achievement of an economic unit commitmentThis paper proposes a hybrid approach to solve the stochastic unit commitment problem considering the

Keywords: unit commitment (UC)     randomness     wind generation     univariate     chance constrained    

Solving unit commitment problem using a novel version of harmony search algorithm

Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 297-304 doi: 10.1007/s11708-014-0309-7

Abstract: this context, a novel structure was proposed for improving harmony search (HS) algorithm to solve the unit

Keywords: generation scheduling     harmony search (HS) algorithm     intelligent technique     unit commitment    

A solution to the unit commitment problem—a review

B. SARAVANAN, Siddharth DAS, Surbhi SIKRI, D. P. KOTHARI

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 223-236 doi: 10.1007/s11708-013-0240-3

Abstract: Unit commitment (UC) is an optimization problem used to determine the operation schedule of the generating

Keywords: unit commitment (UC)     optimization     deterministic load     stochastic load     evolutionary programming (EP)     hybrid    

Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0694-2

Abstract: The machining unit of hobbing machine tool accounts for a large portion of the energy consumption duringA comprehensive function of energy consumption of the machining unit is built to address this problemResults show that the energy consumption and tool displacement of the machining unit are reduced, indicating

Keywords: energy saving design     energy consumption     machining unit     integrated optimization     machine tool    

Low crosstalk switch unit for dense piezoelectric sensor networks

Lei QIU, Shenfang YUAN,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 401-406 doi: 10.1007/s11465-009-0047-4

Abstract: sampling rate and limited quantity of signal amplifiers used in an integrated computer system, a switch unitfrequency and power of the lamb wave excitation signal, there exists a crosstalk signal in the switch unitThen a 24-switch channel low crosstalk switch unit based on a digital I/O board PCI7248 produced by Adlink, a general software program based on LabVIEW software platform is developed to control this switch unit

Keywords: structural health monitoring (SHM)     piezoelectric (PZT) sensor networks     switch unit     crosstalk signal    

Ensemble unit and AI techniques for prediction of rock strain

Pradeep T; Pijush SAMUI; Navid KARDANI; Panagiotis G ASTERIS

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 858-870 doi: 10.1007/s11709-022-0831-3

Abstract: Additionally, the ensemble unit (EnU) may be utilized to evaluate rock strain.

Keywords: prediction     strain     ensemble unit     rank analysis     error matrix    

Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 24-42 doi: 10.1007/s11465-019-0558-6

Abstract: The designed value of net power consumption per unit of oxygen production (kW/(Nm O )) is reduced by

Keywords: performance design     air separation unit (ASU)     lumped parameter model (LPM)     variable working conditions    

A solution to unit commitment problem using invasive weed optimization algorithm

B. SARAVANAN, E. R. VASUDEVAN, D. P. KOTHARI

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 487-494 doi: 10.1007/s11708-013-0279-1

Abstract: Unit commitment (UC) is one of the most important aspect of power generation in the world today.the LR-particle swarm optimization (PSO) and LR-IWO, and prove that the cost of generation for a 4 unit

Keywords: Lagrangian relaxation (LR)     invasive weed optimization (IWO)     economic dispatch     optimization     fuel cost     seed     fitness    

A building unit decomposition model for energy leakage by infrared thermography image analysis

Yan SU, Fangjun HONG, Lianjie SHU

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 901-921 doi: 10.1007/s11708-020-0679-y

Abstract: Effects of construction unit types, orientations, and seasons were quantitatively investigated with unit

Keywords: heat conductivity     heat coefficient     heat &fllig     ux     infrared thermography     thermal image    

Title Author Date Type Operation

Study and application of floatover technology in 10 000 ton class Topside

Xun Hailong,Zhu Xiaohuan

Journal Article

Design of a novel side-mounted leg mechanism with high flexibility for a multi-mission quadruped earth

Journal Article

Operation analysis of a Chebyshev-Pantograph leg mechanism for a single DOF biped robot

Conghui LIANG, Marco CECCARELLI, Yukio TAKEDA

Journal Article

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Journal Article

consideration of uncertainties for deployment of distributed energy resources using interactive honey bee mating

Iraj AHMADIAN,Oveis ABEDINIA,Noradin GHADIMI

Journal Article

Performance investigation of artificial intelligence based controller for three phase four leg shunt

J. JAYACHANDRAN,R. MURALI SACHITHANANDAM

Journal Article

A solution to stochastic unit commitment problem for a wind-thermal system coordination

B. SARAVANAN,Shreya MISHRA,Debrupa NAG

Journal Article

Solving unit commitment problem using a novel version of harmony search algorithm

Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI

Journal Article

A solution to the unit commitment problem—a review

B. SARAVANAN, Siddharth DAS, Surbhi SIKRI, D. P. KOTHARI

Journal Article

Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Journal Article

Low crosstalk switch unit for dense piezoelectric sensor networks

Lei QIU, Shenfang YUAN,

Journal Article

Ensemble unit and AI techniques for prediction of rock strain

Pradeep T; Pijush SAMUI; Navid KARDANI; Panagiotis G ASTERIS

Journal Article

Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Journal Article

A solution to unit commitment problem using invasive weed optimization algorithm

B. SARAVANAN, E. R. VASUDEVAN, D. P. KOTHARI

Journal Article

A building unit decomposition model for energy leakage by infrared thermography image analysis

Yan SU, Fangjun HONG, Lianjie SHU

Journal Article