搜索结果: 106-120 共查到“工学 structures”相关记录353条 . 查询时间(0.117 秒)
Decentralized H∞Controller Design for Large-scale Civil Structures
H-infinity control feedback structural control decentralized control smart structures
2015/6/30
Complexities inherent to large-scale modern civil structures pose many challenges in the design of feedback structural control systems for dynamic response mitigation. With the emergence of low-cost s...
Time-delayed Decentralized H∞Controller Design for Civil Structures:a Homotopy Method through Linear Matrix Inequalities
Time-delayed Decentralized H Controller Design Civil Structures:Linear Matrix Inequalities
2015/6/30
Traditional structural feedback control systems are centralized systems. The applications of these systems to large scale structures usually encounter a number of difficulties regarding system reliabi...
Carrier Differential GPS for Real-Time Control of Large Flexible Structures
Carrier Differential GPS Real-Time Contro Large Flexible Structures
2015/6/29
Current lab tests demonstrate vibration and orientation control of highly exible vehicles using only the GPS carrier to measure motion. A 30-foot long test structure has been constructed that is suspe...
Techniques for Real-Time Control of Flexible Structures using GPS
Techniques Real-Time Control Flexible Structures using GPS
2015/6/29
This paper describes the most recent advances in our research on GPS(global positioning system) for real-time structural motion sensing and control. The goal of this work is to bring to light the impo...
An Original Way of Building a TIN with Complex Urban Structures
TIN, CAD Euler Operators Quad-Edge data structure
2015/6/1
Geographical Information System (GIS) software often models a Digital Terrain Model (DTM) by using triangulations (TINs).
Computer Aided Design (CAD) is then used to model complex city structures an...
DEVELOPMENT OF HYBRID DIGITAL CAMERA FOR DIGITAL ARCHIVES OF HISTORICAL STRUCTURES
Architecture Cultural Heritage DigitalCamera LaserProfiler Calibration 3DMeasurement
2015/5/25
A convenient 3D measurement using amateur digital camera is enormously expected from various fields according to appearance of the high resolution amateur cameras sincepixel numbers of amateur digital...
3D METRIC-MODELLING FOR KNOWLEDGE AND DOCUMENTATION OF ARCHITECTURAL STRUCTURES (ROYAL PALACE IN TURIN)
Architecture cultural heritage 3D models visual tecniques laser-scanner texture
2015/5/25
3D-models can aid to investigate and than to comunicate how a structure is shaped and built up; this is the reason why architectural studies often use models to integrate 2D representations and drawin...
CREATING PRODUCT MODELS FROM POINT CLOUD OF CIVIL STRUCTURES BASED ON GEOMETRIC SIMILARITY
Point Cloud CIM Geometric Similarity Surface Reconstruction
2015/5/21
The existing civil structures must be maintained in order to ensure their expected lifelong serviceability. Careful rehabilitation and maintenance planning plays a significant role in that effort. Rec...
LASER SCANNER RELIEFS OF SELECTED ARCHEOLOGICAL STRUCTURES IN THE SUBMERGED BAIAE (NAPLES)
Scuba Laser scanner documentation Baiae Underwater cultural heritage
2015/4/23
In 2011 the ISCR (Rome), in the frame of the Project Restoring Underwater directed by Barbara Davidde Petriaggi, started to test Naumacos Laser Scann 1, designed by Gabriele Gomez de Ayala, in order t...
TOWARDS UNDERSTANDING URBAN PATTERNS AND STRUCTURES
Gestalt algebra perceptual grouping remotely sensed images intelligent urban design
2015/4/1
Intelligent urban design is a set of principles for desirable future urban structures. Existing urban structures can be analysed using remotely sensed images. In order to foster this analysis both in ...
Engineers Create Structures Tougher Than Bulletproof Vests
Engineers Structures Bulletproof Vests
2015/4/1
Researchers at UT Dallas have created new structures that exploit the electromechanical properties of specific nanofibers to stretch to up to seven times their length, while remaining tougher than Kev...
RECOGNITION OF AMBIGUOUS SHAPE STRUCTURES IN SATELLITE OCEAN OBSERVATION IMAGES
Satellite images the Marine observation technology
2015/2/5
The development of effective, highly accurate schemes for recognizing moving ambiguous shapes such as ocean current
eddies and water masses in satellite images is an important basic technology for e...
STRUCTURES CONTROLLED IRON-ORE DEPOSITS OF KANJAMALAI, SALEM, INDIA USING 1RS-1C DATA
Control structure iron ore reserves
2015/2/4
STRUCTURES CONTROLLED IRON-ORE DEPOSITS OF KANJAMALAI, SALEM, INDIA USING 1RS-1C DATA .
FIRST EXPERIENCE IN THE APPLICATION OF LASERSCANNER DATA FOR THE ASSESSMENT OF VERTICAL AND HORIZONTAL FOREST STRUCTURES
Forestry Laserscanner Structure assessment
2015/2/3
Airborne laserscanner systems are new devices for the assessment of forest stand attributes. Based on experiences with
profiling laser systems, it is expected that laserscanners give exact height inf...
Concurrent topology optimization of structures and materials
Optimization multi-scale hierarchical structure design material design
2015/1/12
Topology optimization allows designers to obtain lightweight structures considering the binary distribution of a solid material. The introduction of cellular material models in topology optimization a...