147 Result(s)
within
Zhong** Yang
Engineering
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Article
Dynamic analysis of spindle-bearing system considering bearing wear evolution
Bearing wear is an inevitable and a slowly evolving process. It affects the dynamic response of spindle-bearing systems by changing contact status between ball elements and raceways, causing the machining accu...
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Article
Open AccessResearch progresses of nanomaterials as lubricant additives
Friction and wear are unavoidable in mechanical movement. The use of lubricants with nano-additives can effectively reduce friction and wear, which is of great significance to saving energy and protecting the ...
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Article
Open AccessCoordinated Control of the Onboard and Wayside Energy Storage System of an Urban Rail Train Based on Rule Mining
There are three major challenges to the broad implementation of energy storage systems (ESSs) in urban rail transit: maximizing the absorption of regenerative braking power, enabling online global optimal cont...
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Article
Process parameter optimization model for robotic abrasive belt grinding of aero-engine blades
Reducing carbon emissions during belt grinding is of great significance for environmentally friendly production in the manufacturing industry. In this paper, in order to better grinding aero-engine titanium a...
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Chapter and Conference Paper
Identification and Statistical Study of Key Characteristics of Effective Mushroom Quantity of Sea Mushrooms
Before the ripening period of seafood mushrooms, it is usually necessary to judge the growth status of seafood mushrooms from the effective amount of seafood mushrooms, and then adjust environmental parameters...
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Article
Realization of one-dimensional 2n-root topological states in photonic lattices
Square-root topological insulators recently discovered are intriguing topological phases. They possess topological properties inherited from the squared Hamiltonian and exhibit double-band structures. The mech...
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Chapter and Conference Paper
Distributed Super-Twisting Sliding Mode Adaptive Fault-Tolerant Control for Multiple UAVs with Prescribed Performance
In this paper, the super-twisting sliding mode-based distributed adaptive fault-tolerant attitude tracking control strategy is proposed for multiple unmanned aerial vehicles (UAVs) with prescribed performance....
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Chapter and Conference Paper
IGBT Health Monitoring of Traction Converter Based on Self-Excited Short-Circuit Current Function of Drive Circuit
The aging fault of insulated gate bipolar transistor (IGBT) is mainly reflected in the fracture of bonding wire. The health status of the module can be monitored by short-circuit current. For the traction inve...
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Chapter and Conference Paper
Coupling Environment Experiment Technique of Radiation and Convection Aerodynamic Heating in Wind Tunnel
A coupling environment experiment capability has been developed that incorporates mutual interactions between radiative heating and convective heating on FD-04 arc-heating wind tunnel of China Academy of Aeros...
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Chapter and Conference Paper
Design and Analysis of Energy Storage Converters for Regenerative Braking Energy Absorption in Urban Rail Transit
Nowadays, the development of urban rail transit is getting faster and faster, but its consequent electric consumption problem is getting more attention, and how to better solve the problem of regenerative brak...
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Chapter and Conference Paper
Optimization Design of High-Pressure Simulated Rotor
Combined elastic support which include squirrel cage and squeeze film damper (SFD) are widely used in aero-engines, gas turbine, and steam turbine. Squirrel cage can vary the critical speed and strain energy d...
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Chapter and Conference Paper
Study on the Dynamic Performance of X-shaped Vibration Isolator with Friction Dam** Based on Incremental Harmonic Balance Method
In order to improve the vibration isolating performance of the existing X-shaped vibration isolator, a novel X-shaped vibration isolator is constructed by adding plate-type friction dam** element which does ...
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Article
Wetting deformation characteristics of soil–rock mixture considering the water-disintegration of red stratum soft rock
The red stratum soft rock, contained extensively in the deep soil–rock mixture (SRM) backfill area of southwest China, exhibits significant water-disintegrating properties that greatly impact the foundation's ...
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Article
Prediction of the mechanical behavior of steel-aluminum flow drill screw joints using artificial neural network
The flow drill screw (FDS) process has been widely used for joining plates and profiles in automotive body structures owing to its advantage of one-sided accessibility. A challenge in practical applications is...
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Article
Open AccessModeling and analysis for group delay mismatch effect on wideband adaptive spatial interference cancellation
The adaptive interference cancellation technique has been widely utilized in radar, GPS, data link, etc., systems to address challenges from external interference, such as co-site and hostile interference. Sin...
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Article
A mathematical prediction model for calculating the thermal conductivity of the asphalt mixture
This study aims to develop a mathematical prediction model suitable for calculating the thermal conductivity of the asphalt mixture. Theoretically, a parallel-serial-geometric mean model was proposed by correl...
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Article
Enrichment Characteristics and Health Risk Assessment of Heavy Metals in Soil-Crop Systems
The effects of heavy metals in soil-crops systems, their enrichment characteristics, and health risks were investigated by analyzing the As, Cr, Cu, Pb, Cd, and Hg in 216 paired soil and crop samples from Yuya...
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Article
Preparation and characterization of unfired lightweight bricks using dealkalized calcium silicate residue from low-calcium sintering red mud
In order to achieve the full utilization of red mud, the unfired lightweight bricks were prepared by compaction molding technology using dealkalized calcium silicate residue, cement and sand, and the effects o...
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Article
Effect of feeding parameters on ingot segregation and shrinkage pore in vacuum arc remelting
The feeding parameters in the final stage of vacuum arc remelting process obviously affect the solute segregation and shrinkage pore depth. Coupled with the electromagnetic field, fluid flow, and solute transp...
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Article
Automated Concrete Pavement Slab Joint Detection Using Deep Learning and 3D Pavement Surface Images
The 3D pavement surface images provide a great opportunity for transportation agencies to digitally and effectively assess jointed plain concrete pavement (JPCP) conditions. An automated and accurate JPCP slab...
