Flexible, highly sensitive, easy fabricating process, low-cost pressure sensors are the trend for flexible electronic devices. Inspired by softness, comfortable, environmental friendliness and harmless of natural latex mattress, herein, we report an agile approach constructing a 3D-architectured conductive network dip-coating silver nanowires (AgNWs) on rubber foam (NRLF) substrate that provide 3D micro-network structure as skeleton. The variation contact transformed into electrical signal...

Rhinoplasty in facial cleft patients is among the most challenging types of reconstructive surgery due to its variability. Advances 3-dimensional imaging enable improved preoperative assessment rhinoplasty. In complex cases with bony support irregularities and asymmetry, it rational initiate planning reconstruction aberrant substructure (ie, "bottom-up" planning) rather than starting surgical design soft-tissue morphing. We present a new comprehensive workflow which novel advanced...

The bridging effect of the unique binary structure simultaneously increases sensitivity and operating range a stretchable sensor.

Simulation of wildland fire suppression is useful to evaluate deployment plans firefighting resources and experiment different strategies tactics. Previous work simulation uses analytical models based on a continuous space. This paper presents design using discrete event agent model cellular We present framework describe how agents in direct attack, parallel indirect attack are modeled. Experiment results provided demonstrate the compare them scenarios.

The experiment studies how the freeze-thaw cycles influence concrete compressive strength and elasticity modulus with different water-cement ratio under air-entraining agent zero of that value respectively. It can be found specimen reduced significantly when there is agent; durability resistance, however, makes great improvement; as cement increases, both them improves effectively. Through comparison elastic agent, optimal were determined. results used in engineering design severe cold area.

In this paper, the non-linear tranverse vibration of an axially moving pile-yarn with time-dependent tension are investigated. The material is modeled as Kelvin-Voigt element. A partial-differential equation governing transverse derived from Newton’s second law. Galerkin method and fourth order Runge-Kutta used to solve differential equation. effects transport speed, perturbation amplitude damping coefficient on dynamic behaviour system numerically

In this paper, an improved model of photovoltaic cell is proposed. By using Lambert W function, the solar deduced. Meanwhile, current-voltage and power-voltage curves are calculated simulated in Matlab/Simulink environment. Compared to popular experimental data, proposed method shows excellent agreement between points. It found that modeling has less error at maximum power point state.

Bound solute dialysis in artificial liver support systems is one of approaches to remove protein-bound toxins from patients with disease. In this study, a theoretical mass transfer model for bound considering detailed local ultrafiltration was presented. Then, the numerical simulation performed and results were compared experimental data two modes under various operating conditions, open-loop mode (OLM) closed-loop (CLM).Our show that agree well data. The presented here can be used...

This paper provides a method of multi-sensor data detection and fusion, aims to resolve the measurement inaccurate problem in process variable control system ammonia modification equipment. First, it establishes sensor model calculates mutual support level multiple sensors, using boundary value judgment produce multiple-sensor matrix, total number for one matrix is weight this sensor, finally normalized weighted average fusion (NWADF) used process.Experimental results show that proposed can...

This article proposes a new clustering algorithm of the self-adaptive particle swarm optimization (PSO) based K-means (SAPSO-K) to evaluate fabric tactile comfort and compared with other algorithms. In this study, efficient characterization Quick-Intelligent Handle Evaluation System (QIHES) method was used detect mechanical properties, where 10 feature indexes were extracted from testing force-displacement curves. The correlation analysis determine appropriate data set different number...

Background and Objective: Patient-specific mandibular reconstruction plates (PSMRPs) are being widely used to bridge segmental defects of the mandible after tumor resection or trauma due their superior performance in over generic counterparts – conventional manual-bending (CMBRPs). Owing unexpected vivo fatigue fracture original design, structural optimized PSMRPs were created boost biomechanical patient-specific reconstruction. This work aimed validate benefit PAMRPs compared with design...

Autonomous and distributed demand-side energy management system is desired as an electric load technique that aims to shift the pattern of device use. In order improve environmental condition achieve saving purpose, a controlling mathematic model HVAC proposed. this paper, p-cycle supported multi-mode concentrator with WIA, TD-LTE, McWiLL communication capabilities designed, detail networked coding procedure illustrated. The multimode (MMCP) can provide strong restorability against multiple...

In this article, the Control System based on OMRON CJIM series PLC has been discussed, which meets requirements of auto-packing pantyhose machine well. The principle and hardware configuration were introduced, assignment input/output, control programs as well Human-machine Interface designed. Importantly, speed quality packing successfully enhanced, so system can effectively reduce human resources.

Focusing on the high poitr consumption and slow dynamic response of electromagnetic clutch in tufted carpet jacquard system, this paper proposes an improved control method. Firstly, numerical relationship betiten force, gap size current are analyzed through finite element method, surface is described. Then math model constructed circuit variation solved. At last, method with PWM verified by experiment. The results show that effective reliable.

A theoretical model was developed based on the interaction between textiles and Quick-Intelligent Handle Evaluation System (QIHES), to investigate bending properties. The effect of friction extensibility are considered discussed decomposition contact non-contact sections by Capstan equations Rung-Kutta method. According comparative analysis among QIHES two models (with or without friction), shapes experimental force-displacement curves similar with good agreements, correlation coefficient...

The cutting-pushing machining based on edge chipping effect is a kind of innovative technology, it applies stress concentration precast construction mutation and broken crack new surface to process.Aim at the total difference between technique traditional contact processing, deeply discussed characterization features during process Axial push force by establishment feasible experimental scheme.

Simulation studies were carried out on the shaft of carpet tufting machine to establish multi-parameter dynamic balancing equations based Matlab. Through analysis and comparison reaction forces between link spindle before after balancing, optimal parameter solution was acquired under ideal state. According actual situation in project, optimum value obtained by modifying some parameters, which not only made mechanism achieve a better but also enhanced transmission motion performance improved...

For a determination of the system’s efficiency and decrease cost, low cost system for measuring solar irradiance is designed. By analyzing influence temperature to cell, we have found that in case different temperatures variation short-circuit current (Isc) function irradiation incident (E) always linear. Then read-out circuitry designed measure convert signal which detected by photoelectric cell thermocouples. At last, software developed compensate make sure device work normally. The...

Electronic jacquard control system is the core technology of tufted carpet equipment, whose dynamic characteristics determines quality surface(the roughness、the level loop transition phenomenon).In this paper, structure analyzed. And concept roughness surface given. Its evaluation model established. Through analysis structure, we point out that key factor affecting signal acquiring unit which investigated in paper. We analyze and surface, also establish relationship between synchronous...

On the basis of analyzing folding method pantyhose available on market, this passage describes automatic process in automated packaging system, and focus description stereotyping board adding process. Then, it proposes a new for existing method, detail. Finally, compares two methods, showing that can solve main problems former helping to improve stability packaging.

For a determination of the system’s efficiency and decrease cost, low cost system for measuring solar irradiance is designed. By analyzing influence temperature to cell, we have found that in case different temperatures variation short-circuit current (Isc) function irradiation incident (E) always linear. Then read-out circuitry designed measure convert signal which detected by photoelectric cell thermocouples. At last, software developed compensate make sure device work normally. The...

© 2018 Techno-Press, Ltd. This paper presents a combined numerical, experimental, and theoretical study on the behavior of concrete-filled double circular steel tubular (CFDT) stub columns under axial compressive loading. Four groups column specimens were tested in this to find out effects concrete strength, ratio diameter mechanical CFDT columns. Nonlinear finite element (FE) models also established stresses different components The change transverse internal external tubes, as well stress...