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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Numerical simulation and optimal design of fissure karst type high-temperature thermal storage and development
裂隙岩溶型 高温储热开发 数值模拟 优化设计
2023/11/6
我国中低温地热直接利用世界第1，包括温泉洗浴、空间供暖等；高温地热资源储量虽然丰富，但其发电仅排世界第18，利用率不高。裂隙岩溶型地热资源作为主要高温地热资源类型，我国隐伏碳酸盐岩面积达250万平方公里以上，初步估算0-3km深度区间的热能量相当于5000-50000亿吨标煤，雄安是典型地区；同时，我国油气伴生缝洞型地热资源丰富，具有埋藏深、温度高的特点。对此，基于离散缝洞网络模型，形成了考虑渗流...
Engineering Modeling, Analysis and Optimal Design of Custom Foot Orthotic
Engineering Modeling Analysis Optimal Design Custom Foot Orthotic
2014/10/24
This research details a procedure for the systematic design of custom foot orthotics based on simulation models and their validation through experimental and clinical studies. These models may ultimat...
螺杆挤压式生物质成型机优化设计与试验（Optimal Design and Experiment of Screw Briquetting Biomass Fuel Machine）
生物质 成型机械 优化设计
2010/12/28
在对螺杆挤压式生物质成型机成型物料的受力及运动进行分析的基础上，将整体螺杆分拆为螺杆头和螺杆主体，将成型套筒拆分为成型活套和保型套筒，对成型机螺杆头部的设计参数螺旋体叶片直径D、叶片螺距S、螺旋轴直径d和套筒数据进行优化设计。试验表明，通过更换螺杆头和成型活套能够降低磨损，螺杆头和螺杆主体的使用寿命可达到90h和1000h，提高了生物质成型燃料的生产量，生产效率与原成型机相比提高了66.12...
Optimal Design of Bicycle Frame Parameters Considering Biomechanics
bicycle design biomechanics muscle fatigue feature parameters of the rider
2011/8/4
With the development of technology and the change of market demands, the trend in middle and high grade bicycle manufacturing is developed toward smallvolume,multispecies,and customeroriented producti...
气压驱动式自动换挡执行机构优化设计（Optimal Design of Pneumatic Automatic Transmission Actuator）
重型商用车辆 气动仿真 优化设计
2010/1/28
提出了一种纯气动AMT自动换挡系统设计方案，并运用气体热力学和动力学相关理论建立换挡气缸热力学模型。依据整车换挡指标的变化特点，设计Simulink环境下的仿真试验，检测了不同换挡气缸设计尺寸对腔室压力变化率和腔室建压时间的影响，确定了换挡气缸优化设计目标和影响参数指标。最后，通过正交平衡优化试验方法，实现气动AMT换挡系统执行气缸的优化设计。
Shape Optimal Design on Double-Chamber Mufflers Using Simulated Annealing and a Genetic Algorithm
Double-chamber muer Four-pole matrix method Sound transmission loss Space constraints
2009/10/10
Whilst the space volume of muers in a noise control system is often constrained for maintenance and operation in practical engineering work, the maximization of the muer's performance becomes essent...
CAROD: Computer-Aided Reliable and Optimal Design as a concurrent system for real structures
Reliability-Based Design Optimization reliability analysis CAD concurrent engineering
2009/8/19
Computer-Aided Reliable and Optimal Design (CAROD) system is an efficient tool defining the best compromise between cost and safety. Using the concurrent engineering concept, it can supply the designe...
基于发电厂的风力发电机系统优化设计（Optimal Design of Wind Energy Conversion System Based on Power Factory）
风力发电机组 伸缩式叶片 优化
2009/8/11
提出一种基于发电厂的风力发电机设计理念，以风电场年发电量和发电质量作为优化目标，采用伸缩式叶片结构，在低风速下伸展叶片以提高风机输出功率，在高风速下收缩叶片，结合变桨实现输出功率调节；将额定风速、伸展时最大叶片长度、收缩时最小叶片长度和叶片中心半径作为优化变量，建立风机系统优化模型，运用遗传算法获取风机最优设计参数。结合风机设计实例，验证了风机系统优化设计的可行性。
高频电气喷射阀优化设计与试验（Optimal Design and Test of High-speed Electro-pneumatic Ejector Valve）
高频喷射阀 优化设计 仿真
2009/5/22
建立了高频电气喷射阀电磁铁的有限元分析模型。在静态有限元分析基础上，通过减小喷射阀衔铁外径及在其中心钻孔对电磁铁结构进行了优化设计。优化后模型的结构尺寸及提供的稳态电磁力均与优化前相当，而衔铁质量下降71%，故其加速度大幅上升，使得优化后模型的动态响应时间在各工作状况下均约缩短8%。最后，根据优化后电磁铁模型加工制造了电气喷射阀样机，并研制了其动态性能测试系统。试验与仿真结果吻合，验证了仿真模型的...
Practical Optimal Design of Mid-ship Section and Development of High-speed Optimization System
Mid-ship Section High-speed Optimization
2009/3/27
A high-speed optimization system, which can be connected to user-friendly evaluating design candidates system, is developed here in order for handling a large number of de`sign variables with aim of s...
Optimal design of periodical ship route in a local area using continuous and discrete type models in cooperation
transportation system discrete type models
2009/3/27
To optimize sea transportation system, two models are used in cooperation, namely continuous model and discrete model. Discrete model takes each container and each ship as discrete variables and simul...
The Optimal Design of Three-Layer Plated Fabrics
plating yarn carrier laying, face appearance orthogonal experiment
2009/2/13
According to the new plating theory, a novel plating yarn carrier with three guide eyes for the weft knitting machine was designed in this paper. Using this kind of yarn carrier, the laying lengthwise...
Optimal Design of Reinforcing Fibres in Multilayer Composites using Genetic Algorithms
optimisation process genetic algorithm fibre-reinforced multilayer composite
2009/2/7
The present paper is devoted to the problem of optimally design reinforcing fibres in a composite so that the material satisfies requirements over a range of mechanical properties. A method based on t...
Development of Specified Protocols and Methodology in the Application of Food Kansei Model for the Optimal Design of Danish Pastry
Danish pastry food kansei model texture properties creep test
2010/2/3
Significant physicochemical properties of Danish pastry samples have been identified to establish a methodology for optimally designing product with maximized palatability, using the food kansei model...
会议信息
篇名
A Fuzzy Control System Optimal Design For Anaerobic Wastewater Treatment Base on GA
语种
英文
撰写或编译
作者
Feng Yuzhao,Long Tengrui,Guo Jingsong,
第一作者单位
会议名称
Proceeding of ICCA2002,IEEE Catalog, No.MA...