For the characters of the beer fermentation temperature control are the large delay and nonlinear and so on, a hybrid parameters self-tuning fuzzy PID controller is presented.
针对啤酒发酵温度过程控制具有大时滞、非线性等特点,设计了混合参数自调整模糊pid控制器。
By recognition of work condition, off-line identification and on-line optimization of parameters, hybrid model can be used to simulate dynamics of complex process correctly in a large scale.
通过工况的识别以及模型参数的离线辨识和在线优化,混合模型可以准确地模拟复杂过程在大范围内的动态特性。
The control system can adjust the weights of hybrid neural network and the parameters of controller timely to keep good control performance when the character of controlled plant varies.
当被控对象的特性发生变化时,可对混合神经网络权值及时进行修正并调整控制器参数使控制系统始终保持良好的控制性能。
Then some parameters of the controller are modulated by hybrid learning algorithm of ladder descent (LD) and least square error (LSE) so as to attain better control precision.
然后通过梯度下降法和最小二乘法相结合的混合学习算法,对控制器参数进行调整以提高其控制精度。
The hybrid scale of mixed crude was calculated by using the mathematical model and the parameters of biomarkers of two kinds of crude oil.
利用混合原油的生物标志物参数和数学关系式,计算了西部弧形构造带两种原油的混合比例。
The initial modal parameters are then identified with the experimental approach, theoretical approach and hybrid approach.
用实验方法、解析方法和混合方法进行了模态参数的初步识别。
The paper presents a practical calculating method for running torque-frequency characteristics of a hybrid stepping motor, considering magnetic saturation and analyzing the nonlinear parameters.
本文从非线性参数的分析出发,考虑电机的磁饱和因素,而提出一种混合式步进电动机运行矩频特性的实用计算方法。
The output current of the hybrid excitation claw-pole alternator is optimized in terms of different parameters of permanent magnets.
对混合励磁爪极发电机进行了优化,优化变量为永磁体的几何参数,目标函数是发电机的输出电流。
Powertrain system for a series hybrid electric bus is studied. The study includes the performance parameters matching of key components and the "thermostat" control strategy.
研究串联型混合电动大客车动力驱动系统关键部件,如牵引电机、发电机组和电池组性能参数的匹配以及“恒温器”控制策略。
Based on the working principle of magnetic particle brake (MPB), the mathematic model of the MPB was established with the analysis of its parameters for the hybrid-driven experimental platform.
基于磁粉制动器加载装置的工作机理,建立了面向混合驱动实验平台磁粉制动器加载的数学模型,对其相关参数进行了分析。
The equations for solving the configuration parameters of hybrid apochromats are derived by Seidel aberration analysis.
通过对混合复消色差透镜组的像差分析导出了其结构参数的求解方程。
Experiments' results show that the mean shift based algorithm is more sensitive than the graph based algorithm and the hybrid algorithm, which are very stable to parameters and different images.
实验结果显示,均值漂移算法分割结果对其参数变化较为敏感,而基于图模型的算法和混合算法则较为稳定。
The parameters of the models in the ADVISOR simulation software are modified on account of the designed subsystem, and the power performance of the hybrid city bus is researched.
基于混合动力各子系统的模型研究,根据整车参数和各子系统的选择,修改了ADVISOR仿真软件中的模型参数,对混合动力客车的动力性能进行了校核。
The finite element method is used to calculate five-phase hybrid stepping motor's tooth layer magnetic field parameters.
用有限元方法,计算出五相混合式步进电动机齿层部分磁场参数;
Experimental results show that if the parameters are assumed reasonably, the hybrid algorithm has higher stability, localization rate and localization precision than GA and quasi-Newton method.
仿真结果表明,在参数设置合理的前提下,相比遗传算法和拟牛顿法,该混合算法性能稳定,具有较快的定位速度和较高的定位精度。
To improve the performance of support vector machines (SVM), a hybrid kernel is constructed from the existing common kernels, and the hyper-parameters are optimized by using a quasi-Newton method.
为了提高支持向量机(SVM)的识别性能,提出了在常用内核的基础上构造一个组合内核函数,然后用拟牛顿算法对其超参数进行优化的方法。
Because of defects of BP algorithm, a hybrid learning algorithm is applied to train and optimize the network parameters.
针对BP算法的不足,使用混合学习算法训练网络,优化了网络参数。
For the areas of complex topography, especially mountain area, static is a non-linear hybrid optimization problem with the presence of multi-parameters and multi-extremes.
复杂地形,特别是山地条件下地震勘探中的大静校正问题是一个非线性的、具有多参数多极值的全局优化难题。
The control equation was discredited by the Hybrid Finite Analytic method with the physical parameters arranged on a staggered grid. The discretized equations were solved by SIMPLEC method.
计算采用了混合有限分析方法离散控制方程,物理变量采用交错网格布置,用SIMPLEC算法求解离散方程。
The injection branch parameters of the serial resonant injection hybrid active power filter (SRIHAPF) have a great influence on the filtering effect, which few papers focused on.
注入支路对注入式混合有源电力滤波器的滤波效果有着极其重要的影响,目前有源电力滤波器在这方面的探讨很少。
The parameters of these components can be identified by using least square algorithm via a general modeling method of power electronic circuits based on the theory of hybrid dynamical systems.
通过基于混杂系统理论的通用电力电子电路建模,在此基础上应用最小二乘法实现电力电子电路的器件参数辨识和在线故障诊断。
The effect of stacking parameters and fiber surface treatment on the longitudinal tensile properties of F-12/CF hybrid epoxy composites had been studied.
研究了铺层参数及纤维表面处理对芳纶纤维、碳纤维混杂增强环氧复合材料(简称混杂复合材料)纵向拉伸性能的影响。
The results demonstrated that laser can increase undercut critical speed of hybrid welding, which reaches 5 times than that of arc welding with appropriate welding parameters.
结果表明,激光能够提高复合焊接的临界咬边速度,最高可达电弧焊接的5倍。
In this paper, a new dynamic assessment technique based on hybrid inverse algorithms for finding the stiffness or damping parameters of tall building is suggested.
本文提出一种基于复合反演算识别高层建筑刚度和阻尼的型动力评定技术。
These two link adaptation schemes adaptively control system parameters in different way, and simulation results showed that AMC and Hybrid ARQ schemes further improve system throughput.
这两种自适应链路方案通过不同方式进行自适应控制,仿真显示AMC方案和混合ARQ方案进一步提高了系统吞吐率性能。
These two link adaptation schemes adaptively control system parameters in different way, and simulation results showed that AMC and Hybrid ARQ schemes further improve system throughput.
这两种自适应链路方案通过不同方式进行自适应控制,仿真显示AMC方案和混合ARQ方案进一步提高了系统吞吐率性能。
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