比较电压偏差及其变化率,查询模糊控制表,调节逆变脉宽,可实现电压及电流的理想控制。
According as compare of voltage deviation and its variable ratio, optimal control of voltage and current is realized with querying fuzzy control sheet and adjusting adverse variable pulse width.
根据模型约束目标正负偏差变量,计算了各级控制策略实现程度系数。
According to the positive and negative deviations of the obligatory objective, the realized degree coefficients are calculated for the different levels of control strategy.
系统测试的数据偏差,可以采用数据回归的方法来进行校正,从而实现数据准确性条件下的快速检测。
Data deviation of the system can be revised well by mathematics method. Then it can realize the fast test and accurate data.
当控制临近结束偏差较小时,采用无波纹最小拍控制,实现限时精定位,从而达到快速、精确定位的目的。
The precise control near the end of control where minor deviations are observed is realized by ripple—free minimum beat control to bring about a rapid, fine timing effect.
能否正确执行并规避偏差,直接决定了公共政策的存在价值和价值的实现。
Whether we can execute the policies correctly and avoid deviation or not will directly determine the value of public policies and the realization of the value.
论文在分析过刻蚀和欠刻蚀对IC版图影响的基础上,提出了基于工艺偏差影响的IC关键面积计算新模型和实现方法。
The influence on over etching and under etching to IC layout is analyzed, the computation model and realization method of IC critical area are presented.
通过变频器自动调整吊车速度,进行运动偏差补偿,从而实现了群吊控制系统的同步控制。
This method enables the frequency converter to adapt itself, and change the crane's speed, and then compensate the system's motion bias.
人文素质的培养与提高要通过纠正科学教育的偏差、充分发挥科学教育的整体功能来实现。
The raise of quality on to corrt science education's deviation and to develop the comprehensive science education.
通过两输出电容电压的偏差改变电流参考给定来实现整流器输出中点平衡。
The problem of neutral-point balance is resolved by changing the amplitude of current reference according to the voltage error of two capacitors.
为了实现自主车跟踪固定路径的精确控制,建立了自主车路径偏差控制系统的数学模型。
A mathematic model has been established in the article for the control system about the path deviation of ALV (Autonomous Land Vehicles) in order to control its tracking navigation route accurately.
通过分析焊接电流的变化规律得到偏差信息从而实现水下焊缝跟踪。
By analyzing the variation of welding current, offset information obtained in order to achieve underwater seam tracking.
提出用神经网络控制器实现大偏差范围内的解耦控制,由PID控制实现小偏差时的快速稳定并消除静差。
This paper suggests a decoupling in great deviation by ANN control, while PID control can be used to achieve the fast stabilization in small deviation and clean the static deviation.
如何实现极窄的通带宽度和极小的中心频率偏差是研制中所解决的关键技术问题。
The key technique of this new filter is how to achieve the extreme narrow band-pass width and a slight deviation of central frequency.
迭代学习控制的基本思想是基于输出信号与给定目标轨迹的偏差不断修正不理想的控制输入信号,实现在有限时间区间的完全跟踪任务。
The idea of ILC is to gradually revise imperfect control input using the error between system output and the desired trajectory and realize perfect tracking in a finite time interval.
假定网架结构制作偏差近似服从正态随机分布,利用舍选法实现了正态随机变量的抽样。
The manufacturing deviation of grids structures was assumed to be in normal distribution, and the normal random sampling was realized by acceptance-rejection method.
体电位调制器能够实现对目标MOS器件参数的实时调制,极大地减弱了工艺偏差的影响。
The bulk potential modulator can realize real-time modulation to parameters of the target MOS device, thus greatly weakening the influence of technological deviation.
列出了对位置偏差估计的状态方程和测量方程,用加权的最小二乘估计和卡尔曼滤波算法,实现了定位和跟踪。
The state equation and detecting equation of the position error of moving target are built, the location and track to moving target is achieved by least-square estimation and Kalman filter algorithm.
给出了一种基于偏差最大相校正的电力有源滤波器的实现方法。
This paper presents an available method-an active filter based on adjusting maximum phase of deviation.
基于时间偏差的并行离散事件模拟是提高模拟速度的有效手段,其通用系统实现结构是分布式逻辑进程模拟结构。
Parallel discrete event simulation based on TW is an effect method to improve the speed of simulation, it's common implementation structure is distributed logic process structure.
为全面实现以上原则通过理论分析指出采用偏差输入将优于采用绝对值输入;采用时间常数可变的时限电路将优于采用平方电路。
It proves that it is superior to use the "deviation input" to the "absolute-value input" and better to use time circuit with variable time constant than to use square circuit.
利用潜在语义分析进行特征抽取,消除多义词和同义词在文本表示时造成的偏差,并实现文本向量的降维。
Using latent semantic analysis to extract feature, the affect of synonymy and polysemy in text representation process is eliminated and the dimension of text vector is reduced.
仿真结果表明,该方法实现简单,收敛速度快,可以实现单部动基座传感器的偏差估计。
The simulation results show the approach can be easily carried out and has the rapid convergence rate, which can estimate the biases of single maneuvering sensor.
克服了线路阻抗变化对系统均流精度的影响。实验结果表明,该方法能较好地实现逆变模块的功率均分,模块间输出电流偏差小于1%。
The experimental results show the proposed method can share the output power quickly, and the current-sharing error is less than 1%.
在考虑到系统的抗干扰基础上,设计了系统的软硬件,编制了上位机监控程序,基本实现了印票机印票过程的套色偏差的自动纠正。
On the base of considering anti-jamming of system, designs the software and hardware, workouts inspecting programs of PC, realizes self-correcting of chromatically warp in printing.
针对PGC解调中混频信号与实际调制信号的频率偏差,在DSP系统实现中采用一路A/D转换器对调制信号进行同步采样,从而克服了频率偏差对解调结果的影响。
To overcome the frequency offset between the mixing signal and modulating signal in PGC demodulation, an additional (A/D) channel in DSP system is used to sample the modulating signal.
实现了阶跃输入时的实际转速对给定转速的跟踪,而且稳态时无偏差。
The actual rotary speed during the stage jump input period could trace the given rotary speed and there was no error during the stabilized period.
越来越多的证据表明,大多数国家无法实现2003年的预算目标,而且偏差很大。
There is growing evidence that most countries will miss their budgetary targets for 2003 by a significant margin.
越来越多的证据表明,大多数国家无法实现2003年的预算目标,而且偏差很大。
There is growing evidence that most countries will miss their budgetary targets for 2003 by a significant margin.
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