Through experimental measuremnet, the optimum current and gas flow rate for strictly controlling the bead forming process are found out.
通过试验证明,严格控制焊接电流和离子气流量,可以对焊缝成形进行有效控制。
The maximum available power is obtained by the optimum current vector control considering the converter capacity and the losses of generator.
风力机按最大功率点跟踪方式运行,在考虑发电机损耗和变频器容量的前提下,通过最优化电流矢量控制获得最大输出功率。
Aiming to minimize the torque ripple in condition of non-perfect BEMF waveform, the dissertation present a optimum current tracking control technique.
针对这种反电动势波形偏离理想波形的情况,本文提出了一种最优电流跟踪法来抑制转矩脉动。
The server's availability index is derived from the ratio between the current response time and the response time in optimum conditions (with no Domino transactions).
服务器的可用性指数是指当前响应时间和最佳响应时间(没有Domino事务)的比率。
The optimum parameters, such as electron current and voltage for ionization, acceleration voltage, retarding voltage, gas inlet pressure, were determined by experiments.
通过实验确定了最佳参数,其中包括:离化电子电流和电压、加速电压、阻止电势、供气压力等。
In the light of shortcomings of the current evaluation, the supplier is completely, synthetical and systematically analysed by the fuzzy optimum seeking method.
针对供应商评价存在问题,本文用模糊优选法对供应商作出全面、综合、系统的对比分析。
The optimum median current and median time were found by experiment when welding steel using waveform with middle median phase.
采用中中值波形控制方法对钢进行焊接试验,确定了最佳的中值电流和中值时间。
The optimum combination between electric current density and input quantity is put forward.
提出了存在着电流密度与进料量的最佳组合。
The waveforms of the collector current and collector-emitter voltage are also determined under the optimum operation condition.
在最佳工作条件下,给出了集电极电流和集电极——发射极电压波形。
In this article, current situation and trend in the research of gear drive oscillation are discussed and design of optimum dynamic performance probed.
论述了当前齿轮传动振动研究的现状及发展趋向,对齿轮传动动态性能优化设计进行了探讨。
The new system can combine with smelting arc current model, so optimum is ensured for performance of regulator in each smelting stage.
由于新系统可以与冶炼弧流模型紧密结合,因此保证了在各冶炼阶段调节器性能的最优。
The optimum design was realized associated with the relationship among coil turns, exciting current and electromagnetic attraction force.
结合线圈圈数、激励电流与电磁吸力之间的关系,完成了电磁系统的优化设计。
An optimum heating current data base in Electric Hot Machining is constructed in this paper and an inserted algorithm is applied in this base.
建立了一个导电加热切削最佳加热电流数据库,并将插值算法应用到该数据库中。
Based on analysis of main process parameters such as upsetting velocities, heating current, upsetting pressures etc., the optimum control system of process parameters is determined.
在对镦粗速度、加热电流、镦粗压力等主要工艺参数分析的基础上,建立了工艺过程的优化控制系统。
This paper discusses a new control tactics of the converter which adopt voltage vector optimum control tactics by predicting the current of high power factor converter.
通过对高功率因数变流器网侧指令和实际电流的预测,提出了一种采用变流器电压矢量优化控制策略的电流跟踪新方案。
The structure of dry - type air - cote current - limited reactor designed by optimizing is reasonable and the cost is minimum. Practical problem about optimum design is conquered.
利用优化设计得到的干式空芯限流电抗器结构合理、耗材最少,并就优化设计的具体问题进行了实际解决。
The development of the optimum calculation software of electromagnetic current transform-ers is introduced. The designing and calculating processes are given.
介绍了电磁式电流互感器优化计算软件的开发,给出了电流互感器产品的设计计算程序。
High speed is achieved by using current mode techniques, which include designing optimum register cell, new high speed current sense amplifier and sense amplifier control signal generator.
在电流工作方式下,通过设计优化的存储单元、新型高速电流灵敏放大器以及一种灵敏放大器控制信号产生电路,提高了寄存器堆的读取速度。
The measurement error is found to decrease with the increase of the modulation current and this relation is applied to finding the optimum experimental condition for the short distance measurement.
分析测量误差与调制电流大小的关系,进而确定短距离测距的最佳实验条件。
Under the actual operation lim its of motor voltage and current , a high-efficiency optimum torque control met hod for poly-phase PMSM is proposed.
在电动机实际工作的电压和电流约束条件下,提出了多相永磁电动机的一种最佳转矩控制方法,该方法能够使电动机在给定的控制电流下获得最大的输出转矩。
Through research on the current optimum design subject and the distributed object technology in computer domain, the distributed computation has been brought into the optimum design subject.
通过对当前优化设计学科和计算机领域的分布式对象技术的研究,把分布式计算引入到优化设计学科。
It points out that under current situation, the optimum design of electric propulsion ship's central cooling system will raise the reliability and economy of system operation.
在目前条件下,通过对电力推进船舶中央冷却系统的优化设计,将会提高系统运行的可靠性和经济性。
This paper mainly introduces an optimum design scheme for the frame leakage current protection of DC traction power supply system in metro engineering.
介绍了地铁直流牵引供电系统框架泄漏保护的优化设计方案。
This method is practical and widely used in current industrial control. By this way, optimum design for rolling mill can be realized.
该方法在目前的工业控制中有很现实的实践和应用,可以达到轧机优化设计的目的,同时也是目前轧机工控的主流方向之一。
The experimental results show that cutting state resistance is an effective parameter for detecting the change of cutting conditions. As a result, the optimum heating current in elect...
试验证明,切削状态当量电阻能有效反映切削条件的变化,通过检测其变化可实现导电加热切削加热电流的最佳控制。
The current designs with optimum global isotropy are developed through an exhaustive search.
目前所得到的最佳整体等向性设计是透过全域搜寻法所得到的。
The optimum region of current efficiency was obtained by principal component analysis(PCA) in poly-dimension and result the optimum point in the optimum area.
用主成份分析对高维模式空间降维,寻找模式空间电流效率较高的区域;
It was shown that high power pulse superposition current supply was the optimum choice for hard surface treatment of al and al alloys.
指出大功率脉冲叠加电源是铝及铝表面硬质处理的首选电源。
The backset current extraction, ultrasonic-assisted extraction and microwave extraction were tested to select the optimum extraction and the quantitative analysis of specimen was made.
分别考察回流法提取法、超声波萃取法及微波萃取法。选择最优提取工艺,对样品进行含量测定。
The backset current extraction, ultrasonic-assisted extraction and microwave extraction were tested to select the optimum extraction and the quantitative analysis of specimen was made.
分别考察回流法提取法、超声波萃取法及微波萃取法。选择最优提取工艺,对样品进行含量测定。
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