inertia time
英 [ɪˈnɜːʃə taɪm]
美 [ɪˈnɜːrʃə taɪm]
网络 惰性时间
双语例句
- The temperature of the main steam system is a tipical control of long time-delay, long inertia time and parameter-varying, so it is difficult to achieve a high-quality effect.
火电厂主蒸汽温度具有大迟延、大惯性的特点，且对象特性随负荷变化较大等因素，很难实现稳定和高性能的控制。 - Because the boiler superheated steam temperature system in electric power plant has the characteristics such as big inertia, long time delay and nonlinearity, it is very difficult to be controlled.
由于电厂锅炉的过热汽温具有大惯性、大时滞和非线性等特性，对它的控制是困难的。 - To handle with the large inertia, time delay and uncertainties of the temperature control system a fuzzy-PID controller is designed based on the annealing genetic algorithm. The annealing genetic algorithm is adopted to optimize dynamically the PID parameters.
针对温控系统具有大惯性、纯滞后、时变性的特点，设计了一种基于退火遗传算法的Fuzzy-PID控制器，并采用退火遗传算法实现动态优化PID参数。 - The wind turbine model was modified simply because of the flexible connection between wind turbine and induction generator. The wind turbine could be described by one order inertia transfer function when took a right inertia time constant.
由于风力机与发电机的柔性连接，使得风力机动态数学模型大为简化，取适当的惯性时间常数，风力机可用一阶惯性环节表示。 - Besides the flow inertia time of downstream tailrace flow passage, operation behaviour of turbine, closing regulation of guide blade, the vacuum degree at tailrace adit has also close relation with downstream water level.
尾水管进口真空度除与下游尾水流道的水流惯性时间、水轮机工作特性、导叶关闭规律等因素有关外，与下游水位的关系也很密切； - The results show that the small inertia time constants neglected have a greater effect on the micro-dynamic robust stability of the optimal excitation regulator.
结果表明，被略去的小惯性时间常数对最优励磁控制的微动态稳定鲁棒性有较大的影响。 - The practice shows that the IFO-K Δ x has no tighter requirement to mathematical model of controlled object. The observer designed has strong steady robustness especially when it is be used in object which characteristic has great inertia and time lag.
实践表明：IFO-KΔx对受控对象的数学模型要求不高，特别是应用于迟滞和惯性较大的受控对象时，所设计的观测器具有很好的鲁棒性。 - We need the system simulates the resistance, friction, and the inertia real time, fast, and accurately.
要求电液负载仿真台能够快速、准确、实时模拟出随动系统在不同带弹量，不同位置下的不平衡力矩、摩擦力矩、惯性阻力矩。 - The compensation principle of the rotor inertia time constant and the practical method as well as its effects are presented.
提出了模拟发电机组的机械惯性时间常数补偿的原理，并具体说明了实现的方法和效果； - The azimuthal servo DC of large infrared photogenic objective simulator is a nonstandard equipment with large inertia and time varying parameters. This paper presents a dual self tuning PID controller according to the special case of this DC.
大型红外成像目标模拟器方位伺服电机是一大惯量、变参数非标准装置，针对该电机的具体情况，提出了一种对偶自校正PID控制器。 - The experimental results show that the theoretical analysis is identical to the experiment results, and the research indicates that the correlation analysis is more effective for improving the measurement accuracy of inertia time constant.
试验结果表明，理论分析与试验显示结果相一致，相关分析法能更有效提高惯性时间常数的测量精度。 - On the Frequency Characteristic-based Measurement of Inertia Time Constant
基于频率特性的惯性时间常数测量方法研究 - The relation between initial susceptibility and frequency has been studied by the comparison of inertia time to Debye time.
在惯性驰豫时间与德拜时间的对比中，研究了初始磁化率随频率的变化关系以及随约化温度的变化关系。 - It has also been proven that so-called mechanical inertia time constant T J ( Kg. m 2) is just the per unit value ( J) of generator rotor moment of inertia J.
因此，发电机的机械惯性时间常数Tj实质上是其转子转动惯量J的标幺值J＊，其单位应为Kg.m2。 - It takes short-period time-domain simulative data as inputs and system identification theory is applied in computing model parameters. The damping coefficient and inertia time constant of generator may be unknown beforehand.
利用短时时域仿真数据作为输入，采用系统辨识法辨识模型参数，无需预先知道阻尼系数和机械惯性时间常数。 - Pulverizing dynamic inertia time change randomly on a big scope.
制粉惯性在较大范围内随机变化。 - Exploring The Per Unit And The Mechanical Inertia Time Constant by Similarity Theory
用相似理论的观点看标幺值与机械惯性时间常数TJ - The effectiveness of coordinate control of direct energy balance for system control with large inertia and time delay was discussed through the improvement practice of coordinate system for 300 MW fossil fired unit in Huaneng Taicang Power Plant.
通过对华能太仓电厂300MW火电机组协调系统的改进实践，探讨了采用直接能量平衡控制方法对大惯性大延时系统控制的有效性。 - A kind of parameter self tuning PID controller based on fuzzy inference method is used for control system with large inertia and time lag.
应用模糊推理的方法，将一种自整定PID参数控制器应用于大惯性带纯滞后的系统。 - The great inertia and time lag can be overcome and load adaptive ability can be improved by using state feedback control, and steady index was assured by using PID control.
采用状态反馈控制克服受控对象的时滞与惯性，提高控制系统的快速性和负荷适应能力，应用PID控制来保证受控对象的稳态指标。 - Due to great inertia, time delay and phenomena of false-water-level, the control of water level of boiler becomes one of the difficulties of boiler control systems.
由于锅炉的延迟、惯性等特点，再加上虚假水位现象，使得锅炉汽包水位的控制成为锅炉控制系统的难点之一。 - According theoretical analysis and computer simulation, we can know that the fuzzy control arithmetic can effectively overcome the deficiencies of conventional PID control. At the same time, it also improves performance of the large inertia and time delay system.
由理论分析和计算机仿真可知，模糊控制算法能有效地克服常规PID控制的不足，改善大惯性、大滞后系统的性能。 - With the development of the modern electric utilities, heavy load and long-distance transmission increases rapidly, which led to the serious stability problem, the generator synchronous reactance increasing, and the unit inertia time constant decreasing.
随着现代电力事业的蓬勃发展，大容量远距离输电日益增多，这也导致稳定问题更显突出，发电机同步电抗进一步增大，机组惯性时间常数进一步减小。 - In this paper, main studies include as follows: 1. This paper study on the stability of the large inertia and time delay system with the non-linear external disturbance.
本文主要研究工作的内容包括：1、研究带非线性扰动的大惯性时滞系统的鲁棒稳定性。 - The controller design method and control algorithm is for a large inertia and time delay systems. In a similar system, this method will work as usual, so it is worth promoting.
同时，本控制器的设计方法和控制算法是针对具有大惯性，大滞后的被控对象设计的，可移植用于其他具有相似特点的被控对象中，具有推广价值。 - In the industrial process control, many researchers pay much attention and make some efforts on the control of large inertia and time delay system at all times.
在工业过程控制中，对于大惯性、大滞后系统的控制，一直是控制领域专家学者研究的热点。 - In the thermal process, the dynamic behavior of plants shows a characteristic of great delay, big inertia, time variance and non-linearity, which makes the modeling very difficult, and the optimal control for thermal processes impossible.
在热工过程控制中，被控对象动态特性往往表现出非线性、时变性、大迟延和大惯性等特点，这使得难以对其建立比较精确的模型，从而难于精确表达热工过程及实施整体优化控制。 - The water supply process is subject to random disturbances, large inertia, time delay and non-linear parameter distribution of the characteristics, with which the traditional manual adjustment cannot satisfy the accuracy requirements.
该供水过程具有受随机因素干扰、大惯性、纯滞后性及参量非线性分布等特点，传统手动调节方式无法满足精度需求。 - The temperature control system always has large inertia and time delay and it is complicated and uncertain.
温度控制系统的工艺过程复杂多变，惯性大，时延大，具有不确定性，因此，要求系统有先进的控制技术和控制理论。 - Temperature is a typical industrial control plant, which have the big inertia, time delay and time-variable parameter characteristics.
温度是典型的工业控制对象，具有大惯性、纯滞后、参数时变等特性。