Aimed at the rotor bearing system of 300 MW steam turbogenerator set and on the basis of establishing its concentrated general model with 8 supportings and 9 nodes, a study was carried out on the bending vibration response of the most left end surface of
中文意思: 摘要针对300MW汽轮机组转子轴承系统,在建立其8支承9节点集总模型的基础上,对轴系最左端面和发电机右端面的弯曲振动响应进行研究。
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1
Aimed at the feature of weak local searching ability of the genetic algorithm, let it be combined with the gradient descending method so as to raise its partial searching ability, and a test has been carried out.
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2
Aimed at the international engineering project life cycle entire process in various risks factor, we give the risk rank analysis policy-making table, and reduce the attributes and the attribute values of the venture decision table using the roughest theor
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3
Aimed at the parameter estimation and model reduction problems of non-linear systems in noisy environment, a class of particle swami optimization (PSO) approach with hypothesis test is proposed, named PSOHT, which estimates parameters by using PSO operato
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4
Aimed at the port/starboard discrimination problem of the traditional single-line array, this paper mentioned some relative factors of the port/starboard discrimination method of mother ship maneuverability, and draws quantitative conclusions about the ma
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5
Aimed at the requirement of antagonism simulation, the design of the intelligent antagonism target was divided into two parts, decision simulation and aircraft simulation.
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6
Aimed at the rotor bearing system of 300 MW steam turbogenerator set and on the basis of establishing its concentrated general model with 8 supportings and 9 nodes, a study was carried out on the bending vibration response of the most left end surface of
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7
Aimed at the scantiness of segment method which is used in comprehensive evaluation model of interval-number, based on reamer intercept method, considering the model's stability, using attribute recognition theoretical model for reference.
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8
Aimed at the short time run of the generator, multi-channel and high precision in aircraft test on ground, based on the idea of multi-channel long time record at locale, then playback and analysis, an aircraft electric multi-channel test system based on V
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9
Aimed at the shortcomings of connecting traverse accuracy calculation formula in using, this paper, using adjustment of condition equations method, gives out a group of strict formula, which can be applied to arbitrarily shape connecting traverse error ca
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10
Aimed at the structural flexibility problems of high speed and high precision robot, a kind of method for structural parameters optimization design was put forward based on dynamics analysis of flexible body, and the structural parameters optimization was
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11
Aimed at the technical process of coal gasification reactors production, a suit of monitoring software of the host computer is designed.
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