文章最后得出稳定悬浮所应满足的条件。
文中对微转子的稳定悬浮进行了全面的研究。
The paper gives a comprehensive analysis on stability of levitated rotor.
实现平面转子的稳定悬浮是磁悬浮陀螺的关键所在。
It is top key for the magnetically suspended gyro to realize stable suspension of the planar rotator.
采用数字PID算法进行调试验证,实现了电磁轴承的稳定悬浮。
The digital PID algorithm to carry on the debugging confirmation is utilized to realize the electromagnetic bearing stably aerosol.
为实现永磁型无轴承电机的稳定悬浮运行,须对转矩和悬浮力进行实时控制。
To realize the suspension operation for a Permanent magnet type Bearingless Motor (PMBLM) in the dynamic process, the torque and magnetic levitation force should be real-time controlled.
控制算法采用改进的积分分离pid算法,实现了单自由度磁轴承的稳定悬浮。
Improved integration detach PID algorithm is adopted. One freedom magnetic bearing is stably suspended.
共沉淀法制备的磁性颗粒经二次分散后稳定悬浮于硅油中,得到了硅油基磁流体。
The magnetic particles prepared through coprecipitation suspend stably in the fluid of polydimethylsiloxane after twice dispersing, and so the polydimethylsiloxane based ferrofluid is prepared.
悬浮控制是磁悬浮系统的关键问题之一,其牵引系统必须在稳定悬浮的基础上设计。
The levitation control scheme is the key problem of the maglev system, and the propulsion system has to be designed on the base of stable levitation.
磁悬浮盘片能否实现稳定悬浮并具有良好的性能,与功率放大器性能的好坏密切相关。
The characteristic of power amplifier is closely related to the stability and characteristics of magnetic suspended disk.
电泳沉积工艺采用乙醇体系,BG与HA 粉 料能够 用乙醇制得较稳定悬浮体系。
The preparation process of EPD was carried on in the ethanol system, and the suspensions of BG and HA is stable in this system.
电流变液是具有高介电常数的固体微粒分散于低介电常数的绝缘液体中所形成的一类稳定悬浮液。
Electrorhological (er) fluids are formed with small particles of high dielectric constant dispersed in fluids of low electric fields.
本文通过实验的方法研究了时变外磁场对稳定悬浮于永磁导轨上方的高温超导体块材的导向力性能的衰减影响。
The influence of the time-vary external magnetic field perturbation on the guidance force of HTS bulk over the PMG was investigated by experimental methods in this dissertation.
对于电磁吸浮型磁浮列车,悬浮控制是其关键部分,由于该系统的非线性和不稳定性,需要通过主动控制使其稳定悬浮。
Due to the inherent nonlinearities and instability of the electromagnetic suspension system, suspension control is key point. So it is needed active control in order to keep steady suspension.
最后,针对实验中的问题,分析了零部件加工误差、磁悬浮飞轮的悬浮气隙、控制系统的PID参数等因素对磁悬浮飞轮稳定悬浮的影响。
At last, in allusion to the problems in experiment, the processing tolerance of components and parts, the gas gap of maglev flywheel, the PID parameters of control system are analyzed.
最后,基于系统的机电耦合动力学模型,进行了平台运动稳定性分析,得到了平台实现稳定悬浮时控制参数的选择范围,垂直方向:0.3<141.5,0<0.052,水平方向:0.3<77.4,0.001<0.038。
The range of the controlling parameters is found when the magnetic table is suspending stably, vertical direction: 0.3<141.5,0<0.052, horizontal direction: 0.3<77.4,0.001<0.038.
产物用去离子水洗涤,磁体分离后分散在7ml0.12M四乙基氢氧化铵水溶液中,从而得到稳定均匀的Fe3O4悬浮液。
The product was washed with deionized water using a magnet and dispersed in 7 ml 0.12 M TEAOH.
对须添加油性成分或遮光颜料的配方也有非常好的悬浮稳定作用。
On the need to add oily constituents or shading pigments formula also has a very good suspension stabilizing effect.
特殊悬浮剂:悬浮性极好,在多功能香波中对硅氧烷、ZPT等起有效悬浮作用,提高产品的高温稳定性,可得到稳定的香波体系。
Special suspension: suspension excellent, multifunctional shampoo on siloxanes, ZPT etc role, since effective suspension raise high temperature stability, can be assured of stable shampoo system.
磁悬浮飞轮转子在高转速下表现出的陀螺效应是影响系统稳定性的主要因素。
At high rotational speeds, the gyroscopic effect of flywheel rotor is the major factor that influences rotor stability.
优化了悬浮液的配方,使鸡全蛋粉的水悬浮液均匀稳定。
The composition of suspension of whole? Egg powder was optimized, the suspension was equally and stably.
实验结果表明,基于DSP的磁悬浮轴承数字控制系统具有稳定性好、控制精度高、响应快及噪声低等特点。
The experimental result shows that the DSP-based digital magnetic levitating bearing control system features advantages of high stability, high control precision, fast response and low noise.
结构设计为全悬浮、高防震式,有效地提高了设备的稳定性,避震特强,平稳低噪音,延长使用寿命。
Structural design for entire aerosol, high quakeproof-like, enhanced equipments stability effectively, shocks proof extra-heavy, the steady low noise, the extension service life.
探讨了该反相悬浮分散体系的稳定机理。
The stabilization mechanism of inverse suspension polymerization was also discussed.
文中还就苹果果肉细胞的微观形态、影响悬浮稳定性的因素进行了探讨,以深入探究完全成熟的苹果更加适宜制取浊汁的机理。
In this paper, the microcosmic morphological characters of apple pulp cells and the factors that affect cloudy juice stability were also discussed.
结构型液洗,表面活性剂盐析出溶液,形成层状相液滴,最终形成不透明的液体,它非常稳定且可以悬浮大量固体物。
In a structured liquid detergent, surfactants are salted out of solution to form lamellar-phase droplets, the resulting opaque liquid becomes very stable and can suspend high levels of solids.
实验中首先建立了稳定的水稻悬浮细胞系。
因而一个稳定的胶体悬浮就成为一个不稳定的胶体悬浮。
A stable colloidal suspension has thus been made into an unstable colloidal suspension.
本文讨论了悬浮剂型种衣剂的悬浮稳定性和流动性。
The stability and fluidity for suspension type coating of seeds have heen discussed.
本文讨论了悬浮剂型种衣剂的悬浮稳定性和流动性。
The stability and fluidity for suspension type coating of seeds have heen discussed.
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