转子下的

The results show that the estimated correlation dimension can be taken as the characteristic parameter to define what state the motion of the system is in,and further the results can be used for trend monitoring in different failure situations of the system.

理论分析和计算结果表明，所估计的相关维数在不同状态下有着显著的差别，可以对碰摩转子系统不同的状态进行分类，对碰摩转子运动特性的研究提供了一种新的方法。

In this part, the characteristics of transient responses of flexible rotor systems with arbitrarily distributed mass on isotropic or anisotropic supports passing through several critical speeds seguencially are examined. Here, the current knowledge of rotor dynamics on the eigenproblem of damped free whirling vibration, the generaliged damped mode theary, the transient forced vibration and so on combined with KBM asymptotic method in the nonlinear vibration theory is employed and extended.

作者综合运用并引伸推广转子动力学关于阻尼自由回旋振动的特征问题、广义阻尼模态理论、瞬态强廹振动等現代理论和方法，结合非线性振动理论中的KBM渐近法，提出自己独創見解和覌点，成功地建立起正回旋和逆回旋两种情况下转子通过临界点的瞬态振动一阶微分方程组，可以在临界点的邻域内从事方程的数值积分计算。

Inheriting the advantage of this algorithm, the adaptive control algorithm and the switching control algorithm applied in the situation that the load affected the rotation inertia of the axes are developed to satisfy the requirements of the CP motion.

提出了一种基于输入—输出稳定性理论的控制算法，以完成空载状态下CP运动的控制任务，该算法无需转子各轴向的加速度反馈信号，减轻了转子位置检测系统的压力。

In this paper, arrangement scheme of a novel multi-star phase shifted pole changing coil was given and the methods to determine coil split ratio were analyzed. According to electromagnetic theory, 2D electromagnetic mathematical model in which stator windings were spitted coil was developed, and magnetic field distribution of the novel motor at starting was solved by finite element method, starting performance of motor was calculated. Based on energy method, rotor slot leakage reactance under different poles and different loads were calculated, and the variation of rotor slot leakage reactance with loads was gotten. Based on time-step finite element method, distribution of branch current in stator windings and operating performance were calculated and analyzed when branch was unbalance, the method to calculate circulating loss in stator windings of novel multi-star phase shifted pole changing motor was given, and the effects of the loads variation and degree of unequilibrium on circulating loss in stator windings were calculated and analyzed.

论文系统的给出了采用分裂线圈法新型多星形移相变极绕组的排列方案，进一步分析线圈分裂比的确定方法；根据电磁场理论，建立了定子为分裂线圈绕组的电机二维电磁场数学模型，并采用场路耦合法求解了新型多星形移相变极电机起动时的磁场分布，计算了电机起动性能和基于能量法计算了不同极数下起动时转子槽漏抗和不同负载时转子槽漏抗，得出转子槽漏抗随负载变化的规律；采用时步有限元法计算分析了定子绕组支路不平衡时支路电流的分布情况及运行性能，给出了新型多星形移相变极电机定子绕组环流损耗的计算方法，分析比较了负载的变化和支路不平衡度大小对定子绕组环流损耗的影响。

In accordance with the structural characteristics of the import installation, the technological process of hot assembly has been analyzed and discussed carefully. As a result, the difficult productive problem that the high-precision rotor without using central hole forced fit the arrangement of the axle sleeve has been solved and its rotor has been succeeded in repair.

针对进口设备的结构特性，通过认真分析和探讨热装的工艺过程，解决了高精度转子在中心孔无法使用的情况下进行大过盈配合轴套安装的生产难题，成功修复了该转子。

The analysis results indicate that the vibration fractional factor with rotating frequency has a close relationship with both rotating speed of rotor and damping of bearing under constant acceleration. When rotating acceleration is small and damping is large, the transient response is not sensitive to the variation of rotating speed; otherwise the imbalance response with constant acceleration and the response in stable state will build up obvious differences near critical rotating speed.

研究结果表明：在恒加速条件下，转子同频振动分量与转子的转速、支承阻尼等因素密切相关，当角加速度较小且阻尼较大时，其瞬态响应对转速的波动不敏感；而当角加速度较大或阻尼较小时，恒加速过程不平衡响应与稳态响应在临界转速附近将产生明显的差异。

Low pulse before sift network operating principles : the use of double - sieve drum aircraft design; Work, pulp before sift upper tangent pressure the network into; Pulp the filter into the upper body of the dle two filter drum, double tilt-rotor rotary rotors, while the centrifugal force and centripetal forces role, through good mix inside and outside pool in sieve sieve drum body low extremity good mix of outflow; pulse in the tilt-rotor rotary drum filter

低脉冲网前筛工作原理：该机采用双筛鼓设计；工作时，浆料从网前筛上部切线压力送入；浆料从筛体上部流入到两个筛鼓中间，在双旋翼转子旋转时产生的离心力和向心力的同时作用下，良浆通过内、外筛鼓汇集于筛体下端的良浆管流出；脉冲旋翼在旋转时筛鼓不会赌赛，浆渣受转子旋转产生的轴向推动力，向下流送的同时被浓缩并逐步移到排渣口。

Low pulse before sift network operating principles : the use of double - sieve drum aircraft design; Work, pulp before sift upper tangent pressure from the network into; Pulp from the filter into the upper body of the middle two filter drum, double tilt-rotor rotary rotors, while the centrifugal force and centripetal forces role, through good mix inside and outside pool in sieve sieve drum body low extremity good mix of outflow; pulse in the tilt-rotor rotary drum filter

低脉冲网前筛工作原理：该机采用双筛鼓设计；工作时，浆料从网前筛上部切线压力送入；浆料从筛体上部流入到两个筛鼓中间，在双旋翼转子旋转时产生的离心力和向心力的同时作用下，良浆通过内、外筛鼓汇集于筛体下端的良浆管流出；脉冲旋翼在旋转时筛鼓不会赌赛，浆渣受转子旋转产生的轴向推动力，向下流送的同时被浓缩并逐步移到排渣口。

Analyzed the stress distribution under the common act of the environment temperature, inertia force and shrink fit when the rotor was working.

转子工作时，在环境温度、惯性力及过盈配合等多种因素的共同作用下，分析了转子的应力分布。

Was founded in 1999, its predecessor, Universal Mold Factory Cixi are experienced 8 years of arduous pioneering, in 2007, renamed as Cixi Ci Yu Motor Parts Factory, the company in the united struggle of all the employees, in the vast numbers of customers still do not transfer the trust and support, Tsz Yuk motor has been rapid and steady development, has successfully developed a red double-rotor slot mode, blanking duplex mode, the entire complex mode rotor, pole piece double dies, compound dies chip Yoke , fan-shaped tablet die complex, high-speed machine Notching Notching told alloy molds for dozens of special silicon steel motor dies, electrical silicon steel varieties covering most of the production tooling required type, in the years of production practice, accumulated a wealth of production experience, forming a complete set of processing technology.

慈钰电机公司创建于1999年，其前身是慈溪环球模具厂，经历8年的艰苦创业，于2007年更名为慈溪慈钰电机配件厂，公司在全体员工的齐心拼搏下，在广大客户始终不移的信任和支持下，慈钰电机得到了迅速而稳定的发展，先后成功开发了定转子复式冲槽模，复式落料模，定转子全复模，磁极片复式冲模，磁轭片复式冲模，扇形片复冲模，高速冲槽机专用合金告诉冲槽模等几十种电机硅钢片专用冲模，品种覆盖电机硅钢片生产需要的大部分模具种类，在多年的生产实践中，积累了丰富的生产经验，形成了一套完整的加工工艺。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。