| 1. | Control of beam halo - chaos by delayed self - controlling feedback 混沌的延迟反馈控制 |
| 2. | Mixer channel tone controls are an excellent way to control feedback problems 调音台通道上的均衡是控制啸叫的特别好的方法。 |
| 3. | We also studied multi - periodical interval control of beam halo - chaos by self - controlling feedback 对该法以多周期间隔形式控制也作了探讨。 |
| 4. | In the part giving a summary of controlling chaos , ogy control and delayed self - controlling feedback and adaptive control etc . are selected as typical examples to give a further description 在综述混沌控制部分,选取了ogy方法、外力反馈法、延迟反馈法、正比于系统变量的脉冲反馈法、自适应控制方法等一些有代表性的控制方法进行了阐述。 |
| 5. | We give a brief theoretic analysis of using delayed self - controlling feedback to control beam halo . s ( the length of one period of focusing channel ) is selected as the delay parameter of the controller and the maximal lyapunov exponent is calculated 经分析,确定了延迟反馈控制器的延迟参数为s (一个聚焦磁场通道周期) ;而后,计算了系统的最大李雅普诺夫指数。 |
| 6. | Some simple and useful methods are introduced in this paper . periodical exciting force and delayed self - controlling feedback method are used to control the above systems , and series periodic motions are achieved . the calculator simulations show that the chaos of the above system can be controlled effectively by adjusting proper controlling signals 介绍了几种简单而实用的控制混沌系统的方法,分别用参数扰动控制法、周期激振力法和延迟反馈控制法对两类系统进行了控制研究,得出一系列周期运动结果,计算机模拟表明,在适当的控制信号作用下,系统中的混沌运动得到了有效的控制。 |
| 7. | In order to solve the problem of the controlled multibody system dyanmics by multibody system transfer matrix method , the control actuator element transfer matrix and the control feedback element transfer matrix are introduced to create controlled multibody system transfer matrices which settle the dynamic question of controlled multibody system with delay and controlled multibody system without delay , to make the transfer matrix method of controlled multibody system apply to the field of controlled multibody system 摘要为用多体系统传递矩阵法解决受控多体系统动力学问题,该文引进控制激励单元传递矩阵和控制反馈单元传递矩阵,建立了受控多体系统传递矩阵法,解决延迟受控多体系统和无延迟受控多体系统动力学问题,使得受控多体系统传递矩阵法应用于复控多体系统动力学领域。 |
| 8. | In this paper , we give a summary of controlling chaos and a review of the mechanism of beam halo and its nonlinear control . then delayed self - controlling feedback method is presented to control beam halo - chaos . this method , not only can control beam halo - chaos well , but also is easy to work out because of the linearity and the simpleness of its controller . considering the advantage in technology realizing and cost saving , this method is recommended to the development of high intensity accelerator 本文在综述混沌控制和回顾束晕?混沌形成机制及其非线性控制的基础上,提出了应用延迟反馈控制束晕?混沌的方法。该法不仅控制效果显著,而且由于采用线性控制律,控制器形式简单,施加的反馈较小,因此该法非常有利于工程技术实现和降低控制代价,可为实用强流加速器的研制提供有价值的参考。 |
| 9. | When consider the practicality , we will find that some simple nonlinear function ca n ' t control halo well enough while wavelet controller maybe too complex to work out . what ' s more . there are two parameters in wavelet controller and it maybe difficult to modify them . considerable effort is devoted to exploring easier way in this paper . after large amount of simulations and analysis , we presented the way to control halo by delayed self - controlling feedback 但从实用角度来看,一些简单的非线性函数如的控制效果距实际应用的最低限制仍有一定差距;小波函数法虽可取得较好的控制效果,但控制器形式复杂,控制参数有两个,在工程实现上有一定难度。本文在保证控制效果的前提下,致力于寻求更为简单易行的控制方法。 |