field drive signal 中文意思是什麼
field drive signal
解釋
場推動信號-
Synchronized drive module produces horizontal drive signal in synchronization with horizontal synchronization signal and field drive sawtooth in synchronization with vertical synchronization signal. these signal drive scaning sytem of slltv
同步驅動模塊產生與行、場同步的行同步驅動信號和場鋸齒波驅動信號，用於驅動激光電視的掃描系統。 -
Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly
但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。 -
Because of the quick development of microprocessor and all kinds of field - buses, distributed control skills applied in microcomputer on - board are becoming possible in order to collect local signals and to drive local objects, at the same time lots of signal wires can be reduced in order to simplify the internal circuits
由於微處理器技術和各種總線技術的迅速發展，使得在車載微機系統中應用分散式控制技術成為可能，以實現信號的本地採集、本地驅動，同時避免大量信號線的往返，可以最大限度的減少、簡化機車內部的連線。 -
In view of drive - response chua ' s circuit chaotic synchronization system, chaos synchronization self - maintenance is put forward in this thesis, it solves the present problem of how to stimulatingly transmit useful signal and chaos synchronization control signal in the same one channel, as a result, it establishes the groundwork of putting chaos into practical application of engineering and communication field
本文針對驅動?響應式chua電路混沌同步系統，提出混沌同步系統的自保持特性，解決了目前在混沌保密通信中，如何在同一通道中同時傳輸明文信息和混沌同步控制信號，為混沌同步在工程、通信領域的實際應用奠定了基礎。
分享友人