数字控制技术 meaning in English
numerical control technology
Examples
- And we also provide a detection method whose precision is on the order of micro radians . all of the above is based on technologies on ccd , dsp digital control and digital procession of images . we design a optical amplifier system matching the specified ccd camera , in order to catch qualified laser beam spot images
本论文对光通信精跟踪的技术进行了论述、分析，在此基础上提出实现十微弧度跟踪精度的精跟踪系统原理样机的设计方案，及能检测微弧度量级的检测方法，这主要基于ccd探测技术、 dsp数字控制技术和数字图像处理技术。 - It ' s made up of all the technologies such as computer , automation , electric drive , measurement and manufacturing . as the key technology of cims and fa , it is the advanced technology of manufacturing of the world . it makes the basis of machine tool industry and improves the international competitionablity of manufacturing industry
计算机数字控制技术是从20世纪70年代开始发展起来的机床控制新技术，它综合了计算机、自动控制、电气传动、测量及机械制造等各种技术，是计算机继承制造系统( cims )和工厂自动化( fa )的关键技术之一，是振兴国家机床行业、增强制造业国际竞争能力基础。 - Namely along with the rapid development of power electronics technology , computer technology and automatic control technology , the electric transmission technology is being faced with a history revolution , it has become development trend that transferring speed replaces direct current accent speed and computer digital control technology replaces the simulating control technology
随着电力电子技术、计算机技术、自动控制技术的迅速发展，电气传动技术面临着一场历史革命，即交流调速取代直流调速和计算机数字控制技术取代模拟控制技术己成为发展趋势。 - But the traditional analog pfc has some insuperability shortcoming , with the development of the digital technique , more and more control algorithms canbe implemented in power electronics by the digital chips : microprocessors or digital signal processors ( dsp )
因此功率因数校正技术( pfc )应运而生,成为电力电子技术领域一个新的研究热点。然而传统的模拟控制功率因数校正技术具有许多不可克服的缺点,如今随着数字控制技术的不断发展,越来越多的控制策略通过数字信号处理器( dsp )得以实现。 - Along with the development of numerical control technique , it is so convenient to control motion in system of robot and numerical control machine for all kind of motion controllers appeared . and that the biggest factor to effect the system performance in numerical control system is the controller of servo . but the price of those controller is too expensive in the current market so developing a kink of low - priced , current , opening and real time motion controller that can make good use of the abundant software and hardware resource of computer is great significant to development of midtype and minitype numerical control system
随着数字控制技术的发展，各种运动控制器的出现为机器人、数控机床等系统中的运动控制提供了很大方便，而在数控系统中对系统性能影响最大的是伺服控制卡，但是当前市场上存在的各种控制卡价格比较昂贵，因此研制一种能够充分利用计算机平台丰富的软硬件资源，价格便宜、通用性、开放性及实时性较高的运动控制器对中小型数控系统的发展具有重大的意义。