今天在运动控制方面的趋势是朝向以微处理器为基础的系统。微处理器的应用减少了所需线路元件的数量,改进了系统的可靠性,另外,它增加了设计的灵活性,使你有可能使用先进的算法,如前向反馈、非线性和适应式控制。同时,由于微处理器是数字装置,它们的操作从一个装置到一个装置和在整个时间内都是可精确地重复的。也许使用微处理器唯一主要的缺点是为建立微处理器设备和训练,必须进行初期的投资。 The trend today in motion control is toward microprocessor-based systems. Microprocessor applications reduce the number of line components required, improve system reliability, and, in addition, increase design flexibility and make it possible to use advanced algorithms such as forward feedback, nonlinearity, and adaptive control. At the same time, since microprocessors are digital devices, their operation from one device to one device is repeatable exactly over time. Perhaps the only major disadvantage of using microprocessors is the initial investment needed to build microprocessor devices and training.