关键词:前馈控制;高速定位;交流伺服; PID 控制 [gap=596]Key words: Feedforward control; High-speed positioning; AC servo; PID control
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Smart phones refer to handsets which offer a range of converged services such as high speed Internet access, e-mails, music players and global positioning systems.
智能手机指那些能够提供高速手机上网、电子邮件、音乐播放器和全球定位系统等一系列服务的手机。
Large work space, fast running speed, high repeat positioning accuracy, applied to the weld quality demanding welding applications.
工作空间大、运行速度快、重复定位精度高,适用于对焊缝质量有较高要求的焊接应用。
Without opening mould, it can provide accurate buffer, high speed gap filling and high strength of supporting and positioning for different volume, switch and weight products.
无需开模,即可为不同体积、开关和重量的产品,提供精确的缓冲、高速空隙填充或者高强度的支撑定位。
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