毕 业 设 计论 文 名 称 : PLC 机 械 手 控 制设 计摘 要 : PLC 是以现代微处理器技术为核心的控制器,作为一种通用的工业控制器,其可靠性高、抗干扰能力强;PLC 由于采纳现代大规模集成电路技术,采纳严格的生产工艺制造,部电路实行了先进的抗干扰技术,具有很高的可靠性,此外,PLC 带有硬件故障自我检测功能,出现故障时可与时发出警报信息;PLC 采纳光电隔离和滤波技术技术有效抑制外部干扰源对PLC 的影响,此外PLC 还可在强、通用性好;开发周期短,功耗小
本课题对现代工业的的进展具有很重要的意义
关 键 词 : 意义,应用,前景,编程语言,设计Summary : plc with modern technology is the microprocessor controller as a general control of the industry, its reliability and anti-interferenceability ; plc with the use of modern lsi adopt strict production process and internal circuit adopted advanced anti-interference technology, with very high reliability, in addition, plc with a hardware failure and detection capabilities, the failure of information to the timely alarm ;plc the photoelectric isolation and technical skills filtering is effective in the ar