论文部分内容阅读
由于工业自动化领域技术不断发展,自身需求不断提高,早期的一些现场总线的局限性日益突显。实时以太网以其自身的优势在工业自动化控制中逐渐成为一种趋势。目前,一些实时以太网已能提供强确定性、实时性的支持。通过比较,选择对Powerlink实时以太网进行研究,实现了Powerlink的总线控制器,并模拟工业控制的主干网络,对Powerlink实时以太网的性能进行测试,最终证明了Powerlink实时以太网的高可靠性与高实时性。
Due to the continuous development of technology in the field of industrial automation, their own needs continue to increase, some of the limitations of the field bus has become increasingly prominent. Real-time Ethernet with its own advantages in industrial automation and control has gradually become a trend. At present, some real-time Ethernet has been able to provide strong certainty, real-time support. A comparison of Powerlink’s real-time Ethernet, Powerlink’s bus controller, and industry-controlled backbone to test the performance of Powerlink’s real-time Ethernet led to the conclusion that Powerlink’s real-time Ethernet is highly reliable High real-time.