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author:

邱公伟 (邱公伟.) [1] | 巫淑萍 (巫淑萍.) [2]

Indexed by:

PKU

Abstract:

给出了设计PLC逻辑控制系统循环扫描时间的4个限制条件.满足这些条件可保证逻辑等价性,防止信号丢失,从而避免表面正确的梯形图内含的危险及隐患,减少I/O响应时间,提高控制精度,保证计时器的正常工作.

Keyword:

I/O响应时间 循环扫描时间 时基限制条件 逻辑等价性

Community:

  • [ 1 ] 福州大学
  • [ 2 ] 福州大学 福建福州350002
  • [ 3 ] 福建福州350002

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Source :

自动化仪表

Year: 1999

Issue: 08

Page: 24-26

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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