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步进线性位移输出的控制(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2003年01期
Page:
30-32
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
The Study on Step Linear Output Control
Article ID:
1000-2006(2003)01-0030-03
Author(s):
CHEN Huiming
College of Electronic and Mechanical Engineering Nanjing Forestry University ,Nanjing 210037,China
Keywords:
StepLinear displacementMathematical modelSingle chip control
Classification number :
TP271
DOI:
10.3969/j.jssn.1000-2006.2003.01.007
Document Code:
A
Abstract:
A set of equipment for the step linear output control was researched in the paper.The hydraulic cylinder of the equipment can output linear displacement by a special hydraulic valve and step motor control.It can also convert date input to mechanical displacement with a large drive force without D/A.The study indicated the key of the hydraulic valve design and introduced the mathematical model of the control system and the PID control system of the single chip microcomputer control.The results proved that the linear output equipment of step motor control had better linearity and realizes the control mode easily.There is no obvious hydraulic lock and the system reliability is greatly improved.

References

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Last Update: 1900-01-01