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Character Research and Simulation for Hydraulic AGC System of Taper Leaf Spring Mill

Author: GaoLei
Tutor: LiuJunYing
School: Shandong University of Technology
Course: Mechanical Manufacturing and Automation
Keywords: Tapered leaf spring AGC Fuzzy Control Simulation
CLC: TG333
Type: Master's thesis
Year: 2010
Downloads: 34
Quote: 0
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Abstract


Tapered leaf spring as the direction of the development of the leaf spring gradually been widely used in the automotive industry , the AGC (Auto Gauge Control Automatic Gauge Control ) system is an effective strategy to achieve automatic control of the thickness of the sheet metal . In order to meet the requirements of the users of the leaf spring size and shape accuracy , tapered leaf spring mill hydraulic AGC system characteristics . Hydraulic AGC control system regulating principle variable taper leaf spring rolling principle and equipment , combined with the spring equation , and the establishment of a mathematical model of the hydraulic AGC control system of the inner ring of APC (Auto Position Control automatic position control ) system . MATLAB software simulation analysis of system performance , and better system performance ; combining fuzzy control with PID control principle , composition of fuzzy PID controller to adjust the system performance to achieve satisfactory control effect . In summary, the variable section leaf spring mill hydraulic AGC system performance hydraulic servo system , the choice of the static parameters and fuzzy PID controller has good control of a complex hydraulic system .

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CLC: > Industrial Technology > Metallurgy and Metal Craft > Metal pressure processing > Rolling > Rolling mill machinery equipment
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