A method of controlling a tempering machine and an electro-hydraulic servo system for controlling the tempering machine
A technology of electro-hydraulic servo system and tempering machine, applied in the field of electro-hydraulic servo system, can solve problems such as work roll surface damage, achieve the effect of improving surface quality, avoiding work roll surface damage, and avoiding work roll surface damage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] In the embodiment of the present invention, the tempering machine is first introduced. Specifically, the tempering machine includes a frame composed of an upper roller system and a lower roller system, and an electro-hydraulic servo system that controls the opening and closing of the frame; The hydraulic servo system includes a proportional-integral-derivative PID controller that adjusts the servo threshold opening of the electro-hydraulic servo system.
[0030] The continuous annealing and tempering mill of the present embodiment is a single-stand six-high rolling mill structure, and the stand structure is as follows: figure 1 shown, where:
[0031] Upper roll system: 1. Upper support roll, 2. Upper intermediate roll, 3. Upper working roll;
[0032] Lower roll system: 5. Lower work roll, 6. Lower intermediate roll, 7. Lower support roll;
[0033] Middle part: 4. Strip steel.
[0034] The tempering machine adopts the single-rotation transmission of the lower support ...
Embodiment 2
[0064] Based on the same inventive concept, this embodiment provides an electro-hydraulic servo system for controlling a leveling machine. Firstly, for the tempering machine, the tempering machine includes a frame composed of an upper roller system and a lower roller system; the electro-hydraulic servo system is used to control the opening and closing of the frame. For the specific working principles, please refer to the descriptions in the above embodiments, which will not be repeated in this embodiment.
[0065] image 3 It is a schematic diagram of the electro-hydraulic servo system for controlling the tempering machine, the electro-hydraulic servo system includes a PID controller for adjusting the servo threshold opening of the electro-hydraulic servo system, and the PID controller includes: an output limiter control module 301, used for adjusting the output limit value coefficient Umax during the rolling force control stage in the process of the electro-hydraulic servo s...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com