Title:
PROPORTIONAL VALVE CONTROL METHOD AND APPARATUS, COMPUTER DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/272542
Kind Code:
A1
Abstract:
A proportional valve control method, comprising: acquiring standard environment data of a proportional valve in a calibration environment; acquiring working environment data of the proportional valve in a working environment; calculating a compensation coefficient according to the standard environment data and the working environment data; correcting a calibration flow according to the compensation coefficient to obtain a corrected calibration flow; and controlling the proportional valve to output a corresponding gas flow according to the corrected calibration flow. The calibration gas flow of the proportional valve is dynamically corrected, and the control speed and control precision of the proportional valve are improved. Further provided are a proportional valve control apparatus, a computer device and a readable storage medium.
Inventors:
ZHAO LIANG (CN)
WU HAIBO (CN)
TANG CHAOGEN (CN)
WU HAIBO (CN)
TANG CHAOGEN (CN)
Application Number:
PCT/CN2021/103374
Publication Date:
January 05, 2023
Filing Date:
June 30, 2021
Export Citation:
Assignee:
SHENZHEN COMEN MEDICAL INSTR (CN)
International Classes:
G05D7/06
Foreign References:
| CN110207392A | 2019-09-06 | |||
| CN109939315A | 2019-06-28 | |||
| CN104503498A | 2015-04-08 | |||
| CN104142376A | 2014-11-12 | |||
| JPH102446A | 1998-01-06 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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