低温绝热气瓶静态蒸发率测试稳态判定方法及系统
By using multi-dimensional parameter collaborative analysis and adaptive steady-state determination methods, the steady-state conditions of cryogenic insulated gas cylinders are automatically identified, solving the problems of wasted time and misjudgment in existing technologies, and realizing efficient and accurate static evaporation rate testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG INST OF SPECIAL EQUIP INSPECTION
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing static evaporation rate tests of cryogenic insulated gas cylinders, the fixed-time static setting method lacks adaptability, leading to wasted time or insufficient preparation, difficulty in identifying the impact of environmental changes and operational disturbances, insufficient consistency in human judgment, low testing efficiency, and a high risk of misjudgment.
Through multi-dimensional parameter collaborative analysis, the system automatically identifies when a gas cylinder enters a steady-state condition, including parallel sliding window analysis of pressure, temperature, and ambient temperature change rate. Combined with multi-scale windows and adaptive steady-state determination thresholds, the system achieves automated determination of the steady-state stage.
It improves testing accuracy and efficiency, reduces the risk of misjudgment, shortens test preparation time, reduces reliance on human experience, has anti-interference capabilities, and adapts to different environmental changes.
Smart Images
Figure CN122409415A_ABST