2 METHOD FOR REALIZING AN ENHANCED ACCURACY OF DOSING MASS IN PRESSURE-CONTROLLED DOSING SYSTEMS WITH AT LEAST TWO THROTTLE VALVES

The present invention relates to a method for operating a pressure type metered dosing system comprising one transferring module, at least two metered dosing valves affected by a tolerance, and one pressure sensor. During pressure control, in two adaptation cycles using different operating ratios of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: WASCHLER ROLAND
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to a method for operating a pressure type metered dosing system comprising one transferring module, at least two metered dosing valves affected by a tolerance, and one pressure sensor. During pressure control, in two adaptation cycles using different operating ratios of the metered dosing valves, adaptation coefficients are calculated based on a system mass balance of the metered dosing system for each metered dosing valve. Then, an adaptation of an operation of at least two metered dosing valves is performed by using the adaptation coefficients. 본 발명은, 하나의 이송 모듈, 공차의 영향을 받는 2개 이상의 계량공급 밸브, 및 하나의 압력 센서를 포함하는, 가압형 계량공급 시스템을 작동하는 방법에 관한 것이다. 압력 제어 중에, 계량공급 밸브들의 상이한 구동비들을 이용한 2개의 적응 주기에서, 각각의 계량공급 밸브를 위해 계량공급 시스템의 시스템 질량 밸런스를 토대로 적응 계수가 산출된다. 그런 다음, 적응 계수들을 이용하여 2개 이상의 계량공급 밸브의 구동의 적응이 수행된다.