| 发明名称 |
METHOD FOR DETERMINING A FLOW RATE THROUGH A VALVE |
| 摘要 |
A method for determining a flow rate (Q) through an on-off valve (1) controlled by a pulse width modulated control signal (C) includes a period (c) of updating the control signal and a control cycle (D), wherein the control signal updating period (c) is a divisor of the control cycle (D), the method of determination including a determination period (d), the determination period (d) being shorter than or equal to the updating period (c) of the control signal (C) and being synchronized with the control signal (C), the determination period (d) being a period of refreshment of a determination of the flow rate (Q) through the on-off valve (1). |
| 申请公布号 |
US2016363100(A1) |
申请公布日期 |
2016.12.15 |
| 申请号 |
US201515120892 |
申请日期 |
2015.02.19 |
| 申请人 |
CONTINENTAL AUTOMOTIVE FRANCE ;CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
COLLET Thierry |
| 分类号 |
F02M25/08;G01F1/72 |
主分类号 |
F02M25/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for determining a flow rate (Q) through an on-off valve (1) controlled by means of a pulse width modulated control signal (C) comprising a period (c) of updating the control signal and a control cycle (D), wherein said control signal updating period (c) being a divisor of said control cycle (D), said method of determination comprises a determination period (d), the determination period (d) being shorter than or equal to the updating period (c) of the control signal (C) and being synchronized with the control signal (C), said determination period (d) being a period of refreshment of a determination of said flow rate (Q) through said on-off valve (1). |
| 地址 |
Toulouse FR |
