From 5849d0cb5db8e2b6e7e3506b919aa3717a39adb2 Mon Sep 17 00:00:00 2001 From: Tyrone CT Date: Tue, 14 Oct 2025 14:40:52 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=94=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- CapMachine.Wpf/Services/PPCService.cs | 51 ++++++++++++++------------- 1 file changed, 27 insertions(+), 24 deletions(-) diff --git a/CapMachine.Wpf/Services/PPCService.cs b/CapMachine.Wpf/Services/PPCService.cs index 27406c8..32b3d61 100644 --- a/CapMachine.Wpf/Services/PPCService.cs +++ b/CapMachine.Wpf/Services/PPCService.cs @@ -55,7 +55,7 @@ namespace CapMachine.Wpf.Services { InhPressTag = InhPressShortControlTag!; } - + if (TagManager.TryGetShortTagByName("吸气温度[℃]", out ShortValueTag? InhTempShortControlTag)) { InhTempTag = InhTempShortControlTag!; @@ -291,7 +291,7 @@ namespace CapMachine.Wpf.Services double[] xlkg = new double[20], xvkg = new double[20]; double tk = 0.0, wm = 0.0, prevDeltaH = 0.0;//prevDeltaH 未使用 - + // 统一初始化（仅必要时），避免循环内重复 SETUP/SETPATH if (!EnsureRefpropInitialized(out string initErrLoop)) { @@ -357,15 +357,15 @@ namespace CapMachine.Wpf.Services { string dryErr; double ps = InhPressTag.PVModel.EngValue;//吸气压力 - ps = 2.374421;//Mpa ->BarA + //ps = 2.374421;//Mpa ->BarA double pg = GasPreValvePressTag.PVModel.EngValue;//气路阀前压力 - pg = 19.77032;//Mpa ->BarA + //pg = 19.77032;//Mpa ->BarA double tg = GasPreValveTempTag.PVModel.EngValue;//气路阀前温度 - tg = 61.76869; + //tg = 61.76869; double plv = TxvFrPressTag.PVModel.EngValue;//膨胀阀前压力=液路阀前压力 - plv = 19.26757;//Mpa ->BarA + //plv = 19.26757;//Mpa ->BarA double tlv = TxvFrTempTag.PVModel.EngValue;//膨胀阀前温度 = SUBCOOL出口温度 =液路阀前温度 - tlv = 64.96428; + //tlv = 64.96428; //液体流量=液冷媒流量 kg/h //气体流量=冷媒流量-液体流量 kg/h @@ -373,23 +373,26 @@ namespace CapMachine.Wpf.Services double GasMassFlowKgPerH, LiquidMassFlowKgPerH; LiquidMassFlowKgPerH = LiqRefFlowTag.PVModel.EngValue; // [kg/h] - // VRV 为体积流量 [L/min]，需结合管段相态与 T/P 计算密度后换算为质量流量 [kg/h] - double vrvLmin = VRVTag?.PVModel?.EngValue ?? 0.0; - double totalMassKgPerH; - string flowErr; - if (TryConvertVolumetricFlowLMinToMassKgPerH(vrvLmin, plv, tlv, 1, out totalMassKgPerH, out flowErr)) // 1=液相（若 VRV 在液管） - { - GasMassFlowKgPerH = Math.Max(0.0, totalMassKgPerH - LiquidMassFlowKgPerH); - } - else - { - Logger.Warn($"VRV 体积流量→质量流量换算失败：{flowErr}。已将气体质量流量置 0。输入: VRV={vrvLmin:F3} L/min, Pl={plv:F3} BarA, Tl={tlv:F3} ℃"); - GasMassFlowKgPerH = 0.0; - } - + GasMassFlowKgPerH = (double)(VRVTag?.PVModel?.EngValue - LiquidMassFlowKgPerH); + + ////单位转换和数据计算 + //// VRV 为体积流量 [L/min]，需结合管段相态与 T/P 计算密度后换算为质量流量 [kg/h] + //double vrvLmin = VRVTag?.PVModel?.EngValue ?? 0.0; + //double totalMassKgPerH; + //string flowErr; + //if (TryConvertVolumetricFlowLMinToMassKgPerH(vrvLmin, plv, tlv, 1, out totalMassKgPerH, out flowErr)) // 1=液相（若 VRV 在液管） + //{ + // GasMassFlowKgPerH = Math.Max(0.0, totalMassKgPerH - LiquidMassFlowKgPerH); + //} + //else + //{ + // Logger.Warn($"VRV 体积流量→质量流量换算失败：{flowErr}。已将气体质量流量置 0。输入: VRV={vrvLmin:F3} L/min, Pl={plv:F3} BarA, Tl={tlv:F3} ℃"); + // GasMassFlowKgPerH = 0.0; + //} + //LiquidMassFlowKgPerH = 214.3051; //GasMassFlowKgPerH = 264.7956- 214.3051; - + //压力参数要求为BarA double dryness = Step_ComputeDryness_LV_FlowWeighted( @@ -424,8 +427,8 @@ namespace CapMachine.Wpf.Services kph = 1; p1 = (TxvFrPressTag.PVModel.EngValue) * 100.0;//textBox3 Evap.膨胀阀前压力（BarA→kPa） - //p1 = Convert.ToDouble(textBox3.Text) * 100.0;//textBox3 Evap.膨胀阀前压力（BarA→kPa） - // 重复的 SATP 与干度计算已在上方 lock(_refpropLock) 中统一完成，此处移除重复调用 + //p1 = Convert.ToDouble(textBox3.Text) * 100.0;//textBox3 Evap.膨胀阀前压力（BarA→kPa） + // 重复的 SATP 与干度计算已在上方 lock(_refpropLock) 中统一完成，此处移除重复调用 } catch (Exception ex) {