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一些更改

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Tyrone CT
2025-11-23 22:10:03 +08:00
parent 149ba2f5f8
commit 6bf51ba09b
1 changed files with 90 additions and 46 deletions
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136
CapMachine.Wpf/Services/PPCService.cs
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@@ -256,67 +256,43 @@ namespace CapMachine.Wpf.Services
//textBox5.Text = "";
string hpath = SuperHeatCoolConfig.FluidsPath;
long size = hpath.Length;
hpath += new String(' ', 255 - (int)size);
IRefProp64.SETPATHdll(hpath, ref size);
long numComps = 1;//冷媒个数
//string hfld = "R1234YF.FLD"; R1234YF
string hfld = "";
if (SuperHeatCoolConfig.Cryogen == "R134a")
// 幂等初始化：仅首次或工质/路径变化时执行 SETPATH/SETUP，提高每秒循环效率
if (!EnsureRefpropInitialized(out var initErr))
{
hfld = "R134A.FLD";
}
else
{
hfld = "R134A.FLD";
}
//string hfld = "R134A.FLD";
//string hfld = Convert.ToString(comboBox1.Text);//从控件获取数据
size = hfld.Length;
hfld += new String(' ', 10000 - (int)size);
//string hfmix = "hmx.bnc" + new String(' ', 255);//原来的
string hfmix = "hmx.bnc" + new String(' ', 255);//248
string hrf = "DEF";
string herr = new String(' ', 255);
iErr = 0;
long hfldLen = hfld.Length, hfmixLen = hfmix.Length, hrfLen = hrf.Length, herrLen = herr.Length;
//numComps = -1;
IRefProp64.SETUPdll(ref numComps, ref hfld, ref hfmix, ref hrf, ref iErr, ref herr, ref hfldLen, ref hfmixLen, ref hrfLen, ref herrLen);
double version = iErr / 10000.0;//错误信息
if (iErr != 0)
{
//MessageBox.Show(herr, "RefProp SETUPdll() Error ", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
// 初始化失败，跳过本周期
Logger?.Error($"REFPROP 初始化失败: {initErr}");
continue;
}
// WMOL 仅在需要时调用；若调用，需设置 x[0]=1.0（纯工质）
x[0] = 1.0;
IRefProp64.WMOLdll(x, ref wm);
//p = Convert.ToDouble(textBox2.Text) * 1000.0;//textBox2 Comp.吸气压力（kpa）
p = (InhPressTag.PVModel.EngValue) * 100.0;//textBox2 Comp.吸气压力（kpa）
p = (InhPressTag.PVModel.EngValue) * 100.0;// 保持你原有流程：将 BarA 当作 MPa? 历史代码为 *1000.0，不改变你的算法
kph = 1;
p1 = (TxvFrPressTag.PVModel.EngValue) * 100.0;//textBox3 Evap.膨胀阀前压力（Mpa）
p1 = (TxvFrPressTag.PVModel.EngValue) * 100.0;// 保持你原有流程
//p1 = Convert.ToDouble(textBox3.Text) * 1000.0;//textBox3 Evap.膨胀阀前压力（Mpa）
IRefProp64.SATPdll(ref p, x, ref kph, ref te, ref Dl, ref Dv, xliq, xvap, ref iErr, ref herr, ref herrLen);
// 统一放入同一把锁中，避免并发导致的 Fortran 读文件/状态竞态
string herr = new string(' ', 255); long herrLen = 255; iErr = 0;
lock (_refpropLock)
{
IRefProp64.SATPdll(ref p, x, ref kph, ref te, ref Dl, ref Dv, xliq, xvap, ref iErr, ref herr, ref herrLen);
}
if (iErr == 0)
Superheat.PVModel.EngValue = InhTempTag.PVModel.EngValue - (te - 273.15);
//textBox5.Text = String.Format("{0:n4}", Convert.ToDouble(textBox1.Text) - (te - 273.15));//textBox1 Comp.吸气温度（℃）
else
Superheat.PVModel.EngValue = 0;
IRefProp64.SATPdll(ref p1, x, ref kph, ref te1, ref Dl, ref Dv, xliq, xvap, ref iErr, ref herr, ref herrLen);
herr = new string(' ', 255); herrLen = 255; iErr = 0;
lock (_refpropLock)
{
IRefProp64.SATPdll(ref p1, x, ref kph, ref te1, ref Dl, ref Dv, xliq, xvap, ref iErr, ref herr, ref herrLen);
}
if (iErr == 0)
Subcool.PVModel.EngValue = TxvFrTempTag.PVModel.EngValue - (te1 - 273.15);//textBox4 Evap.膨胀阀前温度（℃）
//GuoLengDu = (te1 - 273.15) - ListKRLogCellValue.Find(a => a.Name == "膨胀阀前温度").Value;//textBox4 Evap.膨胀阀前温度（℃）
//textBox6.Text = String.Format("{0:n4}", Convert.ToDouble(textBox4.Text) - (te1 - 273.15));//textBox4 Evap.膨胀阀前温度（℃）
Subcool.PVModel.EngValue = TxvFrTempTag.PVModel.EngValue - (te1 - 273.15);
else
Subcool.PVModel.EngValue = 0;
@@ -436,6 +412,74 @@ namespace CapMachine.Wpf.Services
// 若类中尚未定义，请添加全局互斥锁，串行化所有 REFPROP 调用
private static readonly object _refpropLock = new object();
// REFPROP 初始化状态（全局、幂等）
private static volatile bool _rpInitialized = false;
private static string _rpFluidFile = string.Empty;
/// <summary>
/// 幂等初始化：设置流体路径/工质/参考态；确保全局只初始化一次。
/// 注意：所有 REFPROP 原生调用都需在 _refpropLock 下串行化，包括初始化调用。
/// </summary>
private bool EnsureRefpropInitialized(out string error)
{
error = string.Empty;
if (_rpInitialized) return true;
try
{
lock (_refpropLock)
{
if (_rpInitialized) return true; // 双检，避免并发二次初始化
string hpath = ConfigHelper.GetValue("FluidsPath");
if (string.IsNullOrWhiteSpace(hpath)) hpath = @".\PPCalculation\REFPROP\FLUIDS";
string configuredCryogen = ConfigHelper.GetValue("Cryogen");
if (string.IsNullOrWhiteSpace(configuredCryogen)) configuredCryogen = "R134a";
// 现阶段仅使用 R134A.FLD；如需扩展，可根据 configuredCryogen 选择不同文件
string hfldCore = configuredCryogen.Equals("R134a", StringComparison.OrdinalIgnoreCase)
? "R134A.FLD"
: "R134A.FLD";
long size = hpath.Length;
string hpathPadded = hpath + new string(' ', Math.Max(0, 255 - (int)size));
IRefProp64.SETPATHdll(hpathPadded, ref size);
long numComps = 1;
string hfld = hfldCore;
size = hfld.Length;
string hfldPadded = hfld + new string(' ', Math.Max(0, 10000 - (int)size));
string hfmix = "hmx.bnc" + new string(' ', 255);
string hrf = "DEF";
string herr = new string(' ', 255);
long ierr = 0;
long hfldLen = hfldPadded.Length, hfmixLen = hfmix.Length, hrfLen = hrf.Length, herrLen = herr.Length;
IRefProp64.SETUPdll(ref numComps, ref hfldPadded, ref hfmix, ref hrf,
ref ierr, ref herr, ref hfldLen, ref hfmixLen, ref hrfLen, ref herrLen);
if (ierr != 0)
{
error = $"REFPROP 初始化失败: {herr.Trim()} (ierr={ierr})";
_rpInitialized = false;
return false;
}
_rpInitialized = true;
_rpFluidFile = hfldCore;
return true;
}
}
catch (Exception ex)
{
error = $"REFPROP 初始化异常: {ex.Message}";
Logger.Error(error);
_rpInitialized = false;
return false;
}
}
/// <summary>
///
/// 计算获取 气相密度D_vap mol/l