using System;
|
using System.Collections.Generic;
|
using System.ComponentModel;
|
using System.Drawing;
|
using System.Linq;
|
using System.Reflection;
|
using System.Text;
|
using System.Threading.Tasks;
|
|
namespace DPumpHydr.WinFrmUI.Volute.ViewModel
|
{
|
public class SectionBundleInfo
|
{
|
public SectionBundleInfo()
|
{
|
this.GaMa_Left = new List<double>(10);
|
this.GaMa_Right = new List<double>(10);
|
this.Area = new List<double>(10);
|
this.H = new List<double>(10);
|
this.R_Left = new List<double>(10);
|
this.R_Right = new List<double>(10);
|
for (int i = 0; i < 10; i++)
|
{
|
this.GaMa_Left.Add(0);
|
this.GaMa_Right.Add(0);
|
this.Area.Add(0);
|
this.H.Add(0);
|
this.R_Left.Add(0);
|
this.R_Right.Add(0);
|
}
|
}
|
public SectionBundleInfo Copy()
|
{
|
return new SectionBundleInfo
|
{
|
GaMa_Left = this.GaMa_Left != null ? new List<double>(this.GaMa_Left) : null,
|
GaMa_Right = this.GaMa_Right != null ? new List<double>(this.GaMa_Right) : null,
|
Area = this.Area != null ? new List<double>(this.Area) : null,
|
H = this.H != null ? new List<double>(this.H) : null,
|
R_Left = this.R_Left != null ? new List<double>(this.R_Left) : null,
|
R_Right = this.R_Right != null ? new List<double>(this.R_Right) : null,
|
BaseWidth = this.BaseWidth,
|
ShapeType = this.ShapeType,
|
V3 = this.V3,
|
K3 = this.K3,
|
StartSectionNumber = this.StartSectionNumber,
|
BaseCircleRadius = this.BaseCircleRadius,
|
R_out = this.R_out
|
|
};
|
}
|
|
public bool IsSame(SectionBundleInfo para)
|
{
|
if (para == null)
|
return false;
|
|
|
if (this.ShapeType != para.ShapeType)
|
return false;
|
if (this.V3 != para.V3)
|
return false;
|
if (this.K3 != para.K3)
|
return false;
|
|
if (para.H == null || this.H == null || para.H.Count != this.H.Count)
|
return false;
|
for(int i=0;i< para.H.Count; i++)
|
{
|
if (para.H[i] != this.H[i])
|
return false;
|
}
|
|
if (para.GaMa_Left == null || this.GaMa_Left == null || para.GaMa_Left.Count != this.GaMa_Left.Count)
|
return false;
|
for (int i = 0; i < para.GaMa_Left.Count; i++)
|
{
|
if (para.GaMa_Left[i] != this.GaMa_Left[i])
|
return false;
|
}
|
|
if (para.GaMa_Right == null || this.GaMa_Right == null || para.GaMa_Right.Count != this.GaMa_Right.Count)
|
return false;
|
for (int i = 0; i < para.GaMa_Right.Count; i++)
|
{
|
if (para.GaMa_Right[i] != this.GaMa_Right[i])
|
return false;
|
}
|
|
|
if (para.R_Left == null || this.R_Left == null || para.R_Left.Count != this.R_Left.Count)
|
return false;
|
for (int i = 0; i < para.R_Left.Count; i++)
|
{
|
if (para.R_Left[i] != this.R_Left[i])
|
return false;
|
}
|
|
if (para.R_Right == null || this.R_Right == null || para.R_Right.Count != this.R_Right.Count)
|
return false;
|
for (int i = 0; i < para.R_Right.Count; i++)
|
{
|
if (para.R_Right[i] != this.R_Right[i])
|
return false;
|
}
|
|
return true;
|
}
|
/// <summary>
|
/// 截面形状类型 0对称 1不对称 2矩形
|
/// </summary>
|
public eSectionShapeType ShapeType { get; set; } = eSectionShapeType.对称;
|
|
/// <summary>
|
/// 平均流速
|
/// </summary>
|
public double V3 { get; set; }
|
|
/// <summary>
|
/// 速度系数
|
/// </summary>
|
public double K3 { get; set; }
|
/// <summary>
|
/// 开始截面编号
|
/// </summary>
|
public int StartSectionNumber { get; set; }
|
/// <summary>
|
/// 左侧gama角度 1开始
|
/// </summary>
|
public List<double> GaMa_Left { get; set; }
|
/// <summary>
|
/// 右侧gama角度 1开始
|
/// </summary>
|
public List<double> GaMa_Right{ get; set;}
|
/// <summary>
|
/// 断面面积 1开始
|
/// </summary>
|
public List<double> Area { get; set; }
|
|
//断面信息
|
/// <summary>
|
/// 高度 1开始
|
/// </summary>
|
public List<double> H { get; set; }
|
/// <summary>
|
/// 外围的半径
|
/// </summary>
|
public double R_out { get; set; }
|
/// <summary>
|
/// 角度1边对应的圆角半径 UG中R1 1开始
|
/// </summary>
|
public List<double> R_Left { get; set; }
|
/// <summary>
|
/// 角度2边对应的圆角半径 UG中R2 1开始
|
/// </summary>
|
public List<double> R_Right { get; set; }
|
/// <summary>
|
/// 底部宽度 就是B3
|
/// </summary>
|
public double BaseWidth { get; set; }
|
/// <summary>
|
/// 底部圆半径 就是D3/2
|
/// </summary>
|
public double BaseCircleRadius { get; set; }
|
|
/// <summary>
|
/// 从所有断面参数中获取到单个断面的参数
|
/// </summary>
|
/// <param name="index">第几断面</param>
|
/// <returns></returns>
|
public SectionShapePara ToSectionShapePara(int index)
|
{
|
SectionShapePara model = new SectionShapePara();
|
model.Index = index;
|
model.Gama_Left = this.GaMa_Left[index];
|
model.Gama_Right = this.GaMa_Right[index];
|
model.H = this.H[index];
|
model.R_out = this.R_out;
|
model.R_Left = this.R_Left[index];
|
model.R_Right = this.R_Right[index];
|
model.ShapeType = this.ShapeType;
|
model.BaseWidth = this.BaseWidth;
|
model.SectionArea = this.Area[index];
|
model.BaseCircleRadius = this.BaseCircleRadius;
|
return model;
|
}
|
/// <summary>
|
///
|
/// </summary>
|
/// <param name="index"></param>
|
/// <returns></returns>
|
public void FromSectionShapePara(SectionShapePara model)
|
{
|
var index = model.Index;
|
this.GaMa_Left[index] = model.Gama_Left;
|
this.GaMa_Right[index] = model.Gama_Right;
|
this.H[index] = model.H;
|
this.R_Left[index] = model.R_Left;
|
this.R_Right[index] = model.R_Right;
|
}
|
public void InitialK3(HdrBaseInfo hdr_info, GeomBaseInfo gemo_info)
|
{
|
//计算并设置K3
|
if (hdr_info.ns < 170)
|
K3 = Math.Round((69.1549 - 0.446605 * hdr_info.ns + 0.0014497 * hdr_info.ns * hdr_info.ns) / 100, 3);
|
else
|
K3 = 0.35;//0.347;
|
|
if (hdr_info.ShapeType == 2)
|
K3 = Math.Round(K3 * 0.9, 3);//0.8 环形
|
|
//自己添加的，防止双吸泵截面过小
|
if (hdr_info.IsSXB)
|
K3 = Math.Round(K3 * 0.85, 3);// 双吸泵
|
//排污泵
|
//if (DesignMode == YSSnxOpen::DesignMode::AssPawuQnshQw1)
|
//{
|
// K3 = K3 * 0.75;
|
//}
|
|
|
|
|
var g = 9.81;
|
this.V3 = Math.Round(K3 * Math.Sqrt(2 * g * hdr_info.H), 2); // 计算平均流速
|
}
|
/// <summary>
|
///
|
/// </summary>
|
/// <param name="sectionShapePara"></param>
|
/// <param name="index"></param>
|
public void SetShapeInfo(SectionShapePara sectionShapePara, int index)
|
{
|
this.GaMa_Left[index] = sectionShapePara.Gama_Left;
|
this.GaMa_Right[index] = sectionShapePara.Gama_Right;
|
this.H[index] = sectionShapePara.H;
|
this.R_out = sectionShapePara.R_out;
|
this.R_Left[index] = sectionShapePara.R_Left;
|
this.R_Right[index] = sectionShapePara.R_Right;
|
}
|
|
|
|
/// <summary>
|
/// 计算初始化所有参数
|
/// </summary>
|
/// <param name="hdr_info"></param>
|
/// <param name="geom_info"></param>
|
/// <param name="v3"></param>
|
public void ResetAllParas(HdrBaseInfo hdr_info, GeomBaseInfo geom_info )
|
{
|
this.R_out = 1500.0;
|
if (geom_info.D3 > 1000)
|
this.R_out = 6000.0;
|
else if (geom_info.D3 > 500)
|
this.R_out = 3000.0;
|
else if (geom_info.D3 > 300)
|
this.R_out = 2000.0;
|
else
|
this.R_out = 1500.0;
|
|
InitialK3(hdr_info, geom_info);
|
|
this.BaseWidth = geom_info.B3;
|
this.BaseCircleRadius = geom_info.D3 / 2;
|
|
//
|
InitialChamferR(hdr_info, geom_info);
|
|
//
|
InitialGama(hdr_info, geom_info);
|
|
//
|
CalcParaV3(hdr_info, geom_info );
|
|
//
|
CheckChamferR();
|
}
|
|
public void RecalculateArea(HdrBaseInfo hdr_info, GeomBaseInfo geom_info)
|
{
|
CalcAllArea(hdr_info, geom_info);
|
for (int i = 1; i <= 8; i++)
|
{
|
CalcHeightByArea(geom_info, i);
|
}
|
CheckChamferR();
|
}
|
/// <summary>
|
/// V3改了, 重新计算面积和高度
|
/// </summary>
|
/// <param name="hdr_info"></param>
|
/// <param name="geom_info"></param>
|
/// <param name="v3"></param>
|
public void CalcParaV3(HdrBaseInfo hdr_info, GeomBaseInfo geom_info )
|
{
|
this.BaseWidth = geom_info.B3;
|
this.BaseCircleRadius = geom_info.D3 / 2;
|
|
//
|
CalcAllArea(hdr_info, geom_info);
|
|
//计算高度H
|
for (int i = 1; i <= 8; i++)
|
{
|
CalcHeightByArea(geom_info, i);
|
}
|
|
CheckChamferR();
|
}
|
|
|
/// <summary>
|
/// 计算面积
|
/// </summary>
|
/// <param name="hdr_info"></param>
|
/// <param name="geom_info"></param>
|
private void CalcAllArea(HdrBaseInfo hdr_info, GeomBaseInfo geom_info)
|
{
|
var area8 = Math.Round(hdr_info.Q * 1000000 / (3600 * this.V3), 1);
|
this.Area[8] = area8;
|
int i = 0;
|
//
|
//if (geom_info.IsQieYuJiYuan)
|
//{//隔舌切于基圆
|
// for (i = StartSectionNumber; i < 8; i++)
|
// Area[i] = Math.Round(area8 * (45 * i - geom_info.FAI0) / (360 - geom_info.FAI0), 1);
|
//}
|
//else
|
{//采用正常切面
|
for (i = StartSectionNumber; i < 8; i++)
|
Area[i] = Math.Round(area8 * 45 * i / 360, 1);
|
}
|
|
if (StartSectionNumber == 2)
|
Area[1] = Area[2];
|
Area[0] = Area[1];
|
}
|
|
|
/// <summary>
|
/// 初始化gama
|
/// </summary>
|
/// <returns></returns>
|
public string InitialGama(HdrBaseInfo hdr_info, GeomBaseInfo geom_info )
|
{
|
double m_gama81, m_gama82;
|
switch (this.ShapeType)
|
{
|
case eSectionShapeType.对称:
|
m_gama81 = 15.0;
|
m_gama82 = 15.0;
|
break;
|
case eSectionShapeType.不对称:
|
m_gama81 = 15.0;
|
m_gama82 = 30.0;
|
break;
|
case eSectionShapeType.矩形:
|
m_gama81 = 0.0;
|
m_gama82 = 0.0;
|
break;
|
default:
|
m_gama81 = 0.0;
|
m_gama82 = 0.0;
|
break;
|
}
|
|
|
if (ShapeType == eSectionShapeType.矩形)//断面形状:矩形
|
{
|
for (int i = 0; i < GaMa_Left.Count; i++)
|
{
|
this.GaMa_Left[i] = 0;
|
this.GaMa_Right[i] = 0;
|
}
|
|
return null;
|
}
|
|
if ((m_gama81 < 8.0) || (m_gama82 < 8.0))
|
{
|
return "输入的第8断面的角度过小，请重新输入";
|
}
|
this.GaMa_Left[8] = m_gama81;
|
this.GaMa_Right[8] = m_gama82;
|
|
this.GaMa_Left[7] = m_gama81 - 1;
|
this.GaMa_Right[7] = m_gama82 - 1;
|
|
this.GaMa_Left[6] = m_gama81 - 2;
|
this.GaMa_Right[6] = m_gama82 - 2;
|
|
this.GaMa_Left[5] = m_gama81 - 3;
|
this.GaMa_Right[5] = m_gama82 - 3;
|
|
this.GaMa_Left[4] = m_gama81 - 4;
|
this.GaMa_Right[4] = m_gama82 - 4;
|
|
this.GaMa_Left[3] = m_gama81 - 5;
|
this.GaMa_Right[3] = m_gama82 - 5;
|
|
this.GaMa_Left[2] = m_gama81 - 6;
|
this.GaMa_Right[2] = m_gama82 - 6;
|
|
this.GaMa_Left[1] = m_gama81 - 7;
|
this.GaMa_Right[1] = m_gama82 - 7;
|
|
|
//if (geom_info.FAI0 > 45)//没有第一端面
|
//{
|
// this.GaMa_Left[1] = 0;
|
// this.GaMa_Right[1] = 0;
|
//}
|
|
return null;
|
}
|
|
/// <summary>
|
/// 根据面积计算高度
|
/// </summary>
|
public void CalcHeightByArea(GeomBaseInfo geom_info, int index)
|
{
|
double a = (Math.Tan(this.GaMa_Left[index] * Math.PI / 180) + Math.Tan(this.GaMa_Right[index] * Math.PI / 180)) / 2;
|
double b = geom_info.B3;
|
|
double c = (90 + this.GaMa_Right[index]) / 360 * Math.PI * this.R_Left[index] * this.R_Left[index] + (90 + this.GaMa_Left[index]) / 360 * Math.PI * this.R_Right[index] * this.R_Right[index]
|
- this.R_Left[index] * this.R_Left[index] * Math.Tan((45 + this.GaMa_Right[index] / 2) * Math.PI / 180) - this.R_Right[index] * this.R_Right[index] * Math.Tan((45 + this.GaMa_Left[index] / 2) * Math.PI / 180) - this.Area[index];
|
double delta = b * b - 4 * a * c;
|
if (delta < 0)
|
{
|
this.H[index] = -1;
|
return;
|
}
|
if (this.ShapeType == eSectionShapeType.矩形)//矩形
|
{
|
this.H[index] = Math.Round((-c / b), 1) ;
|
return ;
|
}
|
else
|
{
|
if (delta < 0)
|
{
|
this.H[index] = -1;
|
return;
|
}
|
this.H[index] = Math.Round((-b + Math.Sqrt(delta)) / (2 * a), 1);
|
return ;
|
}
|
}
|
|
|
|
/// <summary>
|
/// 初始化倒角R半径
|
/// </summary>
|
/// <param name="base_info"></param>
|
/// <param name="geom_info"></param>
|
private void InitialChamferR(HdrBaseInfo base_info, GeomBaseInfo geom_info)
|
{
|
//赋值：R1 R2 R3 R4
|
if (this.ShapeType == eSectionShapeType.对称) //type＝0：对称梯形
|
this.R_Left[8] = Math.Round(geom_info.B3 * 0.55 + 0.5 - 5, 0);
|
else if (this.ShapeType == eSectionShapeType.不对称)//type＝1：不对称梯形
|
this.R_Left[8] = Math.Round(geom_info.B3 * 0.55 + 0.5 - 5, 0);
|
else if (this.ShapeType == eSectionShapeType.矩形)//type＝2：矩形
|
this.R_Left[8] = Math.Round(geom_info.B3 * 0.4 + 0.5 - 3, 0);
|
|
|
if (base_info.IsSXB)
|
this.R_Left[8] = Math.Round(this.R_Left[8] / 2, 0);
|
//if (DesignMode == YSSnxOpen::DesignMode::AssPawuQnshQw1)
|
//{
|
// R_Left = int(R_Left * 0.7);
|
//}
|
//double m_R3 = 0;
|
//double t = 0;
|
//if (geom_info.B3 <= 35)
|
// m_R3 = 5;
|
//else if (geom_info.B3 <= 60 && geom_info.B3 > 35)
|
//{
|
// t = Math.Round(geom_info.B3 * 0.6, 0) - Math.Round(geom_info.B3 * 0.6 / 10.0, 0) * 10;
|
// if (t <= 2)
|
// m_R3 = Math.Round(geom_info.B3 * 0.6 / 10.0, 0) * 10;
|
// else if (t > 2 && t <= 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.6 / 10.0, 0) * 10 + 5;
|
// else if (t > 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.6 / 10.0, 0) * 10 + 10;
|
//}
|
//else if (geom_info.B3 > 60 && geom_info.B3 <= 90)
|
//{
|
// t = Math.Round(geom_info.B3 * 0.9, 0) - Math.Round(geom_info.B3 * 0.9 / 10.0, 0) * 10;
|
// if (t <= 2)
|
// m_R3 = Math.Round(geom_info.B3 * 0.9 / 10.0, 0) * 10;
|
// else if (t > 2 && t <= 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.9 / 10.0, 0) * 10 + 5;
|
// else if (t > 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.9 / 10.0, 0) * 10 + 10;
|
//}
|
//else if (geom_info.B3 > 90)
|
//{
|
// t = Math.Round(geom_info.B3 * 0.3, 0) - Math.Round(geom_info.B3 * 0.3 / 10.0, 0) * 10;
|
// if (t <= 2)
|
// m_R3 = Math.Round(geom_info.B3 * 0.3 / 10.0, 0) * 10;
|
// else if (t > 2 && t <= 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.3 / 10.0, 0) * 10 + 5;
|
// else if (t > 7)
|
// m_R3 = Math.Round(geom_info.B3 * 0.3 / 10.0, 0) * 10 + 10;
|
//}
|
|
this.R_Right[8] = this.R_Left[8];
|
|
|
//截面R1 和 R4的减少角度 DecreaseR
|
double DecreaseR = 0.5;
|
if (geom_info.B3 < 15)
|
{
|
DecreaseR = 0.5;
|
}
|
else if (geom_info.B3 >= 15 && geom_info.B3 < 25)
|
{
|
DecreaseR = 1;
|
}
|
else if (geom_info.B3 >= 25 && geom_info.B3 < 45)
|
{
|
DecreaseR = 1.5;
|
}
|
else if (geom_info.B3 >= 45)
|
{
|
DecreaseR = 2;
|
}
|
|
if (base_info.IsSXB)
|
DecreaseR = 1;
|
|
for (int index = 7; index >= 1; index--)
|
{
|
this.R_Left[index] = this.R_Left[index + 1] - DecreaseR;
|
if (this.R_Left[index] < 1)
|
this.R_Left[index] = 1;
|
this.R_Right[index] = this.R_Right[index + 1] - DecreaseR;
|
if (this.R_Right[index] < 1)
|
this.R_Right[index] = 1;
|
}
|
}
|
|
/// <summary>
|
/// 保证倒角R半径 在合理范围内
|
/// </summary>
|
private void CheckChamferR()
|
{
|
for (int index = 8; index >= 1; index--)
|
{
|
if (this.R_Left[index] > (this.H[index] + 1))
|
this.R_Left[index] = Math.Round(this.H[index] * 0.85 - 1, 0);
|
if (this.R_Right[index] > (this.H[index] + 1))
|
this.R_Right[index] = Math.Round(this.H[index] * 0.85 - 1, 0);
|
|
|
for (int k = 0; k < 10; k++)
|
{
|
bool isChange = false;
|
if (this.R_Left[index] * (1+Math.Sin(this.GaMa_Left[index]*Math.PI/180)) > this.H[index] - 3)
|
{
|
isChange = true;
|
this.R_Left[index] = (this.H[index] - 3 )/(1 + Math.Sin(this.GaMa_Left[index] * Math.PI / 180));
|
}
|
if (this.R_Right[index] * (1 + Math.Sin(this.GaMa_Right[index] * Math.PI / 180)) > this.H[index] - 3)
|
{
|
isChange = true;
|
this.R_Right[index] = (this.H[index] - 3) / (1 + Math.Sin(this.GaMa_Right[index] * Math.PI / 180));
|
}
|
if (isChange)
|
continue;
|
else
|
break;
|
}
|
|
|
if (this.R_Left[index] < 1)
|
this.R_Left[index] = 1;
|
if (this.R_Right[index] < 1)
|
this.R_Right[index] = 1;
|
}
|
}
|
public List<double> CalInitialR(HdrBaseInfo base_info, GeomBaseInfo geom_info)
|
{
|
List<double> R = new List<double>(Enumerable.Repeat(0.0, 10));
|
//赋值：R1 R2 R3 R4
|
if (this.ShapeType == eSectionShapeType.对称) //type＝0：对称梯形
|
R[8] = Math.Round(geom_info.B3 * 0.55 + 0.5 - 5, 0);
|
else if (this.ShapeType == eSectionShapeType.不对称)//type＝1：不对称梯形
|
R[8] = Math.Round(geom_info.B3 * 0.55 + 0.5 - 5, 0);
|
else if (this.ShapeType == eSectionShapeType.矩形)//type＝2：矩形
|
R[8] = Math.Round(geom_info.B3 * 0.4 + 0.5 - 3, 0);
|
|
|
if (base_info.IsSXB)
|
R[8] = Math.Round(R[8] / 2, 0);
|
|
|
//截面R1 和 R4的减少角度 DecreaseR
|
double DecreaseR = 0.5;
|
if (geom_info.B3 < 15)
|
{
|
DecreaseR = 0.5;
|
}
|
else if (geom_info.B3 >= 15 && geom_info.B3 < 25)
|
{
|
DecreaseR = 1;
|
}
|
else if (geom_info.B3 >= 25 && geom_info.B3 < 45)
|
{
|
DecreaseR = 1.5;
|
}
|
else if (geom_info.B3 >= 45)
|
{
|
DecreaseR = 2;
|
}
|
|
if (base_info.IsSXB)
|
DecreaseR = 1;
|
|
for (int index = 7; index >= 1; index--)
|
{
|
R[index] = R[index + 1] - DecreaseR;
|
if (R[index] < 1)
|
R[index] = 1;
|
R[index] = R[index + 1] - DecreaseR;
|
}
|
return R;
|
}
|
/// <summary>
|
/// 更改gama之后重新计算高度
|
/// </summary>
|
public double CalcHeight(GeomBaseInfo geom_info, int index, double GaMa, double R)
|
{
|
double a = (Math.Tan(GaMa * Math.PI / 180) + Math.Tan(GaMa * Math.PI / 180)) / 2;
|
double b = geom_info.B3;
|
|
double c = (90 + GaMa) / 360 * Math.PI * R * R + (90 + GaMa) / 360 * Math.PI * R * R
|
- R * R * Math.Tan((45 + GaMa / 2) * Math.PI / 180) - R * R * Math.Tan((45 + GaMa / 2) * Math.PI / 180) - this.Area[index];
|
double delta = b * b - 4 * a * c;
|
if (delta < 0)
|
{
|
return -1;
|
}
|
if (this.ShapeType == eSectionShapeType.矩形 || GaMa == 0)//矩形
|
{
|
|
return Math.Round((-c / b), 1);
|
}
|
else
|
{
|
if (delta < 0)
|
{
|
return -1;
|
}
|
var bb = (-b + Math.Sqrt(delta)) / (2 * a);
|
return Math.Round((-b + Math.Sqrt(delta)) / (2 * a), 1);
|
}
|
}
|
public double HCalR(GeomBaseInfo geom_info, int index, double GaMa, double H)
|
{
|
double a = (Math.Tan(GaMa * Math.PI / 180) + Math.Tan(GaMa * Math.PI / 180)) / 2;
|
double b = geom_info.B3;
|
double R = 0;
|
if (this.ShapeType == eSectionShapeType.矩形)
|
R = Math.Sqrt((H * b - this.Area[index]) / (2 * Math.Tan((45 + GaMa / 2) * Math.PI / 180) - 2 * (90 + GaMa) / 360 * Math.PI));
|
else
|
R = Math.Sqrt((a * H * H + b * H - this.Area[index]) / (2 * Math.Tan((45 + GaMa / 2) * Math.PI / 180) - 2 * (90 + GaMa) / 360 * Math.PI));
|
return Math.Round(R,1);
|
}
|
/// <summary>
|
/// 更改gama之后，并且高度重新计算之后，保证圆角还是在正常的范围
|
/// 传出值，但目前没有更改类中的值 仅用于断面参数总览界面 默认对称使用左边参数
|
/// </summary>
|
public double CheckChamferR(double Height, int index, double Gama,double R)
|
{
|
var R_Left = R;
|
if (R_Left > (Height + 1))
|
R_Left = Math.Round(Height * 0.85 - 1, 0);
|
var conditionHeight = Height;
|
if (R_out !=1500)
|
{
|
conditionHeight = conditionHeight-3;
|
}
|
|
if (R_Left * (1 + Math.Sin(Gama * Math.PI / 180)) > conditionHeight)
|
{
|
R_Left = conditionHeight / (1 + Math.Sin(Gama * Math.PI / 180));
|
}
|
|
|
if (R_Left < 1)
|
R_Left = 1;
|
bool isPlausible = false;
|
while (!isPlausible)
|
{
|
//目前这个只检测对称的 //若不对称更换半径角度等参数重新计算另一边x
|
var x = Math.Tan(Gama * Math.PI / 180) * (Height
|
- (Math.Tan(Gama * Math.PI / 180) * Math.Tan(Gama / 2 * Math.PI / 180) * R_Left)
|
- (Math.Tan(Gama * Math.PI / 180) * R_Left) - R_Left);
|
var c = this.R_out / 1000;
|
var TopWidth = this.BaseWidth + (2 * x);
|
var Slash = (Height - R_Left - (Math.Sin(Gama * Math.PI / 180) * R_Left)) / Math.Cos(Gama * Math.PI / 180);
|
if ((this.ShapeType != eSectionShapeType.矩形 && (TopWidth < c || Slash < c)) || R_Left == 0 )
|
{
|
R_Left = R_Left - 1;
|
}
|
else
|
{
|
isPlausible = true;
|
}
|
if(R_Left <= 0)
|
{
|
break;
|
}
|
}
|
|
if (R_Left<=0)
|
{
|
R_Left = 1;
|
}
|
return Math.Round(R_Left,1);
|
}
|
}
|
}
|
